Psyllid ID: psy1682

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Local Sequence Feature Prediction

Residue Number Marker
--------10--------20--------30--------40--------50--------60--------70
Protein Sequence
IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKSF
Secondary Structure (PSIPRED)
cEEEccccccccccccccccccEEEEEEccccccEEEEccccccEEEEEcccEEcccccccccccccccc
Secondary Structure Prediction (SSPRO)
EEEEcccEccccccEccEccccEEEEEEcccccEEEEEEcccccEEEEEHHHEEEcccccccccEccccc
Coil and Loop (DISEMBL)
IFVALydydartdedlsfrkgeHLEILNDTQGDWWLARSKAtkqegyipsnyvAKLKsieaepydfkksf
Flexible Loop (DISEMBL)
ifvalydydartdedlsfrkgehleilndtqgdwWLARSKatkqegyipsnyvaklksieaepydfkksf
Low Complexity Region (SEG)
IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKSF
Disordered region (IsUnstruct)
*FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK*************
Disordered Region (DISOPRED)
IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKSF
Disordered Region (DISEMBL)
IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKSF
Disordered Region (DISPRO)
IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKK**
Transmembrane Helix (TMHMM)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (HMMTOP)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Transmembrane Helix (MEMSAT)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhhooooooooo
TM Helix, Signal Peptide (MEMSAT_SVM)
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhoooooooooooooooo
TM Helix, Signal Peptide (Phobius)
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Signal Peptide (SignalP HMM Mode)
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Signal Peptide (SignalP NN Mode)
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Coiled Coils (COILS)
IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKSF
Positional Conservation
no confident homologs detected

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Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST

Original result of BLAST against SWISS-PROT Database

ID	Length	Definition	RBH(Q2H)	RBH(H2Q)	Q cover	H cover	Identity	E-value
Query	70	2.2.26 [Sep-21-2011]
Q9V9J3	517	Tyrosine-protein kinase S	yes	N/A	0.971	0.131	0.911	8e-31
Q1JPZ3	534	Proto-oncogene tyrosine-p	yes	N/A	0.957	0.125	0.671	5e-21
P10936	537	Tyrosine-protein kinase Y	N/A	N/A	0.971	0.126	0.676	1e-20
F1LM93	541	Tyrosine-protein kinase Y	no	N/A	0.971	0.125	0.676	1e-20
Q9WUD9	536	Proto-oncogene tyrosine-p	no	N/A	0.957	0.125	0.656	1e-20
P07947	543	Tyrosine-protein kinase Y	yes	N/A	0.971	0.125	0.676	1e-20
P00524	526	Tyrosine-protein kinase t	yes	N/A	0.957	0.127	0.656	2e-20
P00525	526	Tyrosine-protein kinase t	N/A	N/A	0.957	0.127	0.656	2e-20
P13116	532	Tyrosine-protein kinase S	N/A	N/A	0.957	0.125	0.656	3e-20
P14084	568	Tyrosine-protein kinase t	N/A	N/A	0.957	0.117	0.656	3e-20

>sp|Q9V9J3|SRC42_DROME Tyrosine-protein kinase Src42A OS=Drosophila melanogaster GN=Src42A PE=2 SV=1

 Score =  132 bits (331), Expect = 8e-31,   Method: Compositional matrix adjust.
 Identities = 62/68 (91%), Positives = 65/68 (95%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK T+ EGYIPSNYVAKLKSIE
Sbjct: 67  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKKTRSEGYIPSNYVAKLKSIE 126

Query: 61  AEPYDFKK 68
           AEP+ F+K
Sbjct: 127 AEPWYFRK 134

Essential for correct eye morphogenesis (ommatidial R7 neuron formation), this requires the Ras1/MAPK signal transduction pathway. May be involved in the regulation of cytoskeleton organization and cell-cell contacts in developing ommatidia.
Drosophila melanogaster (taxid: 7227)
EC: 2EC: .EC: 7EC: .EC: 1EC: 0EC: .EC: 2

>sp|Q1JPZ3|SRC_DANRE Proto-oncogene tyrosine-protein kinase Src OS=Danio rerio GN=src PE=1 SV=2

 Score = 99.4 bits (246), Expect = 5e-21,   Method: Composition-based stats.
 Identities = 45/67 (67%), Positives = 54/67 (80%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           FVALYDY++RT  DLSFRKGE L+I+N+T+GDWWLARS  T + GYIPSNYVA   SI+A
Sbjct: 87  FVALYDYESRTASDLSFRKGERLQIVNNTEGDWWLARSLTTGESGYIPSNYVAPSDSIQA 146

Query: 62  EPYDFKK 68
           E + F K
Sbjct: 147 EEWYFGK 153

Non-receptor protein tyrosine kinase which is activated following engagement of many different classes of cellular receptors including immune response receptors, integrins and other adhesion receptors, receptor protein tyrosine kinases, G protein-coupled receptors as well as cytokine receptors. Participates in signaling pathways that control a diverse spectrum of biological activities including gene transcription, immune response, cell adhesion, cell cycle progression, apoptosis, migration, and transformation. Due to functional redundancy between members of the SRC kinase family, identification of the specific role of each src kinase is very difficult. Src appears to be one of the primary kinases activated following engagement of receptors and plays a role in the activation of other protein tyrosine kinase (PTK) families. Receptor clustering or dimerization leads to recruitment of src to the receptor complexes where it phosphorylates the tyrosine residues within the receptor cytoplasmic domains. Plays an important role in the regulation of cytoskeletal organization through phosphorylation of specific substrates involved in this process. When cells adhere via focal adhesions to the extra-cellular matrix, signals are transmitted by integrins into the cell and result in tyrosine phosphorylation of a number of focal adhesion proteins, including ptk2/fak1 and paxillin (pxn). Also active at the sites of cell-cell contact adherens junctions and at gap junctions. Implicated in the regulation of pre-mRNA-processing. Might be involved not only in mediating the transduction of mitogenic signals at the level of the plasma membrane but also in controlling progression through the cell cycle via interaction with regulatory proteins in the nucleus.

Danio rerio (taxid: 7955)

EC: 2

EC: .

EC: 7

EC: .

EC: 1

EC: 0

EC: .

EC: 2

>sp|P10936|YES_XENLA Tyrosine-protein kinase Yes OS=Xenopus laevis GN=yes1 PE=2 SV=3

 Score = 98.6 bits (244), Expect = 1e-20,   Method: Compositional matrix adjust.
 Identities = 46/68 (67%), Positives = 55/68 (80%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           +FVALYDY+ART EDLSFRKGE  +I+N+T+GDWW ARS AT + GYIPSNYVA   SI+
Sbjct: 89  VFVALYDYEARTTEDLSFRKGERFQIINNTEGDWWEARSIATGKTGYIPSNYVAPADSIQ 148

Query: 61  AEPYDFKK 68
           AE + F K
Sbjct: 149 AEEWYFGK 156

Non-receptor protein tyrosine kinase that is involved in the regulation of cell growth and survival, apoptosis, cell-cell adhesion, cytoskeleton remodeling, differentiation, G2/M progression and cytokinesis.

Xenopus laevis (taxid: 8355)

EC: 2

EC: .

EC: 7

EC: .

EC: 1

EC: 0

EC: .

EC: 2

>sp|F1LM93|YES_RAT Tyrosine-protein kinase Yes OS=Rattus norvegicus GN=Yes1 PE=1 SV=1

 Score = 98.2 bits (243), Expect = 1e-20,   Method: Compositional matrix adjust.
 Identities = 46/68 (67%), Positives = 55/68 (80%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYVA   SI+
Sbjct: 93  IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKNGYIPSNYVAPADSIQ 152

Query: 61  AEPYDFKK 68
           AE + F K
Sbjct: 153 AEEWYFGK 160

Non-receptor protein tyrosine kinase that is involved in the regulation of cell growth and survival, apoptosis, cell-cell adhesion, cytoskeleton remodeling, and differentiation. Stimulation by receptor tyrosine kinases (RTKs) including EGRF, PDGFR, CSF1R and FGFR leads to recruitment of YES1 to the phosphorylated receptor, and activation and phosphorylation of downstream substrates. Upon EGFR activation, promotes the phosphorylation of PARD3 to favor epithelial tight junction assembly. Participates in the phosphorylation of specific junctional components such as CTNND1 by stimulating the FYN and FER tyrosine kinases at cell-cell contacts. Upon T-cell stimulation by CXCL12, phosphorylates collapsin response mediator protein 2/DPYSL2 and induces T-cell migration. Participates in CD95L/FASLG signaling pathway and mediates AKT-mediated cell migration. Plays a role in cell cycle progression by phosphorylating the cyclin dependent kinase 4/CDK4 thus regulating the G1 phase. Also involved in G2/M progression and cytokinesis.

Rattus norvegicus (taxid: 10116)

EC: 2

EC: .

EC: 7

EC: .

EC: 1

EC: 0

EC: .

EC: 2

>sp|Q9WUD9|SRC_RAT Proto-oncogene tyrosine-protein kinase Src OS=Rattus norvegicus GN=Src PE=1 SV=3

 Score = 98.2 bits (243), Expect = 1e-20,   Method: Composition-based stats.
 Identities = 44/67 (65%), Positives = 55/67 (82%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S +T Q GYIPSNYVA   SI+A
Sbjct: 89  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPFDSIQA 148

Query: 62  EPYDFKK 68
           E + F K
Sbjct: 149 EEWYFGK 155

Non-receptor protein tyrosine kinase which is activated following engagement of many different classes of cellular receptors including immune response receptors, integrins and other adhesion receptors, receptor protein tyrosine kinases, G protein-coupled receptors as well as cytokine receptors. Participates in signaling pathways that control a diverse spectrum of biological activities including gene transcription, immune response, cell adhesion, cell cycle progression, apoptosis, migration, and transformation. Due to functional redundancy between members of the SRC kinase family, identification of the specific role of each SRC kinase is very difficult. SRC appears to be one of the primary kinases activated following engagement of receptors and plays a role in the activation of other protein tyrosine kinase (PTK) families. Receptor clustering or dimerization leads to recruitment of SRC to the receptor complexes where it phosphorylates the tyrosine residues within the receptor cytoplasmic domains. Plays an important role in the regulation of cytoskeletal organization through phosphorylation of specific substrates such as AFAP1. Phosphorylation of AFAP1 allows the SRC SH2 domain to bind AFAP1 and to localize to actin filaments. Cytoskeletal reorganization is also controlled through the phosphorylation of cortactin (CTTN). When cells adhere via focal adhesions to the extracellular matrix, signals are transmitted by integrins into the cell resulting in tyrosine phosphorylation of a number of focal adhesion proteins, including PTK2/FAK1 and paxillin (PXN). In addition to phosphorylating focal adhesion proteins, SRC is also active at the sites of cell-cell contact adherens junctions and phosphorylates substrates such as beta-catenin (CTNNB1), delta-catenin (CTNND1), and plakoglobin (JUP). Another type of cell-cell junction, the gap junction, is also a target for SRC, which phosphorylates connexin-43 (GJA1). SRC is implicated in regulation of pre-mRNA-processing and phosphorylates RNA-binding proteins such as KHDRBS1. Also plays a role in PDGF-mediated tyrosine phosphorylation of both STAT1 and STAT3, leading to increased DNA binding activity of these transcription factors. Involved in the RAS pathway through phosphorylation of RASA1 and RASGRF1. Plays a role in EGF-mediated calcium-activated chloride channel activation. Required for epidermal growth factor receptor (EGFR) internalization through phosphorylation of clathrin heavy chain (CLTC and CLTCL1) at 'Tyr-1477'. Involved in beta-arrestin (ARRB1 and ARRB2) desensitization through phosphorylation and activation of ADRBK1, leading to beta-arrestin phosphorylation and internalization. Has a critical role in the stimulation of the CDK20/MAPK3 mitogen-activated protein kinase cascade by epidermal growth factor. Might be involved not only in mediating the transduction of mitogenic signals at the level of the plasma membrane but also in controlling progression through the cell cycle via interaction with regulatory proteins in the nucleus. Plays an important role in osteoclastic bone resorption in conjunction with PTK2B/PYK2. Both the formation of a SRC-PTK2B/PYK2 complex and SRC kinase activity are necessary for this function. Recruited to activated integrins by PTK2B/PYK2, thereby phosphorylating CBL, which in turn induces the activation and recruitment of phosphatidylinositol 3-kinase to the cell membrane in a signaling pathway that is critical for osteoclast function. Promotes energy production in osteoclasts by activating mitochondrial cytochrome C oxidase. Phosphorylates DDR2 on tyrosine residues, thereby promoting its subsequent autophosphorylation. Phosphorylates RUNX3 and COX2 on tyrosine residues, TNK2 on 'Tyr-284' and CBL on 'Tyr-738'. Enhances DDX58/RIG-I-elicited antiviral signaling (By similarity). Phosphorylates PDPK1 at 'Tyr-9', 'Tyr-373' and 'Tyr-376'.

Rattus norvegicus (taxid: 10116)

EC: 2

EC: .

EC: 7

EC: .

EC: 1

EC: 0

EC: .

EC: 2

>sp|P07947|YES_HUMAN Tyrosine-protein kinase Yes OS=Homo sapiens GN=YES1 PE=1 SV=3

 Score = 98.2 bits (243), Expect = 1e-20,   Method: Compositional matrix adjust.
 Identities = 46/68 (67%), Positives = 55/68 (80%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYVA   SI+
Sbjct: 95  IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKNGYIPSNYVAPADSIQ 154

Query: 61  AEPYDFKK 68
           AE + F K
Sbjct: 155 AEEWYFGK 162

Non-receptor protein tyrosine kinase that is involved in the regulation of cell growth and survival, apoptosis, cell-cell adhesion, cytoskeleton remodeling, and differentiation. Stimulation by receptor tyrosine kinases (RTKs) including EGRF, PDGFR, CSF1R and FGFR leads to recruitment of YES1 to the phosphorylated receptor, and activation and phosphorylation of downstream substrates. Upon EGFR activation, promotes the phosphorylation of PARD3 to favor epithelial tight junction assembly. Participates in the phosphorylation of specific junctional components such as CTNND1 by stimulating the FYN and FER tyrosine kinases at cell-cell contacts. Upon T-cell stimulation by CXCL12, phosphorylates collapsin response mediator protein 2/DPYSL2 and induces T-cell migration. Participates in CD95L/FASLG signaling pathway and mediates AKT-mediated cell migration. Plays a role in cell cycle progression by phosphorylating the cyclin-dependent kinase 4/CDK4 thus regulating the G1 phase. Also involved in G2/M progression and cytokinesis.

Homo sapiens (taxid: 9606)

EC: 2

EC: .

EC: 7

EC: .

EC: 1

EC: 0

EC: .

EC: 2

>sp|P00524|SRC_RSVSA Tyrosine-protein kinase transforming protein Src OS=Avian leukosis virus RSA GN=V-SRC PE=1 SV=5

 Score = 97.4 bits (241), Expect = 2e-20,   Method: Composition-based stats.
 Identities = 44/67 (65%), Positives = 54/67 (80%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S  T Q GYIPSNYVA   SI+A
Sbjct: 86  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLTTGQTGYIPSNYVAPSDSIQA 145

Query: 62  EPYDFKK 68
           E + F K
Sbjct: 146 EEWYFGK 152

This phosphoprotein, required for both the initiation and the maintenance of neoplastic transformation, is a protein kinase that catalyzes the phosphorylation of tyrosine residues in vitro.

Gallus gallus (taxid: 9031)

EC: 2

EC: .

EC: 7

EC: .

EC: 1

EC: 0

EC: .

EC: 2

>sp|P00525|SRC_AVISR Tyrosine-protein kinase transforming protein Src OS=Avian sarcoma virus (strain rASV1441) GN=V-SRC PE=1 SV=3

 Score = 97.4 bits (241), Expect = 2e-20,   Method: Composition-based stats.
 Identities = 44/67 (65%), Positives = 54/67 (80%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S  T Q GYIPSNYVA   SI+A
Sbjct: 86  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLTTGQTGYIPSNYVAPSDSIQA 145

Query: 62  EPYDFKK 68
           E + F K
Sbjct: 146 EEWYFGK 152

This phosphoprotein, required for both the initiation and the maintenance of neoplastic transformation, is a protein kinase that catalyzes the phosphorylation of tyrosine residues in vitro.

Galliformes (taxid: 8976)

EC: 2

EC: .

EC: 7

EC: .

EC: 1

EC: 0

EC: .

EC: 2

>sp|P13116|SRC2_XENLA Tyrosine-protein kinase Src-2 OS=Xenopus laevis GN=src-b PE=2 SV=3

 Score = 97.1 bits (240), Expect = 3e-20,   Method: Composition-based stats.
 Identities = 44/67 (65%), Positives = 55/67 (82%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           FVALYDY++RT+ DLSFRKGE L+I+N+T+GDWWLARS ++ Q GYIPSNYVA   SI+A
Sbjct: 85  FVALYDYESRTETDLSFRKGERLQIVNNTEGDWWLARSLSSGQTGYIPSNYVAPSDSIQA 144

Query: 62  EPYDFKK 68
           E +   K
Sbjct: 145 EEWYLGK 151

Xenopus laevis (taxid: 8355)

EC: 2

EC: .

EC: 7

EC: .

EC: 1

EC: 0

EC: .

EC: 2

>sp|P14084|SRC_AVISS Tyrosine-protein kinase transforming protein Src OS=Avian sarcoma virus (strain S1) GN=V-SRC PE=3 SV=3

 Score = 97.1 bits (240), Expect = 3e-20,   Method: Composition-based stats.
 Identities = 44/67 (65%), Positives = 54/67 (80%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S  T Q GYIPSNYVA   SI+A
Sbjct: 86  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLTTGQTGYIPSNYVAPSDSIQA 145

Query: 62  EPYDFKK 68
           E + F K
Sbjct: 146 EEWYFGK 152

This phosphoprotein, required for both the initiation and the maintenance of neoplastic transformation, is a protein kinase that catalyzes the phosphorylation of tyrosine residues in vitro.

Galliformes (taxid: 8976)

EC: 2

EC: .

EC: 7

EC: .

EC: 1

EC: 0

EC: .

EC: 2

Close Homologs in the Non-Redundant Database Detected by BLAST

Original result of BLAST against Nonredundant Database

GI	Length	Definition	Q cover	H cover	Identity	E-value
Query	70
193683390	522	PREDICTED: tyrosine-protein kinase Src42	0.971	0.130	0.955	2e-30
195430152	518	GK21551 [Drosophila willistoni] gi|19415	0.971	0.131	0.926	6e-30
91086687	507	PREDICTED: similar to AGAP006270-PA [Tri	0.971	0.134	0.926	6e-30
195119910	523	GI19952 [Drosophila mojavensis] gi|19540	0.971	0.130	0.926	7e-30
195027551	524	GH21475 [Drosophila grimshawi] gi|193902	0.971	0.129	0.926	7e-30
156549780	505	PREDICTED: tyrosine-protein kinase Src42	0.971	0.134	0.926	7e-30
158295650	508	AGAP006270-PA [Anopheles gambiae str. PE	0.971	0.133	0.926	8e-30
340716501	527	PREDICTED: tyrosine-protein kinase Src42	0.971	0.129	0.926	8e-30
383860313	505	PREDICTED: tyrosine-protein kinase Src42	0.971	0.134	0.926	8e-30
350404530	518	PREDICTED: tyrosine-protein kinase Src42	0.971	0.131	0.926	8e-30

>gi|193683390|ref|XP_001944820.1| PREDICTED: tyrosine-protein kinase Src42A-like isoform 1 [Acyrthosiphon pisum]

 Score =  136 bits (342), Expect = 2e-30,   Method: Compositional matrix adjust.
 Identities = 65/68 (95%), Positives = 66/68 (97%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE
Sbjct: 75  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 134

Query: 61  AEPYDFKK 68
           AEP+ F K
Sbjct: 135 AEPWYFGK 142

Source: Acyrthosiphon pisum

Species: Acyrthosiphon pisum

Genus: Acyrthosiphon

Family: Aphididae

Order: Hemiptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|195430152|ref|XP_002063120.1| GK21551 [Drosophila willistoni] gi|194159205|gb|EDW74106.1| GK21551 [Drosophila willistoni]

 Score =  134 bits (337), Expect = 6e-30,   Method: Compositional matrix adjust.
 Identities = 63/68 (92%), Positives = 66/68 (97%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK T+QEGYIPSNYVAKLKSIE
Sbjct: 68  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKKTRQEGYIPSNYVAKLKSIE 127

Query: 61  AEPYDFKK 68
           AEP+ F+K
Sbjct: 128 AEPWYFRK 135

Source: Drosophila willistoni

Species: Drosophila willistoni

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|91086687|ref|XP_969129.1| PREDICTED: similar to AGAP006270-PA [Tribolium castaneum]

 Score =  134 bits (337), Expect = 6e-30,   Method: Compositional matrix adjust.
 Identities = 63/68 (92%), Positives = 66/68 (97%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK T+QEGYIPSNYVAKLKSIE
Sbjct: 60  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKRTRQEGYIPSNYVAKLKSIE 119

Query: 61  AEPYDFKK 68
           AEP+ F+K
Sbjct: 120 AEPWYFRK 127

Source: Tribolium castaneum

Species: Tribolium castaneum

Genus: Tribolium

Family: Tenebrionidae

Order: Coleoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|195119910|ref|XP_002004472.1| GI19952 [Drosophila mojavensis] gi|195401471|ref|XP_002059336.1| GJ17854 [Drosophila virilis] gi|193909540|gb|EDW08407.1| GI19952 [Drosophila mojavensis] gi|194142342|gb|EDW58748.1| GJ17854 [Drosophila virilis]

 Score =  134 bits (337), Expect = 7e-30,   Method: Compositional matrix adjust.
 Identities = 63/68 (92%), Positives = 66/68 (97%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK T+QEGYIPSNYVAKLKSIE
Sbjct: 73  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKKTRQEGYIPSNYVAKLKSIE 132

Query: 61  AEPYDFKK 68
           AEP+ F+K
Sbjct: 133 AEPWYFRK 140

Source: Drosophila mojavensis

Species: Drosophila mojavensis

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|195027551|ref|XP_001986646.1| GH21475 [Drosophila grimshawi] gi|193902646|gb|EDW01513.1| GH21475 [Drosophila grimshawi]

 Score =  134 bits (337), Expect = 7e-30,   Method: Compositional matrix adjust.
 Identities = 63/68 (92%), Positives = 66/68 (97%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK T+QEGYIPSNYVAKLKSIE
Sbjct: 74  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKKTRQEGYIPSNYVAKLKSIE 133

Query: 61  AEPYDFKK 68
           AEP+ F+K
Sbjct: 134 AEPWYFRK 141

Source: Drosophila grimshawi

Species: Drosophila grimshawi

Genus: Drosophila

Family: Drosophilidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|156549780|ref|XP_001606320.1| PREDICTED: tyrosine-protein kinase Src42A-like isoform 1 [Nasonia vitripennis] gi|345487773|ref|XP_003425754.1| PREDICTED: tyrosine-protein kinase Src42A-like isoform 2 [Nasonia vitripennis] gi|345487775|ref|XP_003425755.1| PREDICTED: tyrosine-protein kinase Src42A-like isoform 3 [Nasonia vitripennis]

 Score =  134 bits (337), Expect = 7e-30,   Method: Compositional matrix adjust.
 Identities = 63/68 (92%), Positives = 66/68 (97%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK T+QEGYIPSNYVAKLKSIE
Sbjct: 58  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKRTRQEGYIPSNYVAKLKSIE 117

Query: 61  AEPYDFKK 68
           AEP+ F+K
Sbjct: 118 AEPWYFRK 125

Source: Nasonia vitripennis

Species: Nasonia vitripennis

Genus: Nasonia

Family: Pteromalidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|158295650|ref|XP_316335.3| AGAP006270-PA [Anopheles gambiae str. PEST] gi|157016138|gb|EAA10750.4| AGAP006270-PA [Anopheles gambiae str. PEST]

 Score =  134 bits (337), Expect = 8e-30,   Method: Compositional matrix adjust.
 Identities = 63/68 (92%), Positives = 66/68 (97%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK T+QEGYIPSNYVAKLKSIE
Sbjct: 61  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKKTRQEGYIPSNYVAKLKSIE 120

Query: 61  AEPYDFKK 68
           AEP+ F+K
Sbjct: 121 AEPWYFRK 128

Source: Anopheles gambiae str. PEST

Species: Anopheles gambiae

Genus: Anopheles

Family: Culicidae

Order: Diptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|340716501|ref|XP_003396736.1| PREDICTED: tyrosine-protein kinase Src42A-like isoform 1 [Bombus terrestris]

 Score =  134 bits (337), Expect = 8e-30,   Method: Compositional matrix adjust.
 Identities = 63/68 (92%), Positives = 66/68 (97%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK T+QEGYIPSNYVAKLKSIE
Sbjct: 80  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKRTRQEGYIPSNYVAKLKSIE 139

Query: 61  AEPYDFKK 68
           AEP+ F+K
Sbjct: 140 AEPWYFRK 147

Source: Bombus terrestris

Species: Bombus terrestris

Genus: Bombus

Family: Apidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|383860313|ref|XP_003705635.1| PREDICTED: tyrosine-protein kinase Src42A-like [Megachile rotundata]

 Score =  134 bits (336), Expect = 8e-30,   Method: Compositional matrix adjust.
 Identities = 63/68 (92%), Positives = 66/68 (97%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK T+QEGYIPSNYVAKLKSIE
Sbjct: 58  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKRTRQEGYIPSNYVAKLKSIE 117

Query: 61  AEPYDFKK 68
           AEP+ F+K
Sbjct: 118 AEPWYFRK 125

Source: Megachile rotundata

Species: Megachile rotundata

Genus: Megachile

Family: Megachilidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

>gi|350404530|ref|XP_003487134.1| PREDICTED: tyrosine-protein kinase Src42A-like isoform 3 [Bombus impatiens]

 Score =  134 bits (336), Expect = 8e-30,   Method: Compositional matrix adjust.
 Identities = 63/68 (92%), Positives = 66/68 (97%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK T+QEGYIPSNYVAKLKSIE
Sbjct: 71  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKRTRQEGYIPSNYVAKLKSIE 130

Query: 61  AEPYDFKK 68
           AEP+ F+K
Sbjct: 131 AEPWYFRK 138

Source: Bombus impatiens

Species: Bombus impatiens

Genus: Bombus

Family: Apidae

Order: Hymenoptera

Class: Insecta

Phylum: Arthropoda

Superkingdom: Eukaryota

---

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST

Original result of BLAST against Gene Ontology (AMIGO)

ID	Length	Definition	Q cover	H cover	Identity	E-value
Query	70
FB|FBgn0264959	517	Src42A "Src oncogene at 42A" [	0.971	0.131	0.911	9.6e-30
WB|WBGene00005078	507	src-2 [Caenorhabditis elegans	0.957	0.132	0.716	1.6e-21
UNIPROTKB|F1LM92	489	Yes1 "Tyrosine-protein kinase	0.971	0.139	0.676	6.3e-20
UNIPROTKB|A7MB57	541	YES1 "Uncharacterized protein"	0.971	0.125	0.676	8.3e-20
UNIPROTKB|F1PSB7	541	YES1 "Tyrosine-protein kinase	0.971	0.125	0.676	8.3e-20
RGD|3977	541	Yes1 "Yamaguchi sarcoma viral	0.971	0.125	0.676	8.3e-20
UNIPROTKB|P07947	543	YES1 "Tyrosine-protein kinase	0.971	0.125	0.676	8.4e-20
UNIPROTKB|J3QRU1	548	YES1 "Tyrosine-protein kinase	0.971	0.124	0.676	8.6e-20
UNIPROTKB|E5RFS5	232	FYN "Tyrosine-protein kinase F	0.971	0.293	0.632	1.2e-19
UNIPROTKB|E5RGT0	153	FYN "Tyrosine-protein kinase F	0.971	0.444	0.632	1.2e-19

FB|FBgn0264959 Src42A "Src oncogene at 42A" [Drosophila melanogaster (taxid:7227)]

 Score = 332 (121.9 bits), Expect = 9.6e-30, P = 9.6e-30
 Identities = 62/68 (91%), Positives = 65/68 (95%)

Query:     1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
             IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK T+ EGYIPSNYVAKLKSIE
Sbjct:    67 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKKTRSEGYIPSNYVAKLKSIE 126

Query:    61 AEPYDFKK 68
             AEP+ F+K
Sbjct:   127 AEPWYFRK 134

GO:0004715 "non-membrane spanning protein tyrosine kinase activity" evidence=ISS

GO:0007154 "cell communication" evidence=IDA

GO:0005912 "adherens junction" evidence=IDA

GO:0048749 "compound eye development" evidence=IMP

GO:0004713 "protein tyrosine kinase activity" evidence=ISS;IDA;NAS

GO:0007169 "transmembrane receptor protein tyrosine kinase signaling pathway" evidence=IGI

GO:0042059 "negative regulation of epidermal growth factor receptor signaling pathway" evidence=IGI

GO:0007391 "dorsal closure" evidence=IGI;IMP;TAS

GO:0006468 "protein phosphorylation" evidence=IMP;IDA;NAS

GO:0007254 "JNK cascade" evidence=TAS

GO:0018108 "peptidyl-tyrosine phosphorylation" evidence=IMP

GO:0005524 "ATP binding" evidence=IEA

GO:0046529 "imaginal disc fusion, thorax closure" evidence=IMP

GO:0007395 "dorsal closure, spreading of leading edge cells" evidence=IMP

GO:0007424 "open tracheal system development" evidence=IMP

GO:0051017 "actin filament bundle assembly" evidence=IMP

GO:0007476 "imaginal disc-derived wing morphogenesis" evidence=IMP

GO:0007435 "salivary gland morphogenesis" evidence=IMP

GO:0006099 "tricarboxylic acid cycle" evidence=IDA

GO:0034332 "adherens junction organization" evidence=IMP

GO:0090136 "epithelial cell-cell adhesion" evidence=IMP

GO:0043277 "apoptotic cell clearance" evidence=IMP

GO:0045886 "negative regulation of synaptic growth at neuromuscular junction" evidence=IGI

WB|WBGene00005078 src-2 [Caenorhabditis elegans (taxid:6239)]

 Score = 258 (95.9 bits), Expect = 1.6e-21, P = 1.6e-21
 Identities = 48/67 (71%), Positives = 57/67 (85%)

Query:     2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
             FVAL+ YDARTD+DLSF+K + LEILNDTQGDWW AR KAT + GYIPSNYVA+ KSIE+
Sbjct:    62 FVALFQYDARTDDDLSFKKDDILEILNDTQGDWWFARHKATGRTGYIPSNYVAREKSIES 121

Query:    62 EPYDFKK 68
             +P+ F K
Sbjct:   122 QPWYFGK 128

GO:0004672 "protein kinase activity" evidence=IEA

GO:0005524 "ATP binding" evidence=IEA

GO:0006468 "protein phosphorylation" evidence=IEA

GO:0004713 "protein tyrosine kinase activity" evidence=IEA

GO:0000003 "reproduction" evidence=IMP

GO:0009792 "embryo development ending in birth or egg hatching" evidence=IMP

GO:0040007 "growth" evidence=IMP

GO:0002119 "nematode larval development" evidence=IMP

GO:0040035 "hermaphrodite genitalia development" evidence=IMP

UNIPROTKB|F1LM92 Yes1 "Tyrosine-protein kinase Yes" [Rattus norvegicus (taxid:10116)]

 Score = 243 (90.6 bits), Expect = 6.3e-20, P = 6.3e-20
 Identities = 46/68 (67%), Positives = 55/68 (80%)

Query:     1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
             IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYVA   SI+
Sbjct:    93 IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKNGYIPSNYVAPADSIQ 152

Query:    61 AEPYDFKK 68
             AE + F K
Sbjct:   153 AEEWYFGK 160

GO:0004713 "protein tyrosine kinase activity" evidence=IEA

GO:0005524 "ATP binding" evidence=IEA

UNIPROTKB|A7MB57 YES1 "Uncharacterized protein" [Bos taurus (taxid:9913)]

 Score = 243 (90.6 bits), Expect = 8.3e-20, P = 8.3e-20
 Identities = 46/68 (67%), Positives = 55/68 (80%)

Query:     1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
             IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYVA   SI+
Sbjct:    93 IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKNGYIPSNYVAPADSIQ 152

Query:    61 AEPYDFKK 68
             AE + F K
Sbjct:   153 AEEWYFGK 160

GO:0044325 "ion channel binding" evidence=IEA

GO:0019899 "enzyme binding" evidence=IEA

GO:0015758 "glucose transport" evidence=IEA

GO:0005886 "plasma membrane" evidence=IEA

GO:0005794 "Golgi apparatus" evidence=IEA

GO:0005524 "ATP binding" evidence=IEA

GO:0004713 "protein tyrosine kinase activity" evidence=IEA

UNIPROTKB|F1PSB7 YES1 "Tyrosine-protein kinase Yes" [Canis lupus familiaris (taxid:9615)]

 Score = 243 (90.6 bits), Expect = 8.3e-20, P = 8.3e-20
 Identities = 46/68 (67%), Positives = 55/68 (80%)

Query:     1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
             IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYVA   SI+
Sbjct:    93 IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKNGYIPSNYVAPADSIQ 152

Query:    61 AEPYDFKK 68
             AE + F K
Sbjct:   153 AEEWYFGK 160

GO:0044325 "ion channel binding" evidence=IEA

GO:0019899 "enzyme binding" evidence=IEA

GO:0015758 "glucose transport" evidence=IEA

GO:0005886 "plasma membrane" evidence=IEA

GO:0005794 "Golgi apparatus" evidence=IEA

GO:0005524 "ATP binding" evidence=IEA

GO:0004713 "protein tyrosine kinase activity" evidence=IEA

RGD|3977 Yes1 "Yamaguchi sarcoma viral (v-yes) oncogene homolog 1" [Rattus norvegicus (taxid:10116)]

 Score = 243 (90.6 bits), Expect = 8.3e-20, P = 8.3e-20
 Identities = 46/68 (67%), Positives = 55/68 (80%)

Query:     1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
             IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYVA   SI+
Sbjct:    93 IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKNGYIPSNYVAPADSIQ 152

Query:    61 AEPYDFKK 68
             AE + F K
Sbjct:   153 AEEWYFGK 160

GO:0004713 "protein tyrosine kinase activity" evidence=ISO;IDA

GO:0004715 "non-membrane spanning protein tyrosine kinase activity" evidence=IEA

GO:0005154 "epidermal growth factor receptor binding" evidence=IPI

GO:0005524 "ATP binding" evidence=IEA

GO:0005737 "cytoplasm" evidence=ISO

GO:0005794 "Golgi apparatus" evidence=IEA;ISO

GO:0005815 "microtubule organizing center" evidence=IEA

GO:0005829 "cytosol" evidence=IEA

GO:0005886 "plasma membrane" evidence=ISO;IDA

GO:0015758 "glucose transport" evidence=IEA;ISO

GO:0019899 "enzyme binding" evidence=IEA;ISO

GO:0044325 "ion channel binding" evidence=IEA;ISO

GO:0046777 "protein autophosphorylation" evidence=IDA

UNIPROTKB|P07947 YES1 "Tyrosine-protein kinase Yes" [Homo sapiens (taxid:9606)]

 Score = 243 (90.6 bits), Expect = 8.4e-20, P = 8.4e-20
 Identities = 46/68 (67%), Positives = 55/68 (80%)

Query:     1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
             IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYVA   SI+
Sbjct:    95 IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKNGYIPSNYVAPADSIQ 154

Query:    61 AEPYDFKK 68
             AE + F K
Sbjct:   155 AEEWYFGK 162

GO:0005524 "ATP binding" evidence=IEA

GO:0005154 "epidermal growth factor receptor binding" evidence=IEA

GO:0015758 "glucose transport" evidence=IEA

GO:0046777 "protein autophosphorylation" evidence=IEA

GO:0005815 "microtubule organizing center" evidence=IEA

GO:0005794 "Golgi apparatus" evidence=IDA

GO:0005886 "plasma membrane" evidence=IDA

GO:0019899 "enzyme binding" evidence=IPI

GO:0006464 "cellular protein modification process" evidence=TAS

GO:0004713 "protein tyrosine kinase activity" evidence=EXP;TAS

GO:0005829 "cytosol" evidence=TAS

GO:0007596 "blood coagulation" evidence=TAS

GO:0031295 "T cell costimulation" evidence=TAS

GO:0050900 "leukocyte migration" evidence=TAS

GO:0044325 "ion channel binding" evidence=IPI

GO:0043114 "regulation of vascular permeability" evidence=TAS

GO:0004715 "non-membrane spanning protein tyrosine kinase activity" evidence=TAS

GO:0005737 "cytoplasm" evidence=IDA

UNIPROTKB|J3QRU1 YES1 "Tyrosine-protein kinase Yes" [Homo sapiens (taxid:9606)]

 Score = 243 (90.6 bits), Expect = 8.6e-20, P = 8.6e-20
 Identities = 46/68 (67%), Positives = 55/68 (80%)

Query:     1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
             IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYVA   SI+
Sbjct:   100 IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKNGYIPSNYVAPADSIQ 159

Query:    61 AEPYDFKK 68
             AE + F K
Sbjct:   160 AEEWYFGK 167

GO:0004713 "protein tyrosine kinase activity" evidence=IEA

GO:0005524 "ATP binding" evidence=IEA

UNIPROTKB|E5RFS5 FYN "Tyrosine-protein kinase Fyn" [Homo sapiens (taxid:9606)]

 Score = 234 (87.4 bits), Expect = 1.2e-19, P = 1.2e-19
 Identities = 43/68 (63%), Positives = 54/68 (79%)

Query:     1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
             +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA + SI+
Sbjct:    86 LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPVDSIQ 145

Query:    61 AEPYDFKK 68
             AE + F K
Sbjct:   146 AEEWYFGK 153

GO:0001764 "neuron migration" evidence=IEA

GO:0001948 "glycoprotein binding" evidence=IEA

GO:0004713 "protein tyrosine kinase activity" evidence=IEA

GO:0005739 "mitochondrion" evidence=IEA

GO:0007166 "cell surface receptor signaling pathway" evidence=IEA

GO:0008360 "regulation of cell shape" evidence=IEA

GO:0010629 "negative regulation of gene expression" evidence=IEA

GO:0010976 "positive regulation of neuron projection development" evidence=IEA

GO:0014069 "postsynaptic density" evidence=IEA

GO:0015631 "tubulin binding" evidence=IEA

GO:0016020 "membrane" evidence=IEA

GO:0018108 "peptidyl-tyrosine phosphorylation" evidence=IEA

GO:0030900 "forebrain development" evidence=IEA

GO:0042177 "negative regulation of protein catabolic process" evidence=IEA

GO:0042493 "response to drug" evidence=IEA

GO:0042608 "T cell receptor binding" evidence=IEA

GO:0042609 "CD4 receptor binding" evidence=IEA

GO:0042610 "CD8 receptor binding" evidence=IEA

GO:0043548 "phosphatidylinositol 3-kinase binding" evidence=IEA

GO:0044325 "ion channel binding" evidence=IEA

GO:0045471 "response to ethanol" evidence=IEA

GO:0046777 "protein autophosphorylation" evidence=IEA

GO:0048813 "dendrite morphogenesis" evidence=IEA

GO:0050798 "activated T cell proliferation" evidence=IEA

GO:0050966 "detection of mechanical stimulus involved in sensory perception of pain" evidence=IEA

GO:0051428 "peptide hormone receptor binding" evidence=IEA

GO:0071363 "cellular response to growth factor stimulus" evidence=IEA

GO:0071375 "cellular response to peptide hormone stimulus" evidence=IEA

GO:2001240 "negative regulation of extrinsic apoptotic signaling pathway in absence of ligand" evidence=IEA

UNIPROTKB|E5RGT0 FYN "Tyrosine-protein kinase Fyn" [Homo sapiens (taxid:9606)]

 Score = 234 (87.4 bits), Expect = 1.2e-19, P = 1.2e-19
 Identities = 43/68 (63%), Positives = 54/68 (79%)

Query:     1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
             +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA + SI+
Sbjct:    86 LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPVDSIQ 145

Query:    61 AEPYDFKK 68
             AE + F K
Sbjct:   146 AEEWYFGK 153

GO:0001764 "neuron migration" evidence=IEA

GO:0001948 "glycoprotein binding" evidence=IEA

GO:0004713 "protein tyrosine kinase activity" evidence=IEA

GO:0005739 "mitochondrion" evidence=IEA

GO:0007166 "cell surface receptor signaling pathway" evidence=IEA

GO:0008360 "regulation of cell shape" evidence=IEA

GO:0010629 "negative regulation of gene expression" evidence=IEA

GO:0010976 "positive regulation of neuron projection development" evidence=IEA

GO:0014069 "postsynaptic density" evidence=IEA

GO:0015631 "tubulin binding" evidence=IEA

GO:0016020 "membrane" evidence=IEA

GO:0018108 "peptidyl-tyrosine phosphorylation" evidence=IEA

GO:0030900 "forebrain development" evidence=IEA

GO:0042177 "negative regulation of protein catabolic process" evidence=IEA

GO:0042493 "response to drug" evidence=IEA

GO:0042608 "T cell receptor binding" evidence=IEA

GO:0042609 "CD4 receptor binding" evidence=IEA

GO:0042610 "CD8 receptor binding" evidence=IEA

GO:0043548 "phosphatidylinositol 3-kinase binding" evidence=IEA

GO:0044325 "ion channel binding" evidence=IEA

GO:0045471 "response to ethanol" evidence=IEA

GO:0046777 "protein autophosphorylation" evidence=IEA

GO:0048813 "dendrite morphogenesis" evidence=IEA

GO:0050798 "activated T cell proliferation" evidence=IEA

GO:0050966 "detection of mechanical stimulus involved in sensory perception of pain" evidence=IEA

GO:0051428 "peptide hormone receptor binding" evidence=IEA

GO:0071363 "cellular response to growth factor stimulus" evidence=IEA

GO:0071375 "cellular response to peptide hormone stimulus" evidence=IEA

GO:2001240 "negative regulation of extrinsic apoptotic signaling pathway in absence of ligand" evidence=IEA

---

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries

Original result of BLAST against SWISS-PROT

ID	Name	Annotated EC number	Identity	Query coverage	Hit coverage	RBH(Q2H)	RBH(H2Q)
Q9V9J3	SRC42_DROME	2, ., 7, ., 1, 0, ., 2	0.9117	0.9714	0.1315	yes	N/A
P07947	YES_HUMAN	2, ., 7, ., 1, 0, ., 2	0.6764	0.9714	0.1252	yes	N/A
P05480	SRC_MOUSE	2, ., 7, ., 1, 0, ., 2	0.6027	0.9571	0.1238	yes	N/A
P00526	SRC_RSVP	2, ., 7, ., 1, 0, ., 2	0.6417	0.9571	0.1273	yes	N/A
P63185	SRC_RSVSE	2, ., 7, ., 1, 0, ., 2	0.6119	0.9571	0.1273	yes	N/A
P00523	SRC_CHICK	2, ., 7, ., 1, 0, ., 2	0.6567	0.9571	0.1257	yes	N/A
P00524	SRC_RSVSA	2, ., 7, ., 1, 0, ., 2	0.6567	0.9571	0.1273	yes	N/A
Q1JPZ3	SRC_DANRE	2, ., 7, ., 1, 0, ., 2	0.6716	0.9571	0.1254	yes	N/A
P25020	SRC_RSVH1	2, ., 7, ., 1, 0, ., 2	0.6417	0.9571	0.1273	yes	N/A

EC Number Prediction by EFICAz Software

No EC number assignment, probably not an enzyme!

---

Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST

Original result of RPS-BLAST against CDD database

ID	Length	Definition	E-value
Query	70
cd11845	52	cd11845, SH3_Src_like, Src homology 3 domain of Sr	9e-32
cd12008	56	cd12008, SH3_Src, Src homology 3 domain of Src Pro	1e-23
cd12007	58	cd12007, SH3_Yes, Src homology 3 domain of Yes Pro	1e-23
cd12006	56	cd12006, SH3_Fyn_Yrk, Src homology 3 domain of Fyn	4e-22
cd12009	54	cd12009, SH3_Blk, Src homology 3 domain of Blk Pro	2e-19
smart00326	56	smart00326, SH3, Src homology 3 domains	8e-19
cd12011	55	cd12011, SH3_SLAP2, Src homology 3 domain of Src-L	2e-18
cd12004	56	cd12004, SH3_Lyn, Src homology 3 domain of Lyn Pro	2e-17
cd00174	51	cd00174, SH3, Src Homology 3 domain superfamily	4e-17
cd11768	54	cd11768, SH3_Tec_like, Src Homology 3 domain of Te	8e-17
cd12005	54	cd12005, SH3_Lck, Src homology 3 domain of Lck Pro	9e-17
pfam00018	47	pfam00018, SH3_1, SH3 domain	2e-16
cd11848	55	cd11848, SH3_SLAP-like, Src homology 3 domain of S	4e-16
cd11767	56	cd11767, SH3_Nck_3, Third Src Homology 3 domain of	1e-13
cd11769	57	cd11769, SH3_CSK, Src Homology 3 domain of C-termi	5e-13
cd11850	56	cd11850, SH3_Abl, Src homology 3 domain of the Pro	6e-13
cd11906	55	cd11906, SH3_BTK, Src Homology 3 domain of Bruton'	1e-12
cd11806	53	cd11806, SH3_PRMT2, Src homology 3 domain of Prote	2e-12
cd11772	53	cd11772, SH3_OSTF1, Src Homology 3 domain of metaz	6e-12
cd11885	55	cd11885, SH3_SH3TC, Src Homology 3 domain of SH3 d	8e-12
cd11847	58	cd11847, SH3_Brk, Src homology 3 domain of Brk (Br	9e-12
cd11764	54	cd11764, SH3_Eps8, Src Homology 3 domain of Epider	1e-11
cd11775	57	cd11775, SH3_Sla1p_3, Third Src Homology 3 domain	1e-11
cd11849	53	cd11849, SH3_SPIN90, Src homology 3 domain of SH3	2e-11
cd11856	53	cd11856, SH3_p47phox_like, Src homology 3 domains	7e-11
cd11758	55	cd11758, SH3_CRK_N, N-terminal Src Homology 3 doma	7e-11
cd11774	52	cd11774, SH3_Sla1p_2, Second Src Homology 3 domain	1e-10
cd12010	55	cd12010, SH3_SLAP, Src homology 3 domain of Src-Li	2e-10
cd11765	51	cd11765, SH3_Nck_1, First Src Homology 3 domain of	2e-10
cd11846	55	cd11846, SH3_Srms, Src homology 3 domain of Srms P	3e-10
cd11840	53	cd11840, SH3_Intersectin_5, Fifth Src homology 3 d	4e-10
cd11827	53	cd11827, SH3_MyoIe_If_like, Src homology 3 domain	5e-10
cd11855	55	cd11855, SH3_Sho1p, Src homology 3 domain of High	5e-10
cd11949	53	cd11949, SH3_GRB2_C, C-terminal Src homology 3 dom	6e-10
cd11905	56	cd11905, SH3_Tec, Src Homology 3 domain of Tec (Ty	6e-10
cd11817	50	cd11817, SH3_Eve1_4, Fourth Src homology 3 domain	6e-10
cd12141	57	cd12141, SH3_DNMBP_C2, Second C-terminal Src homol	1e-09
cd11770	54	cd11770, SH3_Nephrocystin, Src Homology 3 domain o	1e-09
cd11808	53	cd11808, SH3_Alpha_Spectrin, Src homology 3 domain	2e-09
cd11858	55	cd11858, SH3_Myosin-I_fungi, Src homology 3 domain	2e-09
cd11807	57	cd11807, SH3_ASPP, Src homology 3 domain of Apopto	2e-09
cd11804	52	cd11804, SH3_GRB2_like_N, N-terminal Src homology	3e-09
cd11757	52	cd11757, SH3_SH3BP4, Src Homology 3 domain of SH3	3e-09
cd11889	53	cd11889, SH3_Cyk3p-like, Src Homology 3 domain of	3e-09
cd11842	55	cd11842, SH3_Ysc84p_like, Src homology 3 domain of	4e-09
cd11995	54	cd11995, SH3_Intersectin1_5, Fifth Src homology 3	4e-09
cd11911	55	cd11911, SH3_CIP4-like, Src Homology 3 domain of C	5e-09
cd11878	54	cd11878, SH3_Bem1p_1, First Src Homology 3 domain	7e-09
cd11812	52	cd11812, SH3_AHI-1, Src Homology 3 domain of Abels	8e-09
cd11956	55	cd11956, SH3_srGAP4, Src homology 3 domain of Slit	8e-09
cd11763	55	cd11763, SH3_SNX9_like, Src Homology 3 domain of S	8e-09
cd11841	54	cd11841, SH3_SH3YL1_like, Src homology 3 domain of	8e-09
cd11996	54	cd11996, SH3_Intersectin2_5, Fifth Src homology 3	1e-08
cd11876	58	cd11876, SH3_MLK, Src Homology 3 domain of Mixed L	1e-08
cd11819	54	cd11819, SH3_Cortactin_like, Src homology 3 domain	1e-08
cd11784	55	cd11784, SH3_SH3RF2_3, Third Src Homology 3 domain	1e-08
pfam07653	53	pfam07653, SH3_2, Variant SH3 domain	1e-08
cd11924	56	cd11924, SH3_Vinexin_2, Second Src Homology 3 doma	1e-08
cd11766	53	cd11766, SH3_Nck_2, Second Src Homology 3 domain o	1e-08
cd11833	53	cd11833, SH3_Stac_1, First C-terminal Src homology	2e-08
cd11789	55	cd11789, SH3_Nebulin_family_C, C-terminal Src Homo	2e-08
cd11761	57	cd11761, SH3_FCHSD_1, First Src Homology 3 domain	2e-08
cd11820	54	cd11820, SH3_STAM, Src homology 3 domain of Signal	3e-08
cd11899	58	cd11899, SH3_Nck2_1, First Src Homology 3 domain o	3e-08
cd11926	55	cd11926, SH3_SH3RF1_3, Third Src Homology 3 domain	3e-08
cd12012	62	cd12012, SH3_RIM-BP_2, Second Src homology 3 domai	4e-08
cd11805	53	cd11805, SH3_GRB2_like_C, C-terminal Src homology	5e-08
cd11986	53	cd11986, SH3_Stac3_1, First C-terminal Src homolog	6e-08
cd11773	57	cd11773, SH3_Sla1p_1, First Src Homology 3 domain	7e-08
cd11862	61	cd11862, SH3_MPP, Src Homology 3 domain of Membran	8e-08
cd11864	58	cd11864, SH3_PEX13_eumet, Src Homology 3 domain of	8e-08
cd11963	57	cd11963, SH3_STAM2, Src homology 3 domain of Signa	1e-07
cd11950	53	cd11950, SH3_GRAP2_C, C-terminal Src homology 3 do	1e-07
cd11900	59	cd11900, SH3_Nck1_1, First Src Homology 3 domain o	1e-07
cd11800	57	cd11800, SH3_DNMBP_C2_like, Second C-terminal Src	2e-07
cd11904	57	cd11904, SH3_Nck1_3, Third Src Homology 3 domain o	2e-07
cd12047	53	cd12047, SH3_Noxa1_C, C-terminal Src Homology 3 do	2e-07
cd11809	53	cd11809, SH3_srGAP, Src homology 3 domain of Slit-	2e-07
cd11917	61	cd11917, SH3_Sorbs2_3, Third (or C-terminal) Src H	2e-07
cd11947	52	cd11947, SH3_GRAP2_N, N-terminal Src homology 3 do	3e-07
cd11908	56	cd11908, SH3_ITK, Src Homology 3 domain of Interle	3e-07
cd11952	56	cd11952, SH3_iASPP, Src Homology 3 (SH3) domain of	3e-07
cd11941	57	cd11941, SH3_ARHGEF37_C2, Second C-terminal Src ho	4e-07
cd12072	57	cd12072, SH3_FNBP1L, Src Homology 3 domain of Form	4e-07
cd11883	55	cd11883, SH3_Sdc25, Src Homology 3 domain of Sdc25	4e-07
cd11843	53	cd11843, SH3_PACSIN, Src homology 3 domain of Prot	4e-07
cd11954	57	cd11954, SH3_ASPP1, Src Homology 3 domain of Apopt	4e-07
cd11953	57	cd11953, SH3_ASPP2, Src Homology 3 (SH3) domain of	5e-07
cd11907	55	cd11907, SH3_TXK, Src Homology 3 domain of TXK, al	5e-07
cd11888	54	cd11888, SH3_ARHGAP9_like, Src Homology 3 domain o	5e-07
cd11964	55	cd11964, SH3_STAM1, Src homology 3 domain of Signa	6e-07
cd11912	55	cd11912, SH3_Bzz1_1, First Src Homology 3 domain o	6e-07
cd11828	53	cd11828, SH3_ARHGEF9_like, Src homology 3 domain o	6e-07
cd11783	55	cd11783, SH3_SH3RF_3, Third Src Homology 3 domain	6e-07
cd11903	59	cd11903, SH3_Nck2_3, Third Src Homology 3 domain o	7e-07
cd11877	53	cd11877, SH3_PIX, Src Homology 3 domain of Pak Int	7e-07
cd11852	62	cd11852, SH3_Kalirin_1, First Src homology 3 domai	9e-07
cd12058	58	cd12058, SH3_MLK4, Src Homology 3 domain of Mixed	9e-07
cd11955	53	cd11955, SH3_srGAP1-3, Src homology 3 domain of Sl	1e-06
cd12059	58	cd12059, SH3_MLK1-3, Src Homology 3 domain of Mixe	1e-06
cd12003	62	cd12003, SH3_EFS, Src homology 3 domain of CAS (Cr	1e-06
cd11771	60	cd11771, SH3_Pex13p_fungal, Src Homology 3 domain	1e-06
cd11925	57	cd11925, SH3_SH3RF3_3, Third Src Homology 3 domain	1e-06
cd11824	53	cd11824, SH3_PSTPIP1, Src homology 3 domain of Pro	2e-06
cd11916	59	cd11916, SH3_Sorbs1_3, Third (or C-terminal) Src H	2e-06
cd11951	53	cd11951, SH3_GRAP_C, C-terminal Src homology 3 dom	2e-06
cd11837	53	cd11837, SH3_Intersectin_2, Second Src homology 3	2e-06
cd11946	56	cd11946, SH3_GRB2_N, N-terminal Src homology 3 dom	3e-06
cd12018	56	cd12018, SH3_Tks4_4, Fourth (C-terminal) Src homol	3e-06
cd12071	57	cd12071, SH3_FBP17, Src Homology 3 domain of Formi	3e-06
cd11922	58	cd11922, SH3_Sorbs1_2, Second Src Homology 3 domai	4e-06
cd11923	57	cd11923, SH3_Sorbs2_2, Second Src Homology 3 domai	4e-06
cd11918	58	cd11918, SH3_Vinexin_3, Third (or C-terminal) Src	4e-06
cd11851	62	cd11851, SH3_RIM-BP, Src homology 3 domains of Rab	4e-06
cd11823	53	cd11823, SH3_Nostrin, Src homology 3 domain of Nit	4e-06
cd11777	55	cd11777, SH3_CIP4_Bzz1_like, Src Homology 3 domain	5e-06
cd12046	53	cd12046, SH3_p67phox_C, C-terminal (or second) Src	5e-06
cd11961	53	cd11961, SH3_Abp1_fungi_C2, Second C-terminal Src	6e-06
cd11985	53	cd11985, SH3_Stac2_C, C-terminal Src homology 3 do	7e-06
cd11998	56	cd11998, SH3_PACSIN1-2, Src homology 3 domain of P	1e-05
cd12001	68	cd12001, SH3_BCAR1, Src homology 3 domain of the C	1e-05
cd11948	54	cd11948, SH3_GRAP_N, N-terminal Src homology 3 dom	1e-05
cd12035	62	cd12035, SH3_MPP1-like, Src Homology 3 domain of M	1e-05
cd11973	73	cd11973, SH3_ASEF, Src homology 3 domain of APC-St	2e-05
cd11826	52	cd11826, SH3_Abi, Src homology 3 domain of Abl Int	2e-05
cd11870	53	cd11870, SH3_p67phox-like_C, C-terminal Src Homolo	2e-05
cd11887	60	cd11887, SH3_Bbc1, Src Homology 3 domain of Bbc1 a	2e-05
cd11886	55	cd11886, SH3_BOI, Src Homology 3 domain of fungal	2e-05
cd11969	55	cd11969, SH3_PLCgamma2, Src homology 3 domain of P	2e-05
cd11999	56	cd11999, SH3_PACSIN_like, Src homology 3 domain of	2e-05
cd11782	53	cd11782, SH3_Sorbs_2, Second Src Homology 3 domain	2e-05
cd11882	54	cd11882, SH3_GRAF-like, Src Homology 3 domain of G	2e-05
cd11935	58	cd11935, SH3_Nebulette_C, C-terminal Src Homology	3e-05
cd11865	55	cd11865, SH3_Nbp2-like, Src Homology 3 domain of S	3e-05
cd11962	54	cd11962, SH3_Abp1_fungi_C1, First C-terminal Src h	3e-05
cd11896	55	cd11896, SH3_SNX33, Src Homology 3 domain of Sorti	3e-05
cd11825	54	cd11825, SH3_PLCgamma, Src homology 3 domain of Ph	3e-05
cd11844	56	cd11844, SH3_CAS, Src homology 3 domain of CAS (Cr	3e-05
cd11958	51	cd11958, SH3_RUSC1, Src homology 3 domain of RUN a	3e-05
cd11803	55	cd11803, SH3_Endophilin_A, Src homology 3 domain o	4e-05
cd11838	52	cd11838, SH3_Intersectin_3, Third Src homology 3 d	5e-05
cd11780	55	cd11780, SH3_Sorbs_3, Third (or C-terminal) Src Ho	5e-05
cd11991	52	cd11991, SH3_Intersectin1_3, Third Src homology 3	5e-05
cd11934	59	cd11934, SH3_Lasp1_C, C-terminal Src Homology 3 do	6e-05
cd11970	60	cd11970, SH3_PLCgamma1, Src homology 3 domain of P	6e-05
cd12056	57	cd12056, SH3_CD2AP_3, Third Src Homology 3 domain	7e-05
cd11997	56	cd11997, SH3_PACSIN3, Src homology 3 domain of Pro	7e-05
cd11762	57	cd11762, SH3_FCHSD_2, Second Src Homology 3 domain	7e-05
cd12024	53	cd12024, SH3_NoxO1_2, Second or C-terminal Src hom	8e-05
cd12017	53	cd12017, SH3_Tks_3, Third Src homology 3 domain of	8e-05
cd11861	61	cd11861, SH3_DLG-like, Src Homology 3 domain of Di	9e-05
cd12034	61	cd12034, SH3_MPP4, Src Homology 3 domain of Membra	1e-04
cd11974	54	cd11974, SH3_ASEF2, Src homology 3 domain of APC-S	1e-04
cd12073	55	cd12073, SH3_HS1, Src homology 3 domain of Hematop	1e-04
cd11830	54	cd11830, SH3_VAV_2, C-terminal (or second) Src hom	1e-04
cd11992	52	cd11992, SH3_Intersectin2_3, Third Src homology 3	1e-04
cd12002	57	cd12002, SH3_NEDD9, Src homology 3 domain of CAS (	1e-04
cd11933	58	cd11933, SH3_Nebulin_C, C-terminal Src Homology 3	1e-04
cd11788	59	cd11788, SH3_RasGAP, Src Homology 3 domain of Ras	2e-04
cd12030	66	cd12030, SH3_DLG4, Src Homology 3 domain of Disks	2e-04
cd12060	58	cd12060, SH3_alphaPIX, Src Homology 3 domain of al	2e-04
cd11857	55	cd11857, SH3_DBS, Src homology 3 domain of DBL's B	2e-04
cd11874	53	cd11874, SH3_CD2AP-like_2, Second Src Homology 3 d	2e-04
cd12033	61	cd12033, SH3_MPP7, Src Homology 3 domain of Membra	3e-04
cd11894	56	cd11894, SH3_FCHSD2_2, Second Src Homology 3 domai	3e-04
cd11786	53	cd11786, SH3_SH3RF_1, First Src Homology 3 domain	3e-04
cd11980	60	cd11980, SH3_VAV2_1, First Src homology 3 domain o	3e-04
cd11821	53	cd11821, SH3_ASAP, Src homology 3 domain of ArfGAP	4e-04
cd11831	62	cd11831, SH3_VAV_1, First Src homology 3 domain of	4e-04
cd11875	55	cd11875, SH3_CD2AP-like_3, Third Src Homology 3 do	4e-04
cd12025	63	cd12025, SH3_Obscurin_like, Src homology 3 domain	4e-04
cd11873	53	cd11873, SH3_CD2AP-like_1, First Src Homology 3 do	4e-04
cd11832	50	cd11832, SH3_Shank, Src homology 3 domain of SH3 a	5e-04
cd11815	52	cd11815, SH3_Eve1_2, Second Src homology 3 domain	5e-04
cd11959	53	cd11959, SH3_Cortactin, Src homology 3 domain of C	5e-04
cd12029	67	cd12029, SH3_DLG3, Src Homology 3 domain of Disks	5e-04
cd11881	64	cd11881, SH3_MYO7A, Src Homology 3 domain of Myosi	5e-04
cd11977	58	cd11977, SH3_VAV2_2, C-terminal (or second) Src ho	5e-04
cd11976	54	cd11976, SH3_VAV1_2, C-terminal (or second) Src ho	5e-04
cd11778	51	cd11778, SH3_Bzz1_2, Second Src Homology 3 domain	5e-04
cd12061	54	cd12061, SH3_betaPIX, Src Homology 3 domain of bet	6e-04
cd12020	57	cd12020, SH3_Tks5_5, Fifth (C-terminal) Src homolo	6e-04
cd11920	55	cd11920, SH3_Sorbs2_1, First Src Homology 3 domain	8e-04
cd12076	54	cd12076, SH3_Tks4_2, Second Src homology 3 domain	8e-04
cd12051	56	cd12051, SH3_DOCK1_5_A, Src Homology 3 domain of C	8e-04
cd12143	57	cd12143, SH3_ARHGAP9, Src Homology 3 domain of Rho	9e-04
cd11898	57	cd11898, SH3_SNX9, Src Homology 3 domain of Sortin	0.001
cd11781	53	cd11781, SH3_Sorbs_1, First Src Homology 3 domain	0.001
cd12080	62	cd12080, SH3_MPP1, Src Homology 3 domain of Membra	0.001
cd11902	55	cd11902, SH3_Nck2_2, Second Src Homology 3 domain	0.001
cd11810	50	cd11810, SH3_RUSC1_like, Src homology 3 domain of	0.001
cd12022	53	cd12022, SH3_p47phox_2, Second or C-terminal Src h	0.001
cd11982	52	cd11982, SH3_Shank1, Src homology 3 domain of SH3	0.001
cd12142	55	cd12142, SH3_D21-like, Src Homology 3 domain of SH	0.001
cd12032	74	cd12032, SH3_DLG2, Src Homology 3 domain of Disks	0.001
cd12054	55	cd12054, SH3_CD2AP_2, Second Src Homology 3 domain	0.001
cd11901	55	cd11901, SH3_Nck1_2, Second Src Homology 3 domain	0.001
cd12031	67	cd12031, SH3_DLG1, Src Homology 3 domain of Disks	0.002
cd12037	59	cd12037, SH3_MPP2, Src Homology 3 domain of Membra	0.002
cd12074	53	cd12074, SH3_Tks5_1, First Src homology 3 domain o	0.002
cd11960	54	cd11960, SH3_Abp1_eu, Src homology 3 domain of eum	0.002
cd11816	51	cd11816, SH3_Eve1_3, Third Src homology 3 domain o	0.002
cd12053	56	cd12053, SH3_CD2AP_1, First Src Homology 3 domain	0.002
cd12036	63	cd12036, SH3_MPP5, Src Homology 3 domain of Membra	0.003
cd11975	62	cd11975, SH3_ARHGEF9, Src homology 3 domain of the	0.003
cd11836	55	cd11836, SH3_Intersectin_1, First Src homology 3 d	0.003
cd11860	63	cd11860, SH3_DLG5, Src homology 3 domain of Disks	0.003
cd11866	53	cd11866, SH3_SKAP1-like, Src Homology 3 domain of	0.003
cd11994	59	cd11994, SH3_Intersectin2_4, Fourth Src homology 3	0.003

>gnl|CDD|212779 cd11845, SH3_Src_like, Src homology 3 domain of Src kinase-like Protein Tyrosine Kinases

 Score =  103 bits (260), Expect = 9e-32
 Identities = 37/52 (71%), Positives = 47/52 (90%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNY 52
          I+VALYDY+ARTD+DLSF+KG+ L+IL+D+ GDWWLAR  +T +EGYIPSNY
Sbjct: 1  IYVALYDYEARTDDDLSFKKGDRLQILDDSDGDWWLARHLSTGKEGYIPSNY 52

Src subfamily members include Src, Lck, Hck, Blk, Lyn, Fgr, Fyn, Yrk, Yes, and Brk. Src (or c-Src) proteins are cytoplasmic (or non-receptor) PTKs which are anchored to the plasma membrane. They contain an N-terminal SH4 domain with a myristoylation site, followed by SH3 and SH2 domains, a tyr kinase domain, and a regulatory C-terminal region containing a conserved tyr. They are activated by autophosphorylation at the tyr kinase domain, but are negatively regulated by phosphorylation at the C-terminal tyr by Csk (C-terminal Src Kinase). However, Brk lacks the N-terminal myristoylation sites. Src proteins are involved in signaling pathways that regulate cytokine and growth factor responses, cytoskeleton dynamics, cell proliferation, survival, and differentiation. They were identified as the first proto-oncogene products, and they regulate cell adhesion, invasion, and motility in cancer cells, and tumor vasculature, contributing to cancer progression and metastasis. Src kinases are overexpressed in a variety of human cancers, making them attractive targets for therapy. They are also implicated in acute inflammatory responses and osteoclast function. Src, Fyn, Yes, and Yrk are widely expressed, while Blk, Lck, Hck, Fgr, Lyn, and Brk show a limited expression pattern. This subfamily also includes Drosophila Src42A, Src oncogene at 42A (also known as Dsrc41) which accumulates at sites of cell-cell or cell-matrix adhesion, and participates in Drosphila development and wound healing. It has been shown to promote tube elongation in the tracheal system, is essential for proper cell-cell matching during dorsal closure, and regulates cell-cell contacts in developing Drosophila eyes. The SH3 domain of Src kinases contributes to substrate recruitment by binding adaptor proteins/substrates, and regulation of kinase activity through an intramolecular interaction. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|212941 cd12008, SH3_Src, Src homology 3 domain of Src Protein Tyrosine Kinase

 Score = 83.6 bits (206), Expect = 1e-23
 Identities = 38/53 (71%), Positives = 46/53 (86%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S  T Q GYIPSNYVA
Sbjct: 2  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLTTGQTGYIPSNYVA 54

Src (or c-Src) is a cytoplasmic (or non-receptor) PTK and is the vertebrate homolog of the oncogenic protein (v-Src) from Rous sarcoma virus. Together with other Src subfamily proteins, it is involved in signaling pathways that regulate cytokine and growth factor responses, cytoskeleton dynamics, cell proliferation, survival, and differentiation. Src also play a role in regulating cell adhesion, invasion, and motility in cancer cells, and tumor vasculature, contributing to cancer progression and metastasis. Elevated levels of Src kinase activity have been reported in a variety of human cancers. Several inhibitors of Src have been developed as anti-cancer drugs. Src is also implicated in acute inflammatory responses and osteoclast function. Src kinases contain an N-terminal SH4 domain with a myristoylation site, followed by SH3 and SH2 domains, a tyr kinase domain, and a regulatory C-terminal region containing a conserved tyr. They are activated by autophosphorylation at the tyr kinase domain, but are negatively regulated by phosphorylation at the C-terminal tyr by Csk (C-terminal Src Kinase). The SH3 domain of Src kinases contributes to substrate recruitment by binding adaptor proteins/substrates, and regulation of kinase activity through an intramolecular interaction. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212940 cd12007, SH3_Yes, Src homology 3 domain of Yes Protein Tyrosine Kinase

 Score = 83.5 bits (206), Expect = 1e-23
 Identities = 40/54 (74%), Positives = 47/54 (87%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYVA
Sbjct: 2  IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKNGYIPSNYVA 55

Yes (or c-Yes) is a member of the Src subfamily of proteins, which are cytoplasmic (or non-receptor) PTKs. c-Yes kinase is the cellular homolog of the oncogenic protein (v-Yes) encoded by the Yamaguchi 73 and Esh sarcoma viruses. It displays functional overlap with other Src subfamily members, particularly Src. It also shows some unique functions such as binding to occludins, transmembrane proteins that regulate extracellular interactions in tight junctions. Yes also associates with a number of proteins in different cell types that Src does not interact with, like JAK2 and gp130 in pre-adipocytes, and Pyk2 in treated pulmonary vein endothelial cells. Although the biological function of Yes remains unclear, it appears to have a role in regulating cell-cell interactions and vesicle trafficking in polarized cells. Src kinases contain an N-terminal SH4 domain with a myristoylation site, followed by SH3 and SH2 domains, a tyr kinase domain, and a regulatory C-terminal region containing a conserved tyr. They are activated by autophosphorylation at the tyr kinase domain, but are negatively regulated by phosphorylation at the C-terminal tyr by Csk (C-terminal Src Kinase). The SH3 domain of Src kinases contributes to substrate recruitment by binding adaptor proteins/substrates, and regulation of kinase activity through an intramolecular interaction. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212939 cd12006, SH3_Fyn_Yrk, Src homology 3 domain of Fyn and Yrk Protein Tyrosine Kinases

 Score = 80.1 bits (197), Expect = 4e-22
 Identities = 37/54 (68%), Positives = 45/54 (83%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA
Sbjct: 2  LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVA 55

Fyn and Yrk (Yes-related kinase) are members of the Src subfamily of proteins, which are cytoplasmic (or non-receptor) PTKs. Fyn, together with Lck, plays a critical role in T-cell signal transduction by phosphorylating ITAM (immunoreceptor tyr activation motif) sequences on T-cell receptors, ultimately leading to the proliferation and differentiation of T-cells. In addition, Fyn is involved in the myelination of neurons, and is implicated in Alzheimer's and Parkinson's diseases. Yrk has been detected only in chickens. It is primarily found in neuronal and epithelial cells and in macrophages. It may play a role in inflammation and in response to injury. Src kinases contain an N-terminal SH4 domain with a myristoylation site, followed by SH3 and SH2 domains, a tyr kinase domain, and a regulatory C-terminal region containing a conserved tyr. They are activated by autophosphorylation at the tyr kinase domain, but are negatively regulated by phosphorylation at the C-terminal tyr by Csk (C-terminal Src Kinase). The SH3 domain of Src kinases contributes to substrate recruitment by binding adaptor proteins/substrates, and regulation of kinase activity through an intramolecular interaction. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212942 cd12009, SH3_Blk, Src homology 3 domain of Blk Protein Tyrosine Kinase

 Score = 72.5 bits (178), Expect = 2e-19
 Identities = 27/53 (50%), Positives = 37/53 (69%), Gaps = 1/53 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          +A YD+    + DL  +KGE L++L    G+WWLA+S  T +EGYIPSNYVA+
Sbjct: 3  IAQYDFVPSNERDLQLKKGEKLQVLKSD-GEWWLAKSLTTGKEGYIPSNYVAR 54

Blk is a member of the Src subfamily of proteins, which are cytoplasmic (or non-receptor) PTKs. It is expressed specifically in B-cells and is involved in pre-BCR (B-cell receptor) signaling. Src kinases contain an N-terminal SH4 domain with a myristoylation site, followed by SH3 and SH2 domains, a tyr kinase domain, and a regulatory C-terminal region containing a conserved tyr. They are activated by autophosphorylation at the tyr kinase domain, but are negatively regulated by phosphorylation at the C-terminal tyr by Csk (C-terminal Src Kinase). The SH3 domain of Src kinases contributes to substrate recruitment by binding adaptor proteins/substrates, and regulation of kinase activity through an intramolecular interaction. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|214620 smart00326, SH3, Src homology 3 domains

 Score = 71.4 bits (176), Expect = 8e-19
 Identities = 22/53 (41%), Positives = 31/53 (58%), Gaps = 1/53 (1%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
            ALYDY A+  ++LSF+KG+ + +L  +   WW  R     +EG  PSNYV 
Sbjct: 5  VRALYDYTAQDPDELSFKKGDIITVLEKSDDGWWKGRLG-RGKEGLFPSNYVE 56

Src homology 3 (SH3) domains bind to target proteins through sequences containing proline and hydrophobic amino acids. Pro-containing polypeptides may bind to SH3 domains in 2 different binding orientations. Length = 56

>gnl|CDD|212944 cd12011, SH3_SLAP2, Src homology 3 domain of Src-Like Adaptor Protein 2

 Score = 70.2 bits (172), Expect = 2e-18
 Identities = 27/56 (48%), Positives = 36/56 (64%), Gaps = 1/56 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + VAL ++ +    +LS R GE L IL++  GDWW   S  T +E YIPSNYVAK+
Sbjct: 1  VAVALCNFPSGGPTELSIRMGEQLTILSE-DGDWWKVSSAVTGRECYIPSNYVAKV 55

SLAP2 plays a role in c-Cbl-dependent regulation of CSF1R, a tyrosine kinase important for myeloid cell growth and differentiation. It has been shown to interact with CSF1R, c-Cbl, LAT, CD247, and Zap70. SLAPs are adaptor proteins with limited similarity to Src family tyrosine kinases. They contain an N-terminal SH3 domain followed by an SH2 domain, and a unique C-terminal sequence. They function in regulating the signaling, ubiquitination, and trafficking of T-cell receptor (TCR) and B-cell receptor (BCR) components. The SH3 domain of SLAP forms a complex with v-Abl. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212937 cd12004, SH3_Lyn, Src homology 3 domain of Lyn Protein Tyrosine Kinase

 Score = 68.1 bits (166), Expect = 2e-17
 Identities = 33/56 (58%), Positives = 44/56 (78%), Gaps = 1/56 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          I VALY YD   ++DLSF+KGE L+++ +  G+WW ARS  TK+EG+IPSNYVAK+
Sbjct: 1  IVVALYPYDGIHEDDLSFKKGEKLKVIEE-HGEWWKARSLTTKKEGFIPSNYVAKV 55

Lyn is a member of the Src subfamily of proteins, which are cytoplasmic (or non-receptor) PTKs. Lyn is expressed in B lymphocytes and myeloid cells. It exhibits both positive and negative regulatory roles in B cell receptor (BCR) signaling. Lyn, as well as Fyn and Blk, promotes B cell activation by phosphorylating ITAMs (immunoreceptor tyr activation motifs) in CD19 and in Ig components of BCR. It negatively regulates signaling by its unique ability to phosphorylate ITIMs (immunoreceptor tyr inhibition motifs) in cell surface receptors like CD22 and CD5. Lyn also plays an important role in G-CSF receptor signaling by phosphorylating a variety of adaptor molecules. Src kinases contain an N-terminal SH4 domain with a myristoylation site, followed by SH3 and SH2 domains, a tyr kinase domain, and a regulatory C-terminal region containing a conserved tyr. They are activated by autophosphorylation at the tyr kinase domain, but are negatively regulated by phosphorylation at the C-terminal tyr by Csk (C-terminal Src Kinase). The SH3 domain of Src kinases contributes to substrate recruitment by binding adaptor proteins/substrates, and regulation of kinase activity through an intramolecular interaction. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212690 cd00174, SH3, Src Homology 3 domain superfamily

 Score = 67.1 bits (165), Expect = 4e-17
 Identities = 20/52 (38%), Positives = 30/52 (57%), Gaps = 1/52 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNY 52
             ALYDY+A+ D++LSF+KG+ + +L      WW        +EG  P+NY
Sbjct: 1  YARALYDYEAQDDDELSFKKGDIITVLEKDDDGWWEGELN-GGREGLFPANY 51

Src Homology 3 (SH3) domains are protein interaction domains that bind proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. Thus, they are referred to as proline-recognition domains (PRDs). SH3 domains are less selective and show more diverse specificity compared to other PRDs. They have been shown to bind peptide sequences that lack the PxxP motif; examples include the PxxDY motif of Eps8 and the RKxxYxxY sequence in SKAP55. SH3 domain containing proteins play versatile and diverse roles in the cell, including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies, among others. Many members of this superfamily are adaptor proteins that associate with a number of protein partners, facilitating complex formation and signal transduction. Length = 51

>gnl|CDD|212702 cd11768, SH3_Tec_like, Src Homology 3 domain of Tec-like Protein Tyrosine Kinases

 Score = 66.1 bits (162), Expect = 8e-17
 Identities = 27/55 (49%), Positives = 32/55 (58%), Gaps = 1/55 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          I VALYD+      DL   KGE   +L+D+   WW AR K    EGYIPSNYV +
Sbjct: 1  IVVALYDFQPIEPGDLPLEKGEEYVVLDDSNEHWWRARDKN-GNEGYIPSNYVTE 54

The Tec (Tyrosine kinase expressed in hepatocellular carcinoma) subfamily is composed of Tec, Btk, Bmx (Etk), Itk (Tsk, Emt), Rlk (Txk), and similar proteins. They are cytoplasmic (or nonreceptor) tyr kinases containing Src homology protein interaction domains (SH3, SH2) N-terminal to the catalytic tyr kinase domain. Most Tec subfamily members (except Rlk) also contain an N-terminal pleckstrin homology (PH) domain, which binds the products of PI3K and allows membrane recruitment and activation. In addition, some members contain the Tec homology (TH) domain, which contains proline-rich and zinc-binding regions. Tec kinases are expressed mainly by haematopoietic cells, although Tec and Bmx are also found in endothelial cells. B-cells express Btk and Tec, while T-cells express Itk, Txk, and Tec. Collectively, Tec kinases are expressed in a variety of myeloid cells such as mast cells, platelets, macrophages, and dendritic cells. Each Tec kinase shows a distinct cell-type pattern of expression. The function of Tec kinases in lymphoid cells have been studied extensively. They play important roles in the development, differentiation, maturation, regulation, survival, and function of B-cells and T-cells. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212938 cd12005, SH3_Lck, Src homology 3 domain of Lck Protein Tyrosine Kinase

 Score = 66.4 bits (162), Expect = 9e-17
 Identities = 30/53 (56%), Positives = 36/53 (67%), Gaps = 1/53 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          VALY Y+   D DL F KGE L IL +  G+WW A+S  T QEG+IP N+VAK
Sbjct: 3  VALYSYEPSHDGDLGFEKGEKLRIL-EQSGEWWKAQSLTTGQEGFIPFNFVAK 54

Lck is a member of the Src subfamily of proteins, which are cytoplasmic (or non-receptor) PTKs. Lck is expressed in T-cells and natural killer cells. It plays a critical role in T-cell maturation, activation, and T-cell receptor (TCR) signaling. Lck phosphorylates ITAM (immunoreceptor tyr activation motif) sequences on several subunits of TCRs, leading to the activation of different second messenger cascades. Phosphorylated ITAMs serve as binding sites for other signaling factor such as Syk and ZAP-70, leading to their activation and propagation of downstream events. In addition, Lck regulates drug-induced apoptosis by interfering with the mitochondrial death pathway. The apototic role of Lck is independent of its primary function in T-cell signaling. Src kinases contain an N-terminal SH4 domain with a myristoylation site, followed by SH3 and SH2 domains, a tyr kinase domain, and a regulatory C-terminal region containing a conserved tyr. They are activated by autophosphorylation at the tyr kinase domain, but are negatively regulated by phosphorylation at the C-terminal tyr by Csk (C-terminal Src Kinase). The SH3 domain of Src kinases contributes to substrate recruitment by binding adaptor proteins/substrates, and regulation of kinase activity through an intramolecular interaction. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|215659 pfam00018, SH3_1, SH3 domain

 Score = 65.3 bits (160), Expect = 2e-16
 Identities = 23/48 (47%), Positives = 31/48 (64%), Gaps = 1/48 (2%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPS 50
          VALYDY AR  ++LSF+KG+ + +L  +   WW  R K   +EG IPS
Sbjct: 1  VALYDYTAREPDELSFKKGDIIIVLEKSDDGWWKGRLK-GGKEGLIPS 47

SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organisation. First described in the Src cytoplasmic tyrosine kinase. The structure is a partly opened beta barrel. Length = 47

>gnl|CDD|212782 cd11848, SH3_SLAP-like, Src homology 3 domain of Src-Like Adaptor Proteins

 Score = 64.5 bits (157), Expect = 4e-16
 Identities = 27/54 (50%), Positives = 36/54 (66%), Gaps = 1/54 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          VAL DY +    +LS R GE L I++D +GDWW   S+ T +E YIPS +VAK+
Sbjct: 3  VALGDYPSGGPAELSLRLGEPLTIVSD-EGDWWKVLSEVTGRESYIPSVHVAKV 55

SLAPs are adaptor proteins with limited similarity to Src family tyrosine kinases. They contain an N-terminal SH3 domain followed by an SH2 domain, and a unique C-terminal sequence. They function in regulating the signaling, ubiquitination, and trafficking of T-cell receptor (TCR) and B-cell receptor (BCR) components. Vertebrates contain two SLAPs, named SLAP (or SLA1) and SLAP2 (or SLA2). SLAP has been shown to interact with the EphA receptor, EpoR, Lck, PDGFR, Syk, CD79a, among others, while SLAP2 interacts with CSF1R. Both SLAPs interact with c-Cbl, LAT, CD247, and Zap70. SLAP modulates TCR surface expression levels as well as surface and total BCR levels. As an adaptor to c-Cbl, SLAP increases the ubiquitination, intracellular retention, and targeted degradation of the BCR complex components. SLAP2 plays a role in c-Cbl-dependent regulation of CSF1R, a tyrosine kinase important for myeloid cell growth and differentiation. The SH3 domain of SLAP forms a complex with v-Abl. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212701 cd11767, SH3_Nck_3, Third Src Homology 3 domain of Nck adaptor proteins

 Score = 58.5 bits (142), Expect = 1e-13
 Identities = 26/54 (48%), Positives = 31/54 (57%), Gaps = 3/54 (5%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILN--DTQGDWWLARSKATKQEGYIPSNYVA 54
          VALY +    DE+LSF KGE LEI+   +   DWW AR  A    G +P NYV 
Sbjct: 3  VALYPFTGENDEELSFEKGERLEIIEKPEDDPDWWKAR-NALGTTGLVPRNYVE 55

This group contains the third SH3 domain of Nck, the first SH3 domain of Caenorhabditis elegans Ced-2 (Cell death abnormality protein 2), and similar domains. Nck adaptor proteins regulate actin cytoskeleton dynamics by linking proline-rich effector molecules to protein tyrosine kinases and phosphorylated signaling intermediates. They contain three SH3 domains and a C-terminal SH2 domain. They function downstream of the PDGFbeta receptor and are involved in Rho GTPase signaling and actin dynamics. Vertebrates contain two Nck adaptor proteins: Nck1 (also called Nckalpha) and Nck2 (also called Nckbeta or Growth factor receptor-bound protein 4, Grb4), which show partly overlapping functions but also bind distinct targets. Their SH3 domains are involved in recruiting downstream effector molecules, such as the N-WASP/Arp2/3 complex, which when activated induces actin polymerization that results in the production of pedestals, or protrusions of the plasma membrane. The third SH3 domain of Nck appears to prefer ligands with a PxAPxR motif. SH3 domains are protein interaction domains that usually bind to proline-rich ligands with moderate affinity and selectivity, preferentially a PxxP motif. Ced-2 is a cell corpse engulfment protein that interacts with Ced-5 in a pathway that regulates the activation of Ced-10, a Rac small GTPase. Length = 56

>gnl|CDD|212703 cd11769, SH3_CSK, Src Homology 3 domain of C-terminal Src kinase

 Score = 56.9 bits (138), Expect = 5e-13
 Identities = 22/54 (40%), Positives = 38/54 (70%), Gaps = 2/54 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQG-DWWLARSKATKQEGYIPSNYVAK 55
          +A Y+++  ++EDL F+KG+ L I+  T+  +W+ A++K   +EG IP+NYV K
Sbjct: 5  IAKYNFNGASEEDLPFKKGDILTIVAVTKDPNWYKAKNK-DGREGMIPANYVQK 57

CSK is a cytoplasmic (or nonreceptor) tyr kinase containing the Src homology domains, SH3 and SH2, N-terminal to the catalytic tyr kinase domain. They negatively regulate the activity of Src kinases that are anchored to the plasma membrane. To inhibit Src kinases, CSK is translocated to the membrane via binding to specific transmembrane proteins, G-proteins, or adaptor proteins near the membrane. CSK catalyzes the tyr phosphorylation of the regulatory C-terminal tail of Src kinases, resulting in their inactivation. It is expressed in a wide variety of tissues and plays a role, as a regulator of Src, in cell proliferation, survival, and differentiation, and consequently, in cancer development and progression. In addition, CSK also shows Src-independent functions. It is a critical component in G-protein signaling, and plays a role in cytoskeletal reorganization and cell migration. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212784 cd11850, SH3_Abl, Src homology 3 domain of the Protein Tyrosine Kinase, Abelson kinase

 Score = 56.7 bits (137), Expect = 6e-13
 Identities = 25/55 (45%), Positives = 37/55 (67%), Gaps = 1/55 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVA 54
          +FVALYD+ A  +  LS +KGE L +L   + G+W  A SK+T  +G++PSNY+ 
Sbjct: 1  LFVALYDFVASGENQLSIKKGEQLRVLGYNKNGEWCEAESKSTGGQGWVPSNYIT 55

Abl (or c-Abl) is a ubiquitously-expressed cytoplasmic (or nonreceptor) PTK that contains SH3, SH2, and tyr kinase domains in its N-terminal region, as well as nuclear localization motifs, a putative DNA-binding domain, and F- and G-actin binding domains in its C-terminal tail. It also contains a short autoinhibitory cap region in its N-terminus. Abl function depends on its subcellular localization. In the cytoplasm, Abl plays a role in cell proliferation and survival. In response to DNA damage or oxidative stress, Abl is transported to the nucleus where it induces apoptosis. In chronic myelogenous leukemia (CML) patients, an aberrant translocation results in the replacement of the first exon of Abl with the BCR (breakpoint cluster region) gene. The resulting BCR-Abl fusion protein is constitutively active and associates into tetramers, resulting in a hyperactive kinase sending a continuous signal. This leads to uncontrolled proliferation, morphological transformation and anti-apoptotic effects. BCR-Abl is the target of selective inhibitors, such as imatinib (Gleevec), used in the treatment of CML. Abl2, also known as ARG (Abelson-related gene), is thought to play a cooperative role with Abl in the proper development of the nervous system. The Tel-ARG fusion protein, resulting from reciprocal translocation between chromosomes 1 and 12, is associated with acute myeloid leukemia (AML). SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212839 cd11906, SH3_BTK, Src Homology 3 domain of Bruton's tyrosine kinase

 Score = 56.0 bits (135), Expect = 1e-12
 Identities = 28/51 (54%), Positives = 32/51 (62%), Gaps = 1/51 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VALYDY     +DL  RKGE   IL ++   WW AR K   +EGYIPSNYV
Sbjct: 4  VALYDYTPMNAQDLQLRKGEEYVILEESNLPWWRARDK-NGREGYIPSNYV 53

BTK is a cytoplasmic (or nonreceptor) tyr kinase containing Src homology protein interaction domains (SH3, SH2) N-terminal to the catalytic tyr kinase domain. It also contains an N-terminal pleckstrin homology (PH) domain, which binds the products of PI3K and allows membrane recruitment and activation, and the Tec homology (TH) domain with proline-rich and zinc-binding regions. Btk is expressed in B-cells, and a variety of myeloid cells including mast cells, platelets, neutrophils, and dendrictic cells. It interacts with a variety of partners, from cytosolic proteins to nuclear transcription factors, suggesting a diversity of functions. Stimulation of a diverse array of cell surface receptors, including antigen engagement of the B-cell receptor (BCR), leads to PH-mediated membrane translocation of Btk and subsequent phosphorylation by Src kinase and activation. Btk plays an important role in the life cycle of B-cells including their development, differentiation, proliferation, survival, and apoptosis. Mutations in Btk cause the primary immunodeficiency disease, X-linked agammaglobulinaemia (XLA) in humans. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212740 cd11806, SH3_PRMT2, Src homology 3 domain of Protein arginine N-methyltransferase 2

 Score = 55.1 bits (133), Expect = 2e-12
 Identities = 19/55 (34%), Positives = 29/55 (52%), Gaps = 2/55 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
           +VA+ D+ A  D  LSF  G+ L +L     DWW A        GYIP++++ +
Sbjct: 1  EYVAIADFVATDDSQLSFESGDKLLVLRKPSVDWWWAEHNGCC--GYIPASHLHQ 53

PRMT2, also called HRMT1L1, belongs to the arginine methyltransferase protein family. It functions as a coactivator to both estrogen receptor alpha (ER-alpha) and androgen receptor (AR), presumably through arginine methylation. The ER-alpha transcription factor is involved in cell proliferation, differentiation, morphogenesis, and apoptosis, and is also implicated in the development and progression of breast cancer. PRMT2 and its variants are upregulated in breast cancer cells and may be involved in modulating the ER-alpha signaling pathway during formation of breast cancer. PRMT2 also plays a role in regulating the function of E2F transcription factors, which are critical cell cycle regulators, by binding to the retinoblastoma gene product (RB). It contains an N-terminal SH3 domain and an AdoMet binding domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212706 cd11772, SH3_OSTF1, Src Homology 3 domain of metazoan osteoclast stimulating factor 1

 Score = 53.8 bits (130), Expect = 6e-12
 Identities = 23/54 (42%), Positives = 34/54 (62%), Gaps = 2/54 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          +F ALYDY+A+  ++LSF +G+ L I + +  +WW A      + G IPSNYV 
Sbjct: 1  VFRALYDYEAQHPDELSFEEGDLLYISDKSDPNWWKATCG--GKTGLIPSNYVE 52

OSTF1, also named OSF or SH3P2, is a signaling protein containing SH3 and ankyrin-repeat domains. It acts through a Src-related pathway to enhance the formation of osteoclasts and bone resorption. It also acts as a negative regulator of cell motility. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212818 cd11885, SH3_SH3TC, Src Homology 3 domain of SH3 domain and tetratricopeptide repeat-containing (SH3TC) proteins and similar domains

 Score = 53.5 bits (129), Expect = 8e-12
 Identities = 17/54 (31%), Positives = 33/54 (61%), Gaps = 2/54 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQ--GDWWLARSKATKQEGYIPSNYV 53
            A  D++     +LSFR+G+ +EI+ D      W++ RSK++ + G++P+N+ 
Sbjct: 2  CTAKMDFEGVEPGELSFRQGDSIEIIGDLIPGLQWFVGRSKSSGRVGFVPTNHF 55

This subfamily is composed of vertebrate SH3TC proteins and hypothetical fungal proteins containing BAR and SH3 domains. Mammals contain two SH3TC proteins, SH3TC1 and SH3TC2. The function of SH3TC1 is unknown. SH3TC2 is localized in Schwann cells in the peripheral nervous system, where it interacts with Rab11 and plays a role in peripheral nerve myelination. Mutations in SH3TC2 are associated with Charcot-Marie-Tooth disease type 4C, a severe hereditary peripheral neuropathy with symptoms that include progressive scoliosis, delayed age of walking, muscular atrophy, distal weakness, and reduced nerve conduction velocity. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Length = 55

>gnl|CDD|212781 cd11847, SH3_Brk, Src homology 3 domain of Brk (Breast tumor kinase) Protein Tyrosine Kinase (PTK), also called PTK6

 Score = 53.7 bits (129), Expect = 9e-12
 Identities = 23/59 (38%), Positives = 36/59 (61%), Gaps = 5/59 (8%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK----ATKQEGYIPSNYVAK 55
          I+ AL+D+ AR DE+LSF+ G+   I  +  GDWW A           +G++P+NY+A+
Sbjct: 1  IYKALWDFKARGDEELSFQAGDQFRIA-ERSGDWWTALKLDRAGGVVAQGFVPNNYLAR 58

Brk is a cytoplasmic (or non-receptor) PTK with limited homology to Src kinases. It has been found to be overexpressed in a majority of breast tumors. It plays roles in normal cell differentiation, proliferation, survival, migration, and cell cycle progression. Brk substrates include RNA-binding proteins (SLM-1/2, Sam68), transcription factors (STAT3/5), and signaling molecules (Akt, paxillin, IRS-4). Src kinases in general contain an N-terminal SH4 domain with a myristoylation site, followed by SH3 and SH2 domains, a tyr kinase domain, and a regulatory C-terminal region containing a conserved tyr; they are activated by autophosphorylation at the tyr kinase domain, but are negatively regulated by phosphorylation at the C-terminal tyr by Csk (C-terminal Src Kinase). However, Brk lacks the N-terminal myristoylation site. The SH3 domain of Src kinases contributes to substrate recruitment by binding adaptor proteins/substrates, and regulation of kinase activity through an intramolecular interaction. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212698 cd11764, SH3_Eps8, Src Homology 3 domain of Epidermal growth factor receptor kinase substrate 8 and similar proteins

 Score = 53.0 bits (128), Expect = 1e-11
 Identities = 22/47 (46%), Positives = 31/47 (65%), Gaps = 2/47 (4%)

Query: 5  LYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSN 51
          LYD+ AR  ++LS  KGE+LE+L+D+   WW  R+    Q GY+P N
Sbjct: 5  LYDFTARNSKELSVLKGEYLEVLDDS-RQWWKVRNSR-GQVGYVPHN 49

This group is composed of Eps8 and Eps8-like proteins including Eps8-like 1-3, among others. These proteins contain N-terminal Phosphotyrosine-binding (PTB), central SH3, and C-terminal effector domains. Eps8 binds either Abi1 (also called E3b1) or Rab5 GTPase activating protein RN-tre through its SH3 domain. With Abi1 and Sos1, it becomes part of a trimeric complex that is required to activate Rac. Together with RN-tre, it inhibits the internalization of EGFR. The SH3 domains of Eps8 and similar proteins recognize peptides containing a PxxDY motif, instead of the classical PxxP motif. SH3 domains are protein interaction domains that usually bind to proline-rich ligands with moderate affinity and selectivity. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212709 cd11775, SH3_Sla1p_3, Third Src Homology 3 domain of the fungal endocytic adaptor protein Sla1p

 Score = 53.1 bits (128), Expect = 1e-11
 Identities = 19/52 (36%), Positives = 39/52 (75%), Gaps = 1/52 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQG-DWWLARSKATKQEGYIPSNYV 53
            LYD+DA++D++L+ ++G+ + IL+D +  DWW+  + +T +EG +P++Y+
Sbjct: 4  KVLYDFDAQSDDELTVKEGDVVYILDDKKSKDWWMVENVSTGKEGVVPASYI 55

Sla1p facilitates endocytosis by playing a role as an adaptor protein in coupling components of the actin cytoskeleton to the endocytic machinery. It interacts with Abp1p, Las17p and Pan1p, which are activator proteins of actin-related protein 2/3 (Arp2/3). Sla1p contains multiple domains including three SH3 domains, a SAM (sterile alpha motif) domain, and a Sla1 homology domain 1 (SHD1), which binds to the NPFXD motif that is found in many integral membrane proteins such as the Golgi-localized Arf-binding protein Lsb5p and the P4-ATPases, Drs2p and Dnf1p. The third SH3 domain of Sla1p can bind ubiquitin while retaining the ability to bind proline-rich ligands; monoubiquitination of target proteins signals internalization and sorting through the endocytic pathway. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212783 cd11849, SH3_SPIN90, Src homology 3 domain of SH3 protein interacting with Nck, 90 kDa (SPIN90)

 Score = 52.7 bits (127), Expect = 2e-11
 Identities = 19/50 (38%), Positives = 29/50 (58%), Gaps = 1/50 (2%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALYD+ +     LSF +GE   +L  +   WWL  +  + + GY+P+NYV
Sbjct: 4  ALYDFKSAEPNTLSFSEGETFLLLERSNAHWWLV-TNHSGETGYVPANYV 52

SPIN90 is also called NCK interacting protein with SH3 domain (NCKIPSD), Dia-interacting protein (DIP), 54 kDa vimentin-interacting protein (VIP54), or WASP-interacting SH3-domain protein (WISH). It is an F-actin binding protein that regulates actin polymerization and endocytosis. It associates with the Arp2/3 complex near actin filaments and determines filament localization at the leading edge of lamellipodia. SPIN90 is expressed in the early stages of neuronal differentiation and plays a role in regulating growth cone dynamics and neurite outgrowth. It also interacts with IRSp53 and regulates cell motility by playing a role in the formation of membrane protrusions. SPIN90 contains an N-terminal SH3 domain, a proline-rich domain, and a C-terminal VCA (verprolin-homology and cofilin-like acidic) domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212790 cd11856, SH3_p47phox_like, Src homology 3 domains of the p47phox subunit of NADPH oxidase and similar domains

 Score = 51.1 bits (123), Expect = 7e-11
 Identities = 18/55 (32%), Positives = 35/55 (63%), Gaps = 2/55 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
           +VA+ DY+A+ D+++S ++GE +E+L      WW  R     +EG++P++Y+  
Sbjct: 1  SYVAIADYEAQGDDEISLQEGEVVEVLEKNDSGWWYVR--KGDKEGWVPASYLEP 53

This family is composed of the tandem SH3 domains of p47phox subunit of NADPH oxidase and Nox Organizing protein 1 (NoxO1), the four SH3 domains of Tks4 (Tyr kinase substrate with four SH3 domains), the five SH3 domains of Tks5, the SH3 domain of obscurin, Myosin-I, and similar domains. Most members of this group also contain Phox homology (PX) domains, except for obscurin and Myosin-I. p47phox and NoxO1 are regulators of the phagocytic NADPH oxidase complex (also called Nox2 or gp91phox) and nonphagocytic NADPH oxidase Nox1, respectively. They play roles in the activation of their respective NADPH oxidase, which catalyzes the transfer of electrons from NADPH to molecular oxygen to form superoxide. Tks proteins are Src substrates and scaffolding proteins that play important roles in the formation of podosomes and invadopodia, the dynamic actin-rich structures that are related to cell migration and cancer cell invasion. Obscurin is a giant muscle protein that plays important roles in the organization and assembly of the myofibril and the sarcoplasmic reticulum. Type I myosins (Myosin-I) are actin-dependent motors in endocytic actin structures and actin patches. They play roles in membrane traffic in endocytic and secretory pathways, cell motility, and mechanosensing. Myosin-I contains an N-terminal actin-activated ATPase, a phospholipid-binding TH1 (tail homology 1) domain, and a C-terminal extension which includes an F-actin-binding TH2 domain, an SH3 domain, and an acidic peptide that participates in activating the Arp2/3complex. The SH3 domain of myosin-I is required for myosin-I-induced actin polymerization. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212692 cd11758, SH3_CRK_N, N-terminal Src Homology 3 domain of Ct10 Regulator of Kinase adaptor proteins

 Score = 51.2 bits (123), Expect = 7e-11
 Identities = 23/52 (44%), Positives = 30/52 (57%), Gaps = 1/52 (1%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          AL+D+    DEDL F+KGE L ++   +  WW AR+   K  G IP  YV K
Sbjct: 5  ALFDFPGNDDEDLPFKKGEILTVIRKPEEQWWNARNSEGK-TGMIPVPYVEK 55

CRK adaptor proteins consists of SH2 and SH3 domains, which bind tyrosine-phosphorylated peptides and proline-rich motifs, respectively. They function downstream of protein tyrosine kinases in many signaling pathways started by various extracellular signals, including growth and differentiation factors. Cellular CRK (c-CRK) contains a single SH2 domain, followed by N-terminal and C-terminal SH3 domains. It is involved in the regulation of many cellular processes including cell growth, motility, adhesion, and apoptosis. CRK has been implicated in the malignancy of various human cancers. The N-terminal SH3 domain of CRK binds a number of target proteins including DOCK180, C3G, SOS, and cABL. The CRK family includes two alternatively spliced protein forms, CRKI and CRKII, that are expressed by the CRK gene, and the CRK-like (CRKL) protein, which is expressed by a distinct gene (CRKL). SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212708 cd11774, SH3_Sla1p_2, Second Src Homology 3 domain of the fungal endocytic adaptor protein Sla1p

 Score = 50.9 bits (122), Expect = 1e-10
 Identities = 23/50 (46%), Positives = 36/50 (72%), Gaps = 1/50 (2%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALYDYD +T+E+LSF +G+ L++ +D+  DW L     T Q G++P+NY+
Sbjct: 4  ALYDYDKQTEEELSFNEGDTLDVYDDSDSDWILVGFNGT-QFGFVPANYI 52

Sla1p facilitates endocytosis by playing a role as an adaptor protein in coupling components of the actin cytoskeleton to the endocytic machinery. It interacts with Abp1p, Las17p and Pan1p, which are activator proteins of actin-related protein 2/3 (Arp2/3). Sla1p contains multiple domains including three SH3 domains, a SAM (sterile alpha motif) domain, and a Sla1 homology domain 1 (SHD1), which binds to the NPFXD motif that is found in many integral membrane proteins such as the Golgi-localized Arf-binding protein Lsb5p and the P4-ATPases, Drs2p and Dnf1p. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|212943 cd12010, SH3_SLAP, Src homology 3 domain of Src-Like Adaptor Protein

 Score = 50.6 bits (121), Expect = 2e-10
 Identities = 22/54 (40%), Positives = 29/54 (53%), Gaps = 1/54 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
            L DY +    +  F  GE L +L+D +G WW  RS  T +E YIP   VAK+
Sbjct: 3  AVLADYPSPDISEPIFHMGEKLRVLSD-EGGWWKVRSLQTGRENYIPGKCVAKV 55

SLAP (or SLA1) modulates TCR surface expression levels as well as surface and total BCR levels. As an adaptor to c-Cbl, SLAP increases the ubiquitination, intracellular retention, and targeted degradation of the BCR complex components. SLAP has been shown to interact with the EphA receptor, EpoR, Lck, PDGFR, Syk, CD79a, c-Cbl, LAT, CD247, and Zap70, among others. SLAPs are adaptor proteins with limited similarity to Src family tyrosine kinases. They contain an N-terminal SH3 domain followed by an SH2 domain, and a unique C-terminal sequence. The SH3 domain of SLAP forms a complex with v-Abl. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212699 cd11765, SH3_Nck_1, First Src Homology 3 domain of Nck adaptor proteins

 Score = 50.1 bits (120), Expect = 2e-10
 Identities = 24/51 (47%), Positives = 36/51 (70%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VA YDY A+ D++LS +K E L +L+D++  WW  ++ +  Q GY+PSNYV
Sbjct: 3  VAKYDYTAQGDQELSIKKNEKLTLLDDSK-HWWKVQNSS-NQTGYVPSNYV 51

Nck adaptor proteins regulate actin cytoskeleton dynamics by linking proline-rich effector molecules to protein tyrosine kinases and phosphorylated signaling intermediates. They contain three SH3 domains and a C-terminal SH2 domain. They function downstream of the PDGFbeta receptor and are involved in Rho GTPase signaling and actin dynamics. Vertebrates contain two Nck adaptor proteins: Nck1 (also called Nckalpha) and Nck2 (also called Nckbeta or Growth factor receptor-bound protein 4, Grb4), which show partly overlapping functions but also bind distinct targets. Their SH3 domains are involved in recruiting downstream effector molecules, such as the N-WASP/Arp2/3 complex, which when activated induces actin polymerization that results in the production of pedestals, or protrusions of the plasma membrane. The first SH3 domain of Nck proteins preferentially binds the PxxDY sequence, which is present in the CD3e cytoplasmic tail. This binding inhibits phosphorylation by Src kinases, resulting in the downregulation of TCR surface expression. SH3 domains are protein interaction domains that usually bind to proline-rich ligands with moderate affinity and selectivity, preferentially a PxxP motif. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 51

>gnl|CDD|212780 cd11846, SH3_Srms, Src homology 3 domain of Srms Protein Tyrosine Kinase

 Score = 49.8 bits (119), Expect = 3e-10
 Identities = 21/56 (37%), Positives = 36/56 (64%), Gaps = 2/56 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQE-GYIPSNYVAK 55
          +F ALYD+ AR+  +LS  +G+ L ++ + +GD+  AR      E G +P++YVA+
Sbjct: 1  LFTALYDFTARSTHELSVEQGDKLCVIEE-EGDYIFARKLTGNPESGLVPASYVAQ 55

Src-related kinase lacking C-terminal regulatory tyrosine and N-terminal myristoylation sites (Srms) is a cytoplasmic (or non-receptor) PTK with limited homology to Src kinases. Src kinases in general contain an N-terminal SH4 domain with a myristoylation site, followed by SH3 and SH2 domains, a tyr kinase domain, and a regulatory C-terminal region containing a conserved tyr; they are activated by autophosphorylation at the tyr kinase domain, but are negatively regulated by phosphorylation at the C-terminal tyr by Csk (C-terminal Src Kinase). However, Srms lacks the N-terminal myristoylation sites. Src proteins are involved in signaling pathways that regulate cytokine and growth factor responses, cytoskeleton dynamics, cell proliferation, survival, and differentiation. The SH3 domain of Src kinases contributes to substrate recruitment by binding adaptor proteins/substrates, and regulation of kinase activity through an intramolecular interaction. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212774 cd11840, SH3_Intersectin_5, Fifth Src homology 3 domain (or SH3E) of Intersectin

 Score = 49.3 bits (118), Expect = 4e-10
 Identities = 21/52 (40%), Positives = 33/52 (63%), Gaps = 2/52 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          +AL+ Y A+ +++LSF+KG+ + +L+    DWW  R +   Q G  PSNYV 
Sbjct: 3  IALFPYTAQNEDELSFQKGDIINVLSKDDPDWW--RGELNGQTGLFPSNYVE 52

Intersectins (ITSNs) are adaptor proteins that function in exo- and endocytosis, actin cytoskeletal reorganization, and signal transduction. They are essential for initiating clathrin-coated pit formation. They bind to many proteins through their multidomain structure and facilitate the assembly of multimeric complexes. Vertebrates contain two ITSN proteins, ITSN1 and ITSN2, which exist in alternatively spliced short and long isoforms. The short isoforms contain two Eps15 homology domains (EH1 and EH2), a coiled-coil region and five SH3 domains (SH3A-E), while the long isoforms, in addition, contain RhoGEF (also called Dbl-homologous or DH), Pleckstrin homology (PH) and C2 domains. ITSN1 and ITSN2 are both widely expressed, with variations depending on tissue type and stage of development. The fifth SH3 domain (or SH3E) of ITSN1 has been shown to bind many protein partners including SGIP1, Sos1, dynamin1/2, CIN85, c-Cbl, SHIP2, N-WASP, and synaptojanin-1, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212761 cd11827, SH3_MyoIe_If_like, Src homology 3 domain of Myosins Ie, If, and similar proteins

 Score = 49.0 bits (117), Expect = 5e-10
 Identities = 23/52 (44%), Positives = 32/52 (61%), Gaps = 2/52 (3%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          ALY YDA+  ++LSF +G+ +EIL +    WW  R +   +EG  P NYV K
Sbjct: 4  ALYAYDAQDTDELSFNEGDIIEILKEDPSGWWTGRLRG--KEGLFPGNYVEK 53

Myosins Ie (MyoIe) and If (MyoIf) are nonmuscle, unconventional, long tailed, class I myosins containing an N-terminal motor domain and a myosin tail with TH1, TH2, and SH3 domains. MyoIe interacts with the endocytic proteins, dynamin and synaptojanin-1, through its SH3 domain; it may play a role in clathrin-dependent endocytosis. In the kidney, MyoIe is critical for podocyte function and normal glomerular filtration. Mutations in MyoIe is associated with focal segmental glomerulosclerosis, a disease characterized by massive proteinuria and progression to end-stage kidney disease. MyoIf is predominantly expressed in the immune system; it plays a role in immune cell motility and innate immunity. Mutations in MyoIf may be associated with the loss of hearing. The MyoIf gene has also been found to be fused to the MLL (Mixed lineage leukemia) gene in infant acute myeloid leukemias (AML). SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212789 cd11855, SH3_Sho1p, Src homology 3 domain of High osmolarity signaling protein Sho1p

 Score = 49.0 bits (117), Expect = 5e-10
 Identities = 28/53 (52%), Positives = 35/53 (66%), Gaps = 4/53 (7%)

Query: 4  ALYDYDARTDE--DLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          ALY YDA  D+  +LSF KGE LE+ +DT G WW AR K+  + G  PSNY+ 
Sbjct: 4  ALYPYDASPDDPNELSFEKGEILEV-SDTSGKWWQAR-KSNGETGICPSNYLQ 54

Sho1p (or Sho1), also called SSU81 (Suppressor of SUA8-1 mutation), is a yeast membrane protein that regulates adaptation to high salt conditions by activating the HOG (high-osmolarity glycerol) pathway. High salt concentrations lead to the localization to the membrane of the MAPKK Pbs2, which is then activated by the MAPKK Ste11 and in turn, activates the MAPK Hog1. Pbs2 is localized to the membrane though the interaction of its PxxP motif with the SH3 domain of Sho1p. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212882 cd11949, SH3_GRB2_C, C-terminal Src homology 3 domain of Growth factor receptor-bound protein 2

 Score = 49.1 bits (117), Expect = 6e-10
 Identities = 18/50 (36%), Positives = 32/50 (64%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          AL+D+D + D +L FR+G+ +E+++++  +WW  +     Q G  P NYV
Sbjct: 4  ALFDFDPQEDGELGFRRGDFIEVMDNSDPNWW--KGACHGQTGMFPRNYV 51

GRB2 is a critical signaling molecule that regulates the Ras pathway by linking tyrosine kinases to the Ras guanine nucleotide releasing protein Sos (son of sevenless), which converts Ras to the active GTP-bound state. It is ubiquitously expressed in all tissues throughout development and is important in cell cycle progression, motility, morphogenesis, and angiogenesis. In lymphocytes, GRB2 is associated with antigen receptor signaling components. GRB2 contains an N-terminal SH3 domain, a central SH2 domain, and a C-terminal SH3 domain. The C-terminal SH3 domain of GRB2 binds to Gab2 (Grb2-associated binder 2) through epitopes containing RxxK motifs, as well as to the proline-rich C-terminus of FGRF2. SH3 domains are protein interaction domains that typically bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212838 cd11905, SH3_Tec, Src Homology 3 domain of Tec (Tyrosine kinase expressed in hepatocellular carcinoma)

 Score = 49.0 bits (117), Expect = 6e-10
 Identities = 25/53 (47%), Positives = 28/53 (52%), Gaps = 1/53 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          I VA+YD+      DL    GE   IL      WW AR K   +EGYIPSNYV
Sbjct: 2  IVVAMYDFQPTEPHDLRLETGEEYVILEKNDVHWWKARDK-YGKEGYIPSNYV 53

Tec is a cytoplasmic (or nonreceptor) tyr kinase containing Src homology protein interaction domains (SH3, SH2) N-terminal to the catalytic tyr kinase domain. It also contains an N-terminal pleckstrin homology (PH) domain, which binds the products of PI3K and allows membrane recruitment and activation, and the Tec homology (TH) domain, which contains proline-rich and zinc-binding regions. It is more widely-expressed than other Tec subfamily kinases. Tec is found in endothelial cells, both B- and T-cells, and a variety of myeloid cells including mast cells, erythroid cells, platelets, macrophages and neutrophils. Tec is a key component of T-cell receptor (TCR) signaling, and is important in TCR-stimulated proliferation, IL-2 production and phospholipase C-gamma1 activation. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212751 cd11817, SH3_Eve1_4, Fourth Src homology 3 domain of ADAM-binding protein Eve-1

 Score = 48.6 bits (116), Expect = 6e-10
 Identities = 17/50 (34%), Positives = 28/50 (56%), Gaps = 2/50 (4%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNY 52
          VALYD+   T+EDLSF++G+ + +      +W   R +   +EG  P  +
Sbjct: 3  VALYDFTGETEEDLSFQRGDRILVTEHLDAEWS--RGRLNGREGIFPRAF 50

Eve-1, also called SH3 domain-containing protein 19 (SH3D19) or EEN-binding protein (EBP), exists in multiple alternatively spliced isoforms. The longest isoform contains five SH3 domain in the C-terminal region and seven proline-rich motifs in the N-terminal region. It is abundantly expressed in skeletal muscle and heart, and may be involved in regulating the activity of ADAMs (A disintegrin and metalloproteases). Eve-1 interacts with EEN, an endophilin involved in endocytosis and may be the target of the MLL-EEN fusion protein that is implicated in leukemogenesis. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 50

>gnl|CDD|213017 cd12141, SH3_DNMBP_C2, Second C-terminal Src homology 3 domain of Dynamin Binding Protein, also called Tuba, and similar domains

 Score = 48.6 bits (116), Expect = 1e-09
 Identities = 23/59 (38%), Positives = 37/59 (62%), Gaps = 6/59 (10%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEIL--NDTQG--DWWLARSKATKQEGYIPSNYVAK 55
          ++ A+Y + AR+  +LS    + + IL  +D  G  +WWLA  +A  Q+GY+PSNY+ K
Sbjct: 1  VYYAVYTFKARSPNELSVSANQRVRILEFSDLTGNKEWWLA--EANGQKGYVPSNYIRK 57

DNMBP or Tuba is a cdc42-specific guanine nucleotide exchange factor (GEF) that contains four N-terminal SH3 domains, a central RhoGEF [or Dbl homology (DH)] domain followed by a Bin/Amphiphysin/Rvs (BAR) domain, and two C-terminal SH3 domains. It provides a functional link between dynamin, Rho GTPase signaling, and actin dynamics. It plays an important role in regulating cell junction configuration. The C-terminal SH3 domains of DNMBP bind to N-WASP and Ena/VASP proteins, which are key regulatory proteins of the actin cytoskeleton. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212704 cd11770, SH3_Nephrocystin, Src Homology 3 domain of Nephrocystin (or Nephrocystin-1)

 Score = 48.5 bits (116), Expect = 1e-09
 Identities = 20/55 (36%), Positives = 31/55 (56%), Gaps = 1/55 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          ++ AL D+ A  + DLSF+KGE L I++     WWLA + +    G +P  Y+  
Sbjct: 1  LYEALSDFQAEQEGDLSFKKGEVLRIISKRADGWWLAEN-SKGNRGLVPKTYLKV 54

Nephrocystin contains an SH3 domain involved in signaling pathways that regulate cell adhesion and cytoskeletal organization. It is a protein that in humans is associated with juvenile nephronophthisis, an inherited kidney disease characterized by renal fibrosis that lead to chronic renal failure in children. It is localized in cell-cell junctions in renal duct cells, and is known to interact with Ack1, an activated Cdc42-associated kinase. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212742 cd11808, SH3_Alpha_Spectrin, Src homology 3 domain of Alpha Spectrin

 Score = 47.5 bits (113), Expect = 2e-09
 Identities = 20/53 (37%), Positives = 35/53 (66%), Gaps = 2/53 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          VALYDY  ++  ++S +KG+ L +LN +  DWW  + +   ++G++P+ YV K
Sbjct: 3  VALYDYQEKSPREVSMKKGDILTLLNSSNKDWW--KVEVNDRQGFVPAAYVKK 53

Spectrin is a major structural component of the red blood cell membrane skeleton and is important in erythropoiesis and membrane biogenesis. It is a flexible, rope-like molecule composed of two subunits, alpha and beta, which consist of many spectrin-type repeats. Alpha and beta spectrin associate to form heterodimers and tetramers; spectrin tetramer formation is critical for red cell shape and deformability. Defects in alpha spectrin have been associated with inherited hemolytic anemias including hereditary spherocytosis (HSp), hereditary elliptocytosis (HE), and hereditary pyropoikilocytosis (HPP). Alpha spectrin contains a middle SH3 domain and a C-terminal EF-hand binding motif in addition to multiple spectrin repeats. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212792 cd11858, SH3_Myosin-I_fungi, Src homology 3 domain of Type I fungal Myosins

 Score = 47.4 bits (113), Expect = 2e-09
 Identities = 16/52 (30%), Positives = 29/52 (55%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          + ALYD+      +LS +K + + I+      WWLA+     +EG++P+ Y+
Sbjct: 2  YKALYDFAGSVANELSLKKDDIVYIVQKEDNGWWLAKKLDESKEGWVPAAYL 53

Type I myosins (myosin-I) are actin-dependent motors in endocytic actin structures and actin patches. They play roles in membrane traffic in endocytic and secretory pathways, cell motility, and mechanosensing. Saccharomyces cerevisiae has two myosins-I, Myo3 and Myo5, which are involved in endocytosis and the polarization of the actin cytoskeleton. Myosin-I contains an N-terminal actin-activated ATPase, a phospholipid-binding TH1 (tail homology 1) domain, and a C-terminal extension which includes an F-actin-binding TH2 domain, an SH3 domain, and an acidic peptide that participates in activating the Arp2/3complex. The SH3 domain of myosin-I is required for myosin-I-induced actin polymerization. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212741 cd11807, SH3_ASPP, Src homology 3 domain of Apoptosis Stimulating of p53 proteins (ASPP)

 Score = 47.4 bits (113), Expect = 2e-09
 Identities = 22/54 (40%), Positives = 35/54 (64%), Gaps = 5/54 (9%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEIL---NDTQGDWWLARSKATKQEGYIPSNYVA 54
          AL+DY+A   ++LSFR+G+ L +L   +D + +WW AR     +EGY+P N + 
Sbjct: 5  ALFDYEAENGDELSFREGDELTVLRKGDDDETEWWWARLND--KEGYVPRNLLG 56

The ASPP family of proteins bind to important regulators of apoptosis (p53, Bcl-2, and RelA) and cell growth (APCL, PP1). They share similarity at their C-termini, where they harbor a proline-rich region, four ankyrin (ANK) repeats, and an SH3 domain. Vertebrates contain three members of the family: ASPP1, ASPP2, and iASPP. ASPP1 and ASPP2 activate the apoptotic function of the p53 family of tumor suppressors (p53, p63, and p73), while iASPP is an oncoprotein that specifically inhibits p53-induced apoptosis. The expression of ASPP proteins is altered in tumors; ASPP1 and ASPP2 are downregulated whereas iASPP is upregulated is some cancer types. ASPP proteins also bind and regulate protein phosphatase 1 (PP1), and this binding is competitive with p53 binding. The SH3 domain and the ANK repeats of ASPP contribute to the p53 binding site; they bind to the DNA binding domain of p53. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212738 cd11804, SH3_GRB2_like_N, N-terminal Src homology 3 domain of Growth factor receptor-bound protein 2 (GRB2) and related proteins

 Score = 47.0 bits (112), Expect = 3e-09
 Identities = 20/52 (38%), Positives = 33/52 (63%), Gaps = 3/52 (5%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYV 53
          VA +D+ A  +++LSF+KG  L++LN +   +W+ A      +EG IP NY+
Sbjct: 3  VAKHDFKATAEDELSFKKGSILKVLNMEDDPNWYKAELDG--KEGLIPKNYI 52

This family includes the adaptor protein GRB2 and related proteins including Drosophila melanogaster Downstream of receptor kinase (DRK), Caenorhabditis elegans Sex muscle abnormal protein 5 (Sem-5), GRB2-related adaptor protein (GRAP), GRAP2, and similar proteins. Family members contain an N-terminal SH3 domain, a central SH2 domain, and a C-terminal SH3 domain. GRB2/Sem-5/DRK is a critical signaling molecule that regulates the Ras pathway by linking tyrosine kinases to the Ras guanine nucleotide releasing protein Sos (son of sevenless), which converts Ras to the active GTP-bound state. GRAP2 plays an important role in T cell receptor (TCR) signaling by promoting the formation of the SLP-76:LAT complex, which couples the TCR to the Ras pathway. GRAP acts as a negative regulator of T cell receptor (TCR)-induced lymphocyte proliferation by downregulating the signaling to the Ras/ERK pathway. The N-terminal SH3 domain of GRB2 binds to Sos and Sos-derived proline-rich peptides. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|212691 cd11757, SH3_SH3BP4, Src Homology 3 domain of SH3 domain-binding protein 4

 Score = 46.9 bits (111), Expect = 3e-09
 Identities = 23/51 (45%), Positives = 32/51 (62%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VA+ DY       L F KG+HL +L+ + G+WW A +  T + GYIPS+YV
Sbjct: 3  VAIKDYCPTNFTTLKFSKGDHLYVLDTSGGEWWYAHN--TTEMGYIPSSYV 51

SH3 domain-binding protein 4 (SH3BP4) is also called transferrin receptor trafficking protein (TTP). SH3BP4 is an endocytic accessory protein that interacts with endocytic proteins including clathrin and dynamin, and regulates the internalization of the transferrin receptor (TfR). SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|212822 cd11889, SH3_Cyk3p-like, Src Homology 3 domain of Cytokinesis protein 3 and similar proteins

 Score = 47.1 bits (112), Expect = 3e-09
 Identities = 18/50 (36%), Positives = 29/50 (58%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          A+Y +   T+ DL F +G+ +E+L+   G WW  + +    EG  PSN+V
Sbjct: 4  AVYSWAGETEGDLGFLEGDLIEVLSIGDGSWWSGKLRRNGAEGIFPSNFV 53

Cytokinesis protein 3 (Cyk3 or Cyk3p) is a component of the actomyosin ring independent cytokinesis pathway in yeast. It interacts with Inn1 and facilitates its recruitment to the bud neck, thereby promoting cytokinesis. Cyk3p contains an N-terminal SH3 domain and a C-terminal transglutaminase-like domain. The Cyk3p SH3 domain binds to the C-terminal proline-rich region of Inn1. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Length = 53

>gnl|CDD|212776 cd11842, SH3_Ysc84p_like, Src homology 3 domain of Ysc84p and similar fungal proteins

 Score = 47.0 bits (112), Expect = 4e-09
 Identities = 24/53 (45%), Positives = 32/53 (60%), Gaps = 4/53 (7%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILN--DTQGDWWLARSKATKQEGYIPSNYV 53
          VALYD+      DL+F+KG+ + IL   D+Q DWW  R     +EG  P+NYV
Sbjct: 3  VALYDFAGEQPGDLAFQKGDIITILKKSDSQNDWWTGR--IGGREGIFPANYV 53

This family is composed of the Saccharomyces cerevisiae proteins, Ysc84p (also called LAS17-binding protein 4, Lsb4p) and Lsb3p, and similar fungal proteins. They contain an N-terminal SYLF domain (also called DUF500) and a C-terminal SH3 domain. Ysc84p localizes to actin patches and plays an important in actin polymerization during endocytosis. The N-terminal domain of both Ysc84p and Lsb3p can bind and bundle actin filaments. A study of the yeast SH3 domain interactome predicts that the SH3 domains of Lsb3p and Lsb4p may function as molecular hubs for the assembly of endocytic complexes. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212928 cd11995, SH3_Intersectin1_5, Fifth Src homology 3 domain (or SH3E) of Intersectin-1

 Score = 46.9 bits (111), Expect = 4e-09
 Identities = 21/51 (41%), Positives = 32/51 (62%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          + +YDY A+ D++L+F KG+ + +LN    DWW  + +   Q G  PSNYV
Sbjct: 4  IGMYDYTAQNDDELAFSKGQIINVLNKEDPDWW--KGELNGQVGLFPSNYV 52

Intersectin-1 (ITSN1) is an adaptor protein that functions in exo- and endocytosis, actin cytoskeletal reorganization, and signal transduction. It plays a role in clathrin-coated pit (CCP) formation. It binds to many proteins through its multidomain structure and facilitate the assembly of multimeric complexes. ITSN1 localizes in membranous organelles, CCPs, the Golgi complex, and may be involved in the cell membrane trafficking system. It exists in alternatively spliced short and long isoforms. The short isoform contains two Eps15 homology domains (EH1 and EH2), a coiled-coil region and five SH3 domains (SH3A-E), while the long isoform, in addition, contains RhoGEF (also called Dbl-homologous or DH), Pleckstrin homology (PH) and C2 domains. The fifth SH3 domain (or SH3E) of ITSN1 has been shown to bind many protein partners including SGIP1, Sos1, dynamin1/2, CIN85, c-Cbl, SHIP2, N-WASP, and synaptojanin-1, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212844 cd11911, SH3_CIP4-like, Src Homology 3 domain of Cdc42-Interacting Protein 4

 Score = 46.5 bits (111), Expect = 5e-09
 Identities = 20/51 (39%), Positives = 30/51 (58%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           ALYD+D  ++  LS  +GE L +L +  GD W    K    EGY+P++Y+
Sbjct: 3  TALYDFDGTSEGTLSMEEGEILLVLEEDGGDGWTRVRKNNGDEGYVPTSYI 53

This subfamily is composed of Cdc42-Interacting Protein 4 (CIP4), Formin Binding Protein 17 (FBP17), FormiN Binding Protein 1-Like (FNBP1L), and similar proteins. CIP4 and FNBP1L are Cdc42 effectors that bind Wiskott-Aldrich syndrome protein (WASP) and function in endocytosis. CIP4 and FBP17 bind to the Fas ligand and may be implicated in the inflammatory response. CIP4 may also play a role in phagocytosis. It functions downstream of Cdc42 in PDGF-dependent actin reorganization and cell migration, and also regulates the activity of PDGFRbeta. It uses Src as a substrate in regulating the invasiveness of breast tumor cells. CIP4 may also play a role in the pathogenesis of Huntington's disease. Members of this subfamily typically contain an N-terminal F-BAR (FES-CIP4 Homology and Bin/Amphiphysin/Rvs) domain, a central Cdc42-binding HR1 domain, and a C-terminal SH3 domain. The SH3 domain of CIP4 associates with Gapex-5, a Rab31 GEF. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212811 cd11878, SH3_Bem1p_1, First Src Homology 3 domain of Bud emergence protein 1 and similar domains

 Score = 46.1 bits (110), Expect = 7e-09
 Identities = 20/50 (40%), Positives = 32/50 (64%), Gaps = 1/50 (2%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNY 52
          ALYDY A+T  +LSF KG+   ++ +  QG+W+ A +  T + G +P +Y
Sbjct: 4  ALYDYRAQTPGELSFSKGDFFHVIGEEDQGEWYEATNPVTGKRGLVPKSY 53

Members of this subfamily bear similarity to Saccharomyces cerevisiae Bem1p, containing two Src Homology 3 (SH3) domains at the N-terminus, a central PX domain, and a C-terminal PB1 domain. Bem1p is a scaffolding protein that is critical for proper Cdc42p activation during bud formation in yeast. During budding and mating, Bem1p migrates to the plasma membrane where it can serve as an adaptor for Cdc42p and some other proteins. Bem1p also functions as an effector of the G1 cyclin Cln3p and the cyclin-dependent kinase Cdc28p in promoting vacuolar fusion. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Length = 54

>gnl|CDD|212746 cd11812, SH3_AHI-1, Src Homology 3 domain of Abelson helper integration site-1 (AHI-1)

 Score = 46.0 bits (109), Expect = 8e-09
 Identities = 20/51 (39%), Positives = 30/51 (58%), Gaps = 1/51 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VALYDY A   ++L+  +G+ + +L     +WW   S    Q+GY P+NYV
Sbjct: 3  VALYDYTANRSDELTIHRGDIIRVLYKDNDNWWFG-SLVNGQQGYFPANYV 52

AHI-1, also called Jouberin, is expressed in high levels in the brain, gonad tissues, and skeletal muscle. It is an adaptor protein that interacts with the small GTPase Rab8a and regulates it distribution and function, affecting cilium formation and vesicle transport. Mutations in the AHI-1 gene can cause Joubert syndrome, a disorder characterized by brainstem malformations, cerebellar aplasia/hypoplasia, and retinal dystrophy. AHI-1 variation is also associated with susceptibility to schizophrenia and type 2 diabetes mellitus progression. AHI-1 contains WD40 and SH3 domains. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|212889 cd11956, SH3_srGAP4, Src homology 3 domain of Slit-Robo GTPase Activating Protein 4

 Score = 46.0 bits (109), Expect = 8e-09
 Identities = 19/52 (36%), Positives = 30/52 (57%), Gaps = 2/52 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          VA +DY  RT ++LSF++G+ L + +    DWW  R +     G IP  Y++
Sbjct: 5  VACFDYTGRTAQELSFKRGDVLLLHSKASSDWW--RGEHNGMRGLIPHKYIS 54

srGAP4, also called ARHGAP4, is highly expressed in hematopoietic cells and may play a role in lymphocyte differentiation. It is able to stimulate the GTPase activity of Rac1, Cdc42, and RhoA. In the nervous system, srGAP4 has been detected in differentiating neurites and may be involved in axon and dendritic growth. srGAPs are Rho GAPs that interact with Robo1, the transmembrane receptor of Slit proteins. Slit proteins are secreted proteins that control axon guidance and the migration of neurons and leukocytes. srGAPs contain an N-terminal F-BAR domain, a Rho GAP domain, and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212697 cd11763, SH3_SNX9_like, Src Homology 3 domain of Sorting Nexin 9 and similar proteins

 Score = 46.2 bits (110), Expect = 8e-09
 Identities = 21/51 (41%), Positives = 29/51 (56%), Gaps = 2/51 (3%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGD-WWLARSKATKQEGYIPSNYV 53
          ALYD+D++   +LS R GE L I     GD W   R+ +  + G  PS+YV
Sbjct: 4  ALYDFDSQPSGELSLRAGEVLTITRQDVGDGWLEGRN-SRGEVGLFPSSYV 53

Sorting nexins (SNXs) are Phox homology (PX) domain containing proteins that are involved in regulating membrane traffic and protein sorting in the endosomal system. SNXs differ from each other in their lipid-binding specificity, subcellular localization and specific function in the endocytic pathway. This subfamily consists of SH3 domain containing SNXs including SNX9, SNX18, SNX33, and similar proteins. SNX9 is localized to plasma membrane endocytic sites and acts primarily in clathrin-mediated endocytosis, while SNX18 is localized to peripheral endosomal structures, and acts in a trafficking pathway that is clathrin-independent but relies on AP-1 and PACS1. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212775 cd11841, SH3_SH3YL1_like, Src homology 3 domain of SH3 domain containing Ysc84-like 1 (SH3YL1) protein

 Score = 45.8 bits (109), Expect = 8e-09
 Identities = 20/53 (37%), Positives = 32/53 (60%), Gaps = 4/53 (7%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILN--DTQGDWWLARSKATKQEGYIPSNYVA 54
          ALY ++ +   DLSF+ G+ + +L   D+Q DWW  R +   + G  P+NYV+
Sbjct: 4  ALYSFEGQQPCDLSFQAGDRITVLTRTDSQFDWWEGRLRG--RVGIFPANYVS 54

SH3YL1 localizes to the plasma membrane and is required for dorsal ruffle formation. It binds phosphoinositides (PIs) with high affinity through its N-terminal SYLF domain (also called DUF500). In addition, SH3YL1 contains a C-terminal SH3 domain which has been reported to bind to N-WASP, dynamin 2, and SHIP2 (a PI 5-phosphatase). SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212929 cd11996, SH3_Intersectin2_5, Fifth Src homology 3 domain (or SH3E) of Intersectin-2

 Score = 45.7 bits (108), Expect = 1e-08
 Identities = 21/51 (41%), Positives = 31/51 (60%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A+YDY A  +++LSF KG+ + +LN    DWW  + +     G  PSNYV
Sbjct: 4  IAMYDYTANNEDELSFSKGQLINVLNKDDPDWW--QGEINGVTGLFPSNYV 52

Intersectin-2 (ITSN2) is an adaptor protein that functions in exo- and endocytosis, actin cytoskeletal reorganization, and signal transduction. It plays a role in clathrin-coated pit (CCP) formation. It binds to many proteins through its multidomain structure and facilitate the assembly of multimeric complexes. ITSN2 also functions as a specific GEF for Cdc42 activation in epithelial morphogenesis, and is required in mitotic spindle orientation. It exists in alternatively spliced short and long isoforms. The short isoform contains two Eps15 homology domains (EH1 and EH2), a coiled-coil region and five SH3 domains (SH3A-E), while the long isoform, in addition, contains RhoGEF (also called Dbl-homologous or DH), Pleckstrin homology (PH) and C2 domains. The fifth SH3 domain (or SH3E) of ITSN2 is expected to bind protein partners, similar to ITSN1 which has been shown to bind many protein partners including SGIP1, Sos1, dynamin1/2, CIN85, c-Cbl, SHIP2, N-WASP, and synaptojanin-1, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212809 cd11876, SH3_MLK, Src Homology 3 domain of Mixed Lineage Kinases

 Score = 46.0 bits (109), Expect = 1e-08
 Identities = 24/59 (40%), Positives = 37/59 (62%), Gaps = 7/59 (11%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN---DTQGD--WWLARSKATKQEGYIPSNYVA 54
          ++ AL+DYDAR +++L+ R+G+ +E+L+      GD  WW    K   + G  PSNYVA
Sbjct: 1  LWTALFDYDARGEDELTLRRGQPVEVLSKDAAVSGDEGWWTG--KIGDKVGIFPSNYVA 57

MLKs are Serine/Threonine Kinases (STKs), catalyzing the transfer of the gamma-phosphoryl group from ATP to S/T residues on protein substrates. MLKs act as mitogen-activated protein kinase kinase kinases (MAP3Ks, MKKKs, MAPKKKs), which phosphorylate and activate MAPK kinases (MAPKKs or MKKs or MAP2Ks), which in turn phosphorylate and activate MAPKs during signaling cascades that are important in mediating cellular responses to extracellular signals. MLKs play roles in immunity and inflammation, as well as in cell death, proliferation, and cell cycle regulation. Mammals have four MLKs (MLK1-4), mostly conserved in vertebrates, which contain an SH3 domain, a catalytic kinase domain, a leucine zipper, a proline-rich region, and a CRIB domain that mediates binding to GTP-bound Cdc42 and Rac. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212753 cd11819, SH3_Cortactin_like, Src homology 3 domain of Cortactin and related proteins

 Score = 45.8 bits (109), Expect = 1e-08
 Identities = 20/51 (39%), Positives = 29/51 (56%), Gaps = 1/51 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           ALYDY A  D ++SF +G+ +  +      WWL  + A  Q+G  P+NYV
Sbjct: 3  KALYDYQAAEDNEISFVEGDIITQIEQIDEGWWLGVN-AKGQKGLFPANYV 52

This subfamily includes cortactin, Abp1 (actin-binding protein 1), hematopoietic lineage cell-specific protein 1 (HS1), and similar proteins. These proteins are involved in regulating actin dynamics through direct or indirect interaction with the Arp2/3 complex, which is required to initiate actin polymerization. They all contain at least one C-terminal SH3 domain. Cortactin and HS1 bind Arp2/3 and actin through an N-terminal region that contains an acidic domain and several copies of a repeat domain found in cortactin and HS1. Abp1 binds actin via an N-terminal actin-depolymerizing factor (ADF) homology domain. Yeast Abp1 binds Arp2/3 directly through two acidic domains. Mammalian Abp1 does not directly interact with Arp2/3; instead, it regulates actin dynamics indirectly by interacting with dynamin and WASP family proteins. The C-terminal region of these proteins acts as an adaptor or scaffold that can connect membrane trafficking and signaling proteins that bind the SH3 domain within the actin network. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212718 cd11784, SH3_SH3RF2_3, Third Src Homology 3 domain of SH3 domain containing ring finger 2

 Score = 45.5 bits (108), Expect = 1e-08
 Identities = 21/54 (38%), Positives = 29/54 (53%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          + VAL+ Y A   E+L  +KGE + +L   Q  W    S  T + G  PSNYV+
Sbjct: 1  MCVALHSYSAHRPEELELQKGEGVRVLGKFQEGWLRGLSLVTGRVGIFPSNYVS 54

SH3RF2 is also called POSHER (POSH-eliminating RING protein) or HEPP1 (heart protein phosphatase 1-binding protein). It acts as an anti-apoptotic regulator of the JNK pathway by binding to and promoting the degradation of SH3RF1 (or POSH), a scaffold protein that is required for pro-apoptotic JNK activation. It may also play a role in cardiac functions together with protein phosphatase 1. SH3RF2 contains an N-terminal RING finger domain and three SH3 domains. This model represents the third SH3 domain, located in the middle, of SH3RF2. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|219499 pfam07653, SH3_2, Variant SH3 domain

 Score = 45.5 bits (109), Expect = 1e-08
 Identities = 15/54 (27%), Positives = 28/54 (51%), Gaps = 2/54 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
             ++DY A    +LS +KG+ +++L+     WW        + G +PS+YV +
Sbjct: 2  GRVIFDYVATDPNELSLKKGDVVKVLDKDDNGWWEGER--GGRRGLVPSSYVEE 53

SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organisation. First described in the Src cytoplasmic tyrosine kinase. The structure is a partly opened beta barrel. Length = 53

>gnl|CDD|212857 cd11924, SH3_Vinexin_2, Second Src Homology 3 domain of Vinexin, also called Sorbin and SH3 domain containing 3 (Sorbs3)

 Score = 45.7 bits (108), Expect = 1e-08
 Identities = 18/51 (35%), Positives = 30/51 (58%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VA Y +    + +LSFRKGEH+ ++     +W+  R   T ++G  P++YV
Sbjct: 4  VAQYTFKGDLEVELSFRKGEHICLIRKVNENWYEGRITGTGRQGIFPASYV 54

Vinexin is also called Sorbs3, SH3P3, and SH3-containing adapter molecule 1 (SCAM-1). It is an adaptor protein containing one sorbin homology (SoHo) and three SH3 domains. Vinexin was first identified as a vinculin binding protein; it is co-localized with vinculin at cell-ECM and cell-cell adhesion sites. There are several splice variants of vinexin: alpha, which contains the SoHo and three SH3 domains and displays tissue-specific expression; and beta, which contains only the three SH3 domains and is widely expressed. Vinexin alpha stimulates the accumulation of F-actin at focal contact sites. Vinexin also promotes keratinocyte migration and wound healing. The SH3 domains of vinexin have been reported to bind a number of ligands including vinculin, WAVE2, DLG5, Abl, and Cbl. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212700 cd11766, SH3_Nck_2, Second Src Homology 3 domain of Nck adaptor proteins

 Score = 45.3 bits (108), Expect = 1e-08
 Identities = 19/55 (34%), Positives = 33/55 (60%), Gaps = 2/55 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
            V  ++Y+A+ +++LS RKG+ + +L  +   WW  R +   Q G+ PSNYV +
Sbjct: 1  PAVVKFNYEAQREDELSLRKGDRVLVLEKSSDGWW--RGECNGQVGWFPSNYVTE 53

Nck adaptor proteins regulate actin cytoskeleton dynamics by linking proline-rich effector molecules to protein tyrosine kinases and phosphorylated signaling intermediates. They contain three SH3 domains and a C-terminal SH2 domain. They function downstream of the PDGFbeta receptor and are involved in Rho GTPase signaling and actin dynamics. Vertebrates contain two Nck adaptor proteins: Nck1 (also called Nckalpha) and Nck2 (also called Nckbeta or Growth factor receptor-bound protein 4, Grb4), which show partly overlapping functions but also bind distinct targets. Their SH3 domains are involved in recruiting downstream effector molecules, such as the N-WASP/Arp2/3 complex, which when activated induces actin polymerization that results in the production of pedestals, or protrusions of the plasma membrane. The second SH3 domain of Nck appears to prefer ligands containing the APxxPxR motif. SH3 domains are protein interaction domains that usually bind to proline-rich ligands with moderate affinity and selectivity, preferentially a PxxP motif. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212767 cd11833, SH3_Stac_1, First C-terminal Src homology 3 domain of SH3 and cysteine-rich domain-containing (Stac) proteins

 Score = 45.2 bits (107), Expect = 2e-08
 Identities = 19/54 (35%), Positives = 34/54 (62%), Gaps = 2/54 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          +VALY +  + +EDL  R G+ + +L+D+  DWW  + K   + G+ P+N+V +
Sbjct: 2  YVALYKFKPQENEDLEMRPGDKITLLDDSNEDWW--KGKIEDRVGFFPANFVQR 53

Stac proteins are putative adaptor proteins that contain a cysteine-rich C1 domain and one or two SH3 domains at the C-terminus. There are three mammalian members (Stac1, Stac2, and Stac3) of this family. Stac1 and Stac3 contain two SH3 domains while Stac2 contains a single SH3 domain at the C-terminus. This model represents the first C-terminal SH3 domain of Stac1 and Stac3, and the single C-terminal SH3 domain of Stac2. Stac1 and Stac2 have been found to be expressed differently in mature dorsal root ganglia (DRG) neurons. Stac1 is mainly expressed in peptidergic neurons while Stac2 is found in a subset of nonpeptidergic and all trkB+ neurons. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212723 cd11789, SH3_Nebulin_family_C, C-terminal Src Homology 3 domain of the Nebulin family of proteins

 Score = 45.0 bits (107), Expect = 2e-08
 Identities = 20/56 (35%), Positives = 32/56 (57%), Gaps = 4/56 (7%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAK 55
          + A+YDY A  D+++SF++G+   I+N    D  W     + T Q G +P+NYV  
Sbjct: 2  YRAMYDYAAADDDEVSFQEGDV--IINVEIIDDGWMEGTVQRTGQSGMLPANYVEL 55

Nebulin family proteins contain multiple nebulin repeats, and may contain an N-terminal LIM domain and/or a C-terminal SH3 domain. They have molecular weights ranging from 34 to 900 kD, depending on the number of nebulin repeats, and they all bind actin. They are involved in the regulation of actin filament architecture and function as stabilizers and scaffolds for cytoskeletal structures with which they associate, such as long actin filaments or focal adhesions. Nebulin family proteins that contain a C-terminal SH3 domain include the giant filamentous protein nebulin, nebulette, Lasp1, and Lasp2. Lasp2, also called LIM-nebulette, is an alternatively spliced variant of nebulette. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212695 cd11761, SH3_FCHSD_1, First Src Homology 3 domain of FCH and double SH3 domains proteins

 Score = 45.0 bits (107), Expect = 2e-08
 Identities = 18/51 (35%), Positives = 31/51 (60%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
            LY Y+A+  ++L+  +GE LE++ D  GD W+     + + GY+P NY+
Sbjct: 5  KVLYSYEAQRPDELTITEGEELEVIEDGDGDGWVKARNKSGEVGYVPENYL 55

This group is composed of FCH and double SH3 domains protein 1 (FCHSD1) and FCHSD2. These proteins have a common domain structure consisting of an N-terminal F-BAR (FES-CIP4 Homology and Bin/Amphiphysin/Rvs), two SH3, and C-terminal proline-rich domains. They have only been characterized in silico and their functions remain unknown. This group also includes the insect protein, nervous wreck, which acts as a regulator of synaptic growth signaling. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212754 cd11820, SH3_STAM, Src homology 3 domain of Signal Transducing Adaptor Molecules

 Score = 44.8 bits (106), Expect = 3e-08
 Identities = 19/52 (36%), Positives = 33/52 (63%), Gaps = 2/52 (3%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          ALYD++A  D +L+F+ GE + +L+D+  +WW  +    + EG  P+N+V  
Sbjct: 5  ALYDFEAAEDNELTFKAGEIITVLDDSDPNWW--KGSNHRGEGLFPANFVTA 54

STAMs were discovered as proteins that are highly phosphorylated following cytokine and growth factor stimulation. They function in cytokine signaling and surface receptor degradation, as well as regulate Golgi morphology. They associate with many proteins including Jak2 and Jak3 tyrosine kinases, Hrs, AMSH, and UBPY. STAM adaptor proteins contain VHS (Vps27, Hrs, STAM homology), ubiquitin interacting (UIM), and SH3 domains. There are two vertebrate STAMs, STAM1 and STAM2, which may be functionally redundant; vertebrate STAMs contain ITAM motifs. They are part of the endosomal sorting complex required for transport (ESCRT-0). STAM2 deficiency in mice did not cause any obvious abnormality, while STAM1 deficiency resulted in growth retardation. Loss of both STAM1 and STAM2 in mice proved lethal, indicating that STAMs are important for embryonic development. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212832 cd11899, SH3_Nck2_1, First Src Homology 3 domain of Nck2 adaptor protein

 Score = 44.7 bits (105), Expect = 3e-08
 Identities = 23/55 (41%), Positives = 37/55 (67%), Gaps = 2/55 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          I +A +DY A+ D++L  +K E L +L+D++  WW  R+ A +  GY+PSNYV +
Sbjct: 5  IVIAKWDYTAQQDQELDIKKNERLWLLDDSK-TWWRVRNAANRT-GYVPSNYVER 57

Nck2 (also called Nckbeta or Growth factor receptor-bound protein 4, Grb4) plays a crucial role in connecting signaling pathways of tyrosine kinase receptors and important effectors in actin dynamics and cytoskeletal remodeling. It binds neuronal signaling proteins such as ephrinB and Disabled-1 (Dab-1) exclusively. Nck adaptor proteins regulate actin cytoskeleton dynamics by linking proline-rich effector molecules to protein tyrosine kinases and phosphorylated signaling intermediates. They contain three SH3 domains and a C-terminal SH2 domain. They function downstream of the PDGFbeta receptor and are involved in Rho GTPase signaling and actin dynamics. Vertebrates contain two Nck adaptor proteins: Nck1 (also called Nckalpha) and Nck2, which show partly overlapping functions but also bind distinct targets. The first SH3 domain of Nck2 binds the PxxDY sequence in the CD3e cytoplasmic tail; this binding inhibits phosphorylation by Src kinases, resulting in the downregulation of TCR surface expression. SH3 domains are protein interaction domains that usually bind to proline-rich ligands with moderate affinity and selectivity, preferentially a PxxP motif. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212859 cd11926, SH3_SH3RF1_3, Third Src Homology 3 domain of SH3 domain containing ring finger 1, an E3 ubiquitin-protein ligase

 Score = 44.6 bits (105), Expect = 3e-08
 Identities = 20/54 (37%), Positives = 29/54 (53%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          ++VA+Y Y  R +++L  RKGE   +    Q  W+   S  T + G  P NYVA
Sbjct: 1  VYVAIYPYTPRKEDELELRKGEMFLVFERCQDGWFKGTSMHTSKIGVFPGNYVA 54

SH3RF1 is also called POSH (Plenty of SH3s) or SH3MD2 (SH3 multiple domains protein 2). It is a scaffold protein that acts as an E3 ubiquitin-protein ligase. It plays a role in calcium homeostasis through the control of the ubiquitin domain protein Herp. It may also have a role in regulating death receptor mediated and JNK mediated apoptosis. SH3RF1 also enhances the ubiquitination of ROMK1 potassium channel resulting in its increased endocytosis. It contains an N-terminal RING finger domain and four SH3 domains. This model represents the third SH3 domain, located in the middle, of SH3RF1. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212945 cd12012, SH3_RIM-BP_2, Second Src homology 3 domain of Rab3-interacting molecules (RIMs) binding proteins

 Score = 44.6 bits (106), Expect = 4e-08
 Identities = 18/62 (29%), Positives = 33/62 (53%), Gaps = 9/62 (14%)

Query: 1  IFVALYDYDART--------DEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNY 52
          +FVAL+DYD  T        +E+L F++G+ +++  D   D +       ++ G +P N 
Sbjct: 1  LFVALFDYDPLTMSPNPDAAEEELPFKEGQLIKVYGDKDADGFYLGEINGRR-GLVPCNM 59

Query: 53 VA 54
          V+
Sbjct: 60 VS 61

RIMs binding proteins (RBPs, RIM-BPs) associate with calcium channels present in photoreceptors, neurons, and hair cells; they interact simultaneously with specific calcium channel subunits, and active zone proteins, RIM1 and RIM2. RIMs are part of the matrix at the presynaptic active zone and are associated with synaptic vesicles through their interaction with the small GTPase Rab3. RIM-BPs play a role in regulating synaptic transmission by serving as adaptors and linking calcium channels with the synaptic vesicle release machinery. RIM-BPs contain three SH3 domains and two to three fibronectin III repeats. Invertebrates contain one, while vertebrates contain at least two RIM-BPs, RIM-BP1 and RIM-BP2. RIM-BP1 is also called peripheral-type benzodiazapine receptor associated protein 1 (PRAX-1). Mammals contain a third protein, RIM-BP3. RIM-BP1 and RIM-BP2 are predominantly expressed in the brain where they display overlapping but distinct expression patterns, while RIM-BP3 is almost exclusively expressed in the testis and is essential in spermiogenesis. The SH3 domains of RIM-BPs bind to the PxxP motifs of RIM1, RIM2, and L-type (alpha1D) and N-type (alpha1B) calcium channel subunits. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 62

>gnl|CDD|212739 cd11805, SH3_GRB2_like_C, C-terminal Src homology 3 domain of Growth factor receptor-bound protein 2 (GRB2) and related proteins

 Score = 44.2 bits (105), Expect = 5e-08
 Identities = 17/52 (32%), Positives = 30/52 (57%), Gaps = 2/52 (3%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          ALYD++ +   +L FR+G+ + +L+ +  DWW    +   + G  P+NYV  
Sbjct: 4  ALYDFNPQEPGELEFRRGDIITVLDSSDPDWWKGELRG--RVGIFPANYVQP 53

This family includes the adaptor protein GRB2 and related proteins including Drosophila melanogaster Downstream of receptor kinase (DRK), Caenorhabditis elegans Sex muscle abnormal protein 5 (Sem-5), GRB2-related adaptor protein (GRAP), GRAP2, and similar proteins. Family members contain an N-terminal SH3 domain, a central SH2 domain, and a C-terminal SH3 domain. GRB2/Sem-5/DRK is a critical signaling molecule that regulates the Ras pathway by linking tyrosine kinases to the Ras guanine nucleotide releasing protein Sos (son of sevenless), which converts Ras to the active GTP-bound state. GRAP2 plays an important role in T cell receptor (TCR) signaling by promoting the formation of the SLP-76:LAT complex, which couples the TCR to the Ras pathway. GRAP acts as a negative regulator of T cell receptor (TCR)-induced lymphocyte proliferation by downregulating the signaling to the Ras/ERK pathway. The C-terminal SH3 domains (SH3c) of GRB2 and GRAP2 have been shown to bind to classical PxxP motif ligands, as well as to non-classical motifs. GRB2 SH3c binds Gab2 (Grb2-associated binder 2) through epitopes containing RxxK motifs, while the SH3c of GRAP2 binds to the phosphatase-like protein HD-PTP via a RxxxxK motif. SH3 domains are protein interaction domains that typically bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212919 cd11986, SH3_Stac3_1, First C-terminal Src homology 3 domain of SH3 and cysteine-rich domain-containing protein 3 (Stac3)

 Score = 43.7 bits (103), Expect = 6e-08
 Identities = 20/54 (37%), Positives = 33/54 (61%), Gaps = 2/54 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          FVALY + A   +DL F  GE + +++D+  +WW  R K  ++ GY P N++ +
Sbjct: 2  FVALYRFKALEKDDLDFHPGERITVIDDSNEEWW--RGKIGEKTGYFPMNFIIR 53

Stac proteins are putative adaptor proteins that contain a cysteine-rich C1 domain and one or two SH3 domains at the C-terminus. There are three mammalian members (Stac1, Stac2, and Stac3) of this family. Stac1 and Stac3 contain two SH3 domains while Stac2 contains a single SH3 domain at the C-terminus. Stac1 and Stac2 have been found to be expressed differently in mature dorsal root ganglia (DRG) neurons. Stac1 is mainly expressed in peptidergic neurons while Stac2 is found in a subset of nonpeptidergic and all trkB+ neurons. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212707 cd11773, SH3_Sla1p_1, First Src Homology 3 domain of the fungal endocytic adaptor protein Sla1p

 Score = 43.6 bits (103), Expect = 7e-08
 Identities = 16/57 (28%), Positives = 33/57 (57%), Gaps = 5/57 (8%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKA-----TKQEGYIPSNY 52
          ++ ALYDY+ +T+++L+ ++ + L +L  +  DWW  + K       +  G +P+ Y
Sbjct: 1  VYKALYDYEPQTEDELTIQEDDILYLLEKSDDDWWKVKLKVNSSDDDEPVGLVPATY 57

Sla1p facilitates endocytosis by playing a role as an adaptor protein in coupling components of the actin cytoskeleton to the endocytic machinery. It interacts with Abp1p, Las17p and Pan1p, which are activator proteins of actin-related protein 2/3 (Arp2/3). Sla1p contains multiple domains including three SH3 domains, a SAM (sterile alpha motif) domain, and a Sla1 homology domain 1 (SHD1), which binds to the NPFXD motif that is found in many integral membrane proteins such as the Golgi-localized Arf-binding protein Lsb5p and the P4-ATPases, Drs2p and Dnf1p. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212796 cd11862, SH3_MPP, Src Homology 3 domain of Membrane Protein, Palmitoylated (or MAGUK p55 subfamily member) proteins

 Score = 43.7 bits (104), Expect = 8e-08
 Identities = 22/56 (39%), Positives = 29/56 (51%), Gaps = 9/56 (16%)

Query: 4  ALYDYDARTDED-------LSFRKGEHLEILNDTQGDWWLAR--SKATKQEGYIPS 50
          AL+DYD   D         LSF+KG+ L+I+N    +WW AR       + G IPS
Sbjct: 4  ALFDYDPEEDPLIPCKEAGLSFKKGDILQIVNQDDPNWWQARKVGDPNGRAGLIPS 59

The MPP/p55 subfamily of MAGUK (membrane-associated guanylate kinase) proteins includes at least eight vertebrate members (MPP1-7 and CASK), four Drosophila proteins (Stardust, Varicose, CASK and Skiff), and other similar proteins; they all contain one each of the core of three domains characteristic of MAGUK proteins: PDZ, SH3, and guanylate kinase (GuK). In addition, most members except for MPP1 contain N-terminal L27 domains and some also contain a Hook (Protein 4.1 Binding) motif in between the SH3 and GuK domains. CASK has an additional calmodulin-dependent kinase (CaMK)-like domain at the N-terminus. Members of this subfamily are scaffolding proteins that play important roles in regulating and establishing cell polarity, cell adhesion, and synaptic targeting and transmission, among others. The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 61

>gnl|CDD|212798 cd11864, SH3_PEX13_eumet, Src Homology 3 domain of eumetazoan Peroxisomal biogenesis factor 13

 Score = 43.4 bits (103), Expect = 8e-08
 Identities = 20/56 (35%), Positives = 33/56 (58%), Gaps = 7/56 (12%)

Query: 3  VALYDYDARTDEDLSFRKGEHL-----EILNDTQGDWWLARSKATKQEGYIPSNYV 53
           A YD+ A ++++LSFR G+ L     E+    +G W LA +   ++ G +P+NYV
Sbjct: 3  RAEYDFVAESEDELSFRAGDKLRLAPKELQPRVRG-WLLA-TVDGQKIGLVPANYV 56

PEX13 is a peroxin and is required for protein import into the peroxisomal matrix and membrane. It is an integral membrane protein that is essential for the localization of PEX14 and the import of proteins containing the peroxisome matrix targeting signals, PTS1 and PTS2. Mutations of the PEX13 gene in humans lead to a wide range of peroxisome biogenesis disorders (PBDs), the most severe of which is known as Zellweger syndrome (ZS), a severe multisystem disorder characterized by hypotonia, psychomotor retardation, and neuronal migration defects. PEX13 contains two transmembrane regions and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212896 cd11963, SH3_STAM2, Src homology 3 domain of Signal Transducing Adaptor Molecule 2

 Score = 43.5 bits (102), Expect = 1e-07
 Identities = 19/51 (37%), Positives = 33/51 (64%), Gaps = 2/51 (3%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          ALYD++A  D +L+F+ GE + +L+D+  +WW  + +  +  G  PSN+V 
Sbjct: 6  ALYDFEAVEDNELTFKHGEIIIVLDDSDANWW--KGENHRGVGLFPSNFVT 54

STAM2, also called EAST (Epidermal growth factor receptor-associated protein with SH3 and TAM domain) or Hbp (Hrs binding protein), is part of the endosomal sorting complex required for transport (ESCRT-0). It plays a role in sorting mono-ubiquinated endosomal cargo for trafficking to the lysosome for degradation. It is also involved in the regulation of exocytosis. STAMs were discovered as proteins that are highly phosphorylated following cytokine and growth factor stimulation. They function in cytokine signaling and surface receptor degradation, as well as regulate Golgi morphology. They associate with many proteins including Jak2 and Jak3 tyrosine kinases, Hrs, AMSH, and UBPY. STAM adaptor proteins contain VHS (Vps27, Hrs, STAM homology), ubiquitin interacting (UIM), and SH3 domains. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212883 cd11950, SH3_GRAP2_C, C-terminal Src homology 3 domain of GRB2-related adaptor protein 2

 Score = 42.9 bits (101), Expect = 1e-07
 Identities = 20/51 (39%), Positives = 31/51 (60%), Gaps = 2/51 (3%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          ALYD++A  D++L F  G+ +E+L+ +   WW  R     + G  P+NYVA
Sbjct: 4  ALYDFEALEDDELGFNSGDVIEVLDSSNPSWWKGRLHG--KLGLFPANYVA 52

GRAP2 is also called GADS (GRB2-related adapter downstream of Shc), GrpL, GRB2L, Mona, or GRID (Grb2-related protein with insert domain). It is expressed specifically in the hematopoietic system. It plays an important role in T cell receptor (TCR) signaling by promoting the formation of the SLP-76:LAT complex, which couples the TCR to the Ras pathway. It also has roles in antigen-receptor and tyrosine kinase mediated signaling. GRAP2 is unique from other GRB2-like adaptor proteins in that it can be regulated by caspase cleavage. It contains an N-terminal SH3 domain, a central SH2 domain, and a C-terminal SH3 domain. The C-terminal SH3 domain of GRAP2 binds to different motifs found in substrate peptides including the typical PxxP motif in hematopoietic progenitor kinase 1 (HPK1), the RxxK motif in SLP-76 and HPK1, and the RxxxxK motif in phosphatase-like protein HD-PTP. SH3 domains are protein interaction domains that typically bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212833 cd11900, SH3_Nck1_1, First Src Homology 3 domain of Nck1 adaptor protein

 Score = 43.2 bits (101), Expect = 1e-07
 Identities = 23/58 (39%), Positives = 38/58 (65%), Gaps = 2/58 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          + VA +DY A+ D++L  +K E L +L+D++  WW  R+ A  + G++PSNYV +  S
Sbjct: 4  VVVAKFDYVAQQDQELDIKKNERLWLLDDSK-SWWRVRN-AMNKTGFVPSNYVERKNS 59

Nck1 (also called Nckalpha) plays a crucial role in connecting signaling pathways of tyrosine kinase receptors and important effectors in actin dynamics and cytoskeletal remodeling. It binds and activates RasGAP, resulting in the downregulation of Ras. It is also involved in the signaling of endothilin-mediated inhibition of cell migration. Nck adaptor proteins regulate actin cytoskeleton dynamics by linking proline-rich effector molecules to protein tyrosine kinases and phosphorylated signaling intermediates. They contain three SH3 domains and a C-terminal SH2 domain. They function downstream of the PDGFbeta receptor and are involved in Rho GTPase signaling and actin dynamics. Vertebrates contain two Nck adaptor proteins: Nck1 (also called Nckalpha) and Nck2, which show partly overlapping functions but also bind distinct targets. The first SH3 domain of Nck1 binds the PxxDY sequence in the CD3e cytoplasmic tail; this binding inhibits phosphorylation by Src kinases, resulting in the downregulation of TCR surface expression. SH3 domains are protein interaction domains that usually bind to proline-rich ligands with moderate affinity and selectivity, preferentially a PxxP motif. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 59

>gnl|CDD|212734 cd11800, SH3_DNMBP_C2_like, Second C-terminal Src homology 3 domain of Dynamin Binding Protein, also called Tuba, and similar domains

 Score = 42.7 bits (101), Expect = 2e-07
 Identities = 22/58 (37%), Positives = 38/58 (65%), Gaps = 6/58 (10%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILN--DTQG--DWWLARSKATKQEGYIPSNYVAK 55
          + ALY ++AR+  +LS  +G+ + +L   D +G  +WWL   +   ++GY+PSNY+AK
Sbjct: 2  YYALYTFEARSPGELSVTEGQVVTVLEKHDLKGNPEWWLV--EDRGKQGYVPSNYLAK 57

DNMBP or Tuba is a cdc42-specific guanine nucleotide exchange factor (GEF) that contains four N-terminal SH3 domains, a central RhoGEF [or Dbl homology (DH)] domain followed by a Bin/Amphiphysin/Rvs (BAR) domain, and two C-terminal SH3 domains. It provides a functional link between dynamin, Rho GTPase signaling, and actin dynamics. It plays an important role in regulating cell junction configuration. The C-terminal SH3 domains of DNMBP bind to N-WASP and Ena/VASP proteins, which are key regulatory proteins of the actin cytoskeleton. Also included in this subfamily is the second C-terminal SH3 domain of Rho guanine nucleotide exchange factor 37 (ARHGEF37), whose function is still unknown. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212837 cd11904, SH3_Nck1_3, Third Src Homology 3 domain of Nck1 adaptor protein

 Score = 42.7 bits (100), Expect = 2e-07
 Identities = 22/52 (42%), Positives = 32/52 (61%), Gaps = 3/52 (5%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYV 53
          ALY + +  DE+L+F KGE ++++   + D  WW  R KA  Q G +P NYV
Sbjct: 5  ALYPFSSSNDEELNFEKGEVMDVIEKPENDPEWWKCR-KANGQVGLVPKNYV 55

Nck1 (also called Nckalpha) plays a crucial role in connecting signaling pathways of tyrosine kinase receptors and important effectors in actin dynamics and cytoskeletal remodeling. It binds and activates RasGAP, resulting in the downregulation of Ras. It is also involved in the signaling of endothilin-mediated inhibition of cell migration. Nck adaptor proteins regulate actin cytoskeleton dynamics by linking proline-rich effector molecules to protein tyrosine kinases and phosphorylated signaling intermediates. They contain three SH3 domains and a C-terminal SH2 domain. They function downstream of the PDGFbeta receptor and are involved in Rho GTPase signaling and actin dynamics. Vertebrates contain two Nck adaptor proteins: Nck1 (also called Nckalpha) and Nck2, which show partly overlapping functions but also bind distinct targets. The third SH3 domain of Nck appears to prefer ligands with a PxAPxR motif. SH3 domains are protein interaction domains that usually bind to proline-rich ligands with moderate affinity and selectivity, preferentially a PxxP motif. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212980 cd12047, SH3_Noxa1_C, C-terminal Src Homology 3 domain of NADPH oxidase activator 1

 Score = 42.5 bits (100), Expect = 2e-07
 Identities = 13/32 (40%), Positives = 22/32 (68%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDW 34
          VA +DY A+  EDL F +G+ ++IL++   +W
Sbjct: 3  VAQHDYSAQGPEDLEFSQGDTIDILSEVNQEW 34

Noxa1 is a homolog of p67phox and is a cytosolic subunit of the nonphagocytic NADPH oxidase complex Nox1, which catalyzes the transfer of electrons from NADPH to molecular oxygen to form superoxide. Noxa1 is co-expressed with Nox1 in colon, stomach, uterus, prostate, and vascular smooth muscle cells, consistent with its regulatory role. It does not interact with p40phox, unlike p67phox, making Nox1 activity independent of p40phox, unlike Nox2. Noxa1 contains TPR, PB1, and C-terminal SH3 domains, but lacks the central SH3 domain that is present in p67phox. The TPR domain binds activated GTP-bound Rac. The C-terminal SH3 domain binds the polyproline motif found at the C-terminus of Noxo1, a homolog of p47phox. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212743 cd11809, SH3_srGAP, Src homology 3 domain of Slit-Robo GTPase Activating Proteins

 Score = 42.4 bits (100), Expect = 2e-07
 Identities = 18/51 (35%), Positives = 29/51 (56%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           A +DY  R++ +LSF+KG+ L +      DWW  R +   Q+G +P  Y+
Sbjct: 3  TAQFDYTGRSERELSFKKGDSLTLYRQVSDDWW--RGQLNGQDGLVPHKYI 51

Slit-Robo GTPase Activating Proteins (srGAPs) are Rho GAPs that interact with Robo1, the transmembrane receptor of Slit proteins. Slit proteins are secreted proteins that control axon guidance and the migration of neurons and leukocytes. Vertebrates contain three isoforms of srGAPs (srGAP1-3), all of which are expressed during embryonic and early development in the nervous system but with different localization and timing. A fourth member has also been reported (srGAP4, also called ARHGAP4). srGAPs contain an N-terminal F-BAR domain, a Rho GAP domain, and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212850 cd11917, SH3_Sorbs2_3, Third (or C-terminal) Src Homology 3 domain of Sorbin and SH3 domain containing 2 (Sorbs2), also called Arg-binding protein 2 (ArgBP2)

 Score = 42.7 bits (100), Expect = 2e-07
 Identities = 19/55 (34%), Positives = 33/55 (60%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          F ALY+Y  R +++L  R+G+ ++++      W++  S+ TK  G  P NYV +L
Sbjct: 7  FQALYNYMPRNEDELELREGDVIDVMEKCDDGWFVGTSRRTKFFGTFPGNYVKRL 61

Sorbs2 or ArgBP2 is an adaptor protein containing one sorbin homology (SoHo) and three SH3 domains. It regulates actin-dependent processes including cell adhesion, morphology, and migration. It is expressed in many tissues and is abundant in the heart. Like vinexin, it is found in focal adhesion where it interacts with vinculin and afadin. It also localizes in epithelial cell stress fibers and in cardiac muscle cell Z-discs. Sorbs2 has been implicated to play roles in the signaling of c-Arg, Akt, and Pyk2. Other interaction partners of Sorbs2 include c-Abl, flotillin, spectrin, dynamin 1/2, synaptojanin, PTP-PEST, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 61

>gnl|CDD|212880 cd11947, SH3_GRAP2_N, N-terminal Src homology 3 domain of GRB2-related adaptor protein 2

 Score = 42.1 bits (99), Expect = 3e-07
 Identities = 17/51 (33%), Positives = 34/51 (66%), Gaps = 3/51 (5%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
             +D+ A  +++LSF+KG+ L+IL+ +   W+  +++   +EGY+P N+V
Sbjct: 3  RGKFDFTASGEDELSFKKGDVLKILS-SDDIWF--KAELNGEEGYVPKNFV 50

GRAP2 is also called GADS (GRB2-related adapter downstream of Shc), GrpL, GRB2L, Mona, or GRID (Grb2-related protein with insert domain). It is expressed specifically in the hematopoietic system. It plays an important role in T cell receptor (TCR) signaling by promoting the formation of the SLP-76:LAT complex, which couples the TCR to the Ras pathway. It also have roles in antigen-receptor and tyrosine kinase mediated signaling. GRAP2 is unique from other GRB2-like adaptor proteins in that it can be regulated by caspase cleavage. It contains an N-terminal SH3 domain, a central SH2 domain, and a C-terminal SH3 domain. The N-terminal SH3 domain of the related protein GRB2 binds to Sos and Sos-derived proline-rich peptides. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|212841 cd11908, SH3_ITK, Src Homology 3 domain of Interleukin-2-inducible T-cell Kinase

 Score = 41.9 bits (98), Expect = 3e-07
 Identities = 18/55 (32%), Positives = 32/55 (58%), Gaps = 1/55 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          + +ALYDY     ++L+ R  E   +L+ ++  WW  + K    EGY+PS+Y+ +
Sbjct: 2  LVIALYDYQTNDPQELALRYNEEYHLLDSSEIHWWRVQDK-NGHEGYVPSSYLVE 55

ITK (also known as Tsk or Emt) is a cytoplasmic (or nonreceptor) tyr kinase containing Src homology protein interaction domains (SH3, SH2) N-terminal to the catalytic tyr kinase domain. It also contains an N-terminal pleckstrin homology (PH) domain, which binds the products of PI3K and allows membrane recruitment and activation, and the Tec homology (TH) domain, which contains proline-rich and zinc-binding regions. ITK is expressed in T-cells and mast cells, and is important in their development and differentiation. Of the three Tec kinases expressed in T-cells, ITK plays the predominant role in T-cell receptor (TCR) signaling. It is activated by phosphorylation upon TCR crosslinking and is involved in the pathway resulting in phospholipase C-gamma1 activation and actin polymerization. It also plays a role in the downstream signaling of the T-cell costimulatory receptor CD28, the T-cell surface receptor CD2, and the chemokine receptor CXCR4. In addition, ITK is crucial for the development of T-helper(Th)2 effector responses. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212885 cd11952, SH3_iASPP, Src Homology 3 (SH3) domain of Inhibitor of ASPP protein (iASPP)

 Score = 41.8 bits (98), Expect = 3e-07
 Identities = 20/51 (39%), Positives = 31/51 (60%), Gaps = 4/51 (7%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEIL--NDTQGDWWLARSKATKQEGYIPSNY 52
          AL+DY A   ++LSF++G+ + +L  +    DWW A      +EGY+P NY
Sbjct: 5  ALWDYSAEFPDELSFKEGDMVTVLRKDGEGTDWWWA--SLCGREGYVPRNY 53

iASPP, also called RelA-associated inhibitor (RAI), is an oncoprotein that inhibits the apoptotic transactivation potential of p53. It is upregulated in human breast cancers expressing wild-type p53, in acute leukemias regardless of the p53 mutation status, as well as in ovarian cancer where it is associated with poor patient outcome and chemoresistance. iASPP is also a binding partner and negative regulator of p65RelA, which promotes cell proliferation and inhibits apoptosis; p65RelA has the opposite effect on cell growth compared to the p53 family. It contains a proline-rich region, four ankyrin (ANK) repeats, and an SH3 domain at its C-terminal half. The SH3 domain and the ANK repeats of iASPP contribute to the p53 binding site; they bind to the DNA binding domain of p53. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212874 cd11941, SH3_ARHGEF37_C2, Second C-terminal Src homology 3 domain of Rho guanine nucleotide exchange factor 37

 Score = 41.8 bits (98), Expect = 4e-07
 Identities = 19/57 (33%), Positives = 35/57 (61%), Gaps = 6/57 (10%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEIL--NDTQG--DWWLARSKATKQEGYIPSNYVAK 55
          VA Y + AR+  ++S + G+ + +L  +D +G  +W L   +   Q GY+PS+Y+A+
Sbjct: 3  VAAYPFTARSKHEVSLQAGQPVTVLEPHDKKGSPEWSLV--EVNGQRGYVPSSYLAR 57

ARHGEF37 contains a RhoGEF [or Dbl homology (DH)] domain followed by a Bin/Amphiphysin/Rvs (BAR) domain, and two C-terminal SH3 domains. Its specific function is unknown. Its domain architecture is similar to the C-terminal half of DNMBP or Tuba, a cdc42-specific GEF that provides a functional link between dynamin, Rho GTPase signaling, and actin dynamics, and plays an important role in regulating cell junction configuration. GEFs activate small GTPases by exchanging bound GDP for free GTP. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|213005 cd12072, SH3_FNBP1L, Src Homology 3 domain of Formin Binding Protein 1-Like

 Score = 41.9 bits (98), Expect = 4e-07
 Identities = 18/50 (36%), Positives = 31/50 (62%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALY +D   +  L+ ++GE L I+ + +GD W    K   +EGY+P++Y+
Sbjct: 5  ALYPFDGSNEGTLAMKEGEVLYIIEEDKGDGWTRARKQNGEEGYVPTSYI 54

FormiN Binding Protein 1-Like (FNBP1L), also known as Toca-1 (Transducer of Cdc42-dependent actin assembly), forms a complex with neural Wiskott-Aldrich syndrome protein (N-WASP). The FNBP1L/N-WASP complex induces the formation of filopodia and endocytic vesicles. FNBP1L is required for Cdc42-induced actin assembly and is essential for autophagy of intracellular pathogens. It contains an N-terminal F-BAR domain, a central Cdc42-binding HR1 domain, and a C-terminal SH3 domain. The SH3 domain of the related protein, CIP4, associates with Gapex-5, a Rab31 GEF. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212816 cd11883, SH3_Sdc25, Src Homology 3 domain of Sdc25/Cdc25 guanine nucleotide exchange factors

 Score = 41.9 bits (99), Expect = 4e-07
 Identities = 19/55 (34%), Positives = 30/55 (54%), Gaps = 3/55 (5%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWW---LARSKATKQEGYIPSNY 52
          + VALYD+  ++   LSF+ G+ + +LN     WW   +  S    + G+ PSNY
Sbjct: 1  VVVALYDFTPKSKNQLSFKAGDIIYVLNKDPSGWWDGVIISSSGKVKRGWFPSNY 55

This subfamily is composed of the Saccharomyces cerevisiae guanine nucleotide exchange factors (GEFs) Sdc25 and Cdc25, and similar proteins. These GEFs regulate Ras by stimulating the GDP/GTP exchange on Ras. Cdc25 is involved in the Ras/PKA pathway that plays an important role in the regulation of metabolism, stress responses, and proliferation, depending on available nutrients and conditions. Proteins in this subfamily contain an N-terminal SH3 domain as well as REM (Ras exchanger motif) and RasGEF domains at the C-terminus. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Length = 55

>gnl|CDD|212777 cd11843, SH3_PACSIN, Src homology 3 domain of Protein kinase C and Casein kinase Substrate in Neurons (PACSIN) proteins

 Score = 41.6 bits (98), Expect = 4e-07
 Identities = 17/50 (34%), Positives = 28/50 (56%), Gaps = 1/50 (2%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALYDY+ +  ++LSF+ G+ L  L +     W  + +   + G  P+NYV
Sbjct: 4  ALYDYEGQESDELSFKAGDILTKLEEEDEQGW-CKGRLDGRVGLYPANYV 52

PACSINs, also called Synaptic dynamin-associated proteins (Syndapins), act as regulators of cytoskeletal and membrane dynamics. They bind both dynamin and Wiskott-Aldrich syndrome protein (WASP), and may provide direct links between the actin cytoskeletal machinery through WASP and dynamin-dependent endocytosis. Vetebrates harbor three isoforms with distinct expression patterns and specific functions. PACSINs contain an N-terminal F-BAR domain and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212887 cd11954, SH3_ASPP1, Src Homology 3 domain of Apoptosis Stimulating of p53 protein 1

 Score = 41.9 bits (98), Expect = 4e-07
 Identities = 21/51 (41%), Positives = 36/51 (70%), Gaps = 5/51 (9%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEIL---NDTQGDWWLARSKATKQEGYIPSN 51
          AL+DY+A+  ++LSF++G+ + IL   +D++ +WW AR     +EGY+P N
Sbjct: 5  ALWDYEAQNADELSFQEGDAITILRRKDDSETEWWWAR--LNDKEGYVPKN 53

ASPP1, like ASPP2, activates the apoptotic function of the p53 family of tumor suppressors (p53, p63, and p73). In addition, it functions in the cytoplasm to regulate the nuclear localization of the transcriptional cofactors YAP and TAZ by inihibiting their phosphorylation; YAP and TAZ are important regulators of cell expansion, differentiation, migration, and invasion. ASPP1 is downregulated in breast tumors expressing wild-type p53. It contains a proline-rich region, four ankyrin (ANK) repeats, and an SH3 domain at its C-terminal half. The SH3 domain and the ANK repeats of ASPP1 contribute to the p53 binding site; they bind to the DNA binding domain of p53. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212886 cd11953, SH3_ASPP2, Src Homology 3 (SH3) domain of Apoptosis Stimulating of p53 protein 2

 Score = 41.5 bits (97), Expect = 5e-07
 Identities = 21/54 (38%), Positives = 33/54 (61%), Gaps = 5/54 (9%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGD---WWLARSKATKQEGYIPSN 51
          +  AL+DY+  +D++LSF++G+ + IL     D   WW AR     +EGY+P N
Sbjct: 2  VVYALWDYEGESDDELSFKEGDCMTILRREDEDETEWWWAR--LNDKEGYVPRN 53

ASPP2 is the full length form of the previously-identified tumor supressor, p53-binding protein 2 (p53BP2). ASPP2 activates the apoptotic function of the p53 family of tumor suppressors (p53, p63, and p73). It plays a central role in regulating apoptosis and cell growth; ASPP2-deficient mice show postnatal death. Downregulated expression of ASPP2 is frequently found in breast tumors, lung cancer, and diffuse large B-cell lymphoma where it is correlated with a poor clinical outcome. ASPP2 contains a proline-rich region, four ankyrin (ANK) repeats, and an SH3 domain at its C-terminal half. The SH3 domain and the ANK repeats of ASPP2 contribute to the p53 binding site; they bind to the DNA binding domain of p53. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212840 cd11907, SH3_TXK, Src Homology 3 domain of TXK, also called Resting lymphocyte kinase (Rlk)

 Score = 41.5 bits (97), Expect = 5e-07
 Identities = 21/53 (39%), Positives = 28/53 (52%), Gaps = 1/53 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
           ALYD+  R   +L+ ++ E   IL      WW AR +    EG IPSNYV +
Sbjct: 4  KALYDFLPREPSNLALKRAEEYLILEQYDPHWWKARDR-YGNEGLIPSNYVTE 55

TXK is a cytoplasmic (or nonreceptor) tyr kinase containing Src homology protein interaction domains (SH3, SH2) N-terminal to the catalytic tyr kinase domain. It also contains an N-terminal cysteine-rich region. Rlk is expressed in T-cells and mast cell lines, and is a key component of T-cell receptor (TCR) signaling. It is important in TCR-stimulated proliferation, IL-2 production and phospholipase C-gamma1 activation. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212821 cd11888, SH3_ARHGAP9_like, Src Homology 3 domain of Rho GTPase-activating protein 9 and similar proteins

 Score = 41.2 bits (97), Expect = 5e-07
 Identities = 15/52 (28%), Positives = 24/52 (46%), Gaps = 2/52 (3%)

Query: 3  VALYD--YDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNY 52
          V LY   Y  +    +S ++GE   +L  +  DWW  R     +  Y+P+ Y
Sbjct: 3  VVLYPFEYTGKDGRKVSIKEGERFLLLKKSNDDWWQVRRPGDSKPFYVPAQY 54

This subfamily is composed of Rho GTPase-activating proteins including mammalian ARHGAP9, and vertebrate ARHGAPs 12 and 27. RhoGAPs (or ARHGAPs) bind to Rho proteins and enhance the hydrolysis rates of bound GTP. ARHGAP9 functions as a GAP for Rac and Cdc42, but not for RhoA. It negatively regulates cell migration and adhesion. It also acts as a docking protein for the MAP kinases Erk2 and p38alpha, and may facilitate cross-talk between the Rho GTPase and MAPK pathways to control actin remodeling. ARHGAP27, also called CAMGAP1, shows GAP activity towards Rac1 and Cdc42. It binds the adaptor protein CIN85 and may play a role in clathrin-mediated endocytosis. ARHGAP12 has been shown to display GAP activity towards Rac1. It plays a role in regulating HFG-driven cell growth and invasiveness. ARHGAPs in this subfamily contain SH3, WW, Pleckstin homology (PH), and RhoGAP domains. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Length = 54

>gnl|CDD|212897 cd11964, SH3_STAM1, Src homology 3 domain of Signal Transducing Adaptor Molecule 1

 Score = 41.5 bits (97), Expect = 6e-07
 Identities = 18/50 (36%), Positives = 33/50 (66%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          A+YD++A  D +L+F+ G+ + IL+D+  +WW  + +  +  G  PSN+V
Sbjct: 5  AIYDFEAAEDNELTFKAGDIITILDDSDPNWW--KGETPQGTGLFPSNFV 52

STAM1 is part of the endosomal sorting complex required for transport (ESCRT-0) and is involved in sorting ubiquitinated cargo proteins from the endosome. It may also be involved in the regulation of IL2 and GM-CSF mediated signaling, and has been implicated in neural cell survival. STAMs were discovered as proteins that are highly phosphorylated following cytokine and growth factor stimulation. They function in cytokine signaling and surface receptor degradation, as well as regulate Golgi morphology. They associate with many proteins including Jak2 and Jak3 tyrosine kinases, Hrs, AMSH, and UBPY. STAM adaptor proteins contain VHS (Vps27, Hrs, STAM homology), ubiquitin interacting (UIM), and SH3 domains. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212845 cd11912, SH3_Bzz1_1, First Src Homology 3 domain of Bzz1 and similar domains

 Score = 41.4 bits (98), Expect = 6e-07
 Identities = 16/50 (32%), Positives = 28/50 (56%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           LYDY A  D+++S  +GE + +L    G  W      + +EG +P++Y+
Sbjct: 4  VLYDYTASGDDEVSISEGEEVTVLEPDDGSGWTKVRNGSGEEGLVPTSYI 53

Bzz1 (or Bzz1p) is a WASP/Las17-interacting protein involved in endocytosis and trafficking to the vacuole. It physically interacts with type I myosins and functions in the early steps of endocytosis. Together with other proteins, it induces membrane scission in yeast. Bzz1 contains an N-terminal F-BAR (FES-CIP4 Homology and Bin/Amphiphysin/Rvs), a central coiled-coil, and two C-terminal SH3 domains. This model represents the first C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212762 cd11828, SH3_ARHGEF9_like, Src homology 3 domain of ARHGEF9-like Rho guanine nucleotide exchange factors

 Score = 41.2 bits (97), Expect = 6e-07
 Identities = 16/50 (32%), Positives = 31/50 (62%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          AL+D+     E+L F+ G+ +E+L+ +  DWW    +   +EG+ P+++V
Sbjct: 4  ALWDHVTMDPEELGFKAGDVIEVLDMSDKDWWWGSIR--DEEGWFPASFV 51

Members of this family contain a SH3 domain followed by RhoGEF (also called Dbl-homologous or DH) and Pleckstrin Homology (PH) domains. They include the Rho guanine nucleotide exchange factors ARHGEF9, ASEF (also called ARHGEF4), ASEF2, and similar proteins. GEFs activate small GTPases by exchanging bound GDP for free GTP. ARHGEF9 specifically activates Cdc42, while both ASEF and ASEF2 can activate Rac1 and Cdc42. ARHGEF9 is highly expressed in the brain and it interacts with gephyrin, a postsynaptic protein associated with GABA and glycine receptors. ASEF plays a role in angiogenesis and cell migration. ASEF2 is important in cell migration and adhesion dynamics. ASEF exists in an autoinhibited form and is activated upon binding of the tumor suppressor APC (adenomatous polyposis coli), leading to the activation of Rac1 or Cdc42. In its autoinhibited form, the SH3 domain of ASEF forms an extensive interface with the DH and PH domains, blocking the Rac binding site. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212717 cd11783, SH3_SH3RF_3, Third Src Homology 3 domain of SH3 domain containing ring finger 1 (SH3RF1), SH3RF3, and similar domains

 Score = 41.2 bits (97), Expect = 6e-07
 Identities = 21/54 (38%), Positives = 27/54 (50%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          I+VALY Y  +  ++L  RKGE   +    Q  W+   S  T Q G  P NYV 
Sbjct: 1  IYVALYPYKPQKPDELELRKGEMYTVTEKCQDGWFKGTSLRTGQSGVFPGNYVQ 54

SH3RF1 (or POSH) and SH3RF3 (or POSH2) are scaffold proteins that function as E3 ubiquitin-protein ligases. They contain an N-terminal RING finger domain and four SH3 domains. This model represents the third SH3 domain, located in the middle of SH3RF1 and SH3RF3, and similar domains. SH3RF1 plays a role in calcium homeostasis through the control of the ubiquitin domain protein Herp. It may also have a role in regulating death receptor mediated and JNK mediated apoptosis. SH3RF3 interacts with p21-activated kinase 2 (PAK2) and GTP-loaded Rac1. It may play a role in regulating JNK mediated apoptosis in certain conditions. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212836 cd11903, SH3_Nck2_3, Third Src Homology 3 domain of Nck2 adaptor protein

 Score = 41.2 bits (96), Expect = 7e-07
 Identities = 20/54 (37%), Positives = 33/54 (61%), Gaps = 3/54 (5%)

Query: 5  LYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAKL 56
          LY + + T+E+L+F KGE +E++   + D  WW  ++ +  Q G +P NYV  L
Sbjct: 6  LYPFSSVTEEELNFEKGETMEVIEKPENDPEWWKCKN-SRGQVGLVPKNYVVVL 58

Nck2 (also called Nckbeta or Growth factor receptor-bound protein 4, Grb4) plays a crucial role in connecting signaling pathways of tyrosine kinase receptors and important effectors in actin dynamics and cytoskeletal remodeling. It binds neuronal signaling proteins such as ephrinB and Disabled-1 (Dab-1) exclusively. Nck adaptor proteins regulate actin cytoskeleton dynamics by linking proline-rich effector molecules to protein tyrosine kinases and phosphorylated signaling intermediates. They contain three SH3 domains and a C-terminal SH2 domain. They function downstream of the PDGFbeta receptor and are involved in Rho GTPase signaling and actin dynamics. Vertebrates contain two Nck adaptor proteins: Nck1 (also called Nckalpha) and Nck2, which show partly overlapping functions but also bind distinct targets. The third SH3 domain of Nck appears to prefer ligands with a PxAPxR motif. SH3 domains are protein interaction domains that usually bind to proline-rich ligands with moderate affinity and selectivity, preferentially a PxxP motif. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 59

>gnl|CDD|212810 cd11877, SH3_PIX, Src Homology 3 domain of Pak Interactive eXchange factors

 Score = 41.1 bits (97), Expect = 7e-07
 Identities = 15/50 (30%), Positives = 28/50 (56%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          A ++++   +++LSF KG+ + +    +G WW        + G+ PSNYV
Sbjct: 4  AKFNFEGTNEDELSFDKGDIITVTQVVEGGWW--EGTLNGKTGWFPSNYV 51

PIX proteins are Rho guanine nucleotide exchange factors (GEFs), which activate small GTPases by exchanging bound GDP for free GTP. They act as GEFs for both Cdc42 and Rac 1, and have been implicated in cell motility, adhesion, neurite outgrowth, and cell polarity. Vertebrates contain two proteins from the PIX subfamily, alpha-PIX and beta-PIX. Alpha-PIX, also called ARHGEF6, is localized in dendritic spines where it regulates spine morphogenesis. Mutations in the ARHGEF6 gene cause X-linked intellectual disability in humans. Beta-PIX play roles in regulating neuroendocrine exocytosis, focal adhesion maturation, cell migration, synaptic vesicle localization, and insulin secretion. PIX proteins contain an N-terminal SH3 domain followed by RhoGEF (also called Dbl-homologous or DH) and Pleckstrin Homology (PH) domains, and a C-terminal leucine-zipper domain for dimerization. The SH3 domain of PIX binds to an atypical PxxxPR motif in p21-activated kinases (PAKs) with high affinity. The binding of PAKs to PIX facilitate the localization of PAKs to focal complexes and also localizes PAKs to PIX targets Cdc43 and Rac, leading to the activation of PAKs. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212786 cd11852, SH3_Kalirin_1, First Src homology 3 domain of the RhoGEF kinase, Kalirin

 Score = 41.2 bits (97), Expect = 9e-07
 Identities = 17/55 (30%), Positives = 33/55 (60%), Gaps = 6/55 (10%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEIL--NDTQGDWWLARS----KATKQEGYIPSN 51
          V + D++A + ++L+  KG+ +E+L    ++ DW L R+     +  QEG +PS+
Sbjct: 4  VVIEDFEATSSQELTVSKGQTVEVLERPSSRPDWCLVRTLEQDNSPPQEGLVPSS 58

Kalirin, also called Duo, Duet, or TRAD, is a large neuronal dual Rho guanine nucleotide exchange factor (RhoGEF) that activates Rac1, RhoA, and RhoG using two RhoGEF domains. Kalirin exists in many isoforms generated by alternative splicing and the use of multiple promoters; the major isoforms are kalirin-7, -9, and -12, which differ at their C-terminal ends. Kalirin-12, the longest isoform, contains an N-terminal Sec14p domain, spectrin-like repeats, two RhoGEF domains, two SH3 domains, as well as Ig, FNIII, and kinase domains at the C-terminal end. Kalirin-7 contains only a single RhoGEF domain and does not contain an SH3 domain. Kalirin, through its many isoforms, interacts with many different proteins and is able to localize to different locations within the cell. It influences neurite initiation, axon growth, dendritic morphogenesis, vesicle trafficking, neuronal maintenance, and neurodegeneration. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 62

>gnl|CDD|212991 cd12058, SH3_MLK4, Src Homology 3 domain of Mixed Lineage Kinase 4

 Score = 41.1 bits (96), Expect = 9e-07
 Identities = 22/60 (36%), Positives = 36/60 (60%), Gaps = 7/60 (11%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILND---TQGD--WWLARSKATKQEGYIPSNYVAK 55
          ++ ALYDY+A  +++LS R+G+ +E+L+      GD  WW    K   + G  P+NYV +
Sbjct: 1  LWTALYDYEASGEDELSLRRGDVVEVLSQDAAVSGDDGWWAG--KIRHRLGIFPANYVTR 58

MLK4 is a Serine/Threonine Kinase (STK), catalyzing the transfer of the gamma-phosphoryl group from ATP to S/T residues on protein substrates. MLKs act as mitogen-activated protein kinase kinase kinases (MAP3Ks, MKKKs, MAPKKKs), which phosphorylate and activate MAPK kinases (MAPKKs or MKKs or MAP2Ks), which in turn phosphorylate and activate MAPKs during signaling cascades that are important in mediating cellular responses to extracellular signals. MLKs play roles in immunity and inflammation, as well as in cell death, proliferation, and cell cycle regulation. The specific function of MLK4 is yet to be determined. Mutations in the kinase domain of MLK4 have been detected in colorectal cancers. MLK4 contains an SH3 domain, a catalytic kinase domain, a leucine zipper, a proline-rich region, and a CRIB domain that mediates binding to GTP-bound Cdc42 and Rac. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212888 cd11955, SH3_srGAP1-3, Src homology 3 domain of Slit-Robo GTPase Activating Proteins 1, 2, and 3

 Score = 40.7 bits (95), Expect = 1e-06
 Identities = 17/51 (33%), Positives = 27/51 (52%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A +DY  R+  +LSF+KG  L + +    DWW  R      +G +P  Y+
Sbjct: 3  IAKFDYVGRSARELSFKKGASLLLYHRASDDWWEGRHNGI--DGLVPHQYI 51

srGAP1, also called Rho GTPase-Activating Protein 13 (ARHGAP13), is a Cdc42- and RhoA-specific GAP and is expressed later in the development of central nervous system tissues. srGAP2 is expressed in zones of neuronal differentiation. It plays a role in the regeneration of neurons and axons. srGAP3, also called MEGAP (MEntal disorder associated GTPase-Activating Protein), is a Rho GAP with activity towards Rac1 and Cdc42. It impacts cell migration by regulating actin and microtubule cytoskeletal dynamics. The association between srGAP3 haploinsufficiency and mental retardation is under debate. srGAPs are Rho GAPs that interact with Robo1, the transmembrane receptor of Slit proteins. Slit proteins are secreted proteins that control axon guidance and the migration of neurons and leukocytes. srGAPs contain an N-terminal F-BAR domain, a Rho GAP domain, and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212992 cd12059, SH3_MLK1-3, Src Homology 3 domain of Mixed Lineage Kinases 1, 2, and 3

 Score = 40.5 bits (95), Expect = 1e-06
 Identities = 21/59 (35%), Positives = 37/59 (62%), Gaps = 7/59 (11%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN-DTQ--GD--WWLARSKATKQEGYIPSNYVA 54
          ++ A++DY+A  +++L+ R+G+ +E+L+ D+   GD  WW    K   + G  PSNYV 
Sbjct: 1  VWTAVFDYEASAEDELTLRRGDRVEVLSKDSAVSGDEGWWTG--KINDRVGIFPSNYVT 57

MLKs 1, 2, and 3 are Serine/Threonine Kinases (STKs), catalyzing the transfer of the gamma-phosphoryl group from ATP to S/T residues on protein substrates. MLKs act as mitogen-activated protein kinase kinase kinases (MAP3Ks, MKKKs, MAPKKKs), which phosphorylate and activate MAPK kinases (MAPKKs or MKKs or MAP2Ks), which in turn phosphorylate and activate MAPKs during signaling cascades that are important in mediating cellular responses to extracellular signals. MLKs play roles in immunity and inflammation, as well as in cell death, proliferation, and cell cycle regulation. Little is known about the specific function of MLK1, also called MAP3K9. It is capable of activating the c-Jun N-terminal kinase pathway. Mice lacking both MLK1 and MLK2 are viable, fertile, and have normal life spans. MLK2, also called MAP3K10, is abundant in brain, skeletal muscle, and testis. It functions upstream of the MAPK, c-Jun N-terminal kinase. It binds hippocalcin, a calcium-sensor protein that protects neurons against calcium-induced cell death. Both MLK2 and hippocalcin may be associated with the pathogenesis of Parkinson's disease. MLK3, also called MAP3K11, is highly expressed in breast cancer cells and its signaling through c-Jun N-terminal kinase has been implicated in the migration, invasion, and malignancy of cancer cells. It also functions as a negative regulator of Inhibitor of Nuclear Factor-KappaB Kinase (IKK) and thus, impacts inflammation and immunity. MLKs contain an SH3 domain, a catalytic kinase domain, a leucine zipper, a proline-rich region, and a CRIB domain that mediates binding to GTP-bound Cdc42 and Rac. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212936 cd12003, SH3_EFS, Src homology 3 domain of CAS (Crk-Associated Substrate) scaffolding protein family member, Embryonal Fyn-associated Substrate

 Score = 40.6 bits (95), Expect = 1e-06
 Identities = 22/63 (34%), Positives = 34/63 (53%), Gaps = 8/63 (12%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEIL---NDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          ALYD  A + E+LSFR+G+ L +L   + +   WWL       Q+G  P+N   +L+ + 
Sbjct: 5  ALYDNAAESPEELSFRRGDVLMVLKREHGSLPGWWLCSLHG--QQGIAPAN---RLRLLP 59

Query: 61 AEP 63
            P
Sbjct: 60 TAP 62

EFS is also called HEFS, CASS3 (Cas scaffolding protein family member 3) or SIN (Src-interacting protein). It was identified based on interactions with the Src kinases, Fyn and Yes. It plays a role in thymocyte development and acts as a negative regulator of T cell proliferation. CAS proteins function as molecular scaffolds to regulate protein complexes that are involved in many cellular processes. They share a common domain structure that includes an N-terminal SH3 domain, an unstructured substrate domain that contains many YxxP motifs, a serine-rich four-helix bundle, and a FAT-like C-terminal domain. The SH3 domain of CAS proteins binds to diverse partners including FAK, FRNK, Pyk2, PTP-PEST, DOCK180, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 62

>gnl|CDD|212705 cd11771, SH3_Pex13p_fungal, Src Homology 3 domain of fungal peroxisomal membrane protein Pex13p

 Score = 40.3 bits (95), Expect = 1e-06
 Identities = 21/56 (37%), Positives = 33/56 (58%), Gaps = 7/56 (12%)

Query: 4  ALYDYDARTDE-DLSFRKGEHLEILN--DTQG---DWWLARSKATKQEGYIPSNYV 53
          ALYD+     E +LS +KG+ + +L+  D  G   +WW  R++  +  G+ PSNYV
Sbjct: 4  ALYDFTPENPEMELSLKKGDIVAVLSKTDPLGRDSEWWKGRTRDGR-IGWFPSNYV 58

Pex13p, located in the peroxisomal membrane, contains two transmembrane regions and a C-terminal SH3 domain. It binds to the peroxisomal targeting type I (PTS1) receptor Pex5p and the docking factor Pex14p through its SH3 domain. It is essential for both PTS1 and PTS2 protein import pathways into the peroxisomal matrix. Pex13p binds Pex14p, which contains a PxxP motif, in a classical fashion to the proline-rich ligand binding site of its SH3 domain. It binds the WxxxF/Y motif of Pex5p in a novel site that does not compete with Pex14p binding. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 60

>gnl|CDD|212858 cd11925, SH3_SH3RF3_3, Third Src Homology 3 domain of SH3 domain containing ring finger 3, an E3 ubiquitin-protein ligase

 Score = 40.4 bits (94), Expect = 1e-06
 Identities = 19/53 (35%), Positives = 28/53 (52%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          I++ALY Y  + +++L  RKGE   ++   Q  W+   S  T   G  P NYV
Sbjct: 2  IYLALYAYKPQKNDELELRKGEMYRVIEKCQDGWFKGTSLRTGVSGVFPGNYV 54

SH3RF3 is also called POSH2 (Plenty of SH3s 2) or SH3MD4 (SH3 multiple domains protein 4). It is a scaffold protein with E3 ubiquitin-protein ligase activity. It was identified in the screen for interacting partners of p21-activated kinase 2 (PAK2). It may play a role in regulating JNK mediated apoptosis in certain conditions. It also interacts with GTP-loaded Rac1. SH3RF3 is highly homologous to SH3RF1; it also contains an N-terminal RING finger domain and four SH3 domains. This model represents the third SH3 domain, located in the middle, of SH3RF3. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212758 cd11824, SH3_PSTPIP1, Src homology 3 domain of Proline-Serine-Threonine Phosphatase-Interacting Protein 1

 Score = 40.0 bits (94), Expect = 2e-06
 Identities = 17/54 (31%), Positives = 30/54 (55%), Gaps = 2/54 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          +  LYDY A+ D++LS  KG+ + ++   +  WW    +   Q+G +P  Y+ K
Sbjct: 2  YSVLYDYTAQEDDELSISKGDVVAVIEKGEDGWWTV--ERNGQKGLVPGTYLEK 53

PSTPIP1, also called CD2 Binding Protein 1 (CD2BP1), is mainly expressed in hematopoietic cells. It is a binding partner of the cell surface receptor CD2 and PTP-PEST, a tyrosine phosphatase which functions in cell motility and Rac1 regulation. It also plays a role in the activation of the Wiskott-Aldrich syndrome protein (WASP), which couples actin rearrangement and T cell activation. Mutations in the gene encoding PSTPIP1 cause the autoinflammatory disorder known as PAPA (pyogenic sterile arthritis, pyoderma gangrenosum, and acne) syndrome. PSTPIP1 contains an N-terminal F-BAR domain, PEST motifs, and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212849 cd11916, SH3_Sorbs1_3, Third (or C-terminal) Src Homology 3 domain of Sorbin and SH3 domain containing 1 (Sorbs1), also called ponsin

 Score = 40.4 bits (94), Expect = 2e-06
 Identities = 19/55 (34%), Positives = 31/55 (56%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + ALY Y  + D++L  R G+ ++++      W++  S+ TKQ G  P NYV  L
Sbjct: 4  YQALYSYAPQNDDELELRDGDIVDVMEKCDDGWFVGTSRRTKQFGTFPGNYVKLL 58

Sorbs1 is also called ponsin, SH3P12, or CAP (c-Cbl associated protein). It is an adaptor protein containing one sorbin homology (SoHo) and three SH3 domains. It binds Cbl and plays a major role in regulating the insulin signaling pathway by enhancing insulin-induced phosphorylation of Cbl. Sorbs1, like vinexin, localizes at cell-ECM and cell-cell adhesion sites where it binds vinculin, paxillin, and afadin. It may function in the control of cell motility. Other interaction partners of Sorbs1 include c-Abl, Sos, flotillin, Grb4, ataxin-7, filamin C, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 59

>gnl|CDD|212884 cd11951, SH3_GRAP_C, C-terminal Src homology 3 domain of GRB2-related adaptor protein

 Score = 40.2 bits (94), Expect = 2e-06
 Identities = 19/50 (38%), Positives = 30/50 (60%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          A YD+ A     LSFR+G+ +E+L+    +WW  R + + + G+ P NYV
Sbjct: 4  AQYDFSAEDPSQLSFRRGDIIEVLDCPDPNWW--RGRISGRVGFFPRNYV 51

GRAP is a GRB-2 like adaptor protein that is highly expressed in lymphoid tissues. It acts as a negative regulator of T cell receptor (TCR)-induced lymphocyte proliferation by downregulating the signaling to the Ras/ERK pathway. It has been identified as a regulator of TGFbeta signaling in diabetic kidney tubules and may have a role in the pathogenesis of the disease. GRAP contains an N-terminal SH3 domain, a central SH2 domain, and a C-terminal SH3 domain. The C-terminal SH3 domains (SH3c) of the related proteins, GRB2 and GRAP2, have been shown to bind to classical PxxP motif ligands, as well as to non-classical motifs. GRB2 SH3c binds Gab2 (Grb2-associated binder 2) through epitopes containing RxxK motifs, while the SH3c of GRAP2 binds to the phosphatase-like protein HD-PTP via a RxxxxK motif. SH3 domains are protein interaction domains that typically bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212771 cd11837, SH3_Intersectin_2, Second Src homology 3 domain (or SH3B) of Intersectin

 Score = 40.0 bits (94), Expect = 2e-06
 Identities = 18/51 (35%), Positives = 29/51 (56%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           ALY + A+ +  LSF KG+ + +L + Q  WW    +   +EG+ P +YV
Sbjct: 3  TALYPWRAKKENHLSFAKGDIITVL-EQQEMWWFGELE-GGEEGWFPKSYV 51

Intersectins (ITSNs) are adaptor proteins that function in exo- and endocytosis, actin cytoskeletal reorganization, and signal transduction. They are essential for initiating clathrin-coated pit formation. They bind to many proteins through their multidomain structure and facilitate the assembly of multimeric complexes. Vertebrates contain two ITSN proteins, ITSN1 and ITSN2, which exist in alternatively spliced short and long isoforms. The short isoforms contain two Eps15 homology domains (EH1 and EH2), a coiled-coil region and five SH3 domains (SH3A-E), while the long isoforms, in addition, contain RhoGEF (also called Dbl-homologous or DH), Pleckstrin homology (PH) and C2 domains. ITSN1 and ITSN2 are both widely expressed, with variations depending on tissue type and stage of development. The second SH3 domain (or SH3B) of ITSN1 has been shown to bind WNK and CdGAP. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212879 cd11946, SH3_GRB2_N, N-terminal Src homology 3 domain of Growth factor receptor-bound protein 2

 Score = 39.6 bits (92), Expect = 3e-06
 Identities = 18/51 (35%), Positives = 35/51 (68%), Gaps = 1/51 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A YD+ A  D++LSF++G+ L++LN+     W  +++   ++G+IP NY+
Sbjct: 4  IAKYDFKATADDELSFKRGDILKVLNEECDQNWY-KAELNGKDGFIPKNYI 53

GRB2 is a critical signaling molecule that regulates the Ras pathway by linking tyrosine kinases to the Ras guanine nucleotide releasing protein Sos (son of sevenless), which converts Ras to the active GTP-bound state. It is ubiquitously expressed in all tissues throughout development and is important in cell cycle progression, motility, morphogenesis, and angiogenesis. In lymphocytes, GRB2 is associated with antigen receptor signaling components. GRB2 contains an N-terminal SH3 domain, a central SH2 domain, and a C-terminal SH3 domain. Its N-terminal SH3 domain binds to Sos and Sos-derived proline-rich peptides. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212951 cd12018, SH3_Tks4_4, Fourth (C-terminal) Src homology 3 domain of Tyrosine kinase substrate with four SH3 domains

 Score = 39.5 bits (92), Expect = 3e-06
 Identities = 21/58 (36%), Positives = 32/58 (55%), Gaps = 5/58 (8%)

Query: 1  IFVALYDYDARTDEDL-SFRKGEHLEILNDTQGDWWLAR--SKATKQEGYIPSNYVAK 55
          ++VA+ D++   DED  SF++G   E+       WW  +  S     EG+IPSNY+ K
Sbjct: 1  LYVAVADFEG--DEDTSSFKEGTVFEVREKNSSGWWFCKVLSGGPVWEGWIPSNYLRK 56

Tks4, also called SH3 and PX domain-containing protein 2B (SH3PXD2B) or HOFI, is a Src substrate and scaffolding protein that plays an important role in the formation of podosomes and invadopodia, the dynamic actin-rich structures that are related to cell migration and cancer cell invasion. It is required in the formation of functional podosomes, EGF-induced membrane ruffling, and lamellipodia generation. It plays an important role in cellular attachment and cell spreading. Tks4 is essential for the localization of MT1-MMP (membrane-type 1 matrix metalloproteinase) to invadopodia. It contains an N-terminal Phox homology (PX) domain and four SH3 domains. This model characterizes the fourth (C-terminal) SH3 domain of Tks4. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|213004 cd12071, SH3_FBP17, Src Homology 3 domain of Formin Binding Protein 17

 Score = 39.6 bits (92), Expect = 3e-06
 Identities = 15/50 (30%), Positives = 31/50 (62%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALY ++ + +  +S  +GE L ++ + +GD W    +   +EGY+P++Y+
Sbjct: 5  ALYPFEGQNEGTISVAEGEMLYVIEEDKGDGWTRIRRNEDEEGYVPTSYI 54

Formin Binding Protein 17 (FBP17), also called FormiN Binding Protein 1 (FNBP1), is involved in dynamin-mediated endocytosis. It is recruited to clathrin-coated pits late in the endocytosis process and may play a role in the invagination and scission steps. FBP17 binds in vivo to tankyrase, a protein involved in telomere maintenance and mitogen activated protein kinase (MAPK) signaling. It contains an N-terminal F-BAR (FES-CIP4 Homology and Bin/Amphiphysin/Rvs) domain, a Cdc42-binding HR1 domain, and a C-terminal SH3 domain. The SH3 domain of the related protein, CIP4, associates with Gapex-5, a Rab31 GEF. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212855 cd11922, SH3_Sorbs1_2, Second Src Homology 3 domain of Sorbin and SH3 domain containing 1 (Sorbs1), also called ponsin

 Score = 39.6 bits (92), Expect = 4e-06
 Identities = 17/55 (30%), Positives = 31/55 (56%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          +A ++++  T  ++SFRKGE + +L     +W+  R   T ++G  P  YV  +K
Sbjct: 4  IAKFNFNGDTQVEMSFRKGERITLLRQVDENWYEGRIPGTSRQGIFPITYVDVIK 58

Sorbs1 is also called ponsin, SH3P12, or CAP (c-Cbl associated protein). It is an adaptor protein containing one sorbin homology (SoHo) and three SH3 domains. It binds Cbl and plays a major role in regulating the insulin signaling pathway by enhancing insulin-induced phosphorylation of Cbl. Sorbs1, like vinexin, localizes at cell-ECM and cell-cell adhesion sites where it binds vinculin, paxillin, and afadin. It may function in the control of cell motility. Other interaction partners of Sorbs1 include c-Abl, Sos, flotillin, Grb4, ataxin-7, filamin C, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212856 cd11923, SH3_Sorbs2_2, Second Src Homology 3 domain of Sorbin and SH3 domain containing 2 (Sorbs2), also called Arg-binding protein 2 (ArgBP2)

 Score = 39.5 bits (92), Expect = 4e-06
 Identities = 17/51 (33%), Positives = 31/51 (60%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VA Y+++A T+ +LS RKG+ + +L     +W+  +   T ++G  P +YV
Sbjct: 4  VAKYNFNADTNVELSLRKGDRVVLLKQVDQNWYEGKIPGTNRQGIFPVSYV 54

Sorbs2 or ArgBP2 is an adaptor protein containing one sorbin homology (SoHo) and three SH3 domains. It regulates actin-dependent processes including cell adhesion, morphology, and migration. It is expressed in many tissues and is abundant in the heart. Like vinexin, it is found in focal adhesion where it interacts with vinculin and afadin. It also localizes in epithelial cell stress fibers and in cardiac muscle cell Z-discs. Sorbs2 has been implicated to play roles in the signaling of c-Arg, Akt, and Pyk2. Other interaction partners of Sorbs2 include c-Abl, flotillin, spectrin, dynamin 1/2, synaptojanin, PTP-PEST, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212851 cd11918, SH3_Vinexin_3, Third (or C-terminal) Src Homology 3 domain of Vinexin, also called Sorbin and SH3 domain containing 3 (Sorbs3)

 Score = 39.6 bits (92), Expect = 4e-06
 Identities = 15/53 (28%), Positives = 32/53 (60%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          + A+Y Y  + +++L  R+G+ ++++      W++  S+ T++ G  P NYVA
Sbjct: 4  YKAVYQYRPQNEDELELREGDRVDVMQQCDDGWFVGVSRRTQKFGTFPGNYVA 56

Vinexin is also called Sorbs3, SH3P3, and SH3-containing adapter molecule 1 (SCAM-1). It is an adaptor protein containing one sorbin homology (SoHo) and three SH3 domains. Vinexin was first identified as a vinculin binding protein; it is co-localized with vinculin at cell-ECM and cell-cell adhesion sites. There are several splice variants of vinexin: alpha, which contains the SoHo and three SH3 domains and displays tissue-specific expression; and beta, which contains only the three SH3 domains and is widely expressed. Vinexin alpha stimulates the accumulation of F-actin at focal contact sites. Vinexin also promotes keratinocyte migration and wound healing. The SH3 domains of vinexin have been reported to bind a number of ligands including vinculin, WAVE2, DLG5, Abl, and Cbl. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212785 cd11851, SH3_RIM-BP, Src homology 3 domains of Rab3-interacting molecules (RIMs) binding proteins

 Score = 39.2 bits (92), Expect = 4e-06
 Identities = 18/62 (29%), Positives = 31/62 (50%), Gaps = 7/62 (11%)

Query: 1  IFVALYDYDART-------DEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          + VALYDY+  T       +E+LSF  G+ + +      D +        ++G +PSN+V
Sbjct: 1  LMVALYDYNPETMSPNDDPEEELSFHAGDVVRVYGPMDEDGFYYGELEGGRKGLVPSNFV 60

Query: 54 AK 55
           +
Sbjct: 61 QE 62

RIMs binding proteins (RBPs, RIM-BPs) associate with calcium channels present in photoreceptors, neurons, and hair cells; they interact simultaneously with specific calcium channel subunits, and active zone proteins, RIM1 and RIM2. RIMs are part of the matrix at the presynaptic active zone and are associated with synaptic vesicles through their interaction with the small GTPase Rab3. RIM-BPs play a role in regulating synaptic transmission by serving as adaptors and linking calcium channels with the synaptic vesicle release machinery. RIM-BPs contain three SH3 domains and two to three fibronectin III repeats. Invertebrates contain one, while vertebrates contain at least two RIM-BPs, RIM-BP1 and RIM-BP2. RIM-BP1 is also called peripheral-type benzodiazapine receptor associated protein 1 (PRAX-1). Mammals contain a third protein, RIM-BP3. RIM-BP1 and RIM-BP2 are predominantly expressed in the brain where they display overlapping but distinct expression patterns, while RIM-BP3 is almost exclusively expressed in the testis and is essential in spermiogenesis. The SH3 domains of RIM-BPs bind to the PxxP motifs of RIM1, RIM2, and L-type (alpha1D) and N-type (alpha1B) calcium channel subunits. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 62

>gnl|CDD|212757 cd11823, SH3_Nostrin, Src homology 3 domain of Nitric Oxide Synthase TRaffic INducer

 Score = 39.2 bits (92), Expect = 4e-06
 Identities = 17/51 (33%), Positives = 25/51 (49%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           ALY Y A  +++LS + G+ +E+       WWL      K  G  P+ YV
Sbjct: 3  KALYSYTANREDELSLQPGDIIEVHEKQDDGWWLGELNGKK--GIFPATYV 51

Nostrin is expressed in endothelial and epithelial cells and is involved in the regulation, trafficking and targeting of endothelial NOS (eNOS). It facilitates the endocytosis of eNOS by coordinating the functions of dynamin and the Wiskott-Aldrich syndrome protein (WASP). Increased expression of Nostrin may be correlated to preeclampsia. Nostrin contains an N-terminal F-BAR domain and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212711 cd11777, SH3_CIP4_Bzz1_like, Src Homology 3 domain of Cdc42-Interacting Protein 4, Bzz1 and similar domains

 Score = 39.1 bits (91), Expect = 5e-06
 Identities = 16/51 (31%), Positives = 31/51 (60%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           ALY +   ++  +S  +GE L ++ + +GD W    + T +EGY+P++Y+
Sbjct: 3  KALYAFVGSSEGTISMTEGEKLSLVEEDKGDGWTRVRRDTGEEGYVPTSYI 53

This subfamily is composed of Cdc42-Interacting Protein 4 (CIP4) and similar proteins such as Formin Binding Protein 17 (FBP17) and FormiN Binding Protein 1-Like (FNBP1L), as well as yeast Bzz1 (or Bzz1p). CIP4 and FNBP1L are Cdc42 effectors that bind Wiskott-Aldrich syndrome protein (WASP) and function in endocytosis. CIP4 and FBP17 bind to the Fas ligand and may be implicated in the inflammatory response. CIP4 may also play a role in phagocytosis. Bzz1 is also a WASP/Las17-interacting protein involved in endocytosis and trafficking to the vacuole. It physically interacts with type I myosins and functions in the early steps of endocytosis. Members of this subfamily contain an N-terminal F-BAR (FES-CIP4 Homology and Bin/Amphiphysin/Rvs) domain as well as at least one C-terminal SH3 domain. Bzz1 contains a second SH3 domain at the C-terminus. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212979 cd12046, SH3_p67phox_C, C-terminal (or second) Src Homology 3 domain of the p67phox subunit of NADPH oxidase

 Score = 39.0 bits (91), Expect = 5e-06
 Identities = 19/51 (37%), Positives = 29/51 (56%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VAL+ Y+A   EDL F+KG+ + +L+    DW   + K   + G  PS +V
Sbjct: 3  VALFSYEASQPEDLEFQKGDVILVLSKVNEDWLEGQCKG--KIGIFPSAFV 51

p67phox, also called Neutrophil cytosol factor 2 (NCF-2), is a cytosolic subunit of the phagocytic NADPH oxidase complex (also called Nox2 or gp91phox) which plays a crucial role in the cellular response to bacterial infection. NADPH oxidase catalyzes the transfer of electrons from NADPH to oxygen during phagocytosis forming superoxide and reactive oxygen species. p67phox plays a regulatory role and contains N-terminal TPR, first SH3 (or N-terminal or central SH3), PB1, and C-terminal SH3 domains. It binds, via its C-terminal SH3 domain, to a proline-rich region of p47phox and upon activation, this complex assembles with flavocytochrome b558, the Nox2-p22phox heterodimer. Concurrently, RacGTP translocates to the membrane and interacts with the TPR domain of p67phox, which leads to the activation of NADPH oxidase. The PB1 domain of p67phox binds to its partner PB1 domain in p40phox, and this facilitates the assembly of p47phox-p67phox at the membrane. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212894 cd11961, SH3_Abp1_fungi_C2, Second C-terminal Src homology 3 domain of Fungal Actin-binding protein 1

 Score = 38.7 bits (90), Expect = 6e-06
 Identities = 21/50 (42%), Positives = 28/50 (56%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALYDYDA  D +LSF + + +  +     DWWL     ++  G  PSNYV
Sbjct: 4  ALYDYDAAEDNELSFFENDKIINIEFVDDDWWLGECHGSR--GLFPSNYV 51

Abp1 is an adaptor protein that functions in receptor-mediated endocytosis and vesicle trafficking. It contains an N-terminal actin-binding module, the actin-depolymerizing factor (ADF) homology domain, a central proline-rich region, and a C-terminal SH3 domain (many yeast Abp1 proteins contain two C-terminal SH3 domains). Yeast Abp1 also contains two acidic domains that bind directly to the Arp2/3 complex, which is required to initiate actin polymerization. The SH3 domain of yeast Abp1 binds and localizes the kinases, Ark1p and Prk1p, which facilitate actin patch disassembly following vesicle internalization. It also mediates the localization to the actin patch of the synaptojanin-like protein, Sjl2p, which plays a key role in endocytosis. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212918 cd11985, SH3_Stac2_C, C-terminal Src homology 3 domain of SH3 and cysteine-rich domain-containing protein 2 (Stac2)

 Score = 38.8 bits (90), Expect = 7e-06
 Identities = 16/54 (29%), Positives = 34/54 (62%), Gaps = 2/54 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          +VALY +  + + DL  + G+ + +++D+  DWW  + K+  + G+ P+N+V +
Sbjct: 2  YVALYKFLPQENNDLPLQPGDRVMVVDDSNEDWW--KGKSGDRVGFFPANFVQR 53

Stac proteins are putative adaptor proteins that contain a cysteine-rich C1 domain and one or two SH3 domains at the C-terminus. There are three mammalian members (Stac1, Stac2, and Stac3) of this family. Stac2 contains a single SH3 domain at the C-terminus unlike Stac1 and Stac3, which contain two C-terminal SH3 domains. Stac1 and Stac2 have been found to be expressed differently in mature dorsal root ganglia (DRG) neurons. Stac1 is mainly expressed in peptidergic neurons while Stac2 is found in a subset of nonpeptidergic and all trkB+ neurons. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212931 cd11998, SH3_PACSIN1-2, Src homology 3 domain of Protein kinase C and Casein kinase Substrate in Neurons 1 (PACSIN1) and PACSIN 2

 Score = 38.4 bits (89), Expect = 1e-05
 Identities = 20/50 (40%), Positives = 27/50 (54%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALYDYD +  ++LSF+ G+ L  L D     W      + Q G  P+NYV
Sbjct: 5  ALYDYDGQEQDELSFKAGDELTKLEDEDEQGWCKGRLDSGQVGLYPANYV 54

PACSIN 1 or Syndapin I (Synaptic dynamin-associated protein I) is expressed specifically in the brain and is localized in neurites and synaptic boutons. It binds the brain-specific proteins dynamin I, synaptojanin, synapsin I, and neural Wiskott-Aldrich syndrome protein (nWASP), and functions as a link between the cytoskeletal machinery and synaptic vesicle endocytosis. PACSIN 1 interacts with huntingtin and may be implicated in the neuropathology of Huntington's disease. PACSIN 2 or Syndapin II is expressed ubiquitously and is involved in the regulation of tubulin polymerization. It associates with Golgi membranes and forms a complex with dynamin II which is crucial in promoting vesicle formation from the trans-Golgi network. PACSINs act as regulators of cytoskeletal and membrane dynamics. Vetebrates harbor three isoforms with distinct expression patterns and specific functions. PACSINs contain an N-terminal F-BAR domain and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212934 cd12001, SH3_BCAR1, Src homology 3 domain of the CAS (Crk-Associated Substrate) scaffolding protein family member, Breast Cancer Anti-estrogen Resistance 1

 Score = 38.5 bits (89), Expect = 1e-05
 Identities = 22/51 (43%), Positives = 31/51 (60%), Gaps = 5/51 (9%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEIL-NDTQG--DWWLARSKATKQEGYIPSN 51
          ALYD  A + ++LSFRKG+ + +L  DTQG   WWL       ++G +P N
Sbjct: 7  ALYDNVAESPDELSFRKGDIMTVLERDTQGLDGWWLCSLHG--RQGIVPGN 55

BCAR1, also called p130cas or CASS1, is the founding member of the CAS family of scaffolding proteins and was originally identified through its ability to associate with Crk. The name BCAR1 was designated because the human gene was identified in a screen for genes that promote resistance to tamoxifen. It is widely expressed and its deletion is lethal in mice. It plays a role in regulating cell motility, survival, proliferation, transformation, cancer progression, and bacterial pathogenesis. CAS proteins function as molecular scaffolds to regulate protein complexes that are involved in many cellular processes. They share a common domain structure that includes an N-terminal SH3 domain, an unstructured substrate domain that contains many YxxP motifs, a serine-rich four-helix bundle, and a FAT-like C-terminal domain. The SH3 domain of CAS proteins binds to diverse partners including FAK, FRNK, Pyk2, PTP-PEST, DOCK180, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 68

>gnl|CDD|212881 cd11948, SH3_GRAP_N, N-terminal Src homology 3 domain of GRB2-related adaptor protein

 Score = 37.9 bits (88), Expect = 1e-05
 Identities = 24/53 (45%), Positives = 34/53 (64%), Gaps = 5/53 (9%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILN--DTQGDWWLARSKATKQEGYIPSNYV 53
          VALY + A   ++L F+KG+ L+ILN  D Q  W+ A  +   +EGYIP NY+
Sbjct: 3  VALYSFQATESDELPFQKGDILKILNMEDDQN-WYKAELQG--REGYIPKNYI 52

GRAP is a GRB-2 like adaptor protein that is highly expressed in lymphoid tissues. It acts as a negative regulator of T cell receptor (TCR)-induced lymphocyte proliferation by downregulating the signaling to the Ras/ERK pathway. It has been identified as a regulator of TGFbeta signaling in diabetic kidney tubules and may have a role in the pathogenesis of the disease. GRAP contains an N-terminal SH3 domain, a central SH2 domain, and a C-terminal SH3 domain. The N-terminal SH3 domain of the related protein GRB2 binds to Sos and Sos-derived proline-rich peptides. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212968 cd12035, SH3_MPP1-like, Src Homology 3 domain of Membrane Protein, Palmitoylated 1 (or MAGUK p55 subfamily member 1)-like proteins

 Score = 37.8 bits (88), Expect = 1e-05
 Identities = 18/56 (32%), Positives = 29/56 (51%), Gaps = 9/56 (16%)

Query: 4  ALYDYDARTDE-------DLSFRKGEHLEILNDTQGDWWLARSKATKQE--GYIPS 50
          A +DYD   D+        ++F+ G+ L+I++    +WW AR     +E  G IPS
Sbjct: 4  AQFDYDPSKDDLIPCQQAGIAFKTGDILQIISKDDHNWWQARKPGASKEPAGLIPS 59

This subfamily includes MPP1, CASK (Calcium/calmodulin-dependent Serine protein Kinase), Caenorhabditis elegans lin-2, and similar proteins. MPP1 and CASK are scaffolding proteins from the MAGUK (membrane-associated guanylate kinase) protein family, which is characterized by the presence of a core of three domains: PDZ, SH3, and guanylate kinase (GuK). In addition, they also have the Hook (Protein 4.1 Binding) motif in between the SH3 and GuK domains. The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. CASK and lin-2 also contain an N-terminal calmodulin-dependent kinase (CaMK)-like domain and two L27 domains. MPP1 is ubiquitously-expressed and plays roles in regulating neutrophil polarity, cell shape, hair cell development, and neural development and patterning of the retina. CASK is highly expressed in the mammalian nervous system and plays roles in synaptic protein targeting, neural development, and gene expression regulation. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 62

>gnl|CDD|212906 cd11973, SH3_ASEF, Src homology 3 domain of APC-Stimulated guanine nucleotide Exchange Factor

 Score = 38.1 bits (88), Expect = 2e-05
 Identities = 16/50 (32%), Positives = 31/50 (62%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          AL+D+    D++L F+ G+ +E+++ T  +WW  R      EG+ P+++V
Sbjct: 22 ALWDHVTMDDQELGFKAGDVIEVMDATNKEWWWGR--VLDSEGWFPASFV 69

ASEF, also called ARHGEF4, exists in an autoinhibited form and is activated upon binding of the tumor suppressor APC (adenomatous polyposis coli). GEFs activate small GTPases by exchanging bound GDP for free GTP. ASEF can activate Rac1 or Cdc42. Truncated ASEF, which is found in colorectal cancers, is constitutively active and has been shown to promote angiogenesis and cancer cell migration. ASEF contains a SH3 domain followed by RhoGEF (also called Dbl-homologous or DH) and Pleckstrin Homology (PH) domains. In its autoinhibited form, the SH3 domain of ASEF forms an extensive interface with the DH and PH domains, blocking the Rac binding site. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 73

>gnl|CDD|212760 cd11826, SH3_Abi, Src homology 3 domain of Abl Interactor proteins

 Score = 37.7 bits (88), Expect = 2e-05
 Identities = 18/51 (35%), Positives = 26/51 (50%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VALYDY A  D++LSF++G+ + +       W+          G  P NYV
Sbjct: 3  VALYDYTADKDDELSFQEGDIIYVTKKNDDGWYEGVLNGVT--GLFPGNYV 51

Abl interactor (Abi) proteins are adaptor proteins serving as binding partners and substrates of Abl tyrosine kinases. They are involved in regulating actin cytoskeletal reorganization and play important roles in membrane-ruffling, endocytosis, cell motility, and cell migration. They localize to sites of actin polymerization in epithelial adherens junction and immune synapses, as well as to the leading edge of lamellipodia. Vertebrates contain two Abi proteins, Abi1 and Abi2. Abi1 displays a wide expression pattern while Abi2 is highly expressed in the eye and brain. Abi proteins contain a homeobox homology domain, a proline-rich region, and a SH3 domain. The SH3 domain of Abi binds to a PxxP motif in Abl. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|212803 cd11870, SH3_p67phox-like_C, C-terminal Src Homology 3 domain of the p67phox subunit of NADPH oxidase and similar proteins

 Score = 37.5 bits (87), Expect = 2e-05
 Identities = 17/51 (33%), Positives = 29/51 (56%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VAL+ Y+A+  EDL FR+G+ +++L++    W    S    + G  P  +V
Sbjct: 3  VALHRYEAQGPEDLGFREGDTIDVLSEVNEAWLEGHSDG--RVGIFPKCFV 51

This subfamily is composed of p67phox, NADPH oxidase activator 1 (Noxa1), and similar proteins. p67phox, also called Neutrophil cytosol factor 2 (NCF-2), and Noxa1 are homologs and are the cytosolic subunits of the phagocytic (Nox2) and nonphagocytic (Nox1) NADPH oxidase complexes, respectively. NADPH oxidase catalyzes the transfer of electrons from NADPH to oxygen during phagocytosis forming superoxide and reactive oxygen species. p67phox and Noxa1 play regulatory roles. p67phox contains N-terminal TPR, first SH3 (or N-terminal or central SH3), PB1, and C-terminal SH3 domains. Noxa1 has a similar domain architecture except it is lacking the N-terminal SH3 domain. The TPR domain of both binds activated GTP-bound Rac, while the C-terminal SH3 domain of p67phox and Noxa1 binds the polyproline motif found at the C-terminus of p47phox and Noxo1, respectively. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212820 cd11887, SH3_Bbc1, Src Homology 3 domain of Bbc1 and similar domains

 Score = 37.7 bits (88), Expect = 2e-05
 Identities = 16/56 (28%), Positives = 28/56 (50%), Gaps = 3/56 (5%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLAR---SKATKQEGYIPSNYVAK 55
           ALY Y++  ++DL+F  G+ + +  +   DW+      S    +EG  P N+V  
Sbjct: 5  KALYPYESDHEDDLNFDVGQLITVTEEEDADWYFGEYVDSNGNTKEGIFPKNFVEV 60

This subfamily is composed of Saccharomyces cerevisiae Bbc1p, also called Mti1p (Myosin tail region-interacting protein), and similar proteins. Bbc1p interacts with and regulates type I myosins in yeast, Myo3p and Myo5p, which are involved in actin cytoskeletal reorganization. It also binds and inhibits Las17, a WASp family protein that functions as an activator of the Arp2/3 complex. Bbc1p contains an N-terminal SH3 domain. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Length = 60

>gnl|CDD|212819 cd11886, SH3_BOI, Src Homology 3 domain of fungal BOI-like proteins

 Score = 37.3 bits (87), Expect = 2e-05
 Identities = 15/55 (27%), Positives = 36/55 (65%), Gaps = 3/55 (5%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQ--GD-WWLARSKATKQEGYIPSNY 52
          + + ++D++AR++++L+ + G+ +E++ D +  GD W+L R+  T + G  P  +
Sbjct: 1  LLIVIHDFNARSEDELTLKPGDKIELIEDDEEFGDGWYLGRNLRTGETGLFPVVF 55

This subfamily includes the Saccharomyces cerevisiae proteins BOI1 and BOI2, and similar proteins. They contain an N-terminal SH3 domain, a Sterile alpha motif (SAM), and a Pleckstrin homology (PH) domain at the C-terminus. BOI1 and BOI2 interact with the SH3 domain of Bem1p, a protein involved in bud formation. They promote polarized cell growth and participates in the NoCut signaling pathway, which is involved in the control of cytokinesis. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Length = 55

>gnl|CDD|212902 cd11969, SH3_PLCgamma2, Src homology 3 domain of Phospholipase C (PLC) gamma 2

 Score = 37.5 bits (87), Expect = 2e-05
 Identities = 21/53 (39%), Positives = 29/53 (54%), Gaps = 1/53 (1%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          ALYDY A+  ++LSF KG  +  ++   G WW       K + Y PSNYV  +
Sbjct: 4  ALYDYRAKRSDELSFCKGALIHNVSKETGGWWKG-DYGGKVQHYFPSNYVEDV 55

PLCgamma2 is primarily expressed in haematopoietic cells, specifically in B cells. It is activated by tyrosine phosphorylation by B cell receptor (BCR) kinases and is recruited to the plasma membrane where its substrate is located. It is required in pre-BCR signaling and in the maturation of B cells. PLCs catalyze the hydrolysis of phosphatidylinositol (4,5)-bisphosphate [PtdIns(4,5)P2] to produce Ins(1,4,5)P3 and diacylglycerol (DAG). Ins(1,4,5)P3 initiates the calcium signaling cascade while DAG functions as an activator of PKC. PLCgamma contains a Pleckstrin homology (PH) domain followed by an elongation factor (EF) domain, two catalytic regions of PLC domains that flank two tandem SH2 domains, followed by a SH3 domain and C2 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212932 cd11999, SH3_PACSIN_like, Src homology 3 domain of an unknown subfamily of proteins with similarity to Protein kinase C and Casein kinase Substrate in Neurons (PACSIN) proteins

 Score = 37.6 bits (87), Expect = 2e-05
 Identities = 17/50 (34%), Positives = 24/50 (48%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          A+YDY  +  ++LSF+ GE L  + D     W          G  P+NYV
Sbjct: 6  AVYDYTGQEPDELSFKAGEELLKVEDEDEQGWCKGVTDGGAVGLYPANYV 55

PACSINs, also called Synaptic dynamin-associated proteins (Syndapins), act as regulators of cytoskeletal and membrane dynamics. They bind both dynamin and Wiskott-Aldrich syndrome protein (WASP), and may provide direct links between the actin cytoskeletal machinery through WASP and dynamin-dependent endocytosis. Vetebrates harbor three isoforms with distinct expression patterns and specific functions. PACSINs contain an N-terminal F-BAR domain and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212716 cd11782, SH3_Sorbs_2, Second Src Homology 3 domain of Sorbin and SH3 domain containing (Sorbs) proteins and similar domains

 Score = 37.3 bits (87), Expect = 2e-05
 Identities = 15/51 (29%), Positives = 28/51 (54%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           A Y+++A T  +LSFRKG+ + +      +W+    +   ++G  P +YV
Sbjct: 3  RAKYNFNADTGVELSFRKGDVITLTRRVDENWY--EGRIGGRQGIFPVSYV 51

This family, also called the vinexin family, is composed predominantly of adaptor proteins containing one sorbin homology (SoHo) and three SH3 domains. Members include the second SH3 domains of Sorbs1 (or ponsin), Sorbs2 (or ArgBP2), Vinexin (or Sorbs3), and similar domains. They are involved in the regulation of cytoskeletal organization, cell adhesion, and growth factor signaling. Members of this family bind multiple partners including signaling molecules like c-Abl, c-Arg, Sos, and c-Cbl, as well as cytoskeletal molecules such as vinculin and afadin. They may have overlapping functions. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212815 cd11882, SH3_GRAF-like, Src Homology 3 domain of GTPase Regulator Associated with Focal adhesion kinase and similar proteins

 Score = 37.3 bits (87), Expect = 2e-05
 Identities = 17/53 (32%), Positives = 25/53 (47%), Gaps = 5/53 (9%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKAT--KQEGYIPSNYV 53
           ALY   A  + +LSF  G+ +  +  +    WL   + T   + G IP NYV
Sbjct: 3  RALYACKAEDESELSFEPGQIITNVQPSDEPGWL---EGTLNGRTGLIPENYV 52

This subfamily is composed of Rho GTPase activating proteins (GAPs) with similarity to GRAF. Members contain an N-terminal BAR domain, followed by a Pleckstrin homology (PH) domain, a Rho GAP domain, and a C-terminal SH3 domain. Although vertebrates harbor four Rho GAPs in the GRAF subfamily including GRAF, GRAF2, GRAF3, and Oligophrenin-1 (OPHN1), only three are included in this model. OPHN1 contains the BAR, PH and GAP domains, but not the C-terminal SH3 domain. GRAF and GRAF2 show GAP activity towards RhoA and Cdc42. GRAF influences Rho-mediated cytoskeletal rearrangements and binds focal adhesion kinase. GRAF2 regulates caspase-activated p21-activated protein kinase-2. The SH3 domain of GRAF and GRAF2 binds PKNbeta, a target of the small GTPase Rho. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Length = 54

>gnl|CDD|212868 cd11935, SH3_Nebulette_C, C-terminal Src Homology 3 domain of Nebulette and LIM-nebulette (or Lasp2)

 Score = 37.3 bits (86), Expect = 3e-05
 Identities = 15/53 (28%), Positives = 31/53 (58%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           + A+YDY A+ ++++SFR G+++  +      W     + T + G +P+NY+
Sbjct: 2  TYRAMYDYSAQDEDEVSFRDGDYIVNVQPIDEGWMYGTVQRTGRTGMLPANYI 54

Nebulette is a cardiac-specific protein that localizes to the Z-disc. It interacts with tropomyosin and is important in stabilizing actin thin filaments in cardiac muscles. Polymorphisms in the nebulette gene are associated with dilated cardiomyopathy, with some mutations resulting in severe heart failure. Nebulette is a 107kD protein that contains an N-terminal acidic region, multiple nebulin repeats, and a C-terminal SH3 domain. LIM-nebulette, also called Lasp2 (LIM and SH3 domain protein 2), is an alternatively spliced variant of nebulette. Although it shares a gene with nebulette, Lasp2 is not transcribed from a muscle-specific promoter, giving rise to its multiple tissue expression pattern with highest amounts in the brain. It can crosslink actin filaments and it affects cell spreading. Lasp2 is a 34kD protein containing an N-terminal LIM domain, three nebulin repeats, and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212799 cd11865, SH3_Nbp2-like, Src Homology 3 domain of Saccharomyces cerevisiae Nap1-binding protein 2 and similar fungal proteins

 Score = 37.1 bits (86), Expect = 3e-05
 Identities = 17/51 (33%), Positives = 28/51 (54%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VALYD++   D +L F +G+ L IL      W +A  ++  + G +P  +V
Sbjct: 3  VALYDFEPEHDNELGFAEGQILFILYKHGQGWLIAEDESGGKTGLVPEEFV 53

This subfamily includes Saccharomyces cerevisiae Nbp2 (Nucleosome assembly protein 1 (Nap1)-binding protein 2), Schizosaccharomyces pombe Skb5, and similar proteins. Nbp2 interacts with Nap1, which is essential for maintaining proper nucleosome structures in transcription and replication. It is also the binding partner of the yeast type II protein phosphatase Ptc1p and serves as a scaffolding protein that brings seven kinases in close contact to Ptc1p. Nbp2 plays a role many cell processes including organelle inheritance, mating hormone response, cell wall stress, mitotic cell growth at elevated temperatures, and high osmolarity. Skb5 interacts with the p21-activated kinase (PAK) homolog Shk1, which is critical for fission yeast cell viability. Skb5 activates Shk1 and plays a role in regulating cell morphology and growth under hypertonic conditions. Nbp2 and Skb5 contain an SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212895 cd11962, SH3_Abp1_fungi_C1, First C-terminal Src homology 3 domain of Fungal Actin-binding protein 1

 Score = 37.1 bits (86), Expect = 3e-05
 Identities = 17/51 (33%), Positives = 27/51 (52%), Gaps = 1/51 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          V LYDY+   D ++   +GE +  +     DWW+  + +  + G  PSNYV
Sbjct: 3  VVLYDYEKDEDNEIELVEGEIVTNIEMVDEDWWMG-TNSKGESGLFPSNYV 52

Abp1 is an adaptor protein that functions in receptor-mediated endocytosis and vesicle trafficking. It contains an N-terminal actin-binding module, the actin-depolymerizing factor (ADF) homology domain, a central proline-rich region, and a C-terminal SH3 domain (many yeast Abp1 proteins contain two C-terminal SH3 domains). Yeast Abp1 also contains two acidic domains that bind directly to the Arp2/3 complex, which is required to initiate actin polymerization. The SH3 domain of yeast Abp1 binds and localizes the kinases, Ark1p and Prk1p, which facilitate actin patch disassembly following vesicle internalization. It also mediates the localization to the actin patch of the synaptojanin-like protein, Sjl2p, which plays a key role in endocytosis. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212829 cd11896, SH3_SNX33, Src Homology 3 domain of Sorting Nexin 33

 Score = 37.2 bits (86), Expect = 3e-05
 Identities = 14/50 (28%), Positives = 27/50 (54%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALY + +   E+++ ++ E L I ++   D WL    +  + G  P++YV
Sbjct: 4  ALYSFQSENKEEINIQENEELVIFSENSLDGWLQGQNSRGETGLFPASYV 53

SNX33 interacts with Wiskott-Aldrich syndrome protein (WASP) and plays a role in the maintenance of cell shape and cell cycle progression. It modulates the shedding and endocytosis of cellular prion protein (PrP(c)) and amyloid precursor protein (APP). SNXs are Phox homology (PX) domain containing proteins that are involved in regulating membrane traffic and protein sorting in the endosomal system. SNX33 also contains BAR and SH3 domains. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212759 cd11825, SH3_PLCgamma, Src homology 3 domain of Phospholipase C (PLC) gamma

 Score = 36.9 bits (86), Expect = 3e-05
 Identities = 19/50 (38%), Positives = 26/50 (52%), Gaps = 1/50 (2%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALYDY A+  ++LSF K   +  +    G WW       KQ  + P+NYV
Sbjct: 4  ALYDYRAQRPDELSFCKHAIITNVEKEDGGWWRGDYGGKKQ-KWFPANYV 52

PLC catalyzes the hydrolysis of phosphatidylinositol (4,5)-bisphosphate [PtdIns(4,5)P2] to produce Ins(1,4,5)P3 and diacylglycerol (DAG) in response to various receptors. Ins(1,4,5)P3 initiates the calcium signaling cascade while DAG functions as an activator of PKC. PLCgamma catalyzes this reaction in tyrosine kinase-dependent signaling pathways. It is activated and recruited to its substrate at the membrane. Vertebrates contain two forms of PLCgamma, PLCgamma1, which is widely expressed, and PLCgamma2, which is primarily found in haematopoietic cells. PLCgamma contains a Pleckstrin homology (PH) domain followed by an elongation factor (EF) domain, two catalytic regions of PLC domains that flank two tandem SH2 domains, followed by a SH3 domain and C2 domain. The SH3 domain of PLCgamma1 directly interacts with dynamin-1 and can serve as a guanine nucleotide exchange factor (GEF). It also interacts with Cbl, inhibiting its phosphorylation and activity. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212778 cd11844, SH3_CAS, Src homology 3 domain of CAS (Crk-Associated Substrate) scaffolding proteins

 Score = 36.9 bits (86), Expect = 3e-05
 Identities = 19/51 (37%), Positives = 30/51 (58%), Gaps = 5/51 (9%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILN-DTQG--DWWLARSKATKQEGYIPSN 51
          ALYD  A + ++L+FR+G+ L +L  +T G   WWL   +   ++G  P N
Sbjct: 4  ALYDNVAESPDELAFRRGDILTVLEQNTAGLEGWWLCSLRG--RQGIAPGN 52

CAS proteins function as molecular scaffolds to regulate protein complexes that are involved in many cellular processes including migration, chemotaxis, apoptosis, differentiation, and progenitor cell function. They mediate the signaling of integrins at focal adhesions where they localize, and thus, regulate cell invasion and survival. Over-expression of these proteins is implicated in poor prognosis, increased metastasis, and resistance to chemotherapeutics in many cancers such as breast, lung, melanoma, and glioblastoma. CAS proteins have also been linked to the pathogenesis of inflammatory disorders, Alzheimer's, Parkinson's, and developmental defects. They share a common domain structure that includes an N-terminal SH3 domain, an unstructured substrate domain that contains many YxxP motifs, a serine-rich four-helix bundle, and a FAT-like C-terminal domain. Vertebrates contain four CAS proteins: BCAR1 (or p130Cas), NEDD9 (or HEF1), EFS (or SIN), and CASS4 (or HEPL). The SH3 domain of CAS proteins binds to diverse partners including FAK, FRNK, Pyk2, PTP-PEST, DOCK180, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212891 cd11958, SH3_RUSC1, Src homology 3 domain of RUN and SH3 domain-containing protein 1

 Score = 36.7 bits (85), Expect = 3e-05
 Identities = 20/51 (39%), Positives = 29/51 (56%), Gaps = 3/51 (5%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          AL D+ A ++  LSFRKGE L++L     DW   R +   +EG +P  Y +
Sbjct: 4  ALCDH-AGSESQLSFRKGEELQVLGTVDEDW--IRCRRGDREGLVPVGYTS 51

RUSC1, also called NESCA (New molecule containing SH3 at the carboxy-terminus), is highly expressed in the brain and is translocated to the nuclear membrane from the cytoplasm upon stimulation with neurotrophin. It plays a role in facilitating neurotrophin-dependent neurite outgrowth. It also interacts with NEMO (or IKKgamma) and may function in NEMO-mediated activation of NF-kB. RUSC proteins are adaptor proteins consisting of RUN, leucine zipper, and SH3 domains. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 51

>gnl|CDD|212737 cd11803, SH3_Endophilin_A, Src homology 3 domain of Endophilin-A

 Score = 36.9 bits (86), Expect = 4e-05
 Identities = 15/50 (30%), Positives = 27/50 (54%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALYD++   + +L F++G+ + + N    +W+        Q G+ P NYV
Sbjct: 5  ALYDFEPENEGELGFKEGDIITLTNQIDENWYEGMVNG--QSGFFPVNYV 52

Endophilins play roles in synaptic vesicle formation, virus budding, mitochondrial morphology maintenance, receptor-mediated endocytosis inhibition, and endosomal sorting. They are classified into two types, A and B. Vertebrates contain three endophilin-A isoforms (A1, A2, and A3). Endophilin-A proteins are enriched in the brain and play multiple roles in receptor-mediated endocytosis. They tubulate membranes and regulate calcium influx into neurons to trigger the activation of the endocytic machinery. They are also involved in the sorting of plasma membrane proteins, actin filament assembly, and the uncoating of clathrin-coated vesicles for fusion with endosomes. Endophilins contain an N-terminal N-BAR domain (BAR domain with an additional N-terminal amphipathic helix), followed by a variable region containing proline clusters, and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212772 cd11838, SH3_Intersectin_3, Third Src homology 3 domain (or SH3C) of Intersectin

 Score = 36.2 bits (84), Expect = 5e-05
 Identities = 17/54 (31%), Positives = 28/54 (51%), Gaps = 3/54 (5%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          ++ALY Y++    DL+F  G+ + ++    G+WW        + G  PSNYV  
Sbjct: 2  YIALYPYESNEPGDLTFNAGDVI-LVTKKDGEWWTGTIGD--RTGIFPSNYVRP 52

Intersectins (ITSNs) are adaptor proteins that function in exo- and endocytosis, actin cytoskeletal reorganization, and signal transduction. They are essential for initiating clathrin-coated pit formation. They bind to many proteins through their multidomain structure and facilitate the assembly of multimeric complexes. Vertebrates contain two ITSN proteins, ITSN1 and ITSN2, which exist in alternatively spliced short and long isoforms. The short isoforms contain two Eps15 homology domains (EH1 and EH2), a coiled-coil region and five SH3 domains (SH3A-E), while the long isoforms, in addition, contain RhoGEF (also called Dbl-homologous or DH), Pleckstrin homology (PH) and C2 domains. ITSN1 and ITSN2 are both widely expressed, with variations depending on tissue type and stage of development. The third SH3 domain (or SH3C) of ITSN1 has been shown to bind many proteins including dynamin1/2, CIN85, c-Cbl, SHIP2, Reps1, synaptojanin-1, and WNK, among others. The SH3C of ITSN2 has been shown to bind the K15 protein of Kaposi's sarcoma-associated herpesvirus. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|212714 cd11780, SH3_Sorbs_3, Third (or C-terminal) Src Homology 3 domain of Sorbin and SH3 domain containing (Sorbs) proteins and similar domains

 Score = 36.5 bits (85), Expect = 5e-05
 Identities = 16/55 (29%), Positives = 30/55 (54%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
           + ALY Y  + +++L  R+G+ + ++      W++  S+ T   G  P NYVA+
Sbjct: 1  RYRALYSYTPQNEDELELREGDIVYVMEKCDDGWFVGTSERTGLFGTFPGNYVAR 55

This family, also called the vinexin family, is composed predominantly of adaptor proteins containing one sorbin homology (SoHo) and three SH3 domains. Members include the third SH3 domains of Sorbs1 (or ponsin), Sorbs2 (or ArgBP2), Vinexin (or Sorbs3), and similar domains. They are involved in the regulation of cytoskeletal organization, cell adhesion, and growth factor signaling. Members of this family bind multiple partners including signaling molecules like c-Abl, c-Arg, Sos, and c-Cbl, as well as cytoskeletal molecules such as vinculin and afadin. They may have overlapping functions. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212924 cd11991, SH3_Intersectin1_3, Third Src homology 3 domain (or SH3C) of Intersectin-1

 Score = 36.5 bits (84), Expect = 5e-05
 Identities = 18/52 (34%), Positives = 30/52 (57%), Gaps = 3/52 (5%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +VA+Y Y++    DL+F++G+ + ++    GDWW        + G  PSNYV
Sbjct: 2  YVAMYTYESNEQGDLTFQQGD-VILVTKKDGDWWTG--TVGDKTGVFPSNYV 50

Intersectin-1 (ITSN1) is an adaptor protein that functions in exo- and endocytosis, actin cytoskeletal reorganization, and signal transduction. It plays a role in clathrin-coated pit (CCP) formation. It binds to many proteins through its multidomain structure and facilitate the assembly of multimeric complexes. ITSN1 localizes in membranous organelles, CCPs, the Golgi complex, and may be involved in the cell membrane trafficking system. It exists in alternatively spliced short and long isoforms. The short isoform contains two Eps15 homology domains (EH1 and EH2), a coiled-coil region and five SH3 domains (SH3A-E), while the long isoform, in addition, contains RhoGEF (also called Dbl-homologous or DH), Pleckstrin homology (PH) and C2 domains. The third SH3 domain (or SH3C) of ITSN1 has been shown to bind many proteins including dynamin1/2, CIN85, c-Cbl, SHIP2, Reps1, synaptojanin-1, and WNK, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|212867 cd11934, SH3_Lasp1_C, C-terminal Src Homology 3 domain of LIM and SH3 domain protein 1

 Score = 36.5 bits (84), Expect = 6e-05
 Identities = 15/52 (28%), Positives = 29/52 (55%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          + A+YDY+A  ++++SF+ G+ +  +      W     + T   G +P+NYV
Sbjct: 5  YRAVYDYNAADEDEVSFQDGDTIVNVQQIDDGWMYGTVERTGDTGMLPANYV 56

Lasp1 is a cytoplasmic protein that binds focal adhesion proteins and is involved in cell signaling, migration, and proliferation. It is overexpressed in several cancer cells including breast, ovarian, bladder, and liver. In cancer cells, it can be found in the nucleus; its degree of nuclear localization correlates with tumor size and poor prognosis. Lasp1 is a 36kD protein containing an N-terminal LIM domain, two nebulin repeats, and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 59

>gnl|CDD|212903 cd11970, SH3_PLCgamma1, Src homology 3 domain of Phospholipase C (PLC) gamma 1

 Score = 36.5 bits (84), Expect = 6e-05
 Identities = 18/53 (33%), Positives = 31/53 (58%), Gaps = 1/53 (1%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          AL+DY A+ +++L+F K   ++ +   +G WW       KQ  + PSNYV ++
Sbjct: 8  ALFDYKAQREDELTFTKNAIIQNVEKQEGGWWRGDYGGKKQL-WFPSNYVEEI 59

PLCgamma1 is widely expressed and is essential in growth and development. It is activated by the TrkA receptor tyrosine kinase and functions as a key regulator of cell differentiation. It is also the predominant PLCgamma in T cells and is required for T cell and NK cell function. PLCs catalyze the hydrolysis of phosphatidylinositol (4,5)-bisphosphate [PtdIns(4,5)P2] to produce Ins(1,4,5)P3 and diacylglycerol (DAG). Ins(1,4,5)P3 initiates the calcium signaling cascade while DAG functions as an activator of PKC. PLCgamma contains a Pleckstrin homology (PH) domain followed by an elongation factor (EF) domain, two catalytic regions of PLC domains that flank two tandem SH2 domains, followed by a SH3 domain and C2 domain. The SH3 domain of PLCgamma1 directly interacts with dynamin-1 and can serve as a guanine nucleotide exchange factor (GEF). It also interacts with Cbl, inhibiting its phosphorylation and activity. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 60

>gnl|CDD|212989 cd12056, SH3_CD2AP_3, Third Src Homology 3 domain (SH3C) of CD2-associated protein

 Score = 36.3 bits (84), Expect = 7e-05
 Identities = 16/53 (30%), Positives = 32/53 (60%), Gaps = 4/53 (7%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVA 54
          AL+ Y+   +++L F++GE + I++   G+  WW  + +   +EG  P N+V+
Sbjct: 6  ALFHYEGTNEDELDFKEGEIILIISKDTGEPGWW--KGELNGKEGVFPDNFVS 56

CD2AP, also called CMS (Cas ligand with Multiple SH3 domains) or METS1 (Mesenchyme-to-Epithelium Transition protein with SH3 domains), is a cytosolic adaptor protein that plays a role in regulating the cytoskeleton. It is critical in cell-to-cell union necessary for kidney function. It also stabilizes the contact between a T cell and antigen-presenting cells. It is primarily expressed in podocytes at the cytoplasmic face of the slit diaphragm and serves as a linker anchoring podocin and nephrin to the actin cytoskeleton. CD2AP contains three SH3 domains, a proline-rich region, and a C-terminal coiled-coil domain. All of these domains enable CD2AP to bind various protein partners and assemble complexes that have been implicated in many different functions. This alignment model represents the third SH3 domain (SH3C) of CD2AP. SH3C has been shown to bind ubiquitin. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212930 cd11997, SH3_PACSIN3, Src homology 3 domain of Protein kinase C and Casein kinase Substrate in Neurons 3 (PACSIN3)

 Score = 36.1 bits (83), Expect = 7e-05
 Identities = 17/50 (34%), Positives = 26/50 (52%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALYDY  +  ++LSF+ GE L  + +     W      + + G  P+NYV
Sbjct: 6  ALYDYTGQEADELSFKAGEELLKIGEEDEQGWCKGRLLSGRIGLYPANYV 55

PACSIN 3 or Syndapin III (Synaptic dynamin-associated protein III) is expressed ubiquitously and regulates glucose uptake in adipocytes through its role in GLUT1 trafficking. It also modulates the subcellular localization and stimulus-specific function of the cation channel TRPV4. PACSINs act as regulators of cytoskeletal and membrane dynamics. Vetebrates harbor three isoforms with distinct expression patterns and specific functions. PACSINs contain an N-terminal F-BAR domain and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212696 cd11762, SH3_FCHSD_2, Second Src Homology 3 domain of FCH and double SH3 domains proteins

 Score = 36.2 bits (84), Expect = 7e-05
 Identities = 16/36 (44%), Positives = 22/36 (61%), Gaps = 4/36 (11%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGD----WW 35
          ALYDY+A++DE+LSF +G  + IL          WW
Sbjct: 4  ALYDYEAQSDEELSFPEGAIIRILRKDDNGVDDGWW 39

This group is composed of FCH and double SH3 domains protein 1 (FCHSD1) and FCHSD2. These proteins have a common domain structure consisting of an N-terminal F-BAR (FES-CIP4 Homology and Bin/Amphiphysin/Rvs), two SH3, and C-terminal proline-rich domains. They have only been characterized in silico and their functions remain unknown. This group also includes the insect protein, nervous wreck, which acts as a regulator of synaptic growth signaling. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212957 cd12024, SH3_NoxO1_2, Second or C-terminal Src homology 3 domain of NADPH oxidase (Nox) Organizing protein 1

 Score = 35.8 bits (83), Expect = 8e-05
 Identities = 17/51 (33%), Positives = 27/51 (52%), Gaps = 2/51 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNY 52
          + A   Y+A+ +++LS   G  +E+L  +   WWL R       GY+PS Y
Sbjct: 2  YYATRAYEAQKEDELSVPAGVVVEVLQKSDNGWWLIRYNGRA--GYVPSMY 50

Nox Organizing protein 1 (NoxO1) is a critical regulator of enzyme kinetics of the nonphagocytic NADPH oxidase Nox1, which catalyzes the transfer of electrons from NADPH to molecular oxygen to form superoxide. Nox1 is expressed in colon, stomach, uterus, prostate, and vascular smooth muscle cells. NoxO1 is involved in targeting activator subunits (such as NoxA1) to Nox1. It is co-localized with Nox1 in the membranes of resting cells and directs the subcellular localization of Nox1. NoxO1 contains an N-terminal Phox homology (PX) domain, tandem SH3 domains (N-SH3 and C-SH3), and a C-terminal proline-rich region (PRR). This model characterizes the second SH3 domain (or C-SH3) of NoxO1. The tandem SH3 domains of NoxO1 interact with the PRR of p22phox, which also complexes with Nox1. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212950 cd12017, SH3_Tks_3, Third Src homology 3 domain of Tyrosine kinase substrate (Tks) proteins

 Score = 35.9 bits (83), Expect = 8e-05
 Identities = 15/54 (27%), Positives = 31/54 (57%), Gaps = 2/54 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          +  + ++ A   + +SF+KG+ +E+++     WW    K   +EG+ PS+Y+ K
Sbjct: 2  YFTIGEFQATIQDGISFQKGQKVEVIDKNPSGWWYV--KIDGKEGWAPSSYIEK 53

Tks proteins are Src substrates and scaffolding proteins that play important roles in the formation of podosomes and invadopodia, the dynamic actin-rich structures that are related to cell migration and cancer cell invasion. Vertebrates contain two Tks proteins, Tks4 (Tyr kinase substrate with four SH3 domains) and Tks5 (Tyr kinase substrate with five SH3 domains), which display partially overlapping but non-redundant functions. Both associate with the ADAMs family of transmembrane metalloproteases, which function as sheddases and mediators of cell and matrix interactions. Tks5 interacts with N-WASP and Nck, while Tks4 is essential for the localization of MT1-MMP (membrane-type 1 matrix metalloproteinase) to invadopodia. Tks proteins contain an N-terminal Phox homology (PX) domain and four or five SH3 domains. This model characterizes the third SH3 domain of Tks proteins. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212795 cd11861, SH3_DLG-like, Src Homology 3 domain of Disks large homolog proteins

 Score = 35.8 bits (83), Expect = 9e-05
 Identities = 20/56 (35%), Positives = 28/56 (50%), Gaps = 9/56 (16%)

Query: 4  ALYDYDARTDED-----LSFRKGEHLEILNDTQGDWWLARSKA----TKQEGYIPS 50
          AL+DYD   D       LSF+ G+ L + N +  +WW AR        ++ G IPS
Sbjct: 4  ALFDYDPSRDSGLPSQGLSFKFGDILHVTNASDDEWWQARRVTPNGEEEEVGVIPS 59

The DLG-like proteins are scaffolding proteins that cluster at synapses and are also called PSD (postsynaptic density)-95 proteins or SAPs (synapse-associated proteins). They play important roles in synaptic development and plasticity, cell polarity, migration and proliferation. They are members of the MAGUK (membrane-associated guanylate kinase) protein family, which is characterized by the presence of a core of three domains: PDZ, SH3, and guanylate kinase (GuK). The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. DLG-like proteins contain three PDZ domains and varying N-terminal regions. All DLG proteins exist as alternatively-spliced isoforms. Vertebrates contain four DLG proteins from different genes, called DLG1-4. DLG4 and DLG2 are found predominantly at postsynaptic sites and they mediate surface ion channel and receptor clustering. DLG3 is found axons and some presynaptic terminals. DLG1 interacts with AMPA-type glutamate receptors and is critical in their maturation and delivery to synapses. The SH3 domain of DLG4 binds and clusters the kainate subgroup of glutamate receptors via two proline-rich sequences in their C-terminal tail. It also binds AKAP79/150 (A-kinase anchoring protein). SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 61

>gnl|CDD|212967 cd12034, SH3_MPP4, Src Homology 3 domain of Membrane Protein, Palmitoylated 4 (or MAGUK p55 subfamily member 4)

 Score = 36.0 bits (83), Expect = 1e-04
 Identities = 18/42 (42%), Positives = 23/42 (54%), Gaps = 2/42 (4%)

Query: 13 DEDLSFRKGEHLEILNDTQGDWWLAR--SKATKQEGYIPSNY 52
          D  L FRKG+ L+I++     WW AR  S      G IPSN+
Sbjct: 20 DAGLPFRKGDILQIVDQNDSLWWQARKLSDLAACAGLIPSNH 61

MPP4, also called Disks Large homolog 6 (DLG6) or Amyotrophic lateral sclerosis 2 chromosomal region candidate gene 5 protein (ALS2CR5), is a retina-specific scaffolding protein that plays a role in organizing presynaptic protein complexes in the photoreceptor synapse, where it localizes to the plasma membrane. It is required in the proper localization of calcium ATPases and for maintenance of calcium homeostasis. MPP4 is one of seven vertebrate homologs of the Drosophila Stardust protein, which is required in establishing cell polarity, and it contains two L27 domains followed by the core of three domains characteristic of MAGUK (membrane-associated guanylate kinase) proteins: PDZ, SH3, and guanylate kinase (GuK). The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 61

>gnl|CDD|212907 cd11974, SH3_ASEF2, Src homology 3 domain of APC-Stimulated guanine nucleotide Exchange Factor 2

 Score = 35.8 bits (82), Expect = 1e-04
 Identities = 15/50 (30%), Positives = 32/50 (64%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          AL+D+    D++L+F+ G+ + +L  +  DWW  R++   +E + P+++V
Sbjct: 5  ALWDHVTMDDQELAFKAGDVIRVLEASNKDWWWGRNE--DREAWFPASFV 52

ASEF2, also called Spermatogenesis-associated protein 13 (SPATA13), is a GEF that localizes with actin at the leading edge of cells and is important in cell migration and adhesion dynamics. GEFs activate small GTPases by exchanging bound GDP for free GTP. ASEF2 can activate both Rac 1 and Cdc42, but only Rac1 activation is necessary for increased cell migration and adhesion turnover. Together with APC (adenomatous polyposis coli) and Neurabin2, a scaffold protein that binds F-actin, it is involved in regulating HGF-induced cell migration. ASEF2 contains a SH3 domain followed by RhoGEF (also called Dbl-homologous or DH) and Pleckstrin Homology (PH) domains. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|213006 cd12073, SH3_HS1, Src homology 3 domain of Hematopoietic lineage cell-specific protein 1

 Score = 35.6 bits (82), Expect = 1e-04
 Identities = 18/54 (33%), Positives = 27/54 (50%), Gaps = 8/54 (14%)

Query: 3  VALYDYDARTDEDLSFRKGE---HLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VALYDY    D+++SF   E    +E++++    WW          G  P+NYV
Sbjct: 4  VALYDYQGEGDDEISFDPQETITDIEMVDE---GWWKGTCHG--HRGLFPANYV 52

HS1, also called HCLS1 (hematopoietic cell-specific Lyn substrate 1), is a cortactin homolog expressed specifically in hematopoietic cells. It is an actin regulatory protein that binds the Arp2/3 complex and stabilizes branched actin filaments. It is required for cell spreading and signaling in lymphocytes. It regulates cytoskeletal remodeling that controls lymphocyte trafficking, and it also affects tissue invasion and infiltration of leukemic B cells. Like cortactin, HS1 contains an N-terminal acidic domain, several copies of a repeat domain found in cortactin and HS1, a proline-rich region, and a C-terminal SH3 domain. The N-terminal region binds the Arp2/3 complex and F-actin, while the C-terminal region acts as an adaptor or scaffold that can connect varied proteins that bind the SH3 domain within the actin network. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212764 cd11830, SH3_VAV_2, C-terminal (or second) Src homology 3 domain of VAV proteins

 Score = 35.7 bits (82), Expect = 1e-04
 Identities = 19/52 (36%), Positives = 29/52 (55%), Gaps = 3/52 (5%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNYV 53
           A YD+ AR   +LS ++G+ ++I N   Q  WW  R +   + G+ PS YV
Sbjct: 3  KARYDFCARDMRELSLKEGDVVKIYNKKGQQGWW--RGEINGRIGWFPSTYV 52

VAV proteins function both as cytoplasmic guanine nucleotide exchange factors (GEFs) for Rho GTPases and scaffold proteins and they play important roles in cell signaling by coupling cell surface receptors to various effector functions. They play key roles in processes that require cytoskeletal reorganization including immune synapse formation, phagocytosis, cell spreading, and platelet aggregation, among others. Vertebrates have three VAV proteins (VAV1, VAV2, and VAV3). VAV proteins contain several domains that enable their function: N-terminal calponin homology (CH), acidic, RhoGEF (also called Dbl-homologous or DH), Pleckstrin Homology (PH), C1 (zinc finger), SH2, and two SH3 domains. The SH3 domain of VAV is involved in the localization of proteins to specific sites within the cell, by interacting with proline-rich sequences within target proteins. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212925 cd11992, SH3_Intersectin2_3, Third Src homology 3 domain (or SH3C) of Intersectin-2

 Score = 35.4 bits (81), Expect = 1e-04
 Identities = 18/52 (34%), Positives = 28/52 (53%), Gaps = 3/52 (5%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ++ALY Y +    DL+F +GE + ++    G+WW        + G  PSNYV
Sbjct: 2  YIALYPYSSSEPGDLTFNEGEEI-LVTQKDGEWWTGS--IEDRTGIFPSNYV 50

Intersectin-2 (ITSN2) is an adaptor protein that functions in exo- and endocytosis, actin cytoskeletal reorganization, and signal transduction. It plays a role in clathrin-coated pit (CCP) formation. It binds to many proteins through its multidomain structure and facilitate the assembly of multimeric complexes. ITSN2 also functions as a specific GEF for Cdc42 activation in epithelial morphogenesis, and is required in mitotic spindle orientation. It exists in alternatively spliced short and long isoforms. The short isoform contains two Eps15 homology domains (EH1 and EH2), a coiled-coil region and five SH3 domains (SH3A-E), while the long isoform, in addition, contains RhoGEF (also called Dbl-homologous or DH), Pleckstrin homology (PH) and C2 domains. The third SH3 domain (SH3C) of ITSN2 has been shown to bind the K15 protein of Kaposi's sarcoma-associated herpesvirus. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|212935 cd12002, SH3_NEDD9, Src homology 3 domain of CAS (Crk-Associated Substrate) scaffolding protein family member, Neural precursor cell Expressed, Developmentally Down-regulated 9

 Score = 35.7 bits (82), Expect = 1e-04
 Identities = 20/56 (35%), Positives = 29/56 (51%), Gaps = 5/56 (8%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEIL-NDTQG--DWWLARSKATKQEGYIPSNYVAKL 56
          ALYD      E+L+FRKG+ L ++  +T G   WWL       ++G  P N +  L
Sbjct: 4  ALYDNVPECAEELAFRKGDILTVIEQNTGGLEGWWLCSLHG--RQGIAPGNRLKLL 57

NEDD9 is also called human enhancer of filamentation 1 (HEF1) or CAS-L (Crk-associated substrate in lymphocyte). It was first described as a gene predominantly expressed in early embryonic brain, and was also isolated from a screen of human proteins that regulate filamentous budding in yeast, and as a tyrosine phosphorylated protein in lymphocytes. It promotes metastasis in different solid tumors. NEDD9 localizes in focal adhesions and associates with FAK and Abl kinase. It also interacts with SMAD3 and the proteasomal machinery which allows its rapid turnover; these interactions are not shared by other CAS proteins. CAS proteins function as molecular scaffolds to regulate protein complexes that are involved in many cellular processes. They share a common domain structure that includes an N-terminal SH3 domain, an unstructured substrate domain that contains many YxxP motifs, a serine-rich four-helix bundle, and a FAT-like C-terminal domain. The SH3 domain of CAS proteins binds to diverse partners including FAK, FRNK, Pyk2, PTP-PEST, DOCK180, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212866 cd11933, SH3_Nebulin_C, C-terminal Src Homology 3 domain of Nebulin

 Score = 35.4 bits (81), Expect = 1e-04
 Identities = 17/53 (32%), Positives = 29/53 (54%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           F A+YDY A  D+++SF+ G+ +  +      W     + T + G +P+NYV
Sbjct: 3  SFRAMYDYRAADDDEVSFKDGDTIVNVQTIDEGWMYGTVQRTGKTGMLPANYV 55

Nebulin is a giant filamentous protein (600-900 kD) that is expressed abundantly in skeletal muscle. It binds to actin thin filaments and regulates its assembly and function. Nebulin was thought to be part of a molecular ruler complex that is critical in determining the lengths of actin thin filaments in skeletal muscle since its length, which varies due to alternative splicing, correlates with the length of thin filaments in various muscle types. Recent studies indicate that nebulin regulates thin filament length by stabilizing the filaments and preventing depolymerization. Mutations in nebulin can cause nemaline myopathy, characterized by muscle weakness which can be severe and can lead to neonatal lethality. Nebulin contains an N-terminal LIM domain, many nebulin repeats/super repeats, and a C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212722 cd11788, SH3_RasGAP, Src Homology 3 domain of Ras GTPase-Activating Protein 1

 Score = 35.0 bits (81), Expect = 2e-04
 Identities = 16/51 (31%), Positives = 26/51 (50%), Gaps = 1/51 (1%)

Query: 6  YDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          Y+    TDE LSF+KG+   + N+ +  W    S  T + G +  + V +L
Sbjct: 10 YNKVPDTDE-LSFQKGDIFVVHNELEDGWLWVTSLRTGESGLVFRDLVEEL 59

RasGAP, also called Ras p21 protein activator, RASA1, or p120RasGAP, is part of the GAP1 family of GTPase-activating proteins. It is a 120kD cytosolic protein containing an SH3 domain flanked by two SH2 domains at the N-terminal end, a pleckstrin homology (PH) domain, a calcium dependent phospholipid binding domain (CaLB/C2), and a C-terminal catalytic GAP domain. It stimulates the GTPase activity of normal RAS p21. It acts as a positive effector of Ras in tumor cells. It also functions as a regulator downstream of tyrosine receptors such as those of PDGF, EGF, ephrin, and insulin, among others. The SH3 domain of RasGAP is unable to bind proline-rich sequences but have been shown to interact with protein partners such as the G3BP protein, Aurora kinases, and the Calpain small subunit 1. The RasGAP SH3 domain is necessary for the downstream signaling of Ras and it also influences Rho-mediated cytoskeletal reorganization. SH3 domains are protein interaction domains that typically bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 59

>gnl|CDD|212963 cd12030, SH3_DLG4, Src Homology 3 domain of Disks Large homolog 4

 Score = 35.3 bits (81), Expect = 2e-04
 Identities = 21/56 (37%), Positives = 30/56 (53%), Gaps = 9/56 (16%)

Query: 4  ALYDYDARTD-----EDLSFRKGEHLEILNDTQGDWWLARSKATKQE----GYIPS 50
          AL+DYD   D     + LSFR G+ L +++    +WW AR   +  E    G+IPS
Sbjct: 6  ALFDYDKTKDCGFLSQALSFRFGDVLHVIDAGDEEWWQARRVHSDSETEEIGFIPS 61

DLG4, also called postsynaptic density-95 (PSD95) or synapse-associated protein 90 (SAP90), is a scaffolding protein that clusters at synapses and plays an important role in synaptic development and plasticity. It is responsible for the membrane clustering and retention of many transporters and receptors such as potassium channels and PMCA4b, a P-type ion transport ATPase, among others. DLG4 is a member of the MAGUK (membrane-associated guanylate kinase) protein family, which is characterized by the presence of a core of three domains: PDZ, SH3, and guanylate kinase (GuK). The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. DLG4 contains three PDZ domains. The SH3 domain of DLG4 binds and clusters the kainate subgroup of glutamate receptors via two proline-rich sequences in their C-terminal tail. It also binds AKAP79/150 (A-kinase anchoring protein). SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 66

>gnl|CDD|212993 cd12060, SH3_alphaPIX, Src Homology 3 domain of alpha-Pak Interactive eXchange factor

 Score = 35.0 bits (80), Expect = 2e-04
 Identities = 16/58 (27%), Positives = 31/58 (53%), Gaps = 2/58 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +  A +++    +++LS  KG+ + +    +G WW        + G+ PSNYV ++KS
Sbjct: 3  VVKARFNFKQTNEDELSVCKGDIIYVTRVEEGGWW--EGTLNGKTGWFPSNYVREIKS 58

Alpha-PIX, also called Rho guanine nucleotide exchange factor 6 (ARHGEF6) or Cool (Cloned out of Library)-2, activates small GTPases by exchanging bound GDP for free GTP. It acts as a GEF for both Cdc42 and Rac 1, and is localized in dendritic spines where it regulates spine morphogenesis. It controls dendritic length and spine density in the hippocampus. Mutations in the ARHGEF6 gene cause X-linked intellectual disability in humans. PIX proteins contain an N-terminal SH3 domain followed by RhoGEF (also called Dbl-homologous or DH) and Pleckstrin Homology (PH) domains, and a C-terminal leucine-zipper domain for dimerization. The SH3 domain of PIX binds to an atypical PxxxPR motif in p21-activated kinases (PAKs) with high affinity. The binding of PAKs to PIX facilitate the localization of PAKs to focal complexes and also localizes PAKs to PIX targets Cdc43 and Rac, leading to the activation of PAKs. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212791 cd11857, SH3_DBS, Src homology 3 domain of DBL's Big Sister (DBS), a guanine nucleotide exchange factor

 Score = 34.6 bits (80), Expect = 2e-04
 Identities = 11/50 (22%), Positives = 32/50 (64%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSN 51
          +  + DY+    +DL+ + G+ ++++++     WL ++ +T++EG++P+ 
Sbjct: 2  YTVVADYEKGGPDDLTVKSGDLVQLIHEGDEGQWLVKNLSTRKEGWVPAA 51

DBS, also called MCF2L (MCF2-transforming sequence-like protein) or OST, is a Rho GTPase guanine nucleotide exchange factor (RhoGEF), facilitating the exchange of GDP and GTP. It was originally isolated from a cDNA screen for sequences that cause malignant growth. It plays roles in regulating clathrin-mediated endocytosis and cell migration through its activation of Rac1 and Cdc42. Depending on cell type, DBS can also activate RhoA and RhoG. DBS contains a Sec14-like domain, spectrin-like repeats, a RhoGEF [or Dbl homology (DH)] domain, a Pleckstrin homology (PH) domain, and an SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212807 cd11874, SH3_CD2AP-like_2, Second Src Homology 3 domain (SH3B) of CD2-associated protein and similar proteins

 Score = 34.6 bits (80), Expect = 2e-04
 Identities = 14/50 (28%), Positives = 27/50 (54%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           L+ Y  + +++L  + G+ +E+L + +  WW    K   + G  PSN+V
Sbjct: 4  VLFSYTPQNEDELELKVGDTIEVLGEVEEGWW--EGKLNGKVGVFPSNFV 51

This subfamily is composed of the second SH3 domain (SH3B) of CD2AP, CIN85 (Cbl-interacting protein of 85 kDa), and similar domains. CD2AP and CIN85 are adaptor proteins that bind to protein partners and assemble complexes that have been implicated in T cell activation, kidney function, and apoptosis of neuronal cells. They also associate with endocytic proteins, actin cytoskeleton components, and other adaptor proteins involved in receptor tyrosine kinase (RTK) signaling. CD2AP and the main isoform of CIN85 contain three SH3 domains, a proline-rich region, and a C-terminal coiled-coil domain. All of these domains enable CD2AP and CIN85 to bind various protein partners and assemble complexes that have been implicated in many different functions. SH3B of both proteins have been shown to bind to Cbl. In the case of CD2AP, its SH3B binds to Cbl at a site distinct from the c-Cbl/SH3A binding site. The CIN85 SH3B also binds ubiquitin. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212966 cd12033, SH3_MPP7, Src Homology 3 domain of Membrane Protein, Palmitoylated 7 (or MAGUK p55 subfamily member 7)

 Score = 34.6 bits (79), Expect = 3e-04
 Identities = 20/58 (34%), Positives = 32/58 (55%), Gaps = 9/58 (15%)

Query: 4  ALYDYDARTDE-------DLSFRKGEHLEILNDTQGDWWLARSK--ATKQEGYIPSNY 52
          AL+DY+   D+        LSF+KG+ L+I++     WW A+ +  A  + G IPS +
Sbjct: 4  ALFDYNPNEDKAIPCKEAGLSFKKGDILQIMSQDDATWWQAKHEGDANPRAGLIPSKH 61

MPP7 is a scaffolding protein that binds to DLG1 and promotes tight junction formation and epithelial cell polarity. Mutations in the MPP7 gene may be associated with the pathogenesis of diabetes and extreme bone mineral density. It is one of seven vertebrate homologs of the Drosophila Stardust protein, which is required in establishing cell polarity, and it contains two L27 domains followed by the core of three domains characteristic of MAGUK (membrane-associated guanylate kinase) proteins: PDZ, SH3, and guanylate kinase (GuK). The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 61

>gnl|CDD|212827 cd11894, SH3_FCHSD2_2, Second Src Homology 3 domain of FCH and double SH3 domains protein 2

 Score = 34.5 bits (79), Expect = 3e-04
 Identities = 16/31 (51%), Positives = 23/31 (74%), Gaps = 1/31 (3%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILN-DTQGD 33
          ALYDY+ +TD++LSF +G  + ILN + Q D
Sbjct: 4  ALYDYEGQTDDELSFPEGAIIRILNKENQDD 34

FCHSD2 has a domain structure consisting of an N-terminal F-BAR (FES-CIP4 Homology and Bin/Amphiphysin/Rvs), two SH3, and C-terminal proline-rich domains. It has only been characterized in silico and its function is unknown. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212720 cd11786, SH3_SH3RF_1, First Src Homology 3 domain of SH3 domain containing ring finger proteins

 Score = 34.3 bits (79), Expect = 3e-04
 Identities = 18/50 (36%), Positives = 29/50 (58%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALY+Y+ +   DLSF+KG+ + +L     + W       KQ G+ P++YV
Sbjct: 4  ALYNYEGKEPGDLSFKKGD-IILLRKRIDENWYHGECNGKQ-GFFPASYV 51

This model represents the first SH3 domain of SH3RF1 (or POSH), SH3RF2 (or POSHER), SH3RF3 (POSH2), and similar domains. Members of this family are scaffold proteins that function as E3 ubiquitin-protein ligases. They all contain an N-terminal RING finger domain and multiple SH3 domains; SH3RF1 and SH3RF3 have four SH3 domains while SH3RF2 has three. SH3RF1 plays a role in calcium homeostasis through the control of the ubiquitin domain protein Herp. It may also have a role in regulating death receptor mediated and JNK mediated apoptosis. SH3RF3 interacts with p21-activated kinase 2 (PAK2) and GTP-loaded Rac1. It may play a role in regulating JNK mediated apoptosis in certain conditions. SH3RF2 acts as an anti-apoptotic regulator of the JNK pathway by binding to and promoting the degradation of SH3RF1. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212913 cd11980, SH3_VAV2_1, First Src homology 3 domain of VAV2 protein

 Score = 34.5 bits (79), Expect = 3e-04
 Identities = 16/39 (41%), Positives = 23/39 (58%), Gaps = 1/39 (2%)

Query: 16 LSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYV 53
          L+F+ G+ +E+L  D    WW  R   TK+ GY PS+ V
Sbjct: 20 LTFQTGDVIELLRGDPDSPWWEGRLLQTKKSGYFPSSSV 58

VAV2 is widely expressed and functions as a guanine nucleotide exchange factor (GEF) for RhoA, RhoB and RhoG and also activates Rac1 and Cdc42. It is implicated in many cellular and physiological functions including blood pressure control, eye development, neurite outgrowth and branching, EGFR endocytosis and degradation, and cell cluster morphology, among others. It has been reported to associate with Nek3. VAV proteins contain several domains that enable their function: N-terminal calponin homology (CH), acidic, RhoGEF (also called Dbl-homologous or DH), Pleckstrin Homology (PH), C1 (zinc finger), SH2, and two SH3 domains. The SH3 domain of VAV is involved in the localization of proteins to specific sites within the cell, by interacting with proline-rich sequences within target proteins. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 60

>gnl|CDD|212755 cd11821, SH3_ASAP, Src homology 3 domain of ArfGAP with SH3 domain, ankyrin repeat and PH domain containing proteins

 Score = 34.2 bits (79), Expect = 4e-04
 Identities = 12/32 (37%), Positives = 20/32 (62%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWW 35
          ALYD  A  D++L+F +GE + +  +   +WW
Sbjct: 4  ALYDCQADNDDELTFSEGEIIVVTGEEDDEWW 35

ASAPs are Arf GTPase activating proteins (GAPs) and they function in regulating cell growth, migration, and invasion. They contain an N-terminal BAR domain, followed by a Pleckstrin homology (PH) domain, an Arf GAP domain, ankyrin (ANK) repeats, and a C-terminal SH3 domain. Vertebrates contain at least three members, ASAP1, ASAP2, and ASAP3, but some ASAP3 proteins do not seem to harbor a C-terminal SH3 domain. ASAP1 and ASAP2 show GTPase activating protein (GAP) activity towards Arf1 and Arf5. They do not show GAP activity towards Arf6, but are able to mediate Arf6 signaling by binding stably to GTP-Arf6. ASAP3 is an Arf6-specific GAP. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212765 cd11831, SH3_VAV_1, First Src homology 3 domain of VAV proteins

 Score = 34.5 bits (79), Expect = 4e-04
 Identities = 15/39 (38%), Positives = 25/39 (64%), Gaps = 1/39 (2%)

Query: 16 LSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYV 53
          L+ + G+ +E+L  D +  WW  R+ AT++ GY PS+ V
Sbjct: 22 LTLQTGDVVELLKGDAESPWWEGRNVATREVGYFPSSSV 60

VAV proteins function both as cytoplasmic guanine nucleotide exchange factors (GEFs) for Rho GTPases and scaffold proteins and they play important roles in cell signaling by coupling cell surface receptors to various effector functions. They play key roles in processes that require cytoskeletal reorganization including immune synapse formation, phagocytosis, cell spreading, and platelet aggregation, among others. Vertebrates have three VAV proteins (VAV1, VAV2, and VAV3). VAV proteins contain several domains that enable their function: N-terminal calponin homology (CH), acidic, RhoGEF (also called Dbl-homologous or DH), Pleckstrin Homology (PH), C1 (zinc finger), SH2, and two SH3 domains. The SH3 domain of VAV is involved in the localization of proteins to specific sites within the cell, by interacting with proline-rich sequences within target proteins. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 62

>gnl|CDD|212808 cd11875, SH3_CD2AP-like_3, Third Src Homology 3 domain (SH3C) of CD2-associated protein and similar proteins

 Score = 34.2 bits (79), Expect = 4e-04
 Identities = 16/52 (30%), Positives = 29/52 (55%), Gaps = 4/52 (7%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYV 53
           L+DY+A  +++L+ R+G+ + IL+    D  WW    +   + G  P N+V
Sbjct: 4  VLFDYEAENEDELTLREGDIVTILSKDCEDKGWWKG--ELNGKRGVFPDNFV 53

This subfamily is composed of the third SH3 domain (SH3C) of CD2AP, CIN85 (Cbl-interacting protein of 85 kDa), and similar domains. CD2AP and CIN85 are adaptor proteins that bind to protein partners and assemble complexes that have been implicated in T cell activation, kidney function, and apoptosis of neuronal cells. They also associate with endocytic proteins, actin cytoskeleton components, and other adaptor proteins involved in receptor tyrosine kinase (RTK) signaling. CD2AP and the main isoform of CIN85 contain three SH3 domains, a proline-rich region, and a C-terminal coiled-coil domain. All of these domains enable CD2AP and CIN85 to bind various protein partners and assemble complexes that have been implicated in many different functions. SH3C of both proteins have been shown to bind to ubiquitin. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212958 cd12025, SH3_Obscurin_like, Src homology 3 domain of Obscurin and similar proteins

 Score = 34.1 bits (78), Expect = 4e-04
 Identities = 16/61 (26%), Positives = 32/61 (52%), Gaps = 6/61 (9%)

Query: 1  IFVALYDY--DARTDEDLSFRKGEHLEILNDTQGDWWLARSKATK----QEGYIPSNYVA 54
          +++   DY  D    E +   +G+++E+L+      WL R+K TK    ++G++   Y+ 
Sbjct: 3  VYIVTADYTPDGADTEAIPLEEGQYVEVLDSAHPLKWLVRTKPTKSSPPRQGWVSPAYLE 62

Query: 55 K 55
          K
Sbjct: 63 K 63

Obscurin is a giant muscle protein that is concentrated at the peripheries of Z-disks and M-lines. It binds small ankyrin I, a component of the sarcoplasmic reticulum (SR) membrane. It is associated with the contractile apparatus through binding with titin and sarcomeric myosin. It plays important roles in the organization and assembly of the myofibril and the SR. Obscurin has been observed as alternatively-spliced isoforms. The major isoform in sleletal muscle, approximately 800 kDa in size, is composed of many adhesion modules and signaling domains. It harbors 49 Ig and 2 FNIII repeats at the N-terminues, a complex middle region with additional Ig domains, an IQ motif, and a conserved SH3 domain near RhoGEF and PH domains, and a non-modular C-terminus with phosphorylation motifs. The obscurin gene also encodes two kinase domains, which are not part of the 800 kDa form of the protein, but is part of smaller spliced products that present in heart muscle. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 63

>gnl|CDD|212806 cd11873, SH3_CD2AP-like_1, First Src Homology 3 domain (SH3A) of CD2-associated protein and similar proteins

 Score = 33.8 bits (78), Expect = 4e-04
 Identities = 12/52 (23%), Positives = 24/52 (46%), Gaps = 2/52 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           +  +DYDA   ++L+ + G+ +  +   +  WW       +  G  P N+V
Sbjct: 2  VIVEFDYDAEEPDELTLKVGDIITNVKKMEEGWWEGTLNGKR--GMFPDNFV 51

This subfamily is composed of the first SH3 domain (SH3A) of CD2AP, CIN85 (Cbl-interacting protein of 85 kDa), and similar domains. CD2AP and CIN85 are adaptor proteins that bind to protein partners and assemble complexes that have been implicated in T cell activation, kidney function, and apoptosis of neuronal cells. They also associate with endocytic proteins, actin cytoskeleton components, and other adaptor proteins involved in receptor tyrosine kinase (RTK) signaling. CD2AP and the main isoform of CIN85 contain three SH3 domains, a proline-rich region, and a C-terminal coiled-coil domain. All of these domains enable CD2AP and CIN85 to bind various protein partners and assemble complexes that have been implicated in many different functions. SH3A of both proteins bind to an atypical PXXXPR motif at the C-terminus of Cbl and the cytoplasmic domain of the cell adhesion protein CD2. CIN85 SH3A binds to internal proline-rich motifs within the proline-rich region; this intramolecular interaction serves as a regulatory mechanism to keep CIN85 in a closed conformation, preventing the recruitment of other proteins. CIN85 SH3A has also been shown to bind ubiquitin. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212766 cd11832, SH3_Shank, Src homology 3 domain of SH3 and multiple ankyrin repeat domains (Shank) proteins

 Score = 33.9 bits (78), Expect = 5e-04
 Identities = 12/49 (24%), Positives = 28/49 (57%), Gaps = 2/49 (4%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPS 50
          F+A+  Y  + + ++S  KG+ +++L+  +G +W    +   + G+ PS
Sbjct: 2  FIAVKSYSPQEEGEISLHKGDRVKVLSIGEGGFWEGSVRG--RTGWFPS 48

Shank proteins carry scaffolding functions through multiple sites of protein-protein interaction in its domain architecture, including ankyrin (ANK) repeats, a long proline rich region, as well as SH3, PDZ, and SAM domains. They bind a variety of membrane and cytosolic proteins, and exist in alternatively spliced isoforms. They are highly enriched in postsynaptic density (PSD) where they interact with the cytoskeleton and with postsynaptic membrane receptors including NMDA and glutamate receptors. They are crucial in the construction and organization of the PSD and dendritic spines of excitatory synapses. There are three members of this family (Shank1, Shank2, Shank3) which show distinct and cell-type specific patterns of expression. Shank1 is brain-specific; Shank2 is found in neurons, glia, endocrine cells, liver, and kidney; Shank3 is widely expressed. The SH3 domain of Shank binds GRIP, a scaffold protein that binds AMPA receptors and Eph receptors/ligands. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 50

>gnl|CDD|212749 cd11815, SH3_Eve1_2, Second Src homology 3 domain of ADAM-binding protein Eve-1

 Score = 34.1 bits (78), Expect = 5e-04
 Identities = 17/51 (33%), Positives = 26/51 (50%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          V L+D+ A   +DLS   GE + +L     +W+  R K     G  P+N+V
Sbjct: 3  VVLHDFPAEHSDDLSLNSGEIVYLLEKIDTEWY--RGKCKNTTGIFPANHV 51

Eve-1, also called SH3 domain-containing protein 19 (SH3D19) or EEN-binding protein (EBP), exists in multiple alternatively spliced isoforms. The longest isoform contains five SH3 domain in the C-terminal region and seven proline-rich motifs in the N-terminal region. It is abundantly expressed in skeletal muscle and heart, and may be involved in regulating the activity of ADAMs (A disintegrin and metalloproteases). Eve-1 interacts with EEN, an endophilin involved in endocytosis and may be the target of the MLL-EEN fusion protein that is implicated in leukemogenesis. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|212892 cd11959, SH3_Cortactin, Src homology 3 domain of Cortactin

 Score = 33.9 bits (78), Expect = 5e-04
 Identities = 19/55 (34%), Positives = 31/55 (56%), Gaps = 8/55 (14%)

Query: 3  VALYDYDARTDEDLSFRKGE---HLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          VALYDY A  D+++SF   +   ++E++++    WW  R     + G  P+NYV 
Sbjct: 3  VALYDYQAADDDEISFDPDDIITNIEMIDE---GWW--RGVCRGKYGLFPANYVE 52

Cortactin was originally identified as a substrate of Src kinase. It is an actin regulatory protein that binds to the Arp2/3 complex and stabilizes branched actin filaments. It is involved in cellular processes that affect cell motility, adhesion, migration, endocytosis, and invasion. It is expressed ubiquitously except in hematopoietic cells, where the homolog hematopoietic lineage cell-specific 1 (HS1) is expressed instead. Cortactin contains an N-terminal acidic domain, several copies of a repeat domain found in cortactin and HS1, a proline-rich region, and a C-terminal SH3 domain. The N-terminal region interacts with the Arp2/3 complex and F-actin, and is crucial in regulating branched actin assembly. Cortactin also serves as a scaffold and provides a bridge to the actin cytoskeleton for membrane trafficking and signaling proteins that bind to its SH3 domain. Binding partners for the SH3 domain of cortactin include dynamin2, N-WASp, MIM, FGD1, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212962 cd12029, SH3_DLG3, Src Homology 3 domain of Disks Large homolog 3

 Score = 34.3 bits (78), Expect = 5e-04
 Identities = 21/56 (37%), Positives = 30/56 (53%), Gaps = 9/56 (16%)

Query: 4  ALYDYDARTD-----EDLSFRKGEHLEILNDTQGDWWLAR----SKATKQEGYIPS 50
          AL+DYD   D     + LSF  G+ L ++N +  +WW AR       ++Q G IPS
Sbjct: 7  ALFDYDRTRDSCLPSQGLSFSYGDILHVINASDDEWWQARLVTPHGESEQIGVIPS 62

DLG3, also called synapse-associated protein 102 (SAP102), is a scaffolding protein that clusters at synapses and plays an important role in synaptic development and plasticity. Mutations in DLG3 cause midgestational embryonic lethality in mice and may be associated with nonsyndromic X-linked mental retardation in humans. It interacts with the NEDD4 (neural precursor cell-expressed developmentally downregulated 4) family of ubiquitin ligases and promotes apical tight junction formation. DLG3 is a member of the MAGUK (membrane-associated guanylate kinase) protein family, which is characterized by the presence of a core of three domains: PDZ, SH3, and guanylate kinase (GuK). The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. DLG3 contains three PDZ domains. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 67

>gnl|CDD|212814 cd11881, SH3_MYO7A, Src Homology 3 domain of Myosin VIIa and similar proteins

 Score = 34.0 bits (78), Expect = 5e-04
 Identities = 22/59 (37%), Positives = 29/59 (49%), Gaps = 9/59 (15%)

Query: 3  VALYDYDARTDED--LSFRKGEHLEILNDTQGD------WWLARSKATKQEGYIPSNYV 53
          VAL DY   +D    LSF KG+ L IL+   G+      W   R+  T Q G  P++ V
Sbjct: 5  VALQDYPNPSDGSSFLSFAKGD-LIILDQDTGEQVMNSGWCNGRNDRTGQRGDFPADCV 62

Myo7A is an uncoventional myosin that is involved in organelle transport. It is required for sensory function in both Drosophila and mammals. Mutations in the Myo7A gene cause both syndromic deaf-blindness [Usher syndrome I (USH1)] and nonsyndromic (DFNB2 and DFNA11) deafness in humans. It contains an N-terminal motor domain, light chain-binding IQ motifs, a coiled-coil region for heavy chain dimerization, and a tail consisting of a pair of MyTH4-FERM tandems separated by a SH3 domain. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Length = 64

>gnl|CDD|212910 cd11977, SH3_VAV2_2, C-terminal (or second) Src homology 3 domain of VAV2 protein

 Score = 33.8 bits (77), Expect = 5e-04
 Identities = 19/53 (35%), Positives = 30/53 (56%), Gaps = 4/53 (7%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYV 53
          VA Y++ AR   +LS R+G+ + I +   GD  WW  + +   + G+ PS YV
Sbjct: 4  VARYNFAARDMRELSLREGDVVRIYSRIGGDQGWW--KGETNGRIGWFPSTYV 54

VAV2 is widely expressed and functions as a guanine nucleotide exchange factor (GEF) for RhoA, RhoB and RhoG and also activates Rac1 and Cdc42. It is implicated in many cellular and physiological functions including blood pressure control, eye development, neurite outgrowth and branching, EGFR endocytosis and degradation, and cell cluster morphology, among others. It has been reported to associate with Nek3. VAV proteins contain several domains that enable their function: N-terminal calponin homology (CH), acidic, RhoGEF (also called Dbl-homologous or DH), Pleckstrin Homology (PH), C1 (zinc finger), SH2, and two SH3 domains. The SH3 domain of VAV is involved in the localization of proteins to specific sites within the cell, by interacting with proline-rich sequences within target proteins. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 58

>gnl|CDD|212909 cd11976, SH3_VAV1_2, C-terminal (or second) Src homology 3 domain of VAV1 protein

 Score = 33.8 bits (77), Expect = 5e-04
 Identities = 20/51 (39%), Positives = 31/51 (60%), Gaps = 3/51 (5%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYV 53
          A YD+ AR   +LS ++G+ ++ILN   Q  WW  R +   + G+ P+NYV
Sbjct: 4  ARYDFCARDRSELSLKEGDIIKILNKKGQQGWW--RGEIYGRVGWFPANYV 52

VAV1 is expressed predominantly in the hematopoietic system and it plays an important role in the development and activation of B and T cells. It is activated by tyrosine phosphorylation to function as a guanine nucleotide exchange factor (GEF) for Rho GTPases following cell surface receptor activation, triggering various effects such as cytoskeletal reorganization, transcription regulation, cell cycle progression, and calcium mobilization. It also serves as a scaffold protein and has been shown to interact with Ku70, Socs1, Janus kinase 2, SIAH2, S100B, Abl gene, ZAP-70, SLP76, and Syk, among others. VAV proteins contain several domains that enable their function: N-terminal calponin homology (CH), acidic, RhoGEF (also called Dbl-homologous or DH), Pleckstrin Homology (PH), C1 (zinc finger), SH2, and two SH3 domains. The C-terminal SH3 domain of Vav1 interacts with a wide variety of proteins including cytoskeletal regulators (zyxin), RNA-binding proteins (Sam68), transcriptional regulators, viral proteins, and dynamin 2. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212712 cd11778, SH3_Bzz1_2, Second Src Homology 3 domain of Bzz1 and similar domains

 Score = 33.6 bits (77), Expect = 5e-04
 Identities = 15/49 (30%), Positives = 28/49 (57%), Gaps = 1/49 (2%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNY 52
          ALYDY+A+ D+++S R G+ + ++    G  W    +    +G  P++Y
Sbjct: 4  ALYDYEAQGDDEISIRVGDRIAVIRGDDGSGW-TYGEINGVKGLFPTSY 51

Bzz1 (or Bzz1p) is a WASP/Las17-interacting protein involved in endocytosis and trafficking to the vacuole. It physically interacts with type I myosins and functions in the early steps of endocytosis. Together with other proteins, it induces membrane scission in yeast. Bzz1 contains an N-terminal F-BAR (FES-CIP4 Homology and Bin/Amphiphysin/Rvs), a central coiled-coil, and two C-terminal SH3 domains. This model represents the second C-terminal SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 51

>gnl|CDD|212994 cd12061, SH3_betaPIX, Src Homology 3 domain of beta-Pak Interactive eXchange factor

 Score = 33.9 bits (77), Expect = 6e-04
 Identities = 15/50 (30%), Positives = 27/50 (54%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          A +++    +++LSF KG+ + +    +G WW        + G+ PSNYV
Sbjct: 4  AKFNFQQTNEDELSFSKGDVIHVTRVEEGGWW--EGTHNGRTGWFPSNYV 51

Beta-PIX, also called Rho guanine nucleotide exchange factor 7 (ARHGEF7) or Cool (Cloned out of Library)-1, activates small GTPases by exchanging bound GDP for free GTP. It acts as a GEF for both Cdc42 and Rac 1, and plays important roles in regulating neuroendocrine exocytosis, focal adhesion maturation, cell migration, synaptic vesicle localization, and insulin secretion. PIX proteins contain an N-terminal SH3 domain followed by RhoGEF (also called Dbl-homologous or DH) and Pleckstrin Homology (PH) domains, and a C-terminal leucine-zipper domain for dimerization. The SH3 domain of PIX binds to an atypical PxxxPR motif in p21-activated kinases (PAKs) with high affinity. The binding of PAKs to PIX facilitate the localization of PAKs to focal complexes and also localizes PAKs to PIX targets Cdc43 and Rac, leading to the activation of PAKs. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212953 cd12020, SH3_Tks5_5, Fifth (C-terminal) Src homology 3 domain of Tyrosine kinase substrate with five SH3 domains

 Score = 33.8 bits (77), Expect = 6e-04
 Identities = 16/57 (28%), Positives = 31/57 (54%), Gaps = 3/57 (5%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLAR--SKATKQEGYIPSNYVAK 55
          ++V++ DY+   +E   F++G  +E+L      WW  +        +G++PSNY+ K
Sbjct: 1  VYVSIADYEG-DEETAGFQEGVSMEVLEKNPNGWWYCQILDGVKPFKGWVPSNYLEK 56

Tks5, also called SH3 and PX domain-containing protein 2A (SH3PXD2A) or Five SH (FISH), is a scaffolding protein and Src substrate that is localized in podosomes, which are electron-dense structures found in Src-transformed fibroblasts, osteoclasts, macrophages, and some invasive cancer cells. It binds and regulates some members of the ADAMs family of transmembrane metalloproteases, which function as sheddases and mediators of cell and matrix interactions. It is required for podosome formation, degradation of the extracellular matrix, and cancer cell invasion. Tks5 contains an N-terminal Phox homology (PX) domain and five SH3 domains. This model characterizes the fifth (C-terminal) SH3 domain of Tks5. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212853 cd11920, SH3_Sorbs2_1, First Src Homology 3 domain of Sorbin and SH3 domain containing 2 (Sorbs2), also called Arg-binding protein 2 (ArgBP2)

 Score = 33.4 bits (76), Expect = 8e-04
 Identities = 19/53 (35%), Positives = 31/53 (58%), Gaps = 2/53 (3%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          A+YD+ A+T ++LSF+KG+ + IL     +W+        + G  P +YV KL
Sbjct: 5  AVYDFKAQTSKELSFKKGDTVYILRKIDQNWYEGEHHG--RVGIFPISYVEKL 55

Sorbs2 or ArgBP2 is an adaptor protein containing one sorbin homology (SoHo) and three SH3 domains. It regulates actin-dependent processes including cell adhesion, morphology, and migration. It is expressed in many tissues and is abundant in the heart. Like vinexin, it is found in focal adhesion where it interacts with vinculin and afadin. It also localizes in epithelial cell stress fibers and in cardiac muscle cell Z-discs. Sorbs2 has been implicated to play roles in the signaling of c-Arg, Akt, and Pyk2. Other interaction partners of Sorbs2 include c-Abl, flotillin, spectrin, dynamin 1/2, synaptojanin, PTP-PEST, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|213009 cd12076, SH3_Tks4_2, Second Src homology 3 domain of Tyrosine kinase substrate with four SH3 domains

 Score = 33.5 bits (76), Expect = 8e-04
 Identities = 15/54 (27%), Positives = 30/54 (55%), Gaps = 2/54 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          +  +Y Y AR  ++++  KG  +E++      WW  R +   +EG+ P++Y+ K
Sbjct: 3  YTVIYPYTARDQDEINLEKGAVVEVIQKNLEGWWKIRYQG--KEGWAPASYLKK 54

Tks4, also called SH3 and PX domain-containing protein 2B (SH3PXD2B) or HOFI, is a Src substrate and scaffolding protein that plays an important role in the formation of podosomes and invadopodia, the dynamic actin-rich structures that are related to cell migration and cancer cell invasion. It is required in the formation of functional podosomes, EGF-induced membrane ruffling, and lamellipodia generation. It plays an important role in cellular attachment and cell spreading. Tks4 is essential for the localization of MT1-MMP (membrane-type 1 matrix metalloproteinase) to invadopodia. It contains an N-terminal Phox homology (PX) domain and four SH3 domains. This model characterizes the second SH3 domain of Tks4. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212984 cd12051, SH3_DOCK1_5_A, Src Homology 3 domain of Class A Dedicator of Cytokinesis proteins 1 and 5

 Score = 33.3 bits (76), Expect = 8e-04
 Identities = 16/51 (31%), Positives = 31/51 (60%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VA+Y+YDAR  ++LS + G+ + IL   +G +     +   ++G  P++Y+
Sbjct: 3  VAIYNYDARGPDELSLQIGDTVHILETYEGWYRGYTLRKKSKKGIFPASYI 53

Dock1, also called Dock180, and Dock5 are class A DOCKs and are atypical guanine nucleotide exchange factors (GEFs) that lack the conventional Dbl homology (DH) domain. Dock1 interacts with the scaffold protein Elmo and the resulting complex functions upstream of Rac in many biological events including phagocytosis of apoptotic cells, cell migration and invasion. Dock5 functions upstream of Rac1 to regulate osteoclast function. All DOCKs contain two homology domains: the DHR-1 (Dock homology region-1), also called CZH1 (CED-5, Dock180, and MBC-zizimin homology 1), and DHR-2 (also called CZH2 or Docker). The DHR-1 domain binds phosphatidylinositol-3,4,5-triphosphate while DHR-2 contains the catalytic activity for Rac and/or Cdc42. Class A DOCKs also contain an SH3 domain at the N-terminal region and a PxxP motif at the C-terminus; they are specific GEFs for Rac. The SH3 domain of Dock1 binds to DHR-2 in an autoinhibitory manner; binding of Elmo to the SH3 domain of Dock1 exposes the DHR-2 domain and promotes GEF activity. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|213019 cd12143, SH3_ARHGAP9, Src Homology 3 domain of Rho GTPase-activating protein 9 and similar proteins

 Score = 33.4 bits (76), Expect = 9e-04
 Identities = 16/54 (29%), Positives = 26/54 (48%), Gaps = 5/54 (9%)

Query: 4  ALYDYDARTDE--DLSFRKGEHLEILNDTQGDWWLAR---SKATKQEGYIPSNY 52
          ALY Y     +   +S  +GE   +L  T  DWW  R   + +T +  ++P+ Y
Sbjct: 4  ALYAYQYTGADGRQVSIAEGERFLLLRKTNSDWWQVRRLEAPSTSRPLFVPATY 57

Rho GTPase-activating proteins (RhoGAPs or ARHGAPs) bind to Rho proteins and enhance the hydrolysis rates of bound GTP. ARHGAP9 functions as a GAP for Rac and Cdc42, but not for RhoA. It negatively regulates cell migration and adhesion. It also acts as a docking protein for the MAP kinases Erk2 and p38alpha, and may facilitate cross-talk between the Rho GTPase and MAPK pathways to control actin remodeling. It contains SH3, WW, Pleckstin homology (PH), and RhoGAP domains. SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies. Length = 57

>gnl|CDD|212831 cd11898, SH3_SNX9, Src Homology 3 domain of Sorting nexin 9

 Score = 33.3 bits (76), Expect = 0.001
 Identities = 14/50 (28%), Positives = 28/50 (56%), Gaps = 1/50 (2%)

Query: 5  LYDYDART-DEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          LYD+ A   + +L+ ++GE + + N   G  W+    +  + G +P++YV
Sbjct: 5  LYDFAAEPGNNELTVKEGEIITVTNPNVGGGWIEAKNSQGERGLVPTDYV 54

Sorting nexin 9 (SNX9), also known as SH3PX1, is a cytosolic protein that interacts with proteins associated with clathrin-coated pits such as Cdc-42-associated tyrosine kinase 2 (ACK2). It binds class I polyproline sequences found in dynamin 1/2 and the WASP/N-WASP actin regulators. SNX9 is localized to plasma membrane endocytic sites and acts primarily in clathrin-mediated endocytosis. Its array of interacting partners suggests that SNX9 functions at the interface between endocytosis and actin cytoskeletal organization. SNXs are Phox homology (PX) domain containing proteins that are involved in regulating membrane traffic and protein sorting in the endosomal system. SNX9 also contains BAR and SH3 domains. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 57

>gnl|CDD|212715 cd11781, SH3_Sorbs_1, First Src Homology 3 domain of Sorbin and SH3 domain containing (Sorbs) proteins and similar domains

 Score = 33.1 bits (76), Expect = 0.001
 Identities = 14/50 (28%), Positives = 27/50 (54%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALY + A++ ++LS +KG+ + I      +W+        + G  P++YV
Sbjct: 4  ALYPFKAQSAKELSLKKGDIIYIRRQIDKNWYEGEHNG--RVGIFPASYV 51

This family, also called the vinexin family, is composed predominantly of adaptor proteins containing one sorbin homology (SoHo) and three SH3 domains. Members include the first SH3 domains of Sorbs1 (or ponsin), Sorbs2 (or ArgBP2), Vinexin (or Sorbs3), and similar domains. They are involved in the regulation of cytoskeletal organization, cell adhesion, and growth factor signaling. Members of this family bind multiple partners including signaling molecules like c-Abl, c-Arg, Sos, and c-Cbl, as well as cytoskeletal molecules such as vinculin and afadin. They may have overlapping functions. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|213013 cd12080, SH3_MPP1, Src Homology 3 domain of Membrane Protein, Palmitoylated 1 (or MAGUK p55 subfamily member 1)

 Score = 33.4 bits (76), Expect = 0.001
 Identities = 17/56 (30%), Positives = 26/56 (46%), Gaps = 9/56 (16%)

Query: 4  ALYDYDARTDE-------DLSFRKGEHLEILNDTQGDWWLAR--SKATKQEGYIPS 50
          A +DYD + D         L F+ G+ ++I+N    +WW  R      +  G IPS
Sbjct: 4  AQFDYDPKKDNLIPCKEAGLKFQTGDIIQIINKDDSNWWQGRVEGSGEESAGLIPS 59

MPP1, also called 55 kDa erythrocyte membrane protein (p55), is a ubiquitously-expressed scaffolding protein that plays roles in regulating neutrophil polarity, cell shape, hair cell development, and neural development and patterning of the retina. It was originally identified as an erythrocyte protein that stabilizes the actin cytoskeleton to the plasma membrane by forming a complex with 4.1R protein and glycophorin C. MPP1 is one of seven vertebrate homologs of the Drosophila Stardust protein, which is required in establishing cell polarity, and it contains the three domains characteristic of MAGUK (membrane-associated guanylate kinase) proteins: PDZ, SH3, and guanylate kinase (GuK). In addition, it also contains the Hook (Protein 4.1 Binding) motif in between the SH3 and GuK domains. The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 62

>gnl|CDD|212835 cd11902, SH3_Nck2_2, Second Src Homology 3 domain of Nck2 adaptor protein

 Score = 33.1 bits (75), Expect = 0.001
 Identities = 16/48 (33%), Positives = 24/48 (50%), Gaps = 2/48 (4%)

Query: 6  YDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          + Y A  +++LS  KG  + ++      WW  R     Q G+ PSNYV
Sbjct: 7  FAYVAEREDELSLVKGSRVTVMEKCSDGWW--RGSYNGQIGWFPSNYV 52

Nck2 (also called Nckbeta or Growth factor receptor-bound protein 4, Grb4) plays a crucial role in connecting signaling pathways of tyrosine kinase receptors and important effectors in actin dynamics and cytoskeletal remodeling. It binds neuronal signaling proteins such as ephrinB and Disabled-1 (Dab-1) exclusively. Nck adaptor proteins regulate actin cytoskeleton dynamics by linking proline-rich effector molecules to protein tyrosine kinases and phosphorylated signaling intermediates. They contain three SH3 domains and a C-terminal SH2 domain. They function downstream of the PDGFbeta receptor and are involved in Rho GTPase signaling and actin dynamics. Vertebrates contain two Nck adaptor proteins: Nck1 (also called Nckalpha) and Nck2, which show partly overlapping functions but also bind distinct targets. The second SH3 domain of Nck appears to prefer ligands containing the APxxPxR motif. SH3 domains are protein interaction domains that usually bind to proline-rich ligands with moderate affinity and selectivity, preferentially a PxxP motif. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212744 cd11810, SH3_RUSC1_like, Src homology 3 domain of RUN and SH3 domain-containing proteins 1 and 2

 Score = 32.8 bits (75), Expect = 0.001
 Identities = 15/49 (30%), Positives = 22/49 (44%), Gaps = 2/49 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNY 52
          AL  + A     LSFRKG+ L ++     DW          +G +P +Y
Sbjct: 4  ALCHHVATDSGQLSFRKGDILRVIARVDDDW--LLCTRGSTKGLVPLSY 50

RUSC1 and RUSC2, that were originally characterized in silico. They are adaptor proteins consisting of RUN, leucine zipper, and SH3 domains. RUSC1, also called NESCA (New molecule containing SH3 at the carboxy-terminus), is highly expressed in the brain and is translocated to the nuclear membrane from the cytoplasm upon stimulation with neurotrophin. It plays a role in facilitating neurotrophin-dependent neurite outgrowth. It also interacts with NEMO (or IKKgamma) and may function in NEMO-mediated activation of NF-kB. RUSC2, also called Iporin, is expressed ubiquitously with highest amounts in the brain and testis. It interacts with the small GTPase Rab1 and the Golgi matrix protein GM130, and may function in linking GTPases to certain intracellular signaling pathways. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 50

>gnl|CDD|212955 cd12022, SH3_p47phox_2, Second or C-terminal Src homology 3 domain of the p47phox subunit of NADPH oxidase, also called Neutrophil Cytosolic Factor 1

 Score = 32.9 bits (75), Expect = 0.001
 Identities = 15/55 (27%), Positives = 31/55 (56%), Gaps = 2/55 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          +++ +  Y A  +++L+  +GE +E+++     WW+ R    +  GY PS Y+ K
Sbjct: 1  LYITIKAYTAVEEDELTLLEGEAIEVIHKLLDGWWVVRKG--EVTGYFPSMYLQK 53

p47phox, or NCF1, is a cytosolic subunit of the phagocytic NADPH oxidase complex (also called Nox2 or gp91phox), which plays a key role in the ability of phagocytes to defend against bacterial infections. NADPH oxidase catalyzes the transfer of electrons from NADPH to oxygen during phagocytosis forming superoxide and reactive oxygen species. p47phox is required for activation of NADH oxidase and plays a role in translocation. It contains an N-terminal Phox homology (PX) domain, tandem SH3 domains (N-SH3 and C-SH3), a polybasic/autoinhibitory region, and a C-terminal proline-rich region (PRR). This model characterizes the second SH3 domain (or C-SH3) of p47phox. In its inactive state, the tandem SH3 domains interact intramolecularly with the autoinhibitory region; upon activation, the tandem SH3 domains are exposed through a conformational change, resulting in their binding to the PRR of p22phox and the activation of NADPH oxidase. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212915 cd11982, SH3_Shank1, Src homology 3 domain of SH3 and multiple ankyrin repeat domains protein 1

 Score = 33.1 bits (75), Expect = 0.001
 Identities = 15/52 (28%), Positives = 32/52 (61%), Gaps = 2/52 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          F+A+  Y ++ + ++S  KGE +++L+  +G +W  + K   + G+ PS+ V
Sbjct: 3  FMAVKPYQSQAEGEISLSKGEKIKVLSVGEGGFWEGQVKG--RVGWFPSDCV 52

Shank1, also called SSTRIP (Somatostatin receptor-interacting protein), is a brain-specific protein that plays a role in the construction of postsynaptic density (PSD) and the maturation of dendritic spines. Mice deficient in Shank1 show altered PSD composition, thinner PSDs, smaller dendritic spines, and weaker basal synaptic transmission, although synaptic plasticity is normal. They show increased anxiety and impaired fear memory, but also show better spatial learning. Shank proteins carry scaffolding functions through multiple sites of protein-protein interaction in its domain architecture, including ankyrin (ANK) repeats, a long proline rich region, as well as SH3, PDZ, and SAM domains. The SH3 domain of Shank binds GRIP, a scaffold protein that binds AMPA receptors and Eph receptors/ligands. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 52

>gnl|CDD|213018 cd12142, SH3_D21-like, Src Homology 3 domain of SH3 domain-containing protein 21 (SH3D21) and similar proteins

 Score = 32.8 bits (75), Expect = 0.001
 Identities = 14/51 (27%), Positives = 29/51 (56%), Gaps = 4/51 (7%)

Query: 5  LYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYV 53
          L+DY+    ++L+ +KG+ +E+++    D  WW    +   + G+ P N+V
Sbjct: 5  LFDYNPVAPDELALKKGDVIEVISKETEDEGWW--EGELNGRRGFFPDNFV 53

N-terminal SH3 domain of the uncharacterized protein SH3 domain-containing protein 21, and similar uncharacterized domains, it belongs to the CD2AP-like_3 subfamily of proteins. The CD2AP-like_3 subfamily is composed of the third SH3 domain (SH3C) of CD2AP, CIN85 (Cbl-interacting protein of 85 kDa), and similar domains. CD2AP and CIN85 are adaptor proteins that bind to protein partners and assemble complexes that have been implicated in T cell activation, kidney function, and apoptosis of neuronal cells. They also associate with endocytic proteins, actin cytoskeleton components, and other adaptor proteins involved in receptor tyrosine kinase (RTK) signaling. CD2AP and the main isoform of CIN85 contain three SH3 domains, a proline-rich region, and a C-terminal coiled-coil domain. All of these domains enable CD2AP and CIN85 to bind various protein partners and assemble complexes that have been implicated in many different functions. SH3C of both proteins have been shown to bind to ubiquitin. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212965 cd12032, SH3_DLG2, Src Homology 3 domain of Disks Large homolog 2

 Score = 33.1 bits (75), Expect = 0.001
 Identities = 19/56 (33%), Positives = 31/56 (55%), Gaps = 9/56 (16%)

Query: 4  ALYDYDARTD-----EDLSFRKGEHLEILNDTQGDWWLAR----SKATKQEGYIPS 50
          A++DY+   D     + LSFR G+ L ++N +  +WW AR       +++ G IPS
Sbjct: 10 AMFDYEKSKDSGLPSQGLSFRYGDILHVINASDDEWWQARRVTPDGDSEEMGVIPS 65

DLG2, also called postsynaptic density-93 (PSD93) or Channel-associated protein of synapse-110 (chapsyn 110), is a scaffolding protein that clusters at synapses and plays an important role in synaptic development and plasticity. The DLG2 delta isoform binds inwardly rectifying potassium Kir2 channels, which determine resting membrane potential in neurons. It regulates the spatial and temporal distribution of Kir2 channels within neuronal membranes. DLG2 is a member of the MAGUK (membrane-associated guanylate kinase) protein family, which is characterized by the presence of a core of three domains: PDZ, SH3, and guanylate kinase (GuK). The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. DLG2 contains three PDZ domains. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 74

>gnl|CDD|212987 cd12054, SH3_CD2AP_2, Second Src Homology 3 domain (SH3B) of CD2-associated protein

 Score = 32.6 bits (74), Expect = 0.001
 Identities = 13/52 (25%), Positives = 28/52 (53%), Gaps = 2/52 (3%)

Query: 5  LYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          L++Y  + +++L  + G+ ++I  + +  WW        + G  PSN+V +L
Sbjct: 6  LFEYVPQNEDELELKVGDIIDINEEVEEGWW--SGTLNGKSGLFPSNFVKEL 55

CD2AP, also called CMS (Cas ligand with Multiple SH3 domains) or METS1 (Mesenchyme-to-Epithelium Transition protein with SH3 domains), is a cytosolic adaptor protein that plays a role in regulating the cytoskeleton. It is critical in cell-to-cell union necessary for kidney function. It also stabilizes the contact between a T cell and antigen-presenting cells. It is primarily expressed in podocytes at the cytoplasmic face of the slit diaphragm and serves as a linker anchoring podocin and nephrin to the actin cytoskeleton. CD2AP contains three SH3 domains, a proline-rich region, and a C-terminal coiled-coil domain. All of these domains enable CD2AP to bind various protein partners and assemble complexes that have been implicated in many different functions. This alignment model represents the second SH3 domain (SH3B) of CD2AP. SH3B binds to c-Cbl in a site (TPSSRPLR is the core binding motif) distinct from the c-Cbl/SH3A binding site. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212834 cd11901, SH3_Nck1_2, Second Src Homology 3 domain of Nck1 adaptor protein

 Score = 32.7 bits (74), Expect = 0.001
 Identities = 16/50 (32%), Positives = 26/50 (52%), Gaps = 2/50 (4%)

Query: 6  YDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          ++Y A  +++LS  KG  + ++      WW  R     Q G+ PSNYV +
Sbjct: 8  FNYTAEREDELSLVKGTKVIVMEKCSDGWW--RGSYNGQVGWFPSNYVTE 55

Nck1 (also called Nckalpha) plays a crucial role in connecting signaling pathways of tyrosine kinase receptors and important effectors in actin dynamics and cytoskeletal remodeling. It binds and activates RasGAP, resulting in the downregulation of Ras. It is also involved in the signaling of endothilin-mediated inhibition of cell migration. Nck adaptor proteins regulate actin cytoskeleton dynamics by linking proline-rich effector molecules to protein tyrosine kinases and phosphorylated signaling intermediates. They contain three SH3 domains and a C-terminal SH2 domain. They function downstream of the PDGFbeta receptor and are involved in Rho GTPase signaling and actin dynamics. Vertebrates contain two Nck adaptor proteins: Nck1 (also called Nckalpha) and Nck2, which show partly overlapping functions but also bind distinct targets. The second SH3 domain of Nck appears to prefer ligands containing the APxxPxR motif. SH3 domains are protein interaction domains that usually bind to proline-rich ligands with moderate affinity and selectivity, preferentially a PxxP motif. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212964 cd12031, SH3_DLG1, Src Homology 3 domain of Disks Large homolog 1

 Score = 32.7 bits (74), Expect = 0.002
 Identities = 20/56 (35%), Positives = 29/56 (51%), Gaps = 9/56 (16%)

Query: 4  ALYDYDARTD-----EDLSFRKGEHLEILNDTQGDWWLARSKATKQE----GYIPS 50
          AL+DYD   D     + L+F+ G+ L ++N +  +WW AR      E    G IPS
Sbjct: 7  ALFDYDKTKDSGLPSQGLNFKFGDILHVVNASDDEWWQARQVTADGESEEIGVIPS 62

DLG1, also called synapse-associated protein 97 (SAP97), is a scaffolding protein that clusters at synapses and plays an important role in synaptic development and plasticity. DLG1 plays roles in regulating cell polarity, proliferation, migration, and cycle progression. It interacts with AMPA-type glutamate receptors and is critical in their maturation and delivery to synapses. It also interacts with PKCalpha and promotes wound healing. DLG1 is a member of the MAGUK (membrane-associated guanylate kinase) protein family, which is characterized by the presence of a core of three domains: PDZ, SH3, and guanylate kinase (GuK). The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. DLG1 contains three PDZ domains. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 67

>gnl|CDD|212970 cd12037, SH3_MPP2, Src Homology 3 domain of Membrane Protein, Palmitoylated 2 (or MAGUK p55 subfamily member 2)

 Score = 32.6 bits (74), Expect = 0.002
 Identities = 18/52 (34%), Positives = 24/52 (46%), Gaps = 7/52 (13%)

Query: 6  YDYDARTDE-------DLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPS 50
          +DYD  +D         L FR G+ L+I+N    +WW A        G IPS
Sbjct: 6  FDYDPSSDSLIPCKEAGLKFRAGDLLQIVNQEDPNWWQACHVEGGSAGLIPS 57

MPP2 is a scaffolding protein that interacts with the non-receptor tyrosine kinase c-Src in epithelial cells to negatively regulate its activity and morphological function. It is one of seven vertebrate homologs of the Drosophila Stardust protein, which is required in establishing cell polarity, and it contains two L27 domains followed by the core of three domains characteristic of MAGUK (membrane-associated guanylate kinase) proteins: PDZ, SH3, and guanylate kinase (GuK). In addition, it also contains the Hook (Protein 4.1 Binding) motif in between the SH3 and GuK domains. The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 59

>gnl|CDD|213007 cd12074, SH3_Tks5_1, First Src homology 3 domain of Tyrosine kinase substrate with five SH3 domains

 Score = 32.4 bits (73), Expect = 0.002
 Identities = 10/52 (19%), Positives = 32/52 (61%), Gaps = 2/52 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +V + +Y+ + + ++S + GE ++++   +  WW   +   +++G++P+ Y+
Sbjct: 2  YVVVSNYEKQENSEISLQAGEVVDVIEKNESGWWFVST--AEEQGWVPATYL 51

Tks5, also called SH3 and PX domain-containing protein 2A (SH3PXD2A) or Five SH (FISH), is a scaffolding protein and Src substrate that is localized in podosomes, which are electron-dense structures found in Src-transformed fibroblasts, osteoclasts, macrophages, and some invasive cancer cells. It binds and regulates some members of the ADAMs family of transmembrane metalloproteases, which function as sheddases and mediators of cell and matrix interactions. It is required for podosome formation, degradation of the extracellular matrix, and cancer cell invasion. Tks5 contains an N-terminal Phox homology (PX) domain and five SH3 domains. This model characterizes the first SH3 domain of Tks5. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212893 cd11960, SH3_Abp1_eu, Src homology 3 domain of eumetazoan Actin-binding protein 1

 Score = 32.4 bits (74), Expect = 0.002
 Identities = 18/53 (33%), Positives = 26/53 (49%), Gaps = 7/53 (13%)

Query: 4  ALYDYDARTDEDLSFRKGE---HLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALYDY A  D ++SF  G+    +E +++    WW          G  P+NYV
Sbjct: 4  ALYDYQAADDTEISFDPGDIITDIEQIDEG---WWRGTGPDGTY-GLFPANYV 52

Abp1, also called drebrin-like protein, is an adaptor protein that functions in receptor-mediated endocytosis and vesicle trafficking. It contains an N-terminal actin-binding module, the actin-depolymerizing factor (ADF) homology domain, a helical domain, and a C-terminal SH3 domain. Mammalian Abp1, unlike yeast Abp1, does not contain an acidic domain that interacts with the Arp2/3 complex. It regulates actin dynamics indirectly by interacting with dynamin and WASP family proteins. Abp1 deficiency causes abnormal organ structure and function of the spleen, heart, and lung of mice. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 54

>gnl|CDD|212750 cd11816, SH3_Eve1_3, Third Src homology 3 domain of ADAM-binding protein Eve-1

 Score = 32.0 bits (73), Expect = 0.002
 Identities = 13/51 (25%), Positives = 28/51 (54%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VA +D++   +++LSF +G+ + +      +W  A+ +   + G  P N+V
Sbjct: 3  VARFDFEGEQEDELSFSEGDVITLKEYVGEEW--AKGELNGKIGIFPLNFV 51

Eve-1, also called SH3 domain-containing protein 19 (SH3D19) or EEN-binding protein (EBP), exists in multiple alternatively spliced isoforms. The longest isoform contains five SH3 domain in the C-terminal region and seven proline-rich motifs in the N-terminal region. It is abundantly expressed in skeletal muscle and heart, and may be involved in regulating the activity of ADAMs (A disintegrin and metalloproteases). Eve-1 interacts with EEN, an endophilin involved in endocytosis and may be the target of the MLL-EEN fusion protein that is implicated in leukemogenesis. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 51

>gnl|CDD|212986 cd12053, SH3_CD2AP_1, First Src Homology 3 domain (SH3A) of CD2-associated protein

 Score = 32.1 bits (73), Expect = 0.002
 Identities = 16/56 (28%), Positives = 31/56 (55%), Gaps = 1/56 (1%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          ++  YDYDA  +++L+ R GE +  +   + + WL   +   + G  P N+V ++K
Sbjct: 2  YIVEYDYDAVHEDELTIRVGEIIRNVKKLEEEGWL-EGELNGRRGMFPDNFVKEIK 56

CD2AP, also called CMS (Cas ligand with Multiple SH3 domains) or METS1 (Mesenchyme-to-Epithelium Transition protein with SH3 domains), is a cytosolic adaptor protein that plays a role in regulating the cytoskeleton. It is critical in cell-to-cell union necessary for kidney function. It also stabilizes the contact between a T cell and antigen-presenting cells. It is primarily expressed in podocytes at the cytoplasmic face of the slit diaphragm and serves as a linker anchoring podocin and nephrin to the actin cytoskeleton. CD2AP contains three SH3 domains, a proline-rich region, and a C-terminal coiled-coil domain. All of these domains enable CD2AP to bind various protein partners and assemble complexes that have been implicated in many different functions. This alignment model represents the first SH3 domain (SH3A) of CD2AP. SH3A binds to the PXXXPR motif present in c-Cbl and the cytoplasmic domain of cell adhesion protein CD2. Its interaction with CD2 anchors CD2 at sites of cell contact. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 56

>gnl|CDD|212969 cd12036, SH3_MPP5, Src Homology 3 domain of Membrane Protein, Palmitoylated 5 (or MAGUK p55 subfamily member 5)

 Score = 32.4 bits (74), Expect = 0.003
 Identities = 14/41 (34%), Positives = 21/41 (51%), Gaps = 7/41 (17%)

Query: 4  ALYDYDARTDE-------DLSFRKGEHLEILNDTQGDWWLA 37
          A +DYD   D         LSF+KG+ L +++    +WW A
Sbjct: 4  AHFDYDPEDDPYIPCRELGLSFQKGDILHVISQEDPNWWQA 44

MPP5, also called PALS1 (Protein associated with Lin7) or Nagie oko protein in zebrafish or Stardust in Drosophila, is a scaffolding protein which associates with Crumbs homolog 1 (CRB1), CRB2, or CRB3 through its PDZ domain and with PALS1-associated tight junction protein (PATJ) or multi-PDZ domain protein 1 (MUPP1) through its L27 domain. The resulting tri-protein complexes are core proteins of the Crumb complex, which localizes at tight junctions or subapical regions, and is involved in the maintenance of apical-basal polarity in epithelial cells and the morphogenesis and function of photoreceptor cells. MPP5 is critical for the proper stratification of the retina and is also expressed in T lymphocytes where it is important for TCR-mediated activation of NFkB. Drosophila Stardust exists in several isoforms, some of which show opposing functions in photoreceptor cells, which suggests that the relative ratio of different Crumbs complexes regulates photoreceptor homeostasis. MPP5 contains two L27 domains followed by the core of three domains characteristic of MAGUK (membrane-associated guanylate kinase) proteins: PDZ, SH3, and guanylate kinase (GuK). In addition, it also contains the Hook (Protein 4.1 Binding) motif in between the SH3 and GuK domains. The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 63

>gnl|CDD|212908 cd11975, SH3_ARHGEF9, Src homology 3 domain of the Rho guanine nucleotide exchange factor ARHGEF9

 Score = 32.4 bits (73), Expect = 0.003
 Identities = 13/50 (26%), Positives = 32/50 (64%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          A++D+    + +L+F+ G+ +++L+ +  DWW    +   +EG+ P+++V
Sbjct: 9  AVWDHVTMANRELAFKAGDVIKVLDASNKDWWWG--QIDDEEGWFPASFV 56

ARHGEF9, also called PEM2 or collybistin, selectively activates Cdc42 by exchanging bound GDP for free GTP. It is highly expressed in the brain and it interacts with gephyrin, a postsynaptic protein associated with GABA and glycine receptors. Mutations in the ARHGEF9 gene cause X-linked mental retardation with associated features like seizures, hyper-anxiety, aggressive behavior, and sensory hyperarousal. ARHGEF9 contains a SH3 domain followed by RhoGEF (also called Dbl-homologous or DH) and Pleckstrin Homology (PH) domains. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 62

>gnl|CDD|212770 cd11836, SH3_Intersectin_1, First Src homology 3 domain (or SH3A) of Intersectin

 Score = 31.9 bits (73), Expect = 0.003
 Identities = 18/53 (33%), Positives = 31/53 (58%), Gaps = 2/53 (3%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGD-WWLARSKATKQEGYIPSNYVAK 55
          ALY ++AR  +++SF+ G+ +++      +  WLA     K  G+ P+NYV K
Sbjct: 4  ALYAFEARNPDEISFQPGDIIQVDESQVAEPGWLAGELKGK-TGWFPANYVEK 55

Intersectins (ITSNs) are adaptor proteins that function in exo- and endocytosis, actin cytoskeletal reorganization, and signal transduction. They are essential for initiating clathrin-coated pit formation. They bind to many proteins through their multidomain structure and facilitate the assembly of multimeric complexes. Vertebrates contain two ITSN proteins, ITSN1 and ITSN2, which exist in alternatively spliced short and long isoforms. The short isoforms contain two Eps15 homology domains (EH1 and EH2), a coiled-coil region and five SH3 domains (SH3A-E), while the long isoforms, in addition, contain RhoGEF (also called Dbl-homologous or DH), Pleckstrin homology (PH) and C2 domains. ITSN1 and ITSN2 are both widely expressed, with variations depending on tissue type and stage of development. The first SH3 domain (or SH3A) of ITSN1 has been shown to bind many proteins including Sos1, dynamin1/2, CIN85, c-Cbl, PI3K-C2, SHIP2, N-WASP, and CdGAP, among others. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 55

>gnl|CDD|212794 cd11860, SH3_DLG5, Src homology 3 domain of Disks Large homolog 5

 Score = 32.3 bits (74), Expect = 0.003
 Identities = 20/57 (35%), Positives = 30/57 (52%), Gaps = 7/57 (12%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEI----LNDTQGDW--WLARSKATKQE-GYIPSNYV 53
          AL+D  A  +++LSF+K + L +     N   G W  WL   +  K++ G IPS Y 
Sbjct: 4  ALFDRSAENEDELSFKKDDILYVDNTMFNGVFGQWRAWLVDEEGRKRKCGIIPSKYK 60

DLG5 is a multifunctional scaffold protein that is located at sites of cell-cell contact and is involved in the maintenance of cell shape and polarity. Mutations in the DLG5 gene are associated with Crohn's disease (CD) and inflammatory bowel disease (IBD). DLG5 is a member of the MAGUK (membrane-associated guanylate kinase) protein family, which is characterized by the presence of a core of three domains: PDZ, SH3, and guanylate kinase (GuK). The GuK domain in MAGUK proteins is enzymatically inactive; instead, the domain mediates protein-protein interactions and associates intramolecularly with the SH3 domain. DLG5 contains 4 PDZ domains as well as an N-terminal domain of unknown function. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 63

>gnl|CDD|212800 cd11866, SH3_SKAP1-like, Src Homology 3 domain of Src Kinase-Associated Phosphoprotein 1 and similar proteins

 Score = 31.6 bits (72), Expect = 0.003
 Identities = 14/56 (25%), Positives = 30/56 (53%), Gaps = 6/56 (10%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN---DTQGDWWLARSKATKQEGYIPSNYV 53
           ++ L+D      ++LSF++G+ + I++   D+ G WW+         G +P +Y+
Sbjct: 1  WYMGLWDCSGNEPDELSFKRGDLIYIISKEYDSFG-WWVGELNGKV--GLVPKDYL 53

This subfamily is composed of SKAP1, SKAP2, and similar proteins. SKAP1 and SKAP2 are immune cell-specific adaptor proteins that play roles in T- and B-cell adhesion, respectively, and are thus important in the migration of T- and B-cells to sites of inflammation and for movement during T-cell conjugation with antigen-presenting cells. Both SKAP1 and SKAP2 bind to ADAP (adhesion and degranulation-promoting adaptor protein), among many other binding partners. They contain a pleckstrin homology (PH) domain, a C-terminal SH3 domain, and several tyrosine phosphorylation sites. The SH3 domain of SKAP1 is necessary for its ability to regulate T-cell conjugation with antigen-presenting cells and the formation of LFA-1 clusters. SKAP1 binds primarily to a proline-rich region of ADAP through its SH3 domain; its degradation is regulated by ADAP. A secondary interaction occurs via the ADAP SH3 domain and the RKxxYxxY motif in SKAP1. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 53

>gnl|CDD|212927 cd11994, SH3_Intersectin2_4, Fourth Src homology 3 domain (or SH3D) of Intersectin-2

 Score = 31.8 bits (72), Expect = 0.003
 Identities = 19/53 (35%), Positives = 27/53 (50%), Gaps = 5/53 (9%)

Query: 8  YDARTDEDLSFRKGEHLEILNDTQGDWWL----ARSKATKQEGYIPSNYVAKL 56
          Y A   E LS   G+ + IL      WWL    AR K  +Q+G+ P+++V  L
Sbjct: 8  YVASGVEQLSLSPGQLILILKKNSSGWWLGELQARGK-KRQKGWFPASHVKLL 59

Intersectin-2 (ITSN2) is an adaptor protein that functions in exo- and endocytosis, actin cytoskeletal reorganization, and signal transduction. It plays a role in clathrin-coated pit (CCP) formation. It binds to many proteins through its multidomain structure and facilitate the assembly of multimeric complexes. ITSN2 also functions as a specific GEF for Cdc42 activation in epithelial morphogenesis, and is required in mitotic spindle orientation. It exists in alternatively spliced short and long isoforms. The short isoform contains two Eps15 homology domains (EH1 and EH2), a coiled-coil region and five SH3 domains (SH3A-E), while the long isoform, in addition, contains RhoGEF (also called Dbl-homologous or DH), Pleckstrin homology (PH) and C2 domains. The fourth SH3 domain (or SH3D) of ITSN2 is expected to bind protein partners, similar to ITSN1 which has been shown to bind SHIP2, Numb, CdGAP, and N-WASP. SH3 domains are protein interaction domains that bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs. They play versatile and diverse roles in the cell including the regulation of enzymes, changing the subcellular localization of signaling pathway components, and mediating the formation of multiprotein complex assemblies. Length = 59

Conserved Domains Detected by HHsearch

Original result of HHsearch against CDD database

ID	Length	Definition	Probability
Query	70
PF14604	49	SH3_9: Variant SH3 domain; PDB: 2CRE_A 2E5K_A 2CT3	99.7
PF07653	55	SH3_2: Variant SH3 domain; InterPro: IPR011511 SH3	99.62
PF00018	48	SH3_1: SH3 domain; InterPro: IPR001452 SH3 (src Ho	99.62
KOG2070|consensus	661		99.48
cd00174	54	SH3 Src homology 3 domains; SH3 domains bind to pr	99.43
smart00326	58	SH3 Src homology 3 domains. Src homology 3 (SH3) d	99.42
KOG2199|consensus	462		99.36
KOG1029|consensus	1118		99.32
KOG1118|consensus	366		99.29
KOG4226|consensus	379		99.23
KOG4225|consensus	489		99.2
KOG0162|consensus	1106		99.18
KOG4278|consensus	1157		99.18
KOG4225|consensus	489		99.14
KOG4226|consensus	379		99.09
KOG4348|consensus	627		99.0
KOG2996|consensus	865		98.96
KOG2856|consensus	472		98.89
KOG1264|consensus	1267		98.88
KOG2546|consensus	483		98.87
KOG1702|consensus	264		98.82
KOG3875|consensus	362		98.78
KOG4348|consensus	627		98.77
KOG0197|consensus	468		98.77
KOG4792|consensus	293		98.75
KOG1029|consensus	1118		98.66
KOG0515|consensus	752		98.66
KOG3655|consensus	484		98.54
KOG3523|consensus	695		98.46
KOG3601|consensus	222		98.43
KOG1843|consensus	473		98.4
KOG3775|consensus	482		98.21
KOG4575|consensus	874		98.07
KOG4773|consensus	386		97.94
KOG3557|consensus	721		97.9
KOG0609|consensus	542		97.82
KOG2996|consensus	865		97.62
KOG2222|consensus	848		97.58
KOG3632|consensus	1335		97.57
KOG2528|consensus	490		97.48
KOG0199|consensus	1039		97.41
KOG4792|consensus	293		97.24
KOG3771|consensus	460		96.95
PF14603	89	hSH3: Helically-extended SH3 domain; PDB: 1RI9_A.	96.76
KOG1451|consensus	812		96.54
KOG4429|consensus	421		96.32
KOG3812|consensus	475		96.27
KOG3725|consensus	375		96.22
KOG3601|consensus	222		96.2
KOG3705|consensus	580		95.87
KOG3565|consensus	640		95.78
PF08239	55	SH3_3: Bacterial SH3 domain; InterPro: IPR013247 S	95.01
KOG3632|consensus	1335		93.73
PRK10884	206	SH3 domain-containing protein; Provisional	93.61
smart00287	63	SH3b Bacterial SH3 domain homologues.	91.03
PF06347	55	SH3_4: Bacterial SH3 domain; InterPro: IPR010466 S	89.51
PRK13914	481	invasion associated secreted endopeptidase; Provis	87.11
smart00743	61	Agenet Tudor-like domain present in plant sequence	84.84
KOG0040|consensus	2399		83.14

>PF14604 SH3_9: Variant SH3 domain; PDB: 2CRE_A 2E5K_A 2CT3_A 2DE0_X 2D8H_A 2DA9_A 2X3X_E 2X3W_D 2KRN_A 2ED0_A

Probab=99.70  E-value=1.3e-16  Score=67.12  Aligned_cols=49  Identities=43%  Similarity=0.998  Sum_probs=43.4

Q ss_pred             EeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCee
Q psy1682           4 ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         4 ~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      |+|+|.+..+++|+|++|+.|.++...+++||.++.  +++.|+||++|++
T Consensus         1 Al~~y~~~~~dELs~~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yV~   49 (49)
T PF14604_consen    1 ALYDYEAQDPDELSFKKGDVITVLEKSDDGWWYGRN--TGRTGLFPANYVE   49 (49)
T ss_dssp             ESSCBCSSSTTB-EB-TTEEEEEEEESSTSEEEEEE--TTEEEEEEGGGEE
T ss_pred             CCccCCCCCcCEeeEcCCCEEEEEEeCCCCEEEEEE--CCEEEEECHHhCC
Confidence            689999999999999999999999888899999997  6899999999974

...

>PF07653 SH3_2: Variant SH3 domain; InterPro: IPR011511 SH3 (src Homology-3) domains are small protein modules containing approximately 50 amino acid residues [, ]

Probab=99.62  E-value=3.1e-15  Score=64.31  Aligned_cols=53  Identities=36%  Similarity=0.918  Sum_probs=45.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEE-EcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEIL-NDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~-~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|++||.+..+++|++++|++|.++ .....+||.++.  +++.|+||.++++++
T Consensus         2 ~~a~~d~~~~~~~~Ls~~~Gd~i~v~~~~~~~~ww~~~~--~g~~G~~P~~~v~~~   55 (55)
T PF07653_consen    2 YRAIFDYVAEDPDELSFKKGDVIEVLGEKDDDGWWLGEN--NGRRGWFPSSYVEEI   55 (55)
T ss_dssp             EEESSSBESSSTTB-EB-TTEEEEEEEEECSTSEEEEEE--TTEEEEEEGGGEEEH
T ss_pred             EEEeEEECCCCCCceEEecCCEEEEEEeecCCCEEEEEE--CCcEEEEcHHHEEEC
Confidence            68999999999999999999999998 666779999998  689999999999763

They are found in a great variety of intracellular or membrane-associated proteins [, , ] for example, in a variety of proteins with enzymatic activity, in adaptor proteins that lack catalytic sequences and in cytoskeletal proteins, such as fodrin and yeast actin binding protein ABP-1. The SH3 domain has a characteristic fold which consists of five or six beta-strands arranged as two tightly packed anti-parallel beta sheets. The linker regions may contain short helices []. The surface of the SH3-domain bears a flat, hydrophobic ligand-binding pocket which consists of three shallow grooves defined by conservative aromatic residues in which the ligand adopts an extended left-handed helical arrangement. The ligand binds with low affinity but this may be enhanced by multiple interactions. The region bound by the SH3 domain is in all cases proline-rich and contains PXXP as a core-conserved binding motif. The function of the SH3 domain is not well understood but they may mediate many diverse processes such as increasing local concentration of proteins, altering their subcellular location and mediating the assembly of large multiprotein complexes []. This entry represents a variant of the SH3 domain.; PDB: 1I1J_B 1K0X_A 1HJD_A 2KEA_A 1KJW_A 1JXM_A 1JXO_B 2EBP_A 2DL3_A 2EYX_A ....

>PF00018 SH3_1: SH3 domain; InterPro: IPR001452 SH3 (src Homology-3) domains are small protein modules containing approximately 50 amino acid residues [, ]

Probab=99.62  E-value=2.9e-15  Score=62.78  Aligned_cols=48  Identities=44%  Similarity=0.987  Sum_probs=43.8

Q ss_pred             EEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEec
Q psy1682           3 VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPS   50 (70)
Q Consensus         3 ~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~   50 (70)
                      +|+|+|.+..+++|++.+|+.+.++...+.+||.++...++..|+||+
T Consensus         1 ~Alydf~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~~~~~~~~~~G~vP~   48 (48)
T PF00018_consen    1 RALYDFDAEDPDELSFKKGDIIEVLEKSDDGWWKVRNESTGKEGWVPS   48 (48)
T ss_dssp             EESSCBETSSTTBSEB-TTEEEEEEEESSSSEEEEEETTTTEEEEEEG
T ss_pred             CCCeeeCCCCCCEEeEECCCEEEEEEecCCCEEEEEECCCCcEEEeeC
Confidence            589999999999999999999999998888999999987789999995

They are found in a great variety of intracellular or membrane-associated proteins [, , ] for example, in a variety of proteins with enzymatic activity, in adaptor proteins that lack catalytic sequences and in cytoskeletal proteins, such as fodrin and yeast actin binding protein ABP-1. The SH3 domain has a characteristic fold which consists of five or six beta-strands arranged as two tightly packed anti-parallel beta sheets. The linker regions may contain short helices []. The surface of the SH3-domain bears a flat, hydrophobic ligand-binding pocket which consists of three shallow grooves defined by conservative aromatic residues in which the ligand adopts an extended left-handed helical arrangement. The ligand binds with low affinity but this may be enhanced by multiple interactions. The region bound by the SH3 domain is in all cases proline-rich and contains PXXP as a core-conserved binding motif. The function of the SH3 domain is not well understood but they may mediate many diverse processes such as increasing local concentration of proteins, altering their subcellular location and mediating the assembly of large multiprotein complexes []. The crystal structure of the SH3 domain of the cytoskeletal protein spectrin, and the solution structures of SH3 domains of phospholipase C (PLC-y) and phosphatidylinositol 3-kinase p85 alpha-subunit, have been determined [, , ]. In spite of relatively limited sequence similarity, their overall structures are similar. The domains belong to the alpha+beta structural class, with 5 to 8 beta-strands forming 2 tightly-packed, anti-parallel beta-sheets arranged in a barrel-like structure, and intervening loops sometimes forming helices. Conserved aliphatic and aromatic residues form a hydrophobic core (A11, L23, A29, V34, W42, L52 and V59 in PLC-y []) and a hydrophobic pocket on the molecular surface (L12, F13, W53 and P55 in PLC-y). The conserved core is believed to stabilise the fold, while the pocket is thought to serve as a binding site for target proteins. Conserved carboxylic amino acids located in the loops, on the periphery of the pocket (D14 and E22), may be involved in protein-protein interactions via proline-rich regions. The N- and C-termini are packed in close proximity, indicating that they are independent structural modules.; GO: 0005515 protein binding; PDB: 1UHF_A 1W1F_A 1WA7_A 1SEM_A 1KFZ_A 2SEM_B 1K76_A 3SEM_B 1X2Q_A 2J06_B ....

>KOG2070|consensus

Probab=99.48  E-value=2.4e-14  Score=82.41  Aligned_cols=54  Identities=30%  Similarity=0.753  Sum_probs=50.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|.|.|.+...++|+|.+||+|.|++..+.|||.|+.  +++.||||++||.++.
T Consensus        20 vrAkf~F~gsNnDELsf~KgDvItVTq~eeGGWWEGTl--ng~TGWFPsnYV~eik   73 (661)
T KOG2070|consen   20 VRAKFNFQGSNNDELSFSKGDVITVTQVEEGGWWEGTL--NGRTGWFPSNYVREIK   73 (661)
T ss_pred             EEEEeecccCCCceeccccCCEEEEEEeccCcceeccc--cCccCccchHHHHHHh
Confidence            67889999999999999999999999999999999998  5899999999998764

>cd00174 SH3 Src homology 3 domains; SH3 domains bind to proline-rich ligands with moderate affinity and selectivity, preferentially to PxxP motifs; they play a role in the regulation of enzymes by intramolecular interactions, changing the subcellular localization of signal pathway components and mediate multiprotein complex assemblies

Probab=99.43  E-value=2.1e-12  Score=54.68  Aligned_cols=53  Identities=45%  Similarity=0.909  Sum_probs=46.7

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCee
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      .++++++|.+..+++|++.+|+.+.++.....+||.++.... ..|+||.+++.
T Consensus         1 ~~~a~~~~~~~~~~~l~~~~Gd~v~v~~~~~~~w~~~~~~~~-~~G~vP~~~v~   53 (54)
T cd00174           1 YVRALYDYDARDPDELSFKKGDIIEVLEKSDDGWWEGRLLGG-KRGLFPSNYVE   53 (54)
T ss_pred             CEEEEEeeCCCCCCCCCCCCCCEEEEEEcCCCCeEEEEECCC-CEEEEccccCc
Confidence            368999999999999999999999999887789999998643 89999998875

>smart00326 SH3 Src homology 3 domains

Probab=99.42  E-value=2e-12  Score=55.38  Aligned_cols=53  Identities=42%  Similarity=0.872  Sum_probs=47.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++++++|.+..+.+|++.+|+.+.++.....+||.++... +..|+||.+++..
T Consensus         5 ~~a~~~~~~~~~~~l~~~~Gd~v~v~~~~~~~w~~~~~~~-~~~G~vP~~~v~~   57 (58)
T smart00326        5 VRALYDYTAQDPDELSFKKGDIITVLEKSDDGWWKGRLGR-GKEGLFPSNYVEE   57 (58)
T ss_pred             EEEeeeeCCCCCCCCCCCCCCEEEEEEcCCCCeEEEEeCC-CCEEEEchHHEEE
Confidence            5789999999999999999999999988788999998864 8899999998864

Src homology 3 (SH3) domains bind to target proteins through sequences containing proline and hydrophobic amino acids. Pro-containing polypeptides may bind to SH3 domains in 2 different binding orientations.

>KOG2199|consensus

Probab=99.36  E-value=1.8e-13  Score=76.98  Aligned_cols=53  Identities=36%  Similarity=0.822  Sum_probs=48.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|||++.+.++|+|+.|++|.|++.....||.|...  +..|+||+++|...
T Consensus       218 VRALYDFeAaE~nELsFkaGdIItVLd~s~~~WWKG~~~--~~~GlFPsnfVT~~  270 (462)
T KOG2199|consen  218 VRALYDFEAAEDNELSFKAGDIITVLDDSDPNWWKGENH--RGIGLFPSNFVTAD  270 (462)
T ss_pred             hhhhhcccccCCCccceecCcEEEEcccCCcchhccccC--Ccccccchhhhhhh
Confidence            689999999999999999999999999999999999984  66799999999764

>KOG1029|consensus

Probab=99.32  E-value=9.3e-13  Score=79.18  Aligned_cols=53  Identities=42%  Similarity=0.955  Sum_probs=48.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      +.++|||.++.+++|+|.+|++|.|+.+++..||.|..  ++.+|+||++||...
T Consensus      1056 viamYdY~AqndDELsF~kgdiI~VlnkdepeWW~Ge~--ng~sGLFPSNYV~k~ 1108 (1118)
T KOG1029|consen 1056 VIAMYDYEAQNDDELSFKKGDIINVLNKDEPEWWSGER--NGKSGLFPSNYVQKQ 1108 (1118)
T ss_pred             eEEeeccccCCcccccccCCCEEEecCCCChhhhcccc--cCccccCcccccccc
Confidence            46899999999999999999999999999999999987  589999999999554

>KOG1118|consensus

Probab=99.29  E-value=1.7e-12  Score=71.23  Aligned_cols=56  Identities=27%  Similarity=0.678  Sum_probs=51.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      |+++|||++....+|.|+.|++|.++...+.+||.|...  |.+|+||.+|+..+.++
T Consensus       309 cralYdFepenEgEL~fkeGDlI~l~~QIdenWyeG~~~--g~sG~FPvnYv~vlvpl  364 (366)
T KOG1118|consen  309 CRALYDFEPENEGELDFKEGDLITLTNQIDENWYEGEKH--GESGMFPVNYVEVLVPL  364 (366)
T ss_pred             heeeeccCCCCCCccCcccCceeeehhhcCcchhhheec--CccCccccceeEEeccC
Confidence            789999999999999999999999999999999999874  78999999999887654

>KOG4226|consensus

Probab=99.23  E-value=2.1e-11  Score=66.43  Aligned_cols=56  Identities=29%  Similarity=0.646  Sum_probs=50.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      +++.|.|.++..++|++.+|..+.++.++.++||.|..  ++..||||++|+.+..+.
T Consensus       110 AvVKf~Y~a~~eDELsLtKGtrv~vmEKssDGWWrG~~--ng~VGWFPSNYv~E~~ds  165 (379)
T KOG4226|consen  110 AVVKFNYVAEREDELSLTKGTRVTVMEKSSDGWWRGSY--NGQVGWFPSNYVTEEVDS  165 (379)
T ss_pred             eEEEEeeccccccccccccCcEEEEEEeccCcceeccc--CCeeccccccceehhccc
Confidence            45678899999999999999999999999999999988  699999999999876443

>KOG4225|consensus

Probab=99.20  E-value=3.3e-11  Score=68.74  Aligned_cols=55  Identities=31%  Similarity=0.642  Sum_probs=51.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.++...+|.|.+|++|.++.+.+..|..|.+  .|+.|+||.+|++.+..
T Consensus       233 aralf~F~~qt~kEL~~~kGDIVyI~rkvD~nWyeGEh--hGr~GifP~sYvE~~~~  287 (489)
T KOG4225|consen  233 ARALFDFEAQTPKELPFNKGDIVYILRKVDQNWYEGEH--HGRVGIFPASYVEILTP  287 (489)
T ss_pred             hhheeccccCCccccccCCCCEEEEEeeccCceeeeee--cceecceechheeecCc
Confidence            47899999999999999999999999999999999998  59999999999998765

>KOG0162|consensus

Probab=99.18  E-value=1.8e-11  Score=73.68  Aligned_cols=53  Identities=40%  Similarity=0.905  Sum_probs=48.8

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      +|.|+|+|.+++.++|+|++|++|.++.++..|||.++.  ++..||||.+|+.+
T Consensus      1053 ~~~A~Y~y~gq~~dEls~~~~diIei~~edpSGWw~gk~--~~keG~~P~~Yv~~ 1105 (1106)
T KOG0162|consen 1053 VCEALYDYPGQDVDELSFKKGDIIEIMREDPSGWWLGKL--NGKEGLFPGNYVTE 1105 (1106)
T ss_pred             ceeeeccCCCCCcccccccCCCEEEEeccCCCcchhhcc--CCcccccccccccc
Confidence            378999999999999999999999999999999999985  68999999999875

>KOG4278|consensus

Probab=99.18  E-value=4.2e-11  Score=71.83  Aligned_cols=67  Identities=42%  Similarity=0.772  Sum_probs=57.7

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCC-CCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcCCC
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKS   69 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~-~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~~~   69 (70)
                      +++|+|||.+.++..|++.+|+.+.++.-.. ..|...+.+ +|+ ||+|++|+.++..++...||||+.
T Consensus        92 LFVALYDFvasGdntLSitKGeklRvLGYN~NgEWcEartK-NGq-GWVPSNyItPvNSLeKhsWYHGpv  159 (1157)
T KOG4278|consen   92 LFVALYDFVASGDNTLSITKGEKLRVLGYNKNGEWCEARTK-NGQ-GWVPSNYITPVNSLEKHSWYHGPV  159 (1157)
T ss_pred             eeEeeeeeeccccceeeeecCceEEEeeecCCCcceeeccc-CCC-ccccccccccccchhhcccccCcc
Confidence            3689999999999999999999999988654 457777653 455 999999999999999999999973

>KOG4225|consensus

Probab=99.14  E-value=4.6e-11  Score=68.13  Aligned_cols=54  Identities=28%  Similarity=0.756  Sum_probs=50.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|.|.++..++|.|..||+|.|+++++++|..|+...++.-|.||.+||..
T Consensus       435 yrAly~Y~pqnedeLEl~egDii~VmeKcddgWfvGts~rtg~fGtFPgnyV~~  488 (489)
T KOG4225|consen  435 YRALYSYRPQNEDELELREGDIIDVMEKCDDGWFVGTSRRTGKFGTFPGNYVKR  488 (489)
T ss_pred             ceeccccCCCCchhheeccCCEEeeeecccCcceeccceecccccccCcccccc
Confidence            579999999999999999999999999999999999887789999999999864

>KOG4226|consensus

Probab=99.09  E-value=8.7e-11  Score=64.05  Aligned_cols=56  Identities=48%  Similarity=0.907  Sum_probs=49.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|....+.+|+|.+|+.+.++++.  ++.||.+++. +|+.|++|++|+..+.+
T Consensus       194 VvaLYsFsssndeELsFeKGerleivd~Pe~DPdWwkarn~-~G~vGLVPrNYv~vl~d  251 (379)
T KOG4226|consen  194 VVALYSFSSSNDEELSFEKGERLEIVDKPENDPDWWKARNA-RGQVGLVPRNYVVVLSD  251 (379)
T ss_pred             EEEEecccCCChhhcccccCceeEeccCCCCCchHHhhccc-CCccceeecceEEEecc
Confidence            67899999999999999999999988865  5689999985 69999999999987644

>KOG4348|consensus

Probab=99.00  E-value=6.9e-11  Score=67.81  Aligned_cols=56  Identities=25%  Similarity=0.695  Sum_probs=51.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      |++.|.|.++.+++|.|+.|++|.+......|||.|..  ++..|+||++++..+...
T Consensus       103 c~v~f~Y~pqndDELelkVGDiIeli~eVEeGWw~G~L--ngk~GmFPsNFVkel~~~  158 (627)
T KOG4348|consen  103 CVVTFAYSPQNDDELELKVGDIIELISEVEEGWWKGKL--NGKVGMFPSNFVKELPTP  158 (627)
T ss_pred             EEEEEeecCCCCceeeeeeccHHHhhhHhhhhhhhcee--cCcccccchhhceecCCC
Confidence            78899999999999999999999999988999999988  488999999999887544

>KOG2996|consensus

Probab=98.96  E-value=6.5e-10  Score=65.82  Aligned_cols=52  Identities=33%  Similarity=0.716  Sum_probs=44.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      +++-|||.+.+-.+|+++.|+++.++.+.  +.|||.|..  +++.||||++||++
T Consensus       808 AvarYdf~ard~~eLSlk~GDvV~i~~k~g~d~GWWkGev--ngrvGwFPstYVee  861 (865)
T KOG2996|consen  808 AVARYDFCARDMRELSLKEGDVVKIYDKVGEDQGWWKGEV--NGRVGWFPSTYVEE  861 (865)
T ss_pred             eeeccccCCCchhhcccccCCEEEEehhccccCceeccee--cCcccccccccccc
Confidence            46678888888889999999999988765  469999998  59999999999975

>KOG2856|consensus

Probab=98.89  E-value=3.6e-10  Score=63.64  Aligned_cols=54  Identities=35%  Similarity=0.706  Sum_probs=46.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++++|||.+++.++|+|+.|+.+..+... ..||..|+. .+|+.|++|.+||..+
T Consensus       417 vraLYDY~gqE~DElsfkaGd~l~kl~eeDeqGWC~Grl-~~G~vGLyPAnYVe~~  471 (472)
T KOG2856|consen  417 VRALYDYAGQEGDELSFKAGDELEKLEEEDEQGWCKGRL-DSGRVGLYPANYVECI  471 (472)
T ss_pred             EEeeeccCcccccchhhccccHhhhcCCccccccccccc-cCCcccccchhhhhcc
Confidence            68999999999999999999999876654 458888886 3599999999999754

>KOG1264|consensus

Probab=98.88  E-value=1.1e-09  Score=66.94  Aligned_cols=56  Identities=34%  Similarity=0.756  Sum_probs=49.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      |+|+|+|.+..+++|+|.++-+|..+++.+.+||.|... ....+|||++||+++.+
T Consensus       777 ~kAL~~Yka~r~DELSFpk~aiItnv~keeg~wWrGdYG-g~iq~wfPsnyVeei~~  832 (1267)
T KOG1264|consen  777 VKALYDYKAKRSDELSFPKGAIITNVSKEEGGWWRGDYG-GRIQQWFPSNYVEEIST  832 (1267)
T ss_pred             hhhhhccccCCcccccccccceeEeeeccCCceeecccc-cceeeeccHHHhhhhcc
Confidence            678999999999999999999999999999999999873 23568999999998765

>KOG2546|consensus

Probab=98.87  E-value=1.4e-09  Score=62.07  Aligned_cols=55  Identities=38%  Similarity=0.731  Sum_probs=49.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++++|||.+...++|+|..+-+|.++.+.+++||.+..  .+..|+||.+|+.++..
T Consensus       426 Vv~iydy~~~KddeLsf~E~ailyv~kknddgw~EgV~--~~VTglFpgnyve~~~~  480 (483)
T KOG2546|consen  426 VVAIYDYTADKDDELSFAEGAILYVLKKNDDGWYEGVQ--DGVTGLFPGNYVEPLKA  480 (483)
T ss_pred             HHhhcccccccccccccccccEEEEEEecCCcchhhee--cCcceeccCcccccccc
Confidence            46899999999999999999999999999999999987  47899999999987754

>KOG1702|consensus

Probab=98.82  E-value=4.9e-09  Score=55.22  Aligned_cols=54  Identities=26%  Similarity=0.597  Sum_probs=49.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|||.+++.++++|.-|+.|.-.+..++||..++...+|..|..|.+|++.
T Consensus       210 yra~ydysaqdedevsF~dgd~ivnvq~iddGWmygtv~rtg~tGmlpaNyie~  263 (264)
T KOG1702|consen  210 YRAFYDYSAQDEDEVSFVDGDYIVNVQSIDDGWMYGTVVRTGWTGMLPANYIEF  263 (264)
T ss_pred             chhhccCcccCcceeEEecCCeEEEEEeccCCceeeEEEeccccCCCchhheee
Confidence            468899999999999999999998888888999999988889999999999863

>KOG3875|consensus

Probab=98.78  E-value=1.2e-09  Score=60.36  Aligned_cols=58  Identities=34%  Similarity=0.572  Sum_probs=48.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-----CCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-----QGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-----~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|||.+.++.|++|++||.+.+..+.     .+.||..+.+..+..|++|.+|++.+...
T Consensus       271 arA~YdF~a~np~ElSlk~Gdml~ia~K~dq~~~~~~gW~lat~dg~~tG~iP~NYvkIi~rq  333 (362)
T KOG3875|consen  271 ARALYDFVARNPVELSLKKGDMLAIASKEDQQGVRCEGWLLATRDGGTTGLIPINYVKIIGRQ  333 (362)
T ss_pred             HHHHhhhhcCCHHHhhhhcCchhhcccccccCCCCCcceeeeeccCCeeeeeehhhhhhhhcC
Confidence            46889999999999999999999887654     34689998877788999999999987663

>KOG4348|consensus

Probab=98.77  E-value=9.3e-09  Score=59.35  Aligned_cols=55  Identities=20%  Similarity=0.622  Sum_probs=47.3

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      +|+++|.|+++.+++|.++.|+++.++.+.  +.|||.|..  +|..|.||-+++.-++
T Consensus       263 ycrv~F~Ye~qndDELt~KEgdil~lItK~cgdaGWweGEL--nGk~GvFPDNFv~lv~  319 (627)
T KOG4348|consen  263 YCRVKFVYEPQNDDELTLKEGDILILITKNCGDAGWWEGEL--NGKKGVFPDNFVELVQ  319 (627)
T ss_pred             heeeeeeecCCCccceeeccccEEEEecccccccceeeeee--cCccccCCchhhhhcC
Confidence            488999999999999999999999877654  458999987  5899999999887654

>KOG0197|consensus

Probab=98.77  E-value=2.1e-09  Score=62.35  Aligned_cols=68  Identities=60%  Similarity=0.974  Sum_probs=58.6

Q ss_pred             EEEeeccCCCCCCCceecCCCE-EEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec------ccccCCCCCcCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEH-LEILNDTQGDWWLARSKATKQEGYIPSNYVAKL------KSIEAEPYDFKKS   69 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~-i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~------~~~~~~~~~~~~~   69 (70)
                      ++++|+|.+....+|+|.+|+. ..++...+..||..+....+..|++|++++...      ...+..+||+++.
T Consensus        14 ~valyd~~s~~~~dLsf~~Gd~~~~~~~~~~~~Ww~ar~~~~~~~g~ip~N~v~~~~~~~~~~~l~~~~Wf~~~i   88 (468)
T KOG0197|consen   14 VVALYDYASRTPEDLSFRKGDVVLILLETTNGDWWRARSLQLGQEGYIPSNYVARNRGSPAFIKLSDEPWFFGKI   88 (468)
T ss_pred             EEEeccccCCCccccccccCceEEEeeccCChhHHHHHHhhcCCCCcCcCceeeccccCCCccccccCCchhccc
Confidence            6889999999999999999999 666666678899998876788899999999876      6678889999874

>KOG4792|consensus

Probab=98.75  E-value=3.7e-09  Score=56.49  Aligned_cols=54  Identities=41%  Similarity=0.828  Sum_probs=48.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++++|+|.+.+...|.|++|+++.+..+.+..||..++. .|..|.+|..|++..
T Consensus       127 vr~~fdF~G~deeDLPFkkGeiL~I~~K~eeqWW~Arns-~Gk~GmIPvpYVe~~  180 (293)
T KOG4792|consen  127 VRALFDFNGNDEEDLPFKKGEILRIRDKPEEQWWNARNS-EGKRGMIPVPYVEKY  180 (293)
T ss_pred             eeeeeccCCCccccCCcccCcEEEEecCcHHHhhhhhcc-CCcccceechHHHhh
Confidence            457899999999999999999999999998899999985 588999999888654

>KOG1029|consensus

Probab=98.66  E-value=1.7e-08  Score=61.56  Aligned_cols=57  Identities=28%  Similarity=0.722  Sum_probs=47.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      |+|+|.|++...++++|..||+|.|-...  .+||.-|..  .+..||||.+|++.+...+
T Consensus       696 yrAly~FeaRs~dEisf~pGDII~V~esq~aEPGWlaGel--~gktGWFPenyvEki~~~e  754 (1118)
T KOG1029|consen  696 YRALYPFEARSHDEISFEPGDIIIVFESQAAEPGWLAGEL--RGKTGWFPENYVEKIPAVE  754 (1118)
T ss_pred             EeeecccccCCcccccccCCCEEEEehhccCCccccccee--ccccCcCcHHHHhhcccCC
Confidence            68999999999999999999999876543  568877776  4889999999998776554

>KOG0515|consensus

Probab=98.66  E-value=1.2e-08  Score=60.18  Aligned_cols=53  Identities=38%  Similarity=0.915  Sum_probs=45.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC---CCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT---QGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~---~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      +-|+|||+++..++|+|..||.++|+.+.   +..||.++.  .++.|+||++|+--.
T Consensus       686 vYAlwdYeaqf~DELsf~eGd~lTvirr~d~~eteWWwa~l--ng~eGyVPRnylgLy  741 (752)
T KOG0515|consen  686 VYALWDYEAQFEDELSFDEGDELTVIRRDDEVETEWWWARL--NGEEGYVPRNYLGLY  741 (752)
T ss_pred             eEEeecccccccccccccCCceeEEEecCCcchhhhhhHhh--cCcccccchhhhhcC
Confidence            46899999999999999999999999875   347999985  589999999988543

>KOG3655|consensus

Probab=98.54  E-value=2.8e-08  Score=57.52  Aligned_cols=54  Identities=30%  Similarity=0.710  Sum_probs=48.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+.++.+++|..++.|.++...+.+||.+... .|..|+||.+|+..+
T Consensus       430 A~A~~dyqAAddtEisf~p~d~it~Id~vdegww~g~~p-dG~~glfPaNyV~li  483 (484)
T KOG3655|consen  430 ARALYDYQAADDTEISFDPPDAITLIDQVDEGWWTGQGP-DGEVGLFPANYVELI  483 (484)
T ss_pred             ccccccccccCCcccccCCccccccccccCCccccccCC-CCCcCcccccccccC
Confidence            578999999999999999999999999888999999875 588999999998643

>KOG3523|consensus

Probab=98.46  E-value=1.6e-08  Score=60.04  Aligned_cols=56  Identities=20%  Similarity=0.513  Sum_probs=49.9

Q ss_pred             EEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           3 VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         3 ~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      .+...|.+..+++|.+..+|++.++++..+||..|.....|..||||.+|+.+|.+
T Consensus       612 ~~~~sy~a~q~Del~Le~~Dvv~v~~k~~DGWl~GeRl~Dge~GWFP~~~veeI~~  667 (695)
T KOG3523|consen  612 QCVHSYKAKQPDELTLELADVVNVLQKTPDGWLEGERLRDGERGWFPSSYVEEITN  667 (695)
T ss_pred             heeeccccCCCceeeeehhhhhhhhhcCCCccccccccccCccCcchHHHHHHhcC
Confidence            45667999999999999999999999999999999998889999999999987643

>KOG3601|consensus

Probab=98.43  E-value=1.9e-07  Score=49.37  Aligned_cols=52  Identities=31%  Similarity=0.767  Sum_probs=46.4

Q ss_pred             EEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           3 VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         3 ~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      .++|++.++.+.++.+.+++.+.++...+..||.|+..  +..|+||++++...
T Consensus       167 Qa~~df~~~pp~ql~f~~gq~~~v~~~ss~~ww~Gs~l--g~agiFpagyv~p~  218 (222)
T KOG3601|consen  167 QALYDFQPQPPGQLAFRRGQQIQVLDSSSPFWWFGSKL--GRAGIFPAGYVAPS  218 (222)
T ss_pred             hhcCCCCCCCchhhccccCCcceeecCCCcchhhcccc--CceeeecCcccccc
Confidence            46789999999999999999999999999999999874  88999999998653

>KOG1843|consensus

Probab=98.40  E-value=1.7e-07  Score=53.68  Aligned_cols=52  Identities=40%  Similarity=0.829  Sum_probs=45.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC--CCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ--GDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~--~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      +.++|+|.++....+.|+++|+|.++.+.+  ..||.++.  ++..|+||.+|++.
T Consensus       419 a~a~ysfage~~GDl~f~kgDii~il~ks~s~~dwwtgr~--~~~egifPanyv~~  472 (473)
T KOG1843|consen  419 ATALYSFAGEQPGDLSFQKGDIITILKKSDSANDWWTGRG--NGYEGIFPANYVSL  472 (473)
T ss_pred             eeeeehhccCCCCCcccccCceEEEecCCcchhhHHHhhc--cccccccccceecc
Confidence            578999999999999999999999888764  47999987  58899999999863

>KOG3775|consensus

Probab=98.21  E-value=1.1e-06  Score=50.20  Aligned_cols=57  Identities=16%  Similarity=0.383  Sum_probs=49.1

Q ss_pred             EEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           3 VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         3 ~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++++-|.+.-.++|.+.+|+.+.|....++.|..+.++.+|++|+||+.|...+.-.
T Consensus       266 R~~~rFvPRHpDELeLEIgDav~Ve~eadD~W~~G~NlRTG~~GIFPA~ya~evd~~  322 (482)
T KOG3775|consen  266 RAVFRFVPRHPDELELEIGDAVLVEAEADDFWFEGFNLRTGERGIFPAFYAHEVDGP  322 (482)
T ss_pred             hhhhhccCCCcceeeeecCCeeEeeecccchhhccccccccccccccceeEEecCCc
Confidence            345667888889999999999999888888999999999999999999998876443

>KOG4575|consensus

Probab=98.07  E-value=8e-06  Score=49.50  Aligned_cols=56  Identities=30%  Similarity=0.699  Sum_probs=46.9

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      +++|+|.+.++..+.|.|..||++..+.-.+.-||.+.+....+.|+||++++..+
T Consensus        10 ~vrA~y~w~ge~eGdl~f~egDlie~trI~dgkwwi~lhrNk~~~g~fpsNFvhcL   65 (874)
T KOG4575|consen   10 MVRALYAWPGEREGDLKFTEGDLIEQTRIEDGKWWILLHRNKDEDGLFPSNFVHCL   65 (874)
T ss_pred             eEEeeccCCCCcccccceecccceeEEeeccceeeeeeeecccccccCcccceeec
Confidence            36889999999999999999999988777666677777765678899999998664

>KOG4773|consensus

Probab=97.94  E-value=1.3e-06  Score=49.25  Aligned_cols=57  Identities=21%  Similarity=0.486  Sum_probs=49.2

Q ss_pred             EEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccC
Q psy1682           3 VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA   61 (70)
Q Consensus         3 ~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~   61 (70)
                      .++++|.+....+|.+..|+++.++.+++.+||.|+.+  +..|++|.+++..+.++.+
T Consensus       179 ~a~~df~gns~~EL~l~agdV~~~~~r~ek~W~~gk~R--~~~g~yp~sF~~~ld~fpe  235 (386)
T KOG4773|consen  179 EASFDFPGNSKLELNLVAGDVEFLLSRDEKYWLLGKVR--GLTGYYPDSFVKQLDDFPE  235 (386)
T ss_pred             HhhccCCCCccceeeeehhhHHHHHhhcccceeeeeec--cccccccHHhhhhhccCcc
Confidence            35678999999999999999999999999999999884  7789999999988766554

>KOG3557|consensus

Probab=97.90  E-value=2.1e-06  Score=51.71  Aligned_cols=56  Identities=41%  Similarity=0.846  Sum_probs=47.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      +++.|||.+....+|+..+++++.++... ..||.+++. .++.|++|++++..++..
T Consensus       503 ~~~~Ydf~arNs~ELsV~k~E~LEvl~d~-R~WW~~kn~-~G~~GyvP~nIL~~~~~~  558 (721)
T KOG3557|consen  503 VLVLYDFQARNSSELSVKKGEVLEVLDDG-RKWWKVKNG-HGRAGYVPSNILAPLQPE  558 (721)
T ss_pred             eeeehhhhcccchhhhhhhhhhhhhhhcc-ccceeccCc-cCCCCCcchhhhccCCCc
Confidence            56789999999999999999999877654 479999986 488999999998876543

>KOG0609|consensus

Probab=97.82  E-value=5.7e-06  Score=48.98  Aligned_cols=54  Identities=35%  Similarity=0.770  Sum_probs=42.7

Q ss_pred             EEEeeccCCCCCC-------CceecCCCEEEEEEcCCCCeEEEEeCC---CCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDE-------DLSFRKGEHLEILNDTQGDWWLARSKA---TKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~-------~l~~~~~~~i~v~~~~~~~~~~~~~~~---~~~~g~~p~~~~~~   55 (70)
                      ++|+|||.+..+.       .+.|++||++.++.+.+..||+++...   ....|.+|+.....
T Consensus       217 vra~FdYdP~~D~~IPCkEagl~F~~GDILqIv~qdD~nWWQA~~~~~~~~~~AGLiPS~~~qe  280 (542)
T KOG0609|consen  217 VRALFDYDPKEDDLIPCKEAGLPFQRGDILQIVSQDDPNWWQARRVGDPFGGLAGLIPSKELQE  280 (542)
T ss_pred             ehhhcCcCcccCCcccchhcCCcccccceeeeccCCCcchhhhhcccCccccccccccCHHHHH
Confidence            5788999886654       599999999999999999999998763   24568888865543

>KOG2996|consensus

Probab=97.62  E-value=4e-05  Score=46.39  Aligned_cols=55  Identities=24%  Similarity=0.541  Sum_probs=42.4

Q ss_pred             CCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeecc-----------cccCCCCCcCC
Q psy1682          14 EDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLK-----------SIEAEPYDFKK   68 (70)
Q Consensus        14 ~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~-----------~~~~~~~~~~~   68 (70)
                      ..|.++.|+++.++..+ ...||.++...++.+|+||++.+.+-.           +....+||+|+
T Consensus       625 P~l~~~~gdvlel~~~d~~s~~w~gr~~~sr~sg~fpss~vkp~~~vpr~~~~~~~d~s~~~WyaG~  691 (865)
T KOG2996|consen  625 PRLVLQEGDVLELLKGDAESSWWEGRNHGSRESGNFPSSTVKPCPSVPRQQDYVPTDYSEFPWYAGE  691 (865)
T ss_pred             CceEecCCceeehhcCCCCCcccccCCccCCccCCCCccccCcCCCCCCCCCCCccchhhhhhhcch
Confidence            45889999999877654 557999999888889999998876532           23566899885

>KOG2222|consensus

Probab=97.58  E-value=9.4e-06  Score=48.12  Aligned_cols=51  Identities=25%  Similarity=0.624  Sum_probs=43.7

Q ss_pred             EEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           3 VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         3 ~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      +|+.||...+.++|-|.++++|.++...+.-.|-|..  +|-+||||..+++.
T Consensus       552 kal~df~r~dddelgfrkndiitiisekdehcwvgel--nglrgwfpakfvel  602 (848)
T KOG2222|consen  552 KALHDFAREDDDELGFRKNDIITIISEKDEHCWVGEL--NGLRGWFPAKFVEL  602 (848)
T ss_pred             HHHhhhhhccccccccccccEEEEeecCCcceeeecc--ccccccchHHHHHH
Confidence            5677899899999999999999998887778888887  58899999877754

>KOG3632|consensus

Probab=97.57  E-value=0.00015  Score=46.18  Aligned_cols=58  Identities=36%  Similarity=0.709  Sum_probs=45.1

Q ss_pred             CEEEeeccCCCC--------CCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           1 IFVALYDYDART--------DEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         1 ~~~~~~~~~~~~--------~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      +++|+|||.+..        ..+|.|++|++|.|+... .++++.+..  +++.|.+|.++|.++....
T Consensus      1140 ifVAlfDYDpl~MSpNpDAaEeELpFregqIikV~GDkDadgFY~GE~--ngr~GlIPcNmvae~~vd~ 1206 (1335)
T KOG3632|consen 1140 IFVALFDYDPLQMSPNPDAAEEELPFREGQIIKVLGDKDADGFYMGEL--NGRRGLIPCNMVAEQPVDN 1206 (1335)
T ss_pred             eeEeeeccCccccCCCCChhhhccccccCcEEEEeccccccceeeccc--ccccccccccccccccCCc
Confidence            368999998621        137999999999998754 468888876  5889999999998865443

>KOG2528|consensus

Probab=97.48  E-value=7.2e-05  Score=43.75  Aligned_cols=55  Identities=25%  Similarity=0.528  Sum_probs=46.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      .+++|+|......+++...++++.+.... ..+|+.+.+. .+..|.||..|++.+.
T Consensus         5 ~RamyDf~~E~~sElsi~~~evl~i~~e~~~~GwLeg~Ns-rge~GlfPa~yVeV~~   60 (490)
T KOG2528|consen    5 ARAMYDFQSEGHSELSIWEGEVLSITSEDVIEGWLEGSNS-RGERGLFPASYVEVTR   60 (490)
T ss_pred             hhhhcchhhcccccccccccceeeecCcccccccccCCCc-cCccCCCcccceeeec
Confidence            46899999989999999999999887765 5689888874 5889999999998764

>KOG0199|consensus

Probab=97.41  E-value=0.00055  Score=42.82  Aligned_cols=49  Identities=22%  Similarity=0.492  Sum_probs=40.7

Q ss_pred             eccCCCCCCCceecCCCEEEEEEcCC-CCeEEEEeCCCCcEEEEecCCee
Q psy1682           6 YDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         6 ~~~~~~~~~~l~~~~~~~i~v~~~~~-~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      -++...+++.|.+++||.|.|++... ..||.+.+..+.+.|.||.+-+.
T Consensus       381 ~~~d~~ep~aLh~~kgD~IvVIegs~a~y~WfgQn~Rn~kvG~Fprsvvt  430 (1039)
T KOG0199|consen  381 ETYDSIEPGALHLTKGDEIVVIEGSGAGYDWFGQNKRNQKVGTFPRSVVT  430 (1039)
T ss_pred             eeccccCCCceeeccCCeEEEEecCCccceeeccccccceecccCcceee
Confidence            34556688899999999999988764 46999998888999999987776

>KOG4792|consensus

Probab=97.24  E-value=0.0013  Score=35.88  Aligned_cols=45  Identities=13%  Similarity=0.225  Sum_probs=38.3

Q ss_pred             CCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682          12 TDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus        12 ~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++..|.++.|+++.|++....+-|.+..  +|+.|.||..|+.-...
T Consensus       242 DkTaL~levGdiVkVTk~ninGqwegEl--nGk~G~fPfThvrf~d~  286 (293)
T KOG4792|consen  242 DKTALALEVGDIVKVTKKNINGQWEGEL--NGKIGHFPFTHVRFTDV  286 (293)
T ss_pred             ChhhhhhhcCcEEEEEeeccCceeeeee--cCccccccceeEEeecc
Confidence            4456999999999999998889999988  58999999999976543

>KOG3771|consensus

Probab=96.95  E-value=0.00045  Score=40.66  Aligned_cols=50  Identities=18%  Similarity=0.175  Sum_probs=37.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC-CCeEEEEeCCCCcEEEEecCCe
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYV   53 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~-~~~~~~~~~~~~~~g~~p~~~~   53 (70)
                      +.++++|...+.++|+|+.|++|.++...+ ..||.|+.+  +..+-++.+++
T Consensus       403 v~a~~dy~a~~~deLsf~~gd~i~vi~s~~~~e~~eg~~m--g~ke~~~~~~~  453 (460)
T KOG3771|consen  403 VKALHDYAAQDTDELSFEAGDVILVIPSDNPEEQDEGWLM--GVKESDWNGLF  453 (460)
T ss_pred             eeccccccccccccccccCCCEEEEecCCCccchhhHHHh--hhcccccccce
Confidence            567899999999999999999998887543 468888764  44444455554

>PF14603 hSH3: Helically-extended SH3 domain; PDB: 1RI9_A

Probab=96.76  E-value=0.0071  Score=28.22  Aligned_cols=44  Identities=27%  Similarity=0.431  Sum_probs=29.5

Q ss_pred             CCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682          13 DEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus        13 ~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      .-.|.+.+|+.+.|++..+..-|.+++. .|+-|+++.+++-+..
T Consensus        30 ~kDLpi~~GE~LeVI~~t~~~kvlCRN~-~GKYGYV~~~~L~~~d   73 (89)
T PF14603_consen   30 GKDLPIKPGEILEVIQFTDDNKVLCRNS-EGKYGYVLRSHLLPLD   73 (89)
T ss_dssp             TTB----TT-B-EEEEESSSSEEEEEET-TTEEEEEEGGGS----
T ss_pred             cccCCcCCCCEEEEEEeCCCCeEEEeCC-CCceeEEEHHHccCCC
Confidence            4569999999999999988889999986 5888999998885543

>KOG1451|consensus

Probab=96.54  E-value=0.0037  Score=38.37  Aligned_cols=50  Identities=32%  Similarity=0.593  Sum_probs=38.2

Q ss_pred             eeccCCCCCCCceecCCCEEEEEE-cCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           5 LYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         5 ~~~~~~~~~~~l~~~~~~~i~v~~-~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      +|.-.+....++++..|.++.-.. ...+||..|+.  +|..|++|++|++++
T Consensus       762 lyAc~a~h~selsf~~gt~f~nv~~S~e~Gwl~GtL--nGktglip~nyve~l  812 (812)
T KOG1451|consen  762 LYACTADHHSELSFEPGTIFTNVYESNEDGWLVGTL--NGKTGLIPSNYVEPL  812 (812)
T ss_pred             eeccCCCCcccccccCcceeeeecccCCCCceeeec--CCCcccCcccccCcC
Confidence            444455566789999999887555 45678988887  589999999999753

>KOG4429|consensus

Probab=96.32  E-value=0.00095  Score=37.63  Aligned_cols=52  Identities=15%  Similarity=0.143  Sum_probs=41.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      |.+.|+|....+++|...+|++.........+||.|+..  +.-+-||..++.+
T Consensus       366 cdafYSfqarqddel~~e~gditif~Ekkeeg~~f~rl~--gd~~hf~Aa~iEe  417 (421)
T KOG4429|consen  366 CDAFYSFQARQDDELGGEIGDITIFDEKKEEGPTFCRLL--GDFEHFHAAEIEE  417 (421)
T ss_pred             hhhhhccccccccccCCcccceeeecCcccCCCceeeec--cccCCCcHHHHHH
Confidence            567888999889999999999876666667899999984  5666677776654

>KOG3812|consensus

Probab=96.27  E-value=0.0019  Score=37.21  Aligned_cols=48  Identities=31%  Similarity=0.610  Sum_probs=35.1

Q ss_pred             EEeeccCCCCC-------CCceecCCCEEEEEEcCCCCeEEEEeCCCCc-EEEEec
Q psy1682           3 VALYDYDARTD-------EDLSFRKGEHLEILNDTQGDWWLARSKATKQ-EGYIPS   50 (70)
Q Consensus         3 ~~~~~~~~~~~-------~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~-~g~~p~   50 (70)
                      .+..+|.+.-+       ..++|...+.+.+-.+-+..||+|+....++ -||+|+
T Consensus        62 ~tnv~Y~gslde~~Pv~g~aisF~~kDFlHIkeKynnDWWIGRlVkeg~e~gFiPs  117 (475)
T KOG3812|consen   62 RTNVSYDGSLDEDSPVQGHAISFEAKDFLHIKEKYNNDWWIGRLVKEGCEIGFIPS  117 (475)
T ss_pred             EeccccCCccCCCCCCCCceeeeccccceeehhhcccchhHHHHhhcCCccccccc
Confidence            34556665432       3588999999988888888999998765554 588886

>KOG3725|consensus

Probab=96.22  E-value=0.001  Score=36.89  Aligned_cols=51  Identities=27%  Similarity=0.588  Sum_probs=41.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      ++++|||.+..+.++++-.+++|.|..-.  +..|..+..  .+..|-+|..|++
T Consensus       320 ArVlyDYdAa~s~ElslladeiitVyslpGMD~dwlmgEr--GnkkGKvPvtYlE  372 (375)
T KOG3725|consen  320 ARVLYDYDAALSQELSLLADEIITVYSLPGMDADWLMGER--GNKKGKVPVTYLE  372 (375)
T ss_pred             eeeeecccccchhhhhhhhcceEEEEecCCCChHHhhhhh--cCCCCCcchhHHH
Confidence            57899999999999999999999887644  557877766  4677888988875

>KOG3601|consensus

Probab=96.20  E-value=0.00068  Score=36.35  Aligned_cols=50  Identities=40%  Similarity=0.672  Sum_probs=37.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCC-CeEEEEeCCCCcEEEEecCCe
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQG-DWWLARSKATKQEGYIPSNYV   53 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~-~~~~~~~~~~~~~g~~p~~~~   53 (70)
                      +++++++.....++|+|.+|+.+.++...+. .|.+...  .+..|++|+++.
T Consensus         3 a~a~n~f~a~i~dELsFlkg~~lk~l~~~d~~nw~~ael--~g~~g~~P~Nai   53 (222)
T KOG3601|consen    3 AVAKNDFLAGIRDELSFLKGDNLKILNMEDDINWYKAEL--DGPEGFIPKNAI   53 (222)
T ss_pred             hhhhhhhhhcCcccceeecCCceEecchHHhhhhhhHhh--cCccccCccccc
Confidence            3567888888899999999999877665432 4655544  477788888776

>KOG3705|consensus

Probab=95.87  E-value=0.011  Score=34.89  Aligned_cols=54  Identities=17%  Similarity=0.343  Sum_probs=42.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      .+++++..+....++.++.||.+.+....-+|.-.|.+...++.|.||+--+.+
T Consensus       512 ~ivi~aH~prt~~ei~l~vGD~vgvAGNHWdGySKG~Nr~t~~~GlfPSyKvre  565 (580)
T KOG3705|consen  512 VIVIEAHIPRTNKEIDLKVGDKVGVAGNHWDGYSKGTNRQTYKEGLFPSYKVRE  565 (580)
T ss_pred             eEEEEecCCCcccccCcccCCeeeecccccccccccccccccccCCCccceeee
Confidence            466778888888999999999998877655666677777778899999866554

>KOG3565|consensus

Probab=95.78  E-value=0.0013  Score=40.46  Aligned_cols=56  Identities=23%  Similarity=0.599  Sum_probs=44.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      +.+++.|.+..++.+++..|+++.++... +++|-.++....+..|.+|.+|+....
T Consensus       581 ~~a~~~~~~~s~~~~si~~~~il~~ie~~~g~gwt~~r~~~~~~~g~~Ptsyl~~~~  637 (640)
T KOG3565|consen  581 SKALYAFEGQSEGTISIDPGEILQVIEEDKGDGWTRGRLEPNGEKGYVPTSYLDVTE  637 (640)
T ss_pred             eecccCcCCCCCCccccCcchhHHHHhhcccCCCCCCCCCCCCcCCCCCcccccccc
Confidence            56788999999999999999998877765 557877774456788999999987543

>PF08239 SH3_3: Bacterial SH3 domain; InterPro: IPR013247 SH3 (src Homology-3) domains are small protein modules containing approximately 50 amino acid residues [, ]

Probab=95.01  E-value=0.1  Score=21.75  Aligned_cols=38  Identities=24%  Similarity=0.634  Sum_probs=27.8

Q ss_pred             ceecCCCEEEEEEcCCCC-eEEEEeCCCCcEEEEecCCee
Q psy1682          16 LSFRKGEHLEILNDTQGD-WWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus        16 l~~~~~~~i~v~~~~~~~-~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      -.+..|+.+.++...... |.+.... .+..||++..+++
T Consensus        17 ~~l~~g~~v~v~~~~~~~~W~~V~~~-~g~~GwV~~~~l~   55 (55)
T PF08239_consen   17 GQLPKGEKVTVLGESGDGNWYKVRTY-DGKTGWVSSSYLS   55 (55)
T ss_dssp             EEEETTSEEEEEEEETT--EEEEEEE-TTEEEEEEGGCEE
T ss_pred             EEEeCCCEEEEEEEcCCcEEEEEECc-CCcEEEEEccccC
Confidence            556888999888876554 8888443 4778999988863

They are found in a great variety of intracellular or membrane-associated proteins [, , ] for example, in a variety of proteins with enzymatic activity, in adaptor proteins that lack catalytic sequences and in cytoskeletal proteins, such as fodrin and yeast actin binding protein ABP-1. The SH3 domain has a characteristic fold which consists of five or six beta-strands arranged as two tightly packed anti-parallel beta sheets. The linker regions may contain short helices []. The surface of the SH3-domain bears a flat, hydrophobic ligand-binding pocket which consists of three shallow grooves defined by conservative aromatic residues in which the ligand adopts an extended left-handed helical arrangement. The ligand binds with low affinity but this may be enhanced by multiple interactions. The region bound by the SH3 domain is in all cases proline-rich and contains PXXP as a core-conserved binding motif. The function of the SH3 domain is not well understood but they may mediate many diverse processes such as increasing local concentration of proteins, altering their subcellular location and mediating the assembly of large multiprotein complexes []. A homologue of the SH3 domain has been found in a number of different bacterial proteins including glycyl-glycine endopeptidase, bacteriocin and some hypothetical proteins.; PDB: 3PVQ_B 3NPF_B 3H41_A 2KQ8_A 2KRS_A 2KYB_A 2KT8_A.

>KOG3632|consensus

Probab=93.73  E-value=0.18  Score=33.31  Aligned_cols=58  Identities=22%  Similarity=0.497  Sum_probs=43.5

Q ss_pred             EEEeeccCCC------CCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDAR------TDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~------~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      +.+.|+|.+-      ...+|.+..|+.|++.... .+++..+... .++.|.+|++++..+.+..
T Consensus       450 ~~arySynPFegpNenpeaelpltAg~yiYiyGdmdEdgfyegeL~-dgrrglvPsnFVe~v~d~~  514 (1335)
T KOG3632|consen  450 FTARYSYNPFEGPNENPEAELPLTAGYYIYIYGDMDEDGFYEGELR-DGRRGLVPSNFVEVVTDTK  514 (1335)
T ss_pred             EEEEEeccCCcCCCCCCccccccccceEEEEecCCCccccceeeee-cccccCCCchheEEeccch
Confidence            5677777651      2236999999999988754 4578888875 4889999999998775543

>PRK10884 SH3 domain-containing protein; Provisional

Probab=93.61  E-value=0.27  Score=26.63  Aligned_cols=40  Identities=15%  Similarity=0.302  Sum_probs=30.7

Q ss_pred             ceecCCCEEEEEEcCC-CCeEEEEeCCCCcEEEEecCCeeec
Q psy1682          16 LSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus        16 l~~~~~~~i~v~~~~~-~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      -.+..|+.+.++...+ .+|...+.. .+..||++..++...
T Consensus        48 ~~l~~G~~v~vl~~~~~~~w~~Vr~~-~G~~GWV~~~~Ls~~   88 (206)
T PRK10884         48 GTLNAGEEVTLLQVNANTNYAQIRDS-KGRTAWIPLKQLSTT   88 (206)
T ss_pred             EEEcCCCEEEEEEEcCCCCEEEEEeC-CCCEEeEEHHHhcCC
Confidence            4577899888887665 578888764 588999999887643

>smart00287 SH3b Bacterial SH3 domain homologues

Probab=91.03  E-value=0.67  Score=19.66  Aligned_cols=37  Identities=27%  Similarity=0.538  Sum_probs=26.8

Q ss_pred             ceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCe
Q psy1682          16 LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV   53 (70)
Q Consensus        16 l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~   53 (70)
                      -.+..|+.+.++.....+|...+.. .+..||++..++
T Consensus        25 ~~l~~g~~v~i~~~~~~~W~~v~~~-~g~~Gwi~~~~~   61 (63)
T smart00287       25 GTLKKGDKVKVLGVDGQDWAKITYG-SGQRGYVPGYVV   61 (63)
T ss_pred             EEecCCCEEEEEEccCCceEEEEcC-CCCEEEEEeeee
Confidence            4577899888887665478887753 478999976543

>PF06347 SH3_4: Bacterial SH3 domain; InterPro: IPR010466 SH3 (src Homology-3) domains are small protein modules containing approximately 50 amino acid residues [, ]

Probab=89.51  E-value=0.93  Score=18.91  Aligned_cols=35  Identities=14%  Similarity=0.527  Sum_probs=24.8

Q ss_pred             ceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCe
Q psy1682          16 LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV   53 (70)
Q Consensus        16 l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~   53 (70)
                      ..+..|..+.+. ....+|...+.  .+..||++...+
T Consensus        19 ~~l~~g~~v~v~-~~~~~W~~V~~--~g~~GWv~~~~l   53 (55)
T PF06347_consen   19 ARLEPGVPVRVI-ECRGGWCKVRA--DGRTGWVHKSLL   53 (55)
T ss_pred             EEECCCCEEEEE-EccCCeEEEEE--CCeEEeEEeeec
Confidence            456677776665 44567888883  588999988654

They are found in a great variety of intracellular or membrane-associated proteins [, , ] for example, in a variety of proteins with enzymatic activity, in adaptor proteins that lack catalytic sequences and in cytoskeletal proteins, such as fodrin and yeast actin binding protein ABP-1. The SH3 domain has a characteristic fold which consists of five or six beta-strands arranged as two tightly packed anti-parallel beta sheets. The linker regions may contain short helices []. The surface of the SH3-domain bears a flat, hydrophobic ligand-binding pocket which consists of three shallow grooves defined by conservative aromatic residues in which the ligand adopts an extended left-handed helical arrangement. The ligand binds with low affinity but this may be enhanced by multiple interactions. The region bound by the SH3 domain is in all cases proline-rich and contains PXXP as a core-conserved binding motif. The function of the SH3 domain is not well understood but they may mediate many diverse processes such as increasing local concentration of proteins, altering their subcellular location and mediating the assembly of large multiprotein complexes []. This family consists of several hypothetical bacterial proteins of unknown function, but that contain an SH-3 region.

>PRK13914 invasion associated secreted endopeptidase; Provisional

Probab=87.11  E-value=3.3  Score=25.50  Aligned_cols=39  Identities=13%  Similarity=0.420  Sum_probs=29.7

Q ss_pred             ceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682          16 LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus        16 l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      -.+..|+.+.++.....+|++.... .|..||+-..|+..
T Consensus       103 gsl~~G~~V~Vl~~~~ngW~kI~~~-~GktGwV~~~YLs~  141 (481)
T PRK13914        103 TSIKGGTKVTVETTESNGWHKITYN-DGKTGFVNGKYLTD  141 (481)
T ss_pred             eeecCCCEEEEeecccCCeEEEEcC-CCCEEEEecccccC
Confidence            4577899988876445689888763 47899998888864

>smart00743 Agenet Tudor-like domain present in plant sequences

Probab=84.84  E-value=2.1  Score=18.14  Aligned_cols=24  Identities=29%  Similarity=0.868  Sum_probs=18.4

Q ss_pred             eecCCCEEEEEEcCCCCeEEEEeC
Q psy1682          17 SFRKGEHLEILNDTQGDWWLARSK   40 (70)
Q Consensus        17 ~~~~~~~i~v~~~~~~~~~~~~~~   40 (70)
                      .++.|+.+.+....++.||.+...
T Consensus         2 ~~~~G~~Ve~~~~~~~~W~~a~V~   25 (61)
T smart00743        2 DFKKGDRVEVFSKEEDSWWEAVVT   25 (61)
T ss_pred             CcCCCCEEEEEECCCCEEEEEEEE
Confidence            467889988877667789988653

Domain in plant sequences with possible chromatin-associated functions.

>KOG0040|consensus

Probab=83.14  E-value=0.0082  Score=40.58  Aligned_cols=53  Identities=34%  Similarity=0.907  Sum_probs=43.1

Q ss_pred             EEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           3 VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         3 ~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      .++|+|...++.+...++|+++.++......||.++..  .+.|++|..|+..+.
T Consensus       972 ~alyd~q~kSprev~mKkgDvltll~s~nkdwwkve~~--d~qg~vpa~yvk~~~ 1024 (2399)
T KOG0040|consen  972 LALYDYQEKSPREVTMKKGDVLTLLNSINKDWWKVEVN--DRQGFVPAAYVKRLD 1024 (2399)
T ss_pred             HHHHHHHhcCHHHHHHhhhhHHHHHhhcccccccchhh--hhcCcchHHHHHHhc
Confidence            35788888888889999999988777777889999874  567899998886543

---

Homologous Structure Templates

Structure Templates Detected by BLAST

Original result of BLAST against Protein Data Bank

ID	Length	Definition	E-value
Query	70
2h8h_A	535	Src Kinase In Complex With A Quinazoline Inhibitor		3e-21
2yt6_A	109	Solution Structure Of The Sh3_1 Domain Of Yamaguchi		3e-21
1ksw_A	452	Structure Of Human C-Src Tyrosine Kinase (Thr338gly		3e-21
1fmk_A	452	Crystal Structure Of Human Tyrosine-Protein Kinase		3e-21
1y57_A	452	Structure Of Unphosphorylated C-Src In Complex With		4e-21
2ptk_A	453	Chicken Src Tyrosine Kinase Length = 453		4e-21
1g83_A	165	Crystal Structure Of Fyn Sh3-Sh2 Length = 165		3e-20
3uf4_A	164	Crystal Structure Of A Sh3 And Sh2 Domains Of Fyn P		4e-20
1a0n_B	69	Nmr Study Of The Sh3 Domain From Fyn Proto-Oncogene		1e-19
1azg_B	67	Nmr Study Of The Sh3 Domain From Fyn Proto-Oncogene		1e-19
2hda_A	64	Yes Sh3 Domain Length = 64		3e-19
1qwe_A	64	C-Src Sh3 Domain Complexed With Ligand App12 Length		1e-18
1prl_C	64	Two Binding Orientations For Peptides To Src Sh3 Do		1e-18
4hxj_A	60	Crystal Structure Of Sh3:rgt Complex Length = 60		1e-18
1m27_C	61	Crystal Structure Of SapFYNSH3SLAM TERNARY COMPLEX		2e-18
3fj5_A	57	Crystal Structure Of The C-Src-Sh3 Domain Length =		6e-18
3ua6_A	64	Crystal Structure Of The Human Fyn Sh3 Domain Lengt		7e-18
1avz_C	57	V-1 Nef Protein In Complex With Wild Type Fyn Sh3 D		2e-17
1fyn_A	62	Phosphotransferase Length = 62		2e-17
1shf_A	59	Crystal Structure Of The Sh3 Domain In Human Fyn; C		2e-17
1efn_A	59	Hiv-1 Nef Protein In Complex With R96i Mutant Fyn S		7e-17
1ad5_A	438	Src Family Kinase Hck-Amp-Pnp Complex Length = 438		1e-16
3h0h_A	73	Human Fyn Sh3 Domain R96i Mutant, Crystal Form I Le		1e-16
1qcf_A	454	Crystal Structure Of Hck In Complex With A Src Fami		1e-16
3h0f_A	73	Crystal Structure Of The Human Fyn Sh3 R96w Mutant		2e-16
3nhn_A	193	Crystal Structure Of The Src-Family Kinase Hck Sh3-		2e-16
4d8d_A	58	Crystal Structure Of Hiv-1 Nef Fyn-sh3 R96w Variant		2e-16
4hck_A	72	Human Hck Sh3 Domain, Nmr, 25 Structures Length = 7		8e-16
4ag2_C	84	Human Chymase - Fynomer Complex Length = 84		2e-15
2oi3_A	86	Nmr Structure Analysis Of The Hematopoetic Cell Kin		2e-15
3cqt_A	79	N53i V55l Mutant Of Fyn Sh3 Domain Length = 79		3e-15
4afz_C	84	Human Chymase - Fynomer Complex Length = 84		5e-15
2l2p_A	66	Folding Intermediate Of The Fyn Sh3 A39vN53PV55L FR		6e-15
1bu1_A	57	Src Family Kinase Hck Sh3 Domain Length = 57		3e-14
4afq_C	85	Human Chymase - Fynomer Complex Length = 85		6e-14
1lck_A	175	Sh3-Sh2 Domain Fragment Of Human P56-Lck Tyrosine K		7e-14
1x27_A	167	Crystal Structure Of Lck Sh2-Sh3 With Sh2 Binding S		8e-14
4d8k_A	175	Crystal Structure Of A Sh3-Sh2 Domains Of A Lymphoc		9e-14
3reb_B	90	Hiv-1 Nef Protein In Complex With Engineered Hck-Sh		1e-13
3rea_B	61	Hiv-1 Nef Protein In Complex With Engineered Hck-Sh		2e-13
1wa7_A	65	Sh3 Domain Of Human Lyn Tyrosine Kinase Length = 65		3e-13
3rbb_B	61	Hiv-1 Nef Protein In Complex With Engineered Hck Sh		1e-12
2d8j_A	77	Solution Structure Of The Sh3 Domain Of Fyn-Related		4e-12
2iim_A	62	Sh3 Domain Of Human Lck Length = 62		2e-10
1h92_A	63	Sh3 Domain Of Human Lck Tyrosine Kinase Length = 63		2e-10
1kik_A	57	Sh3 Domain Of Lymphocyte Specific Kinase (Lck) Leng		2e-10
1aww_A	67	Sh3 Domain From Bruton's Tyrosine Kinase, Nmr, 42 S		3e-08
1qly_A	58	Nmr Study Of The Sh3 Domain From Bruton's Tyrosine		3e-08
2abl_A	163	Sh3-Sh2 Domain Fragment Of Human Bcr-Abl Tyrosine K		5e-08
1opk_A	495	Structural Basis For The Auto-Inhibition Of C-Abl T		7e-08
2rmo_A	70	Solution Structure Of Alpha-Spectrin_sh3-Bergerac F		7e-08
2kr3_A	70	Solution Structure Of Sha-D Length = 70		8e-08
3jv3_A	283	Structure Of Sh3e-Dh Unit Of Murine Intersectin-1l		1e-07
1gl5_A	67	Nmr Structure Of The Sh3 Domain From The Tec Protei		1e-07
3i9q_A	57	Crystal Structure Of The Triple Mutant S19g-P20d-R2		1e-07
1neg_A	83	Crystal Structure Analysis Of N-And C-Terminal Labe		1e-07
1hd3_A	62	A-Spectrin Sh3 Domain F52y Mutant Length = 62		2e-07
1uue_A	62	A-Spectrin Sh3 Domain (V44t, D48g Mutant) Length =		2e-07
2cdt_A	62	Alpha-Spectrin Sh3 Domain A56s Mutant Length = 62		2e-07
2oaw_A	65	Structure Of Shh Variant Of "bergerac" Chimera Of S		2e-07
2f2v_A	62	Alpha-Spectrin Sh3 Domain A56g Mutant Length = 62		3e-07
2rot_A	70	Structure Of Chimeric Variant Of Sh3 Domain- Shh Le		3e-07
3m0s_A	57	Crystal Structure Of The R21d Mutant Of Alpha-Spect		3e-07
1bbz_A	58	Crystal Structure Of The Abl-Sh3 Domain Complexed W		3e-07
3m0p_A	62	Crystal Structure Of The R21d Mutant Of Alpha-Spect		3e-07
1abo_A	62	Crystal Structure Of The Complex Of The Abl Tyrosin		3e-07
1bk2_A	57	A-Spectrin Sh3 Domain D48g Mutant Length = 57		3e-07
1ju5_C	61	Ternary Complex Of An Crk Sh2 Domain, Crk-Derived P		3e-07
3thk_A	73	Structure Of Sh3 Chimera With A Type Ii Ligand Link		4e-07
1pwt_A	61	Thermodynamic Analysis Of Alpha-Spectrin Sh3 And Tw		4e-07
2lj3_A	63	Pfbd: High-Throughput Strategy Of Backbone Fold Det		4e-07
1m8m_A	62	Solid-State Mas Nmr Structure Of The A-Spectrin Sh3		4e-07
1opl_A	537	Structural Basis For The Auto-Inhibition Of C-Abl T		4e-07
2f2w_A	62	Alpha-Spectrin Sh3 Domain R21a Mutant Length = 62		4e-07
1qkx_A	62	Alpha-Spectrin Src Homology 3 Domain, N47a Mutant I		5e-07
1x2p_A	68	Solution Structure Of The Sh3 Domain Of The Protein		5e-07
2fo0_A	495	Organization Of The Sh3-Sh2 Unit In Active And Inac		5e-07
3qwx_X	174	Ced-2 1-174 Length = 174		5e-07
2b86_A	67	Solution Structure Of The First Src Homology 3 Doma		6e-07
2f2x_A	62	Alpha-Spectrin Sh3 Domain R21g Mutant Length = 62		6e-07
2jxb_A	86	Structure Of Cd3epsilon-Nck2 First Sh3 Domain Compl		6e-07
1awo_A	62	The Solution Nmr Structure Of Abl Sh3 And Its Relat		7e-07
1qkw_A	62	Alpha-Spectrin Src Homology 3 Domain, N47g Mutant I		7e-07
2a08_A	60	Structure Of The Yeast Yhh6 Sh3 Domain Length = 60		8e-07
1e6g_A	62	A-Spectrin Sh3 Domain A11v, V23l, M25i, V53i, V58l		8e-07
3qwy_A	308	Ced-2 Length = 308		1e-06
3eg0_A	63	Crystal Structure Of The N114t Mutant Of Abl-Sh3 Do		1e-06
1oot_A	60	Crystal Structure Of The Sh3 Domain From A S. Cerev		2e-06
3ngp_A	62	High Resolution Structure Of Alpha-Spectrin Sh3 Dom		2e-06
1x2q_A	88	Solution Structure Of The Sh3 Domain Of The Signal		2e-06
3eg1_A	63	Crystal Structure Of The N114q Mutant Of Abl-Sh3 Do		2e-06
1e7o_A	62	A-Spectrin Sh3 Domain A11v, V23l, M25v, V44i, V58l		2e-06
1oeb_A	62	MonaGADS SH3C DOMAIN Length = 62		2e-06
2d0n_A	59	Crystal Structure Of The C-Terminal Sh3 Domain Of T		2e-06
1uti_A	58	MonaGADS SH3C IN COMPLEX WITH HPK DERIVED PEPTIDE L		2e-06
3eg3_A	63	Crystal Structure Of The N114a Mutant Of Abl-sh3 Do		2e-06
2o88_A	58	Crystal Structure Of The N114a Mutant Of Abl-Sh3 Do		2e-06
1h3h_A	60	Structural Basis For Specific Recognition Of An Rxx		3e-06
2jw4_A	72	Nmr Solution Structure Of The N-Terminal Sh3 Domain		3e-06
2kgt_A	72	Solution Structure Of Sh3 Domain Of Ptk6 Length = 7		3e-06
1udl_A	98	The Solution Structure Of The Fifth Sh3 Domain Of I		3e-06
1e6h_A	62	A-Spectrin Sh3 Domain A11v, M25i, V44i, V58l Mutant		3e-06
3gf9_A	295	Crystal Structure Of Human Intersectin 2 Rhogef Dom		4e-06
1h8k_A	62	A-Spectrin Sh3 Domain A11v, V23l, M25v, V53i, V58l		4e-06
2vge_A	229	Crystal Structure Of The C-Terminal Region Of Human		4e-06
2a37_A	59	Solution Structure Of The T22g Mutant Of N-Terminal		4e-06
2lqw_A	303	Solution Structure Of Phosphorylated Crkl Length =		5e-06
2vvk_A	56	Grb2 Sh3c (1) Length = 56		5e-06
2js2_A	63	Solution Structure Of First Sh3 Domain Of Adaptor N		6e-06
1wxt_A	68	Solution Structure Of The Sh3 Domain Of Human Hypot		6e-06
1gcq_A	61	Crystal Structure Of Vav And Grb2 Sh3 Domains Lengt		6e-06
2lqn_A	303	Solution Structure Of Crkl Length = 303		6e-06
1io6_A	59	Growth Factor Receptor-Bound Protein 2 (Grb2) C-Ter		7e-06
2vwf_A	58	Grb2 Sh3c (2) Length = 58		7e-06
2dl4_A	68	Solution Structure Of The First Sh3 Domain Of Stac		7e-06
2fry_A	61	Solution Structure Of The Third Sh3 Domain Of Human		8e-06
1x2k_A	68	Solution Structure Of The Sh3 Domain Of Human Osteo		8e-06
1zlm_A	58	Crystal Structure Of The Sh3 Domain Of Human Osteoc		8e-06
1gri_A	217	Grb2 Length = 217		8e-06
1wx6_A	91	Solution Structure Of The Sh3 Domain Of The Human C		9e-06
1uj0_A	62	Crystal Structure Of Stam2 Sh3 Domain In Complex Wi		9e-06
1u5s_A	71	Nmr Structure Of The Complex Between Nck-2 Sh3 Doma		1e-05
2l3s_A	163	Structure Of The Autoinhibited Crk Length = 163		1e-05
1uhc_A	79	Solution Structure Of Rsgi Ruh-002, A Sh3 Domain Of		1e-05
4esr_A	69	Molecular And Structural Characterization Of The Sh		2e-05
2lj1_A	64	The Third Sh3 Domain Of R85fl With Ataxin-7 Prr Len		2e-05
2cuc_A	70	Solution Structure Of The Sh3 Domain Of The Mouse H		2e-05
2yuq_A	85	Solution Structure Of The Sh3 Domain Of Human Tyros		2e-05
2lj0_A	65	The Third Sh3 Domain Of R85fl Length = 65		2e-05
2yup_A	90	Solution Structure Of The Second Sh3 Domain Of Huma		2e-05
2l0a_A	72	Solution Nmr Structure Of Signal Transducing Adapte		3e-05
2rf0_A	89	Crystal Structure Of Human Mixed Lineage Kinase Map		3e-05
2lmj_A	66	Itk-Sh3 Length = 66		3e-05
2a36_A	59	Solution Structure Of The N-Terminal Sh3 Domain Of		4e-05
1wxb_A	68	Solution Structure Of The Sh3 Domain From Human Epi		4e-05
2cud_A	79	Solution Structure Of The Sh3 Domain Of The Human S		4e-05
2o2w_A	67	Extending Powder Diffraction To Proteins: Structure		4e-05
4gbq_A	74	Solution Nmr Structure Of The Grb2 N-Terminal Sh3 D		4e-05
2drk_A	59	Acanthamoeba Myosin I Sh3 Domain Bound To Acan125 L		4e-05
2drm_A	58	Acanthamoeba Myosin I Sh3 Domain Bound To Acan125 L		4e-05
2eyw_A	78	N-Terminal Sh3 Domain Of Ct10-Regulated Kinase Leng		5e-05
3ehq_A	222	Crystal Structure Of Human Osteoclast Stimulating F		5e-05
2epd_A	76	Solution Structure Of Sh3 Domain In Rho-Gtpase-Acti		5e-05
2eyz_A	304	Ct10-Regulated Kinase Isoform Ii Length = 304		6e-05
1jeg_A	83	Solution Structure Of The Sh3 Domain From C-Termina		6e-05
2xmf_A	60	Myosin 1e Sh3 Length = 60		6e-05
3nmz_D	116	Crytal Structure Of Apc Complexed With Asef Length		6e-05
2eyy_A	204	Ct10-Regulated Kinase Isoform I Length = 204		8e-05
2dvj_A	230	Phosphorylated Crk-Ii Length = 230		8e-05
2ct3_A	70	Solution Structure Of The Sh3 Domain Of The Vinexin		9e-05
2ecz_A	70	Solution Structure Of The Sh3 Domain Of Sorbin And		9e-05
1cka_A	57	Structural Basis For The Specific Interaction Of Ly		1e-04
1b07_A	65	Crk Sh3 Domain Complexed With Peptoid Inhibitor Len		1e-04
1m30_A	58	Solution Structure Of N-Terminal Sh3 Domain From On		1e-04
1m3a_A	57	Solution Structure Of A Circular Form Of The Trunca		1e-04
1m3c_A	60	Solution Structure Of A Circular Form Of The N-Term		1e-04
1m3b_A	58	Solution Structure Of A Circular Form Of The N-Term		1e-04
1k9a_A	450	Crystal Structure Analysis Of Full-Length Carboxyl-		1e-04
2pz1_A	466	Crystal Structure Of Auto-Inhibited Asef Length = 4		1e-04
1k76_A	62	Solution Structure Of The C-Terminal Sem-5 Sh3 Doma		2e-04
1csk_A	71	The Crystal Structure Of Human Csksh3: Structural D		2e-04
2csq_A	97	Solution Structure Of The Second Sh3 Domain Of Huma		2e-04
1aze_A	56	Nmr Structure Of The Complex Between The C32s-Y7v M		2e-04
2ct4_A	70	Solution Strutcure Of The Sh3 Domain Of The Cdc42-		2e-04
2dil_A	69	Solution Structure Of The Sh3 Domain Of The Human P		2e-04
1s1n_A	68	Sh3 Domain Of Human Nephrocystin Length = 68		3e-04
2k2m_A	68	Structural Basis Of Pxxdy Motif Recognition In Sh3		3e-04
2rol_A	64	Structural Basis Of Pxxdy Motif Recognition In Sh3		3e-04
2rpn_A	59	A Crucial Role For High Intrinsic Specificity In Th		3e-04
3sem_A	60	Sem5 Sh3 Domain Complexed With Peptoid Inhibitor Le		3e-04
1wyx_A	69	The Crystal Structure Of The P130cas Sh3 Domain At		3e-04
1jo8_A	58	Structural Analysis Of The Yeast Actin Binding Prot		3e-04
2k3b_A	62	Seeing The Invisible: Structures Of Excited Protein		4e-04
2dx1_A	482	Crystal Structure Of Rhogef Protein Asef Length = 4		4e-04
2eqi_A	69	Solution Structure Of The Sh3 Domain From Phospholi		4e-04
2k79_A	63	Solution Structure Of The Binary Complex Between Th		4e-04
1awj_A	77	Intramolecular Itk-Proline Complex, Nmr, Minimized		5e-04
2rn8_A	64	Nmr Structure Note: Murine Itk Sh3 Domain Length =		5e-04
2dl8_A	72	Solution Structure Of The Sh3 Domain Of Human Slit-		5e-04
1sem_A	58	Structural Determinants Of Peptide-Binding Orientat		6e-04
1g2b_A	62	Alpha-Spectrin Src Homology 3 Domain, Circular Perm		6e-04
1tuc_A	63	Alpha-Spectrin Src Homology 3 Domain, Circular Perm		7e-04
2jmc_A	77	Chimer Between Spc-Sh3 And P41 Length = 77		7e-04
2kxd_A	73	The Structure Of Sh3-F2 Length = 73		7e-04
4f14_A	64	Structure Of The Sh3 Domain Of Human Nebulette In C		8e-04

>pdb|2H8H|A Chain A, Src Kinase In Complex With A Quinazoline Inhibitor Length = 535

Iteration: 1
 Score = 97.1 bits (240), Expect = 3e-21,   Method: Composition-based stats.
 Identities = 44/67 (65%), Positives = 55/67 (82%)
Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S +T Q GYIPSNYVA   SI+A
Sbjct: 88  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPSDSIQA 147
Query: 62  EPYDFKK 68
           E + F K
Sbjct: 148 EEWYFGK 154

>pdb|2YT6|A Chain A, Solution Structure Of The Sh3_1 Domain Of Yamaguchi Sarcoma Viral (V-Yes) Oncogene Homolog 1 Length = 109

Iteration: 1
 Score = 96.7 bits (239), Expect = 3e-21,   Method: Compositional matrix adjust.
 Identities = 45/68 (66%), Positives = 54/68 (79%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYV    SI+
Sbjct: 29 IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKSGYIPSNYVVPADSIQ 88
Query: 61 AEPYDFKK 68
          AE + F K
Sbjct: 89 AEEWYFGK 96

>pdb|1KSW|A Chain A, Structure Of Human C-Src Tyrosine Kinase (Thr338gly Mutant) In Complex With N6-Benzyl Adp Length = 452

Iteration: 1
 Score = 96.7 bits (239), Expect = 3e-21,   Method: Composition-based stats.
 Identities = 44/67 (65%), Positives = 55/67 (82%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S +T Q GYIPSNYVA   SI+A
Sbjct: 5  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPSDSIQA 64
Query: 62 EPYDFKK 68
          E + F K
Sbjct: 65 EEWYFGK 71

>pdb|1FMK|A Chain A, Crystal Structure Of Human Tyrosine-Protein Kinase C-Src Length = 452

Iteration: 1
 Score = 96.7 bits (239), Expect = 3e-21,   Method: Composition-based stats.
 Identities = 44/67 (65%), Positives = 55/67 (82%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S +T Q GYIPSNYVA   SI+A
Sbjct: 5  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPSDSIQA 64
Query: 62 EPYDFKK 68
          E + F K
Sbjct: 65 EEWYFGK 71

>pdb|1Y57|A Chain A, Structure Of Unphosphorylated C-Src In Complex With An Inhibitor Length = 452

Iteration: 1
 Score = 96.3 bits (238), Expect = 4e-21,   Method: Composition-based stats.
 Identities = 44/67 (65%), Positives = 55/67 (82%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S +T Q GYIPSNYVA   SI+A
Sbjct: 5  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPSDSIQA 64
Query: 62 EPYDFKK 68
          E + F K
Sbjct: 65 EEWYFGK 71

>pdb|2PTK|A Chain A, Chicken Src Tyrosine Kinase Length = 453

Iteration: 1
 Score = 96.3 bits (238), Expect = 4e-21,   Method: Composition-based stats.
 Identities = 44/67 (65%), Positives = 54/67 (80%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S  T Q GYIPSNYVA   SI+A
Sbjct: 6  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLTTGQTGYIPSNYVAPSDSIQA 65
Query: 62 EPYDFKK 68
          E + F K
Sbjct: 66 EEWYFGK 72

>pdb|1G83|A Chain A, Crystal Structure Of Fyn Sh3-Sh2 Length = 165

Iteration: 1
 Score = 93.2 bits (230), Expect = 3e-20,   Method: Compositional matrix adjust.
 Identities = 43/68 (63%), Positives = 54/68 (79%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA + SI+
Sbjct: 5  LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPVDSIQ 64
Query: 61 AEPYDFKK 68
          AE + F K
Sbjct: 65 AEEWYFGK 72

>pdb|3UF4|A Chain A, Crystal Structure Of A Sh3 And Sh2 Domains Of Fyn Protein (Proto- Concogene Tyrosine-Protein Kinase Fyn) From Mus Musculus At 1.98 A Resolution Length = 164

Iteration: 1
 Score = 93.2 bits (230), Expect = 4e-20,   Method: Compositional matrix adjust.
 Identities = 43/68 (63%), Positives = 54/68 (79%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA + SI+
Sbjct: 6  LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPVDSIQ 65
Query: 61 AEPYDFKK 68
          AE + F K
Sbjct: 66 AEEWYFGK 73

>pdb|1A0N|B Chain B, Nmr Study Of The Sh3 Domain From Fyn Proto-Oncogene Tyrosine Kinase Complexed With The Synthetic Peptide P2l Corresponding To Residues 91-104 Of The P85 Subunit Of Pi3- Kinase, Family Of 25 Structures Length = 69

Iteration: 1
 Score = 91.3 bits (225), Expect = 1e-19,   Method: Compositional matrix adjust.
 Identities = 41/62 (66%), Positives = 51/62 (82%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA + SI+
Sbjct: 7  LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPVDSIQ 66
Query: 61 AE 62
          AE
Sbjct: 67 AE 68

>pdb|1AZG|B Chain B, Nmr Study Of The Sh3 Domain From Fyn Proto-Oncogene Tyrosine Kinase Kinase Complexed With The Synthetic Peptide P2l Corresponding To Residues 91-104 Of The P85 Subunit Of Pi3-Kinase, Minimized Average (Probmap) Structure Length = 67

Iteration: 1
 Score = 91.3 bits (225), Expect = 1e-19,   Method: Compositional matrix adjust.
 Identities = 41/62 (66%), Positives = 51/62 (82%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA + SI+
Sbjct: 5  LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPVDSIQ 64
Query: 61 AE 62
          AE
Sbjct: 65 AE 66

>pdb|2HDA|A Chain A, Yes Sh3 Domain Length = 64

Iteration: 1
 Score = 90.1 bits (222), Expect = 3e-19,   Method: Compositional matrix adjust.
 Identities = 41/58 (70%), Positives = 48/58 (82%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYVA   S
Sbjct: 7  IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKNGYIPSNYVAPADS 64

>pdb|1QWE|A Chain A, C-Src Sh3 Domain Complexed With Ligand App12 Length = 64

Iteration: 1
 Score = 87.8 bits (216), Expect = 1e-18,   Method: Compositional matrix adjust.
 Identities = 38/53 (71%), Positives = 46/53 (86%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S  T Q GYIPSNYVA
Sbjct: 10 FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLTTGQTGYIPSNYVA 62

>pdb|1PRL|C Chain C, Two Binding Orientations For Peptides To Src Sh3 Domain: Development Of A General Model For Sh3-Ligand Interactions Length = 64

Iteration: 1
 Score = 87.8 bits (216), Expect = 1e-18,   Method: Compositional matrix adjust.
 Identities = 38/53 (71%), Positives = 46/53 (86%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S  T Q GYIPSNYVA
Sbjct: 10 FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLTTGQTGYIPSNYVA 62

>pdb|4HXJ|A Chain A, Crystal Structure Of Sh3:rgt Complex Length = 60

Iteration: 1
 Score = 87.8 bits (216), Expect = 1e-18,   Method: Compositional matrix adjust.
 Identities = 38/53 (71%), Positives = 47/53 (88%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S +T Q GYIPSNYVA
Sbjct: 5  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVA 57

>pdb|1M27|C Chain C, Crystal Structure Of SapFYNSH3SLAM TERNARY COMPLEX Length = 61

Iteration: 1
 Score = 87.0 bits (214), Expect = 2e-18,   Method: Compositional matrix adjust.
 Identities = 39/59 (66%), Positives = 48/59 (81%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI 59
          +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA + SI
Sbjct: 3  LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPVDSI 61

>pdb|3FJ5|A Chain A, Crystal Structure Of The C-Src-Sh3 Domain Length = 57

Iteration: 1
 Score = 85.9 bits (211), Expect = 6e-18,   Method: Compositional matrix adjust.
 Identities = 37/53 (69%), Positives = 46/53 (86%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S  T + GYIPSNYVA
Sbjct: 3  FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLTTGRTGYIPSNYVA 55

>pdb|3UA6|A Chain A, Crystal Structure Of The Human Fyn Sh3 Domain Length = 64

Iteration: 1
 Score = 85.5 bits (210), Expect = 7e-18,   Method: Compositional matrix adjust.
 Identities = 38/58 (65%), Positives = 47/58 (81%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA + S
Sbjct: 7  LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPVDS 64

>pdb|1AVZ|C Chain C, V-1 Nef Protein In Complex With Wild Type Fyn Sh3 Domain Length = 57

Iteration: 1
 Score = 84.0 bits (206), Expect = 2e-17,   Method: Compositional matrix adjust.
 Identities = 37/56 (66%), Positives = 46/56 (82%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA +
Sbjct: 2  LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPV 57

>pdb|1FYN|A Chain A, Phosphotransferase Length = 62

Iteration: 1
 Score = 84.0 bits (206), Expect = 2e-17,   Method: Compositional matrix adjust.
 Identities = 37/56 (66%), Positives = 46/56 (82%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA +
Sbjct: 6  LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPV 61

>pdb|1SHF|A Chain A, Crystal Structure Of The Sh3 Domain In Human Fyn; Comparison Of The Three-Dimensional Structures Of Sh3 Domains In Tyrosine Kinases And Spectrin Length = 59

Iteration: 1
 Score = 84.0 bits (206), Expect = 2e-17,   Method: Compositional matrix adjust.
 Identities = 37/56 (66%), Positives = 46/56 (82%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          +FVALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA +
Sbjct: 3  LFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPV 58

>pdb|1EFN|A Chain A, Hiv-1 Nef Protein In Complex With R96i Mutant Fyn Sh3 Domain Length = 59

Iteration: 1
 Score = 82.0 bits (201), Expect = 7e-17,   Method: Compositional matrix adjust.
 Identities = 37/58 (63%), Positives = 46/58 (79%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +FVALYDY+A T++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA + S
Sbjct: 2  LFVALYDYEAITEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPVDS 59

>pdb|1AD5|A Chain A, Src Family Kinase Hck-Amp-Pnp Complex Length = 438

Iteration: 1
 Score = 81.3 bits (199), Expect = 1e-16,   Method: Compositional matrix adjust.
 Identities = 39/67 (58%), Positives = 53/67 (79%), Gaps = 1/67 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VALYDY+A   EDLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++ S+E
Sbjct: 4  IVVALYDYEAIHHEDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDSLE 62
Query: 61 AEPYDFK 67
           E + FK
Sbjct: 63 TEEWFFK 69

>pdb|3H0H|A Chain A, Human Fyn Sh3 Domain R96i Mutant, Crystal Form I Length = 73

Iteration: 1
 Score = 81.3 bits (199), Expect = 1e-16,   Method: Compositional matrix adjust.
 Identities = 36/56 (64%), Positives = 45/56 (80%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          +FVALYDY+A T++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA +
Sbjct: 17 LFVALYDYEAITEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPV 72

>pdb|1QCF|A Chain A, Crystal Structure Of Hck In Complex With A Src Family- Selective Tyrosine Kinase Inhibitor Length = 454

Iteration: 1
 Score = 81.3 bits (199), Expect = 1e-16,   Method: Compositional matrix adjust.
 Identities = 39/67 (58%), Positives = 53/67 (79%), Gaps = 1/67 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VALYDY+A   EDLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++ S+E
Sbjct: 10 IVVALYDYEAIHHEDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDSLE 68
Query: 61 AEPYDFK 67
           E + FK
Sbjct: 69 TEEWFFK 75

>pdb|3H0F|A Chain A, Crystal Structure Of The Human Fyn Sh3 R96w Mutant Length = 73

Iteration: 1
 Score = 80.9 bits (198), Expect = 2e-16,   Method: Compositional matrix adjust.
 Identities = 36/56 (64%), Positives = 45/56 (80%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          +FVALYDY+A T++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA +
Sbjct: 17 LFVALYDYEAWTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPV 72

>pdb|3NHN|A Chain A, Crystal Structure Of The Src-Family Kinase Hck Sh3-Sh2-Linker Regulatory Region Length = 193

Iteration: 1
 Score = 80.9 bits (198), Expect = 2e-16,   Method: Compositional matrix adjust.
 Identities = 39/67 (58%), Positives = 53/67 (79%), Gaps = 1/67 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VALYDY+A   EDLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++ S+E
Sbjct: 11 IVVALYDYEAIHHEDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDSLE 69
Query: 61 AEPYDFK 67
           E + FK
Sbjct: 70 TEEWFFK 76

>pdb|4D8D|A Chain A, Crystal Structure Of Hiv-1 Nef Fyn-sh3 R96w Variant Length = 58

Iteration: 1
 Score = 80.9 bits (198), Expect = 2e-16,   Method: Compositional matrix adjust.
 Identities = 36/56 (64%), Positives = 45/56 (80%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          +FVALYDY+A T++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA +
Sbjct: 3  LFVALYDYEAWTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPV 58

>pdb|4HCK|A Chain A, Human Hck Sh3 Domain, Nmr, 25 Structures Length = 72

Iteration: 1
 Score = 78.6 bits (192), Expect = 8e-16,   Method: Compositional matrix adjust.
 Identities = 37/62 (59%), Positives = 50/62 (80%), Gaps = 1/62 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VALYDY+A   EDLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++ S+E
Sbjct: 11 IVVALYDYEAIHHEDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDSLE 69
Query: 61 AE 62
           E
Sbjct: 70 TE 71

>pdb|4AG2|C Chain C, Human Chymase - Fynomer Complex Length = 84

Iteration: 1
 Score = 77.8 bits (190), Expect = 2e-15,   Method: Compositional matrix adjust.
 Identities = 37/62 (59%), Positives = 44/62 (70%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          +FVALYDY+A    DLSF KGE  +IL+   GDWW ARS  T + GYIPSNYVA + SI+
Sbjct: 8  LFVALYDYNATRWTDLSFHKGEKFQILDGDSGDWWEARSLTTGETGYIPSNYVAPVDSIQ 67
Query: 61 AE 62
           E
Sbjct: 68 GE 69

>pdb|2OI3|A Chain A, Nmr Structure Analysis Of The Hematopoetic Cell Kinase Sh3 Domain Complexed With An Artificial High Affinity Ligand (Pd1) Length = 86

Iteration: 1
 Score = 77.0 bits (188), Expect = 2e-15,   Method: Compositional matrix adjust.
 Identities = 36/60 (60%), Positives = 49/60 (81%), Gaps = 1/60 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VALYDY+A   EDLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++ S+E
Sbjct: 27 IVVALYDYEAIHHEDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDSLE 85

>pdb|3CQT|A Chain A, N53i V55l Mutant Of Fyn Sh3 Domain Length = 79

Iteration: 1
 Score = 76.6 bits (187), Expect = 3e-15,   Method: Compositional matrix adjust.
 Identities = 34/60 (56%), Positives = 46/60 (76%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          +F ALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPS Y+A +  ++
Sbjct: 7  LFEALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSIYLAPVDRLD 66

>pdb|4AFZ|C Chain C, Human Chymase - Fynomer Complex Length = 84

Iteration: 1
 Score = 76.3 bits (186), Expect = 5e-15,   Method: Compositional matrix adjust.
 Identities = 37/62 (59%), Positives = 43/62 (69%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          +FVALYDY+A    DLSF KGE  +IL    GDWW ARS  T + GYIPSNYVA + SI+
Sbjct: 8  LFVALYDYNATRWTDLSFHKGEKFQILEFGPGDWWEARSLTTGETGYIPSNYVAPVDSIQ 67
Query: 61 AE 62
           E
Sbjct: 68 GE 69

>pdb|2L2P|A Chain A, Folding Intermediate Of The Fyn Sh3 A39vN53PV55L FROM NMR RELAXATION Dispersion Experiments Length = 66

Iteration: 1
 Score = 75.5 bits (184), Expect = 6e-15,   Method: Compositional matrix adjust.
 Identities = 33/56 (58%), Positives = 43/56 (76%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          +F ALYDY+ART++DLSF KGE  +ILN ++GDWW  RS  T + GYIPS Y+A +
Sbjct: 9  LFEALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEVRSLTTGETGYIPSPYLAPV 64

>pdb|1BU1|A Chain A, Src Family Kinase Hck Sh3 Domain Length = 57

Iteration: 1
 Score = 73.6 bits (179), Expect = 3e-14,   Method: Compositional matrix adjust.
 Identities = 34/56 (60%), Positives = 46/56 (82%), Gaps = 1/56 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          I VALYDY+A   EDLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++
Sbjct: 2  IVVALYDYEAIHHEDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARV 56

>pdb|4AFQ|C Chain C, Human Chymase - Fynomer Complex Length = 85

Iteration: 1
 Score = 72.4 bits (176), Expect = 6e-14,   Method: Compositional matrix adjust.
 Identities = 37/63 (58%), Positives = 44/63 (69%), Gaps = 1/63 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKLKSI 59
          +FVALYDY A    DLSF KGE  +IL+ +  GDWW ARS  T + GYIPSNYVA + SI
Sbjct: 8  LFVALYDYQADRWTDLSFHKGEKFQILDASPPGDWWEARSLTTGETGYIPSNYVAPVDSI 67
Query: 60 EAE 62
          + E
Sbjct: 68 QGE 70

>pdb|1LCK|A Chain A, Sh3-Sh2 Domain Fragment Of Human P56-Lck Tyrosine Kinase Complexed With The 10 Residue Synthetic Phosphotyrosyl Peptide Tegqpyqpqpa Length = 175

Iteration: 1
 Score = 72.0 bits (175), Expect = 7e-14,   Method: Compositional matrix adjust.
 Identities = 34/68 (50%), Positives = 45/68 (66%), Gaps = 1/68 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          + +AL+ Y+   D DL F KGE L IL +  G+WW A+S  T QEG+IP N+VAK  S+E
Sbjct: 14 LVIALHSYEPSHDGDLGFEKGEQLRIL-EQSGEWWKAQSLTTGQEGFIPFNFVAKANSLE 72
Query: 61 AEPYDFKK 68
           EP+ FK 
Sbjct: 73 PEPWFFKN 80

>pdb|1X27|A Chain A, Crystal Structure Of Lck Sh2-Sh3 With Sh2 Binding Site Of P130cas Length = 167

Iteration: 1
 Score = 72.0 bits (175), Expect = 8e-14,   Method: Compositional matrix adjust.
 Identities = 34/68 (50%), Positives = 45/68 (66%), Gaps = 1/68 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          + +AL+ Y+   D DL F KGE L IL  + G+WW A+S  T QEG+IP N+VAK  S+E
Sbjct: 6  LVIALHSYEPSHDGDLGFEKGEQLRILEQS-GEWWKAQSLTTGQEGFIPFNFVAKANSLE 64
Query: 61 AEPYDFKK 68
           EP+ FK 
Sbjct: 65 PEPWFFKN 72

>pdb|4D8K|A Chain A, Crystal Structure Of A Sh3-Sh2 Domains Of A Lymphocyte-Specific Protein Tyrosine Kinase (Lck) From Homo Sapiens At 2.36 A Resolution Length = 175

Iteration: 1
 Score = 72.0 bits (175), Expect = 9e-14,   Method: Compositional matrix adjust.
 Identities = 34/68 (50%), Positives = 45/68 (66%), Gaps = 1/68 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          + +AL+ Y+   D DL F KGE L IL +  G+WW A+S  T QEG+IP N+VAK  S+E
Sbjct: 14 LVIALHSYEPSHDGDLGFEKGEQLRIL-EQSGEWWKAQSLTTGQEGFIPFNFVAKANSLE 72
Query: 61 AEPYDFKK 68
           EP+ FK 
Sbjct: 73 PEPWFFKN 80

>pdb|3REB|B Chain B, Hiv-1 Nef Protein In Complex With Engineered Hck-Sh3 Domain Length = 90

Iteration: 1
 Score = 71.2 bits (173), Expect = 1e-13,   Method: Compositional matrix adjust.
 Identities = 33/58 (56%), Positives = 47/58 (81%), Gaps = 1/58 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          I VALYDY + + +DLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++ S
Sbjct: 5  IVVALYDYVSWSPDDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDS 61

>pdb|3REA|B Chain B, Hiv-1 Nef Protein In Complex With Engineered Hck-Sh3 Domain Length = 61

Iteration: 1
 Score = 70.9 bits (172), Expect = 2e-13,   Method: Compositional matrix adjust.
 Identities = 33/58 (56%), Positives = 47/58 (81%), Gaps = 1/58 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          I VALYDY + + +DLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++ S
Sbjct: 5  IVVALYDYVSWSPDDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDS 61

>pdb|3RBB|B Chain B, Hiv-1 Nef Protein In Complex With Engineered Hck Sh3 Domain Length = 61

Iteration: 1
 Score = 68.2 bits (165), Expect = 1e-12,   Method: Compositional matrix adjust.
 Identities = 33/58 (56%), Positives = 45/58 (77%), Gaps = 1/58 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          I VALYDY +    DLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++ S
Sbjct: 5  IVVALYDYYSPFSWDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDS 61

>pdb|2D8J|A Chain A, Solution Structure Of The Sh3 Domain Of Fyn-Related Kinase Length = 77

Iteration: 1
 Score = 66.6 bits (161), Expect = 4e-12,   Method: Compositional matrix adjust.
 Identities = 34/61 (55%), Positives = 43/61 (70%), Gaps = 7/61 (11%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLAR---SKAT----KQEGYIPSNYVA 54
          FVAL+DY ART EDLSFR G+ L++L+ +   WWLAR    K T    + +GYIPSNYVA
Sbjct: 10 FVALFDYQARTAEDLSFRAGDKLQVLDTSHEGWWLARHLEKKGTGLGQQLQGYIPSNYVA 69
Query: 55 K 55
          +
Sbjct: 70 E 70

>pdb|2IIM|A Chain A, Sh3 Domain Of Human Lck Length = 62

Iteration: 1
 Score = 60.5 bits (145), Expect = 2e-10,   Method: Compositional matrix adjust.
 Identities = 28/55 (50%), Positives = 37/55 (67%), Gaps = 1/55 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          + +AL+ Y+   D DL F KGE L IL  + G+WW A+S  T QEG+IP N+VAK
Sbjct: 8  LVIALHSYEPSHDGDLGFEKGEQLRILEQS-GEWWKAQSLTTGQEGFIPFNFVAK 61

>pdb|1H92|A Chain A, Sh3 Domain Of Human Lck Tyrosine Kinase Length = 63

Iteration: 1
 Score = 60.5 bits (145), Expect = 2e-10,   Method: Compositional matrix adjust.
 Identities = 28/55 (50%), Positives = 37/55 (67%), Gaps = 1/55 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          + +AL+ Y+   D DL F KGE L IL  + G+WW A+S  T QEG+IP N+VAK
Sbjct: 8  LVIALHSYEPSHDGDLGFEKGEQLRILEQS-GEWWKAQSLTTGQEGFIPFNFVAK 61

>pdb|1KIK|A Chain A, Sh3 Domain Of Lymphocyte Specific Kinase (Lck) Length = 57

Iteration: 1
 Score = 60.5 bits (145), Expect = 2e-10,   Method: Compositional matrix adjust.
 Identities = 28/55 (50%), Positives = 37/55 (67%), Gaps = 1/55 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          + +AL+ Y+   D DL F KGE L IL  + G+WW A+S  T QEG+IP N+VAK
Sbjct: 2  LVIALHSYEPSHDGDLGFEKGEQLRILEQS-GEWWKAQSLTTGQEGFIPFNFVAK 55

>pdb|1AWW|A Chain A, Sh3 Domain From Bruton's Tyrosine Kinase, Nmr, 42 Structures Length = 67

Iteration: 1
 Score = 53.5 bits (127), Expect = 3e-08,   Method: Compositional matrix adjust.
 Identities = 28/54 (51%), Positives = 32/54 (59%), Gaps = 1/54 (1%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
           VALYDY      DL  RKG+   IL ++   WW AR K   QEGYIPSNYV +
Sbjct: 11 VVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDK-NGQEGYIPSNYVTE 63

>pdb|1QLY|A Chain A, Nmr Study Of The Sh3 Domain From Bruton's Tyrosine Kinase, 20 Structures Length = 58

Iteration: 1
 Score = 53.5 bits (127), Expect = 3e-08,   Method: Compositional matrix adjust.
 Identities = 28/53 (52%), Positives = 32/53 (60%), Gaps = 1/53 (1%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          VALYDY      DL  RKG+   IL ++   WW AR K   QEGYIPSNYV +
Sbjct: 5  VALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDK-NGQEGYIPSNYVTE 56

>pdb|2ABL|A Chain A, Sh3-Sh2 Domain Fragment Of Human Bcr-Abl Tyrosine Kinase Length = 163

Iteration: 1
 Score = 52.8 bits (125), Expect = 5e-08,   Method: Compositional matrix adjust.
 Identities = 26/61 (42%), Positives = 39/61 (63%), Gaps = 3/61 (4%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKSI 59
          +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++K    +G++PSNY+  + S+
Sbjct: 10 LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSNYITPVNSL 67
Query: 60 E 60
          E
Sbjct: 68 E 68

>pdb|1OPK|A Chain A, Structural Basis For The Auto-Inhibition Of C-Abl Tyrosine Kinase Length = 495

Iteration: 1
 Score = 52.4 bits (124), Expect = 7e-08,   Method: Compositional matrix adjust.
 Identities = 26/61 (42%), Positives = 39/61 (63%), Gaps = 3/61 (4%)
Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKSI 59
           +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++K    +G++PSNY+  + S+
Sbjct: 45  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSNYITPVNSL 102
Query: 60  E 60
           E
Sbjct: 103 E 103

>pdb|2RMO|A Chain A, Solution Structure Of Alpha-Spectrin_sh3-Bergerac From Chicken Length = 70

Iteration: 1
 Score = 52.4 bits (124), Expect = 7e-08,   Method: Compositional matrix adjust.
 Identities = 23/62 (37%), Positives = 39/62 (62%), Gaps = 6/62 (9%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKAT------KQEGYIPSNYVA 54
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW    KAT      +++G++P+ YV 
Sbjct: 8  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEVKATANGKTYERQGFVPAAYVK 67
Query: 55 KL 56
          KL
Sbjct: 68 KL 69

>pdb|2KR3|A Chain A, Solution Structure Of Sha-D Length = 70

Iteration: 1
 Score = 52.0 bits (123), Expect = 8e-08,   Method: Compositional matrix adjust.
 Identities = 23/62 (37%), Positives = 39/62 (62%), Gaps = 6/62 (9%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKAT------KQEGYIPSNYVA 54
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW    KAT      +++G++P+ YV 
Sbjct: 8  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEVKATANDKTYERQGFVPAAYVK 67
Query: 55 KL 56
          KL
Sbjct: 68 KL 69

>pdb|3JV3|A Chain A, Structure Of Sh3e-Dh Unit Of Murine Intersectin-1l Length = 283

Iteration: 1
 Score = 51.6 bits (122), Expect = 1e-07,   Method: Composition-based stats.
 Identities = 21/51 (41%), Positives = 33/51 (64%), Gaps = 2/51 (3%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          + +YDY A+ D++L+F KG+ + +LN    DWW  + + + Q G  PSNYV
Sbjct: 6  IGMYDYTAQNDDELAFSKGQIINVLNKEDPDWW--KGEVSGQVGLFPSNYV 54

>pdb|1GL5|A Chain A, Nmr Structure Of The Sh3 Domain From The Tec Protein Tyrosine Kinase Length = 67

Iteration: 1
 Score = 51.6 bits (122), Expect = 1e-07,   Method: Compositional matrix adjust.
 Identities = 29/65 (44%), Positives = 34/65 (52%), Gaps = 1/65 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VA+YD+ A    DL   +G+   IL      WW AR K    EGYIPSNYV   KS  
Sbjct: 4  IVVAMYDFQATEAHDLRLERGQEYIILEKNDLHWWRARDKYGS-EGYIPSNYVTGKKSNN 62
Query: 61 AEPYD 65
           + YD
Sbjct: 63 LDQYD 67

>pdb|3I9Q|A Chain A, Crystal Structure Of The Triple Mutant S19g-P20d-R21s Of Alpha Spectrin Sh3 Domain Length = 57

Iteration: 1
 Score = 51.2 bits (121), Expect = 1e-07,   Method: Compositional matrix adjust.
 Identities = 21/56 (37%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  + D +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 3  LVLALYDYQEKGDSEVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKL 56

>pdb|1NEG|A Chain A, Crystal Structure Analysis Of N-And C-Terminal Labeled Sh3- Domain Of Alpha-Chicken Spectrin Length = 83

Iteration: 1
 Score = 51.2 bits (121), Expect = 1e-07,   Method: Compositional matrix adjust.
 Identities = 21/63 (33%), Positives = 40/63 (63%), Gaps = 2/63 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL +  
Sbjct: 19 LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKLAAAW 76
Query: 61 AEP 63
          + P
Sbjct: 77 SHP 79

>pdb|1HD3|A Chain A, A-Spectrin Sh3 Domain F52y Mutant Length = 62

Iteration: 1
 Score = 50.8 bits (120), Expect = 2e-07,   Method: Compositional matrix adjust.
 Identities = 21/56 (37%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++GY+P+ YV KL
Sbjct: 8  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KVEVNDRQGYVPAAYVKKL 61

>pdb|1UUE|A Chain A, A-Spectrin Sh3 Domain (V44t, D48g Mutant) Length = 62

Iteration: 1
 Score = 50.8 bits (120), Expect = 2e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 38/56 (67%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  +++   ++G++P+ YV KL
Sbjct: 8  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KTEVNGRQGFVPAAYVKKL 61

>pdb|2CDT|A Chain A, Alpha-Spectrin Sh3 Domain A56s Mutant Length = 62

Iteration: 1
 Score = 50.4 bits (119), Expect = 2e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 38/56 (67%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P++YV KL
Sbjct: 8  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPASYVKKL 61

>pdb|2OAW|A Chain A, Structure Of Shh Variant Of "bergerac" Chimera Of Spectrin Sh3 Length = 65

Iteration: 1
 Score = 50.4 bits (119), Expect = 2e-07,   Method: Compositional matrix adjust.
 Identities = 22/62 (35%), Positives = 38/62 (61%), Gaps = 6/62 (9%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKAT------KQEGYIPSNYVA 54
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW    K T      +++G++P+ YV 
Sbjct: 3  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEVKITVNGKTYERQGFVPAAYVK 62
Query: 55 KL 56
          KL
Sbjct: 63 KL 64

>pdb|2F2V|A Chain A, Alpha-Spectrin Sh3 Domain A56g Mutant Length = 62

Iteration: 1
 Score = 50.4 bits (119), Expect = 3e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 8  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAGYVKKL 61

>pdb|2ROT|A Chain A, Structure Of Chimeric Variant Of Sh3 Domain- Shh Length = 70

Iteration: 1
 Score = 50.4 bits (119), Expect = 3e-07,   Method: Compositional matrix adjust.
 Identities = 22/62 (35%), Positives = 38/62 (61%), Gaps = 6/62 (9%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKAT------KQEGYIPSNYVA 54
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW    K T      +++G++P+ YV 
Sbjct: 8  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEVKITVNGKTYERQGFVPAAYVK 67
Query: 55 KL 56
          KL
Sbjct: 68 KL 69

>pdb|3M0S|A Chain A, Crystal Structure Of The R21d Mutant Of Alpha-Spectrin Sh3 Domain. Crystal Obtained In Ammonium Sulphate At Ph 7 Length = 57

Iteration: 1
 Score = 50.4 bits (119), Expect = 3e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 38/56 (67%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++ ++++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 3  LVLALYDYQEKSPDEVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKL 56

>pdb|1BBZ|A Chain A, Crystal Structure Of The Abl-Sh3 Domain Complexed With A Designed High-Affinity Peptide Ligand: Implications For Sh3-Ligand Interactions Length = 58

Iteration: 1
 Score = 50.1 bits (118), Expect = 3e-07,   Method: Compositional matrix adjust.
 Identities = 25/59 (42%), Positives = 37/59 (62%), Gaps = 3/59 (5%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++K    +G++PSNY+  + S
Sbjct: 2  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSNYITPVNS 58

>pdb|3M0P|A Chain A, Crystal Structure Of The R21d Mutant Of Alpha-Spectrin Sh3 Domain. Crystal Obtained In Ammonium Sulphate At Ph 4. Length = 62

Iteration: 1
 Score = 50.1 bits (118), Expect = 3e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 38/56 (67%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++ ++++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 8  LVLALYDYQEKSPDEVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKL 61

>pdb|1ABO|A Chain A, Crystal Structure Of The Complex Of The Abl Tyrosine Kinase Sh3 Domain With 3bp-1 Synthetic Peptide Length = 62

Iteration: 1
 Score = 50.1 bits (118), Expect = 3e-07,   Method: Compositional matrix adjust.
 Identities = 25/59 (42%), Positives = 37/59 (62%), Gaps = 3/59 (5%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++K    +G++PSNY+  + S
Sbjct: 6  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSNYITPVNS 62

>pdb|1BK2|A Chain A, A-Spectrin Sh3 Domain D48g Mutant Length = 57

Iteration: 1
 Score = 50.1 bits (118), Expect = 3e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 3  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KVEVNGRQGFVPAAYVKKL 56

>pdb|1JU5|C Chain C, Ternary Complex Of An Crk Sh2 Domain, Crk-Derived Phophopeptide, And Abl Sh3 Domain By Nmr Spectroscopy Length = 61

Iteration: 1
 Score = 50.1 bits (118), Expect = 3e-07,   Method: Compositional matrix adjust.
 Identities = 25/59 (42%), Positives = 37/59 (62%), Gaps = 3/59 (5%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++K    +G++PSNY+  + S
Sbjct: 4  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSNYITPVNS 60

>pdb|3THK|A Chain A, Structure Of Sh3 Chimera With A Type Ii Ligand Linked To The Chain C- Terminal Length = 73

Iteration: 1
 Score = 50.1 bits (118), Expect = 4e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 7  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKL 60

>pdb|1PWT|A Chain A, Thermodynamic Analysis Of Alpha-Spectrin Sh3 And Two Of Its Circular Permutants With Different Loop Lengths: Discerning The Reasons For Rapid Folding In Proteins Length = 61

Iteration: 1
 Score = 49.7 bits (117), Expect = 4e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 7  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKL 60

>pdb|2LJ3|A Chain A, Pfbd: High-Throughput Strategy Of Backbone Fold Determination For Small Well-Folded Proteins In Less Than A Day Length = 63

Iteration: 1
 Score = 49.7 bits (117), Expect = 4e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 8  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKL 61

>pdb|1M8M|A Chain A, Solid-State Mas Nmr Structure Of The A-Spectrin Sh3 Domain Length = 62

Iteration: 1
 Score = 49.7 bits (117), Expect = 4e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 8  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKL 61

>pdb|1OPL|A Chain A, Structural Basis For The Auto-Inhibition Of C-Abl Tyrosine Kinase Length = 537

Iteration: 1
 Score = 49.7 bits (117), Expect = 4e-07,   Method: Composition-based stats.
 Identities = 26/65 (40%), Positives = 40/65 (61%), Gaps = 3/65 (4%)
Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKSI 59
           +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++K    +G++PSNY+  + S+
Sbjct: 84  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSNYITPVNSL 141
Query: 60  EAEPY 64
           E   +
Sbjct: 142 EKHSW 146

>pdb|2F2W|A Chain A, Alpha-Spectrin Sh3 Domain R21a Mutant Length = 62

Iteration: 1
 Score = 49.7 bits (117), Expect = 4e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 8  LVLALYDYQEKSPAEVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKL 61

>pdb|1QKX|A Chain A, Alpha-Spectrin Src Homology 3 Domain, N47a Mutant In The Distal Loop Length = 62

Iteration: 1
 Score = 49.3 bits (116), Expect = 5e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 8  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KVEVADRQGFVPAAYVKKL 61

>pdb|1X2P|A Chain A, Solution Structure Of The Sh3 Domain Of The Protein Arginine N-Methyltransferase 2 Length = 68

Iteration: 1
 Score = 49.3 bits (116), Expect = 5e-07,   Method: Compositional matrix adjust.
 Identities = 24/54 (44%), Positives = 30/54 (55%), Gaps = 2/54 (3%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          FVA+ DY A  +  LSF +GE + IL  T  DWW          GYIP+N+V K
Sbjct: 10 FVAIADYAATDETQLSFLRGEKILILRQTTADWWWGERAGCC--GYIPANHVGK 61

>pdb|3QWX|X Chain X, Ced-2 1-174 Length = 174

Iteration: 1
 Score = 49.3 bits (116), Expect = 5e-07,   Method: Compositional matrix adjust.
 Identities = 22/53 (41%), Positives = 31/53 (58%), Gaps = 1/53 (1%)
Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           + V  + +    + DL F +GE LEIL+ T  DWW AR+ A    G +P+NYV
Sbjct: 120 VVVGTFKFTGERETDLPFEQGERLEILSKTNQDWWEARN-ALGTTGLVPANYV 171

>pdb|2B86|A Chain A, Solution Structure Of The First Src Homology 3 Domain Of Nck2 Length = 67

Iteration: 1
 Score = 49.3 bits (116), Expect = 6e-07,   Method: Compositional matrix adjust.
 Identities = 23/55 (41%), Positives = 37/55 (67%), Gaps = 2/55 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          I +A +DY A+ D++L  +K E L +L+D++  WW  R+ A +  GY+PSNYV +
Sbjct: 6  IVIAKWDYTAQQDQELDIKKNERLWLLDDSKT-WWRVRNAANRT-GYVPSNYVER 58

>pdb|2F2X|A Chain A, Alpha-Spectrin Sh3 Domain R21g Mutant Length = 62

Iteration: 1
 Score = 49.3 bits (116), Expect = 6e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 8  LVLALYDYQEKSPGEVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKL 61

>pdb|2JXB|A Chain A, Structure Of Cd3epsilon-Nck2 First Sh3 Domain Complex Length = 86

Iteration: 1
 Score = 49.3 bits (116), Expect = 6e-07,   Method: Compositional matrix adjust.
 Identities = 23/55 (41%), Positives = 37/55 (67%), Gaps = 2/55 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          I +A +DY A+ D++L  +K E L +L+D++  WW  R+ A +  GY+PSNYV +
Sbjct: 33 IVIAKWDYTAQQDQELDIKKNERLWLLDDSKT-WWRVRNAANRT-GYVPSNYVER 85

>pdb|1AWO|A Chain A, The Solution Nmr Structure Of Abl Sh3 And Its Relationship To Sh2 In The Sh(32) Construct, 20 Structures Length = 62

Iteration: 1
 Score = 48.9 bits (115), Expect = 7e-07,   Method: Compositional matrix adjust.
 Identities = 24/57 (42%), Positives = 36/57 (63%), Gaps = 3/57 (5%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKL 56
          +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++K    +G++PSNY+  +
Sbjct: 7  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSNYITPV 61

>pdb|1QKW|A Chain A, Alpha-Spectrin Src Homology 3 Domain, N47g Mutant In The Distal Loop Length = 62

Iteration: 1
 Score = 48.9 bits (115), Expect = 7e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 37/56 (66%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL
Sbjct: 8  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW--KVEVGDRQGFVPAAYVKKL 61

>pdb|2A08|A Chain A, Structure Of The Yeast Yhh6 Sh3 Domain Length = 60

Iteration: 1
 Score = 48.5 bits (114), Expect = 8e-07,   Method: Compositional matrix adjust.
 Identities = 23/53 (43%), Positives = 34/53 (64%), Gaps = 4/53 (7%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEIL--NDTQGDWWLARSKATKQEGYIPSNYV 53
          VALY++      DL+F+KG+ + IL  +D+Q DWW  R+    +EG  P+NYV
Sbjct: 7  VALYNFAGEQPGDLAFKKGDVITILKKSDSQNDWWTGRTNG--KEGIFPANYV 57

>pdb|1E6G|A Chain A, A-Spectrin Sh3 Domain A11v, V23l, M25i, V53i, V58l Mutant Length = 62

Iteration: 1
 Score = 48.5 bits (114), Expect = 8e-07,   Method: Compositional matrix adjust.
 Identities = 20/56 (35%), Positives = 36/56 (64%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + + LYDY  ++  +L+ +KG+ L +LN T  DWW  + +   ++G+IP+ Y+ KL
Sbjct: 8  LVLVLYDYQEKSPRELTIKKGDILTLLNSTNKDWW--KVEVNDRQGFIPAAYLKKL 61

>pdb|3QWY|A Chain A, Ced-2 Length = 308

Iteration: 1
 Score = 48.1 bits (113), Expect = 1e-06,   Method: Composition-based stats.
 Identities = 22/53 (41%), Positives = 31/53 (58%), Gaps = 1/53 (1%)
Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           + V  + +    + DL F +GE LEIL+ T  DWW AR+ A    G +P+NYV
Sbjct: 149 VVVGTFKFTGERETDLPFEQGERLEILSKTNQDWWEARN-ALGTTGLVPANYV 200

>pdb|3EG0|A Chain A, Crystal Structure Of The N114t Mutant Of Abl-Sh3 Domain Length = 63

Iteration: 1
 Score = 47.8 bits (112), Expect = 1e-06,   Method: Compositional matrix adjust.
 Identities = 24/59 (40%), Positives = 36/59 (61%), Gaps = 3/59 (5%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++K    +G++PS Y+  + S
Sbjct: 7  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSTYITPVNS 63

>pdb|1OOT|A Chain A, Crystal Structure Of The Sh3 Domain From A S. Cerevisiae Hypothetical 40.4 Kda Protein At 1.39 A Resolution Length = 60

Iteration: 1
 Score = 47.8 bits (112), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 24/53 (45%), Positives = 31/53 (58%), Gaps = 4/53 (7%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEIL--NDTQGDWWLARSKATKQEGYIPSNYV 53
          VALY +      DL FRKG+ + IL  +D+Q DWW  R     +EG  P+NYV
Sbjct: 7  VALYSFAGEESGDLPFRKGDVITILKKSDSQNDWWTGR--VNGREGIFPANYV 57

>pdb|3NGP|A Chain A, High Resolution Structure Of Alpha-Spectrin Sh3 Domain Mutant With A Redesigned Core Length = 62

Iteration: 1
 Score = 47.8 bits (112), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 19/56 (33%), Positives = 36/56 (64%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + + LYDY  ++  +L+ +KG+ L +LN T  DWW  + +   ++G++P+ Y+ KL
Sbjct: 8  LVLVLYDYQEKSPRELTVKKGDILTLLNSTNKDWW--KIEVNGRQGFVPAAYLKKL 61

>pdb|1X2Q|A Chain A, Solution Structure Of The Sh3 Domain Of The Signal Transducing Adaptor Molecule 2 Length = 88

Iteration: 1
 Score = 47.8 bits (112), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 22/59 (37%), Positives = 37/59 (62%), Gaps = 2/59 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
          ALYD++A  D +L+F+ GE + +L+D+  +WW  + +  +  G  PSN+V    +IE E
Sbjct: 22 ALYDFEAVEDNELTFKHGEIIIVLDDSDANWW--KGENHRGIGLFPSNFVTTNLNIETE 78

>pdb|3EG1|A Chain A, Crystal Structure Of The N114q Mutant Of Abl-Sh3 Domain Complexed With A Designed High-Affinity Peptide Ligand: Implications For Sh3-Ligand Interactions Length = 63

Iteration: 1
 Score = 47.8 bits (112), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 24/59 (40%), Positives = 36/59 (61%), Gaps = 3/59 (5%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++K    +G++PS Y+  + S
Sbjct: 7  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSQYITPVNS 63

>pdb|1E7O|A Chain A, A-Spectrin Sh3 Domain A11v, V23l, M25v, V44i, V58l Mutations Length = 62

Iteration: 1
 Score = 47.8 bits (112), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 19/56 (33%), Positives = 36/56 (64%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + + LYDY  ++  +L+ +KG+ L +LN T  DWW  + +   ++G++P+ Y+ KL
Sbjct: 8  LVLVLYDYQEKSPRELTVKKGDILTLLNSTNKDWW--KIEVNDRQGFVPAAYLKKL 61

>pdb|1OEB|A Chain A, MonaGADS SH3C DOMAIN Length = 62

Iteration: 1
 Score = 47.4 bits (111), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 21/53 (39%), Positives = 33/53 (62%), Gaps = 2/53 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          ALYD++A  +++L FR GE +E+L+ +   WW  R     + G  P+NYVA +
Sbjct: 10 ALYDFEALEEDELGFRSGEVVEVLDSSNPSWWTGRLH--NKLGLFPANYVAPM 60

>pdb|2D0N|A Chain A, Crystal Structure Of The C-Terminal Sh3 Domain Of The Adaptor Protein Gads In Complex With Slp-76 Motif Peptide Reveals A Unique Sh3-Sh3 Interaction Length = 59

Iteration: 1
 Score = 47.4 bits (111), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 21/53 (39%), Positives = 33/53 (62%), Gaps = 2/53 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          ALYD++A  +++L FR GE +E+L+ +   WW  R     + G  P+NYVA +
Sbjct: 7  ALYDFEALEEDELGFRSGEVVEVLDSSNPSWWTGRLH--NKLGLFPANYVAPM 57

>pdb|1UTI|A Chain A, MonaGADS SH3C IN COMPLEX WITH HPK DERIVED PEPTIDE Length = 58

Iteration: 1
 Score = 47.4 bits (111), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 21/53 (39%), Positives = 33/53 (62%), Gaps = 2/53 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          ALYD++A  +++L FR GE +E+L+ +   WW  R     + G  P+NYVA +
Sbjct: 6  ALYDFEALEEDELGFRSGEVVEVLDSSNPSWWTGRLH--NKLGLFPANYVAPM 56

>pdb|3EG3|A Chain A, Crystal Structure Of The N114a Mutant Of Abl-sh3 Domain Length = 63

Iteration: 1
 Score = 47.4 bits (111), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 24/59 (40%), Positives = 36/59 (61%), Gaps = 3/59 (5%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++K    +G++PS Y+  + S
Sbjct: 7  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSAYITPVNS 63

>pdb|2O88|A Chain A, Crystal Structure Of The N114a Mutant Of Abl-Sh3 Domain Complexed With A Designed High-Affinity Peptide Ligand: Implications For Sh3-Ligand Interactions Length = 58

Iteration: 1
 Score = 47.0 bits (110), Expect = 2e-06,   Method: Compositional matrix adjust.
 Identities = 24/59 (40%), Positives = 36/59 (61%), Gaps = 3/59 (5%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++K    +G++PS Y+  + S
Sbjct: 2  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSAYITPVNS 58

>pdb|1H3H|A Chain A, Structural Basis For Specific Recognition Of An Rxxk-Containing Slp-76 Peptide By The Gads C-Terminal Sh3 Domain Length = 60

Iteration: 1
 Score = 47.0 bits (110), Expect = 3e-06,   Method: Compositional matrix adjust.
 Identities = 21/53 (39%), Positives = 33/53 (62%), Gaps = 2/53 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          ALYD++A  +++L FR GE +E+L+ +   WW  R     + G  P+NYVA +
Sbjct: 8  ALYDFEALEEDELGFRSGEVVEVLDSSNPSWWTGRLH--NKLGLFPANYVAPM 58

>pdb|2JW4|A Chain A, Nmr Solution Structure Of The N-Terminal Sh3 Domain Of Human Nckalpha Length = 72

Iteration: 1
 Score = 47.0 bits (110), Expect = 3e-06,   Method: Compositional matrix adjust.
 Identities = 23/61 (37%), Positives = 38/61 (62%), Gaps = 2/61 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          + VA +DY A+ +++L  +K E L +L+D++  WW  R+   K  G++PSNYV +  S  
Sbjct: 9  VVVAKFDYVAQQEQELDIKKNERLWLLDDSKS-WWRVRNSMNKT-GFVPSNYVERKNSAR 66
Query: 61 A 61
          A
Sbjct: 67 A 67

>pdb|2KGT|A Chain A, Solution Structure Of Sh3 Domain Of Ptk6 Length = 72

Iteration: 1
 Score = 47.0 bits (110), Expect = 3e-06,   Method: Compositional matrix adjust.
 Identities = 21/60 (35%), Positives = 36/60 (60%), Gaps = 3/60 (5%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWW---LARSKATKQEGYIPSNYVAKLKS 58
          +V L+D+ +RTDE+LSFR G+   +    +  WW   L  +     +GY+P NY+A+ ++
Sbjct: 13 YVGLWDFKSRTDEELSFRAGDVFHVARKEEQWWWATLLDEAGGAVAQGYVPHNYLAERET 72

>pdb|1UDL|A Chain A, The Solution Structure Of The Fifth Sh3 Domain Of Intersectin 2 (Kiaa1256) Length = 98

Iteration: 1
 Score = 46.6 bits (109), Expect = 3e-06,   Method: Compositional matrix adjust.
 Identities = 20/51 (39%), Positives = 31/51 (60%), Gaps = 2/51 (3%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A+YDY A  +++LSF KG+ + ++N    DWW  + +     G  PSNYV
Sbjct: 38 IAMYDYAANNEDELSFSKGQLINVMNKDDPDWW--QGEINGVTGLFPSNYV 86

>pdb|1E6H|A Chain A, A-Spectrin Sh3 Domain A11v, M25i, V44i, V58l Mutants Length = 62

Iteration: 1
 Score = 46.6 bits (109), Expect = 3e-06,   Method: Compositional matrix adjust.
 Identities = 18/56 (32%), Positives = 36/56 (64%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + + LYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G++P+ Y+ KL
Sbjct: 8  LVLVLYDYQEKSPREVTIKKGDILTLLNSTNKDWW--KIEVNDRQGFVPAAYLKKL 61

>pdb|3GF9|A Chain A, Crystal Structure Of Human Intersectin 2 Rhogef Domain Length = 295

Iteration: 1
 Score = 46.6 bits (109), Expect = 4e-06,   Method: Composition-based stats.
 Identities = 20/51 (39%), Positives = 31/51 (60%), Gaps = 2/51 (3%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A+YDY A  +++LSF KG+ + ++N    DWW  + +     G  PSNYV
Sbjct: 22 IAMYDYAANNEDELSFSKGQLINVMNKDDPDWW--QGEINGVTGLFPSNYV 70

>pdb|1H8K|A Chain A, A-Spectrin Sh3 Domain A11v, V23l, M25v, V53i, V58l Mutant Length = 62

Iteration: 1
 Score = 46.6 bits (109), Expect = 4e-06,   Method: Compositional matrix adjust.
 Identities = 19/56 (33%), Positives = 36/56 (64%), Gaps = 2/56 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + + LYDY  ++  +++ +KG+ L +LN T  DWW  + +   ++G+IP+ Y+ KL
Sbjct: 8  LVLVLYDYQEKSPREVTVKKGDILTLLNSTNKDWW--KVEVDDRQGFIPAAYLKKL 61

>pdb|2VGE|A Chain A, Crystal Structure Of The C-Terminal Region Of Human Iaspp Length = 229

Iteration: 1
 Score = 46.6 bits (109), Expect = 4e-06,   Method: Composition-based stats.
 Identities = 23/52 (44%), Positives = 31/52 (59%), Gaps = 5/52 (9%)
Query: 4   ALYDYDARTDEDLSFRKGEHLEIL---NDTQGDWWLARSKATKQEGYIPSNY 52
           AL+DY A   ++LSFR+GE + +L      + DWW A      QEGY+P NY
Sbjct: 159 ALWDYSAEFGDELSFREGESVTVLRRDGPEETDWWWAALHG--QEGYVPRNY 208

>pdb|2A37|A Chain A, Solution Structure Of The T22g Mutant Of N-Terminal Sh3 Domain Of Drk (Drkn Sh3 Domain) Length = 59

Iteration: 1
 Score = 46.2 bits (108), Expect = 4e-06,   Method: Compositional matrix adjust.
 Identities = 23/52 (44%), Positives = 37/52 (71%), Gaps = 3/52 (5%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYV 53
          +A +D+ A  D++LSFRKG+ L+ILN +   +W+  R++   +EG IPSNY+
Sbjct: 4  IAKHDFSATADDELSFRKGQILKILNMEDDSNWY--RAELDGKEGLIPSNYI 53

>pdb|2LQW|A Chain A, Solution Structure Of Phosphorylated Crkl Length = 303

Iteration: 1
 Score = 45.8 bits (107), Expect = 5e-06,   Method: Composition-based stats.
 Identities = 25/60 (41%), Positives = 34/60 (56%), Gaps = 3/60 (5%)
Query: 5   LYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPY 64
           LYD+     EDL F+KGE L I+   +  WW AR+K  +  G IP  YV KL  + + P+
Sbjct: 131 LYDFPGNDAEDLPFKKGEILVIIEKPEEQWWSARNKDGRV-GMIPVPYVEKL--VRSSPH 187

>pdb|2VVK|A Chain A, Grb2 Sh3c (1) Length = 56

Iteration: 1
 Score = 45.8 bits (107), Expect = 5e-06,   Method: Compositional matrix adjust.
 Identities = 17/54 (31%), Positives = 32/54 (59%), Gaps = 2/54 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          AL+D+D + D +L FR+G+ + +++++  +WW  +     Q G  P NYV  + 
Sbjct: 5  ALFDFDPQEDGELGFRRGDFIHVMDNSDPNWW--KGACHGQTGMFPRNYVTPVN 56

>pdb|2JS2|A Chain A, Solution Structure Of First Sh3 Domain Of Adaptor Nck Length = 63

Iteration: 1
 Score = 45.8 bits (107), Expect = 6e-06,   Method: Compositional matrix adjust.
 Identities = 22/58 (37%), Positives = 37/58 (63%), Gaps = 2/58 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          + VA +DY A+ +++L  +K E L +L+D++  WW  R+   K  G++PSNYV +  S
Sbjct: 8  VVVAKFDYVAQQEQELDIKKNERLWLLDDSKS-WWRVRNSMNKT-GFVPSNYVERKNS 63

>pdb|1WXT|A Chain A, Solution Structure Of The Sh3 Domain Of Human Hypothetical Protein Flj21522 Length = 68

Iteration: 1
 Score = 45.8 bits (107), Expect = 6e-06,   Method: Compositional matrix adjust.
 Identities = 21/53 (39%), Positives = 36/53 (67%), Gaps = 2/53 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           LY+++AR   +L+  +GE LE+L+ ++  WWL +++A +  GYIPSN +  L
Sbjct: 12 VLYEFEARNPRELTVVQGEKLEVLDHSK-RWWLVKNEAGRS-GYIPSNILEPL 62

>pdb|1GCQ|A Chain A, Crystal Structure Of Vav And Grb2 Sh3 Domains Length = 61

Iteration: 1
 Score = 45.8 bits (107), Expect = 6e-06,   Method: Compositional matrix adjust.
 Identities = 17/54 (31%), Positives = 32/54 (59%), Gaps = 2/54 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          AL+D+D + D +L FR+G+ + +++++  +WW  +     Q G  P NYV  + 
Sbjct: 7  ALFDFDPQEDGELGFRRGDFIHVMDNSDPNWW--KGACHGQTGMFPRNYVTPVN 58

>pdb|2LQN|A Chain A, Solution Structure Of Crkl Length = 303

Iteration: 1
 Score = 45.8 bits (107), Expect = 6e-06,   Method: Composition-based stats.
 Identities = 25/60 (41%), Positives = 34/60 (56%), Gaps = 3/60 (5%)
Query: 5   LYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPY 64
           LYD+     EDL F+KGE L I+   +  WW AR+K  +  G IP  YV KL  + + P+
Sbjct: 131 LYDFPGNDAEDLPFKKGEILVIIEKPEEQWWSARNKDGRV-GMIPVPYVEKL--VRSSPH 187

>pdb|1IO6|A Chain A, Growth Factor Receptor-Bound Protein 2 (Grb2) C-Terminal Sh3 Domain Complexed With A Ligand Peptide (Nmr, Minimized Mean Structure) Length = 59

Iteration: 1
 Score = 45.8 bits (107), Expect = 7e-06,   Method: Compositional matrix adjust.
 Identities = 17/54 (31%), Positives = 32/54 (59%), Gaps = 2/54 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          AL+D+D + D +L FR+G+ + +++++  +WW  +     Q G  P NYV  + 
Sbjct: 7  ALFDFDPQEDGELGFRRGDFIHVMDNSDPNWW--KGACHGQTGMFPRNYVTPVN 58

>pdb|2VWF|A Chain A, Grb2 Sh3c (2) Length = 58

Iteration: 1
 Score = 45.8 bits (107), Expect = 7e-06,   Method: Compositional matrix adjust.
 Identities = 17/54 (31%), Positives = 32/54 (59%), Gaps = 2/54 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          AL+D+D + D +L FR+G+ + +++++  +WW  +     Q G  P NYV  + 
Sbjct: 7  ALFDFDPQEDGELGFRRGDFIHVMDNSDPNWW--KGACHGQTGMFPRNYVTAVN 58

>pdb|2DL4|A Chain A, Solution Structure Of The First Sh3 Domain Of Stac Protein Length = 68

Iteration: 1
 Score = 45.8 bits (107), Expect = 7e-06,   Method: Compositional matrix adjust.
 Identities = 20/57 (35%), Positives = 34/57 (59%), Gaps = 2/57 (3%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +VALY +  + +EDL  R G+ + +L D+  DWW  + K   + G+ P+N+V +L  
Sbjct: 10 YVALYKFVPQENEDLEMRPGDIITLLEDSNEDWW--KGKIQDRIGFFPANFVQRLSG 64

>pdb|2FRY|A Chain A, Solution Structure Of The Third Sh3 Domain Of Human Nck2 Adaptor Protein Length = 61

Iteration: 1
 Score = 45.4 bits (106), Expect = 8e-06,   Method: Compositional matrix adjust.
 Identities = 21/58 (36%), Positives = 34/58 (58%), Gaps = 3/58 (5%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAKL 56
          +   LY + + T+E+L+F KGE +E++   + D  WW  ++ A  Q G +P NYV  L
Sbjct: 4  VVQTLYPFSSVTEEELNFEKGETMEVIEKPENDPEWWKCKN-ARGQVGLVPKNYVVVL 60

>pdb|1X2K|A Chain A, Solution Structure Of The Sh3 Domain Of Human Osteoclast Stimulating Factor 1 (Ostf1) Length = 68

Iteration: 1
 Score = 45.4 bits (106), Expect = 8e-06,   Method: Compositional matrix adjust.
 Identities = 22/55 (40%), Positives = 35/55 (63%), Gaps = 2/55 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          +F ALY ++ RT ++L F +G+ + I + +  +WW   SK   + G IPSNYVA+
Sbjct: 9  VFRALYTFEPRTPDELYFEEGDIIYITDMSDTNWWKGTSKG--RTGLIPSNYVAE 61

>pdb|1ZLM|A Chain A, Crystal Structure Of The Sh3 Domain Of Human Osteoclast Stimulating Factor Length = 58

Iteration: 1
 Score = 45.4 bits (106), Expect = 8e-06,   Method: Compositional matrix adjust.
 Identities = 22/55 (40%), Positives = 35/55 (63%), Gaps = 2/55 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          +F ALY ++ RT ++L F +G+ + I + +  +WW   SK   + G IPSNYVA+
Sbjct: 5  VFRALYTFEPRTPDELYFEEGDIIYITDMSDTNWWKGTSKG--RTGLIPSNYVAE 57

>pdb|1GRI|A Chain A, Grb2 Length = 217

Iteration: 1
 Score = 42.4 bits (98), Expect = 6e-05,   Method: Compositional matrix adjust.
 Identities = 21/66 (31%), Positives = 41/66 (62%), Gaps = 5/66 (7%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
          +A YD+ A  D++LSF++G+ L++LN+     W  +++   ++G+IP NY+     ++  
Sbjct: 4  IAKYDFKATADDELSFKRGDILKVLNEECDQNWY-KAELNGKDGFIPKNYI----EMKPH 58
Query: 63 PYDFKK 68
          P+ F K
Sbjct: 59 PWFFGK 64

>pdb|1WX6|A Chain A, Solution Structure Of The Sh3 Domain Of The Human Cytoplasmic Protein Nck2 Length = 91

Iteration: 1
 Score = 45.1 bits (105), Expect = 9e-06,   Method: Compositional matrix adjust.
 Identities = 21/58 (36%), Positives = 34/58 (58%), Gaps = 3/58 (5%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAKL 56
          +   LY + + T+E+L+F KGE +E++   + D  WW  ++ A  Q G +P NYV  L
Sbjct: 19 VVQTLYPFSSVTEEELNFEKGETMEVIEKPENDPEWWKCKN-ARGQVGLVPKNYVVVL 75

>pdb|1UJ0|A Chain A, Crystal Structure Of Stam2 Sh3 Domain In Complex With A Ubpy-Derived Peptide Length = 62

Iteration: 1
 Score = 45.1 bits (105), Expect = 9e-06,   Method: Compositional matrix adjust.
 Identities = 19/51 (37%), Positives = 33/51 (64%), Gaps = 2/51 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          ALYD++A  D +L+F+ GE + +L+D+  +WW  + +  +  G  PSN+V 
Sbjct: 10 ALYDFEAVEDNELTFKHGELITVLDDSDANWW--QGENHRGTGLFPSNFVT 58

>pdb|1U5S|A Chain A, Nmr Structure Of The Complex Between Nck-2 Sh3 Domain And Pinch-1 Lim4 Domain Length = 71

Iteration: 1
 Score = 45.1 bits (105), Expect = 1e-05,   Method: Compositional matrix adjust.
 Identities = 21/58 (36%), Positives = 34/58 (58%), Gaps = 3/58 (5%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAKL 56
          +   LY + + T+E+L+F KGE +E++   + D  WW  ++ A  Q G +P NYV  L
Sbjct: 8  VVQTLYPFSSVTEEELNFEKGETMEVIEKPENDPEWWKCKN-ARGQVGLVPKNYVVVL 64

>pdb|2L3S|A Chain A, Structure Of The Autoinhibited Crk Length = 163

Iteration: 1
 Score = 44.7 bits (104), Expect = 1e-05,   Method: Compositional matrix adjust.
 Identities = 23/58 (39%), Positives = 33/58 (56%), Gaps = 1/58 (1%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          AL+D++   DEDL F+KG+ L+I +  +  WW A     K+ G IP  YV K +   A
Sbjct: 6  ALFDFNGNDDEDLPFKKGDILKIRDKPEEQWWNAEDMDGKR-GMIPVPYVEKCRPSSA 62

>pdb|1UHC|A Chain A, Solution Structure Of Rsgi Ruh-002, A Sh3 Domain Of Kiaa1010 Protein [homo Sapiens] Length = 79

Iteration: 1
 Score = 44.7 bits (104), Expect = 1e-05,   Method: Compositional matrix adjust.
 Identities = 24/62 (38%), Positives = 35/62 (56%), Gaps = 6/62 (9%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEIL--NDTQGD--WWLARSKATKQEGYIPSNYVAKL 56
          ++ A+Y + AR   +LS    + L+IL   D  G+  WWLA     K  GY+PSNY+ K 
Sbjct: 15 VYFAVYTFKARNPNELSVSANQKLKILEFKDVTGNTEWWLAEVNGKK--GYVPSNYIRKT 72
Query: 57 KS 58
          +S
Sbjct: 73 ES 74

>pdb|4ESR|A Chain A, Molecular And Structural Characterization Of The Sh3 Domain Of Ahi-1 In Regulation Of Cellular Resistance Of Bcr-Abl+ Chronic Myeloid Leukemia Cells To Tyrosine Kinase Inhibitors Length = 69

Iteration: 1
 Score = 44.3 bits (103), Expect = 2e-05,   Method: Compositional matrix adjust.
 Identities = 21/53 (39%), Positives = 30/53 (56%), Gaps = 1/53 (1%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          VALYDY A   ++L+  +G+ + +      DWW   S    QEGY P+N+VA 
Sbjct: 10 VALYDYTANRSDELTIHRGDIIRVFFKDNEDWWYG-SIGKGQEGYFPANHVAS 61

>pdb|2LJ1|A Chain A, The Third Sh3 Domain Of R85fl With Ataxin-7 Prr Length = 64

Iteration: 1
 Score = 43.9 bits (102), Expect = 2e-05,   Method: Compositional matrix adjust.
 Identities = 19/55 (34%), Positives = 31/55 (56%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + ALY Y  + D++L  R G+ ++++      W++  S+ TKQ G  P NYV  L
Sbjct: 9  YQALYSYIPQNDDELELRDGDIVDVMEKCDDGWFVGTSRRTKQFGTFPGNYVKPL 63

>pdb|2CUC|A Chain A, Solution Structure Of The Sh3 Domain Of The Mouse Hypothetical Protein Sh3rf2 Length = 70

Iteration: 1
 Score = 43.9 bits (102), Expect = 2e-05,   Method: Compositional matrix adjust.
 Identities = 21/53 (39%), Positives = 29/53 (54%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +FVAL+ Y A   E+L  +KGE + +L   Q  W    S  T + G  PS+YV
Sbjct: 9  MFVALHTYSAHRPEELDLQKGEGIRVLGKYQDGWLKGLSLLTGRTGIFPSDYV 61

>pdb|2YUQ|A Chain A, Solution Structure Of The Sh3 Domain Of Human Tyrosine- Protein Kinase ItkTSK Length = 85

Iteration: 1
 Score = 43.9 bits (102), Expect = 2e-05,   Method: Compositional matrix adjust.
 Identities = 19/66 (28%), Positives = 37/66 (56%), Gaps = 1/66 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          + +ALYDY     ++L+ R+ E   +L+ ++  WW  + +    EGY+PS+Y+ +     
Sbjct: 21 VVIALYDYQTNDPQELALRRNEEYCLLDSSEIHWWRVQDR-NGHEGYVPSSYLVEKSPNN 79
Query: 61 AEPYDF 66
           E Y++
Sbjct: 80 LETYEW 85

>pdb|2LJ0|A Chain A, The Third Sh3 Domain Of R85fl Length = 65

Iteration: 1
 Score = 43.9 bits (102), Expect = 2e-05,   Method: Compositional matrix adjust.
 Identities = 19/55 (34%), Positives = 31/55 (56%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + ALY Y  + D++L  R G+ ++++      W++  S+ TKQ G  P NYV  L
Sbjct: 9  YQALYSYIPQNDDELELRDGDIVDVMEKCDDGWFVGTSRRTKQFGTFPGNYVKPL 63

>pdb|2YUP|A Chain A, Solution Structure Of The Second Sh3 Domain Of Human Vinexin Length = 90

Iteration: 1
 Score = 43.9 bits (102), Expect = 2e-05,   Method: Compositional matrix adjust.
 Identities = 18/51 (35%), Positives = 30/51 (58%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VA Y +    + +LSFRKGEH+ ++     +W+  R   T ++G  P++YV
Sbjct: 21 VAQYTFKGDLEVELSFRKGEHICLIRKVNENWYEGRITGTGRQGIFPASYV 71

>pdb|2L0A|A Chain A, Solution Nmr Structure Of Signal Transducing Adapter Molecule 1 Stam-1 From Homo Sapiens, Northeast Structural Genomics Consortium Target Hr4479e Length = 72

Iteration: 1
 Score = 43.5 bits (101), Expect = 3e-05,   Method: Compositional matrix adjust.
 Identities = 18/50 (36%), Positives = 33/50 (66%), Gaps = 2/50 (4%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          A+YD++A  D +L+F+ GE + +L+D+  +WW  + +  +  G  PSN+V
Sbjct: 22 AIYDFEAAEDNELTFKAGEIITVLDDSDPNWW--KGETHQGIGLFPSNFV 69

>pdb|2RF0|A Chain A, Crystal Structure Of Human Mixed Lineage Kinase Map3k10 Sh3 Domain Length = 89

Iteration: 1
 Score = 43.5 bits (101), Expect = 3e-05,   Method: Compositional matrix adjust.
 Identities = 21/60 (35%), Positives = 37/60 (61%), Gaps = 6/60 (10%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILND---TQGD--WWLARSKATKQEGYIPSNYVAK 55
          ++ A++DY+A  DE+L+ R+G+ +++L+      GD  WW  +  + +  G  PSNYVA 
Sbjct: 31 VWTAVFDYEAAGDEELTLRRGDRVQVLSQDCAVSGDEGWWTGQLPSGRV-GVFPSNYVAP 89

>pdb|2LMJ|A Chain A, Itk-Sh3 Length = 66

Iteration: 1
 Score = 43.1 bits (100), Expect = 3e-05,   Method: Compositional matrix adjust.
 Identities = 17/55 (30%), Positives = 33/55 (60%), Gaps = 1/55 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          + +ALYDY     ++L+ R+ E   +L+ ++  WW  + +    EGY+PS+Y+ +
Sbjct: 10 VVIALYDYQTNDPQELALRRNEEYCLLDSSEIHWWRVQDR-NGHEGYVPSSYLVE 63

>pdb|2A36|A Chain A, Solution Structure Of The N-Terminal Sh3 Domain Of Drk Length = 59

Iteration: 1
 Score = 43.1 bits (100), Expect = 4e-05,   Method: Compositional matrix adjust.
 Identities = 22/52 (42%), Positives = 36/52 (69%), Gaps = 3/52 (5%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYV 53
          +A +D+ A  D++LSFRK + L+ILN +   +W+  R++   +EG IPSNY+
Sbjct: 4  IAKHDFSATADDELSFRKTQILKILNMEDDSNWY--RAELDGKEGLIPSNYI 53

>pdb|1WXB|A Chain A, Solution Structure Of The Sh3 Domain From Human Epidermal Growth Factor Receptor Pathway Substrate 8-Like Protein Length = 68

Iteration: 1
 Score = 43.1 bits (100), Expect = 4e-05,   Method: Compositional matrix adjust.
 Identities = 22/51 (43%), Positives = 31/51 (60%), Gaps = 2/51 (3%)
Query: 5  LYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          LYD+ AR   +LS  K E LE+L D +  WW  RS+ + Q GY+P N + +
Sbjct: 13 LYDFTARNANELSVLKDEVLEVLEDGR-QWWKLRSR-SGQAGYVPCNILGE 61

>pdb|2CUD|A Chain A, Solution Structure Of The Sh3 Domain Of The Human Src-Like Adopter Protein (Slap) Length = 79

Iteration: 1
 Score = 43.1 bits (100), Expect = 4e-05,   Method: Compositional matrix adjust.
 Identities = 21/56 (37%), Positives = 31/56 (55%), Gaps = 1/56 (1%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
             L DY +       FR+GE L +++D +G WW A S +T +E YIP   VA++ 
Sbjct: 20 LAVLSDYPSPDISPPIFRRGEKLRVISD-EGGWWKAISLSTGRESYIPGICVARVS 74

>pdb|2O2W|A Chain A, Extending Powder Diffraction To Proteins: Structure Solution Of The Second Sh3 Domain From Ponsin Length = 67

Iteration: 1
 Score = 43.1 bits (100), Expect = 4e-05,   Method: Compositional matrix adjust.
 Identities = 17/55 (30%), Positives = 31/55 (56%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          +A ++++  T  ++SFRKGE + +L     +W+  R   T ++G  P  YV  +K
Sbjct: 10 IAKFNFNGDTQVEMSFRKGERITLLRQVDENWYEGRIPGTSRQGIFPITYVDVIK 64

>pdb|4GBQ|A Chain A, Solution Nmr Structure Of The Grb2 N-Terminal Sh3 Domain Complexed With A Ten-Residue Peptide Derived From Sos Direct Refinement Against Noes, J-Couplings, And 1h And 13c Chemical Shifts, 15 Structures Length = 74

Iteration: 1
 Score = 43.1 bits (100), Expect = 4e-05,   Method: Compositional matrix adjust.
 Identities = 18/51 (35%), Positives = 35/51 (68%), Gaps = 1/51 (1%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A YD+ A  D++LSF++G+ L++LN+     W  +++   ++G+IP NY+
Sbjct: 13 IAKYDFKATADDELSFKRGDILKVLNEECDQNWY-KAELNGKDGFIPKNYI 62

>pdb|2DRK|A Chain A, Acanthamoeba Myosin I Sh3 Domain Bound To Acan125 Length = 59

Iteration: 1
 Score = 43.1 bits (100), Expect = 4e-05,   Method: Compositional matrix adjust.
 Identities = 18/53 (33%), Positives = 33/53 (62%), Gaps = 2/53 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          ALYDYDA+T ++L+F++G+ + +       WW    +   + G++P+NYV  +
Sbjct: 9  ALYDYDAQTGDELTFKEGDTIIVHQKDPAGWW--EGELNGKRGWVPANYVQDI 59

>pdb|2DRM|A Chain A, Acanthamoeba Myosin I Sh3 Domain Bound To Acan125 Length = 58

Iteration: 1
 Score = 42.7 bits (99), Expect = 4e-05,   Method: Compositional matrix adjust.
 Identities = 18/53 (33%), Positives = 33/53 (62%), Gaps = 2/53 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          ALYDYDA+T ++L+F++G+ + +       WW    +   + G++P+NYV  +
Sbjct: 8  ALYDYDAQTGDELTFKEGDTIIVHQKDPAGWW--EGELNGKRGWVPANYVQDI 58

>pdb|2EYW|A Chain A, N-Terminal Sh3 Domain Of Ct10-Regulated Kinase Length = 78

Iteration: 1
 Score = 42.7 bits (99), Expect = 5e-05,   Method: Compositional matrix adjust.
 Identities = 22/58 (37%), Positives = 32/58 (55%), Gaps = 1/58 (1%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          AL+D++   +EDL F+KG+ L I +  +  WW A     K+ G IP  YV K +   A
Sbjct: 19 ALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKR-GMIPVPYVEKYRPASA 75

>pdb|3EHQ|A Chain A, Crystal Structure Of Human Osteoclast Stimulating Factor Length = 222

Iteration: 1
 Score = 42.7 bits (99), Expect = 5e-05,   Method: Compositional matrix adjust.
 Identities = 21/55 (38%), Positives = 34/55 (61%), Gaps = 2/55 (3%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          +F ALY ++ RT ++L   +G+ + I + +  +WW   SK   + G IPSNYVA+
Sbjct: 16 VFRALYTFEPRTPDELYIEEGDIIYITDXSDTNWWKGTSKG--RTGLIPSNYVAE 68

>pdb|2EPD|A Chain A, Solution Structure Of Sh3 Domain In Rho-Gtpase-Activating Protein 4 Length = 76

Iteration: 1
 Score = 42.7 bits (99), Expect = 5e-05,   Method: Compositional matrix adjust.
 Identities = 19/51 (37%), Positives = 27/51 (52%), Gaps = 2/51 (3%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VA + Y  RT ++LSFR+G+ L +      DWW  R +     G IP  Y+
Sbjct: 14 VACFAYTGRTAQELSFRRGDVLRLHERASSDWW--RGEHNGMRGLIPHKYI 62

>pdb|2EYZ|A Chain A, Ct10-Regulated Kinase Isoform Ii Length = 304

Iteration: 1
 Score = 42.7 bits (99), Expect = 6e-05,   Method: Compositional matrix adjust.
 Identities = 22/58 (37%), Positives = 32/58 (55%), Gaps = 1/58 (1%)
Query: 4   ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           AL+D++   +EDL F+KG+ L I +  +  WW A     K+ G IP  YV K +   A
Sbjct: 139 ALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKR-GMIPVPYVEKYRPASA 195

>pdb|1JEG|A Chain A, Solution Structure Of The Sh3 Domain From C-Terminal Src Kinase Complexed With A Peptide From The Tyrosine Phosphatase Pep Length = 83

Iteration: 1
 Score = 42.7 bits (99), Expect = 6e-05,   Method: Compositional matrix adjust.
 Identities = 22/60 (36%), Positives = 39/60 (65%), Gaps = 2/60 (3%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          +A Y++    ++DL F KG+ L I+  T+  +W+ A++K  + EG IP+NYV K + ++A
Sbjct: 15 IAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGR-EGIIPANYVQKREGVKA 73

>pdb|2XMF|A Chain A, Myosin 1e Sh3 Length = 60

Iteration: 1
 Score = 42.7 bits (99), Expect = 6e-05,   Method: Compositional matrix adjust.
 Identities = 19/53 (35%), Positives = 32/53 (60%), Gaps = 2/53 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          ALY YDA+  ++LSF   + ++I+ +    WW  R +   ++G  P+NYV K+
Sbjct: 10 ALYAYDAQDTDELSFNANDIIDIIKEDPSGWWTGRLRG--KQGLFPNNYVTKI 60

>pdb|3NMZ|D Chain D, Crytal Structure Of Apc Complexed With Asef Length = 116

Iteration: 1
 Score = 42.4 bits (98), Expect = 6e-05,   Method: Compositional matrix adjust.
 Identities = 20/62 (32%), Positives = 38/62 (61%), Gaps = 3/62 (4%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEP 63
          AL+D+    D++L F+ G+ +E+++ T  +WW  R      EG+ P+++V +L+  + EP
Sbjct: 41 ALWDHVTMDDQELGFKAGDVIEVMDATNREWWWGR--VADGEGWFPASFV-RLRVNQDEP 97
Query: 64 YD 65
           D
Sbjct: 98 AD 99

>pdb|2EYY|A Chain A, Ct10-Regulated Kinase Isoform I Length = 204

Iteration: 1
 Score = 42.0 bits (97), Expect = 8e-05,   Method: Compositional matrix adjust.
 Identities = 22/58 (37%), Positives = 32/58 (55%), Gaps = 1/58 (1%)
Query: 4   ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           AL+D++   +EDL F+KG+ L I +  +  WW A     K+ G IP  YV K +   A
Sbjct: 139 ALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKR-GMIPVPYVEKYRPASA 195

>pdb|2DVJ|A Chain A, Phosphorylated Crk-Ii Length = 230

Iteration: 1
 Score = 42.0 bits (97), Expect = 8e-05,   Method: Compositional matrix adjust.
 Identities = 22/58 (37%), Positives = 32/58 (55%), Gaps = 1/58 (1%)
Query: 4   ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           AL+D++   +EDL F+KG+ L I +  +  WW A     K+ G IP  YV K +   A
Sbjct: 141 ALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKR-GMIPVPYVEKYRPASA 197

>pdb|2CT3|A Chain A, Solution Structure Of The Sh3 Domain Of The Vinexin Protein Length = 70

Iteration: 1
 Score = 42.0 bits (97), Expect = 9e-05,   Method: Compositional matrix adjust.
 Identities = 15/57 (26%), Positives = 33/57 (57%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          + A+Y Y  + +++L  R+G+ ++++      W++  S+ T++ G  P NYVA +  
Sbjct: 10 YRAMYQYRPQNEDELELREGDRVDVMQQCDDGWFVGVSRRTQKFGTFPGNYVAPVSG 66

>pdb|2ECZ|A Chain A, Solution Structure Of The Sh3 Domain Of Sorbin And Sh3 Domain-Containing Protein 1 Length = 70

Iteration: 1
 Score = 42.0 bits (97), Expect = 9e-05,   Method: Compositional matrix adjust.
 Identities = 16/51 (31%), Positives = 29/51 (56%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A ++++  T  ++SFRKGE + +L     +W+  R   T ++G  P  YV
Sbjct: 11 IAKFNFNGDTQVEMSFRKGERITLLRQVDENWYEGRIPGTSRQGIFPITYV 61

>pdb|1CKA|A Chain A, Structural Basis For The Specific Interaction Of Lysine- Containing Proline-Rich Peptides With The N-Terminal Sh3 Domain Of C-Crk Length = 57

Iteration: 1
 Score = 42.0 bits (97), Expect = 1e-04,   Method: Compositional matrix adjust.
 Identities = 21/52 (40%), Positives = 30/52 (57%), Gaps = 1/52 (1%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          AL+D++   +EDL F+KG+ L I +  +  WW A     K+ G IP  YV K
Sbjct: 6  ALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKR-GMIPVPYVEK 56

>pdb|1B07|A Chain A, Crk Sh3 Domain Complexed With Peptoid Inhibitor Length = 65

Iteration: 1
 Score = 42.0 bits (97), Expect = 1e-04,   Method: Compositional matrix adjust.
 Identities = 21/52 (40%), Positives = 30/52 (57%), Gaps = 1/52 (1%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          AL+D++   +EDL F+KG+ L I +  +  WW A     K+ G IP  YV K
Sbjct: 8  ALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKR-GMIPVPYVEK 58

>pdb|1M30|A Chain A, Solution Structure Of N-Terminal Sh3 Domain From Oncogene Protein C-Crk Length = 58

Iteration: 1
 Score = 41.6 bits (96), Expect = 1e-04,   Method: Compositional matrix adjust.
 Identities = 21/52 (40%), Positives = 30/52 (57%), Gaps = 1/52 (1%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          AL+D++   +EDL F+KG+ L I +  +  WW A     K+ G IP  YV K
Sbjct: 6  ALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKR-GMIPVPYVEK 56

>pdb|1M3A|A Chain A, Solution Structure Of A Circular Form Of The Truncated N- Terminal Sh3 Domain From Oncogene Protein C-Crk Length = 57

Iteration: 1
 Score = 41.6 bits (96), Expect = 1e-04,   Method: Compositional matrix adjust.
 Identities = 21/52 (40%), Positives = 30/52 (57%), Gaps = 1/52 (1%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          AL+D++   +EDL F+KG+ L I +  +  WW A     K+ G IP  YV K
Sbjct: 5  ALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKR-GMIPVPYVEK 55

>pdb|1M3C|A Chain A, Solution Structure Of A Circular Form Of The N-Terminal Sh3 Domain (E132c, E133g, R191g Mutant) From Oncogene Protein C-Crk Length = 60

Iteration: 1
 Score = 41.6 bits (96), Expect = 1e-04,   Method: Compositional matrix adjust.
 Identities = 21/52 (40%), Positives = 30/52 (57%), Gaps = 1/52 (1%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          AL+D++   +EDL F+KG+ L I +  +  WW A     K+ G IP  YV K
Sbjct: 8  ALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKR-GMIPVPYVEK 58

>pdb|1M3B|A Chain A, Solution Structure Of A Circular Form Of The N-Terminal Sh3 Domain (A134c, E135g, R191g Mutant) From Oncogene Protein C-Crk Length = 58

Iteration: 1
 Score = 41.6 bits (96), Expect = 1e-04,   Method: Compositional matrix adjust.
 Identities = 21/52 (40%), Positives = 30/52 (57%), Gaps = 1/52 (1%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          AL+D++   +EDL F+KG+ L I +  +  WW A     K+ G IP  YV K
Sbjct: 6  ALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDSEGKR-GMIPVPYVEK 56

>pdb|1K9A|A Chain A, Crystal Structure Analysis Of Full-Length Carboxyl-Terminal Src Kinase At 2.5 A Resolution Length = 450

Iteration: 1
 Score = 41.6 bits (96), Expect = 1e-04,   Method: Composition-based stats.
 Identities = 20/59 (33%), Positives = 33/59 (55%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          +A Y++    ++DL F KG+ L I+  T+   W        +EG IP+NYV K + ++A
Sbjct: 15 IAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGREGIIPANYVQKREGVKA 73

>pdb|2PZ1|A Chain A, Crystal Structure Of Auto-Inhibited Asef Length = 466

Iteration: 1
 Score = 41.2 bits (95), Expect = 1e-04,   Method: Compositional matrix adjust.
 Identities = 20/62 (32%), Positives = 38/62 (61%), Gaps = 3/62 (4%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEP 63
          AL+D+    D++L F+ G+ +E+++ T  +WW  R      EG+ P+++V +L+  + EP
Sbjct: 35 ALWDHVTMDDQELGFKAGDVIEVMDATNREWWWGR--VADGEGWFPASFV-RLRVNQDEP 91
Query: 64 YD 65
           D
Sbjct: 92 AD 93

>pdb|1K76|A Chain A, Solution Structure Of The C-Terminal Sem-5 Sh3 Domain (Minimized Average Structure) Length = 62

Iteration: 1
 Score = 41.2 bits (95), Expect = 2e-04,   Method: Compositional matrix adjust.
 Identities = 17/55 (30%), Positives = 32/55 (58%), Gaps = 2/55 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          AL+D++ +   +L+F++G+ + ++N    +WW    +   + G  PSNYVA   S
Sbjct: 9  ALFDFNPQESGELAFKRGDVITLINKDDPNWW--EGQLNNRRGIFPSNYVAPYNS 61

>pdb|1CSK|A Chain A, The Crystal Structure Of Human Csksh3: Structural Diversity Near The Rt-Src And N-Src Loop Length = 71

Iteration: 1
 Score = 40.8 bits (94), Expect = 2e-04,   Method: Compositional matrix adjust.
 Identities = 21/58 (36%), Positives = 37/58 (63%), Gaps = 2/58 (3%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKLKSI 59
          +A Y++    ++DL F KG+ L I+  T+  +W+ A++K  + EG IP+NYV K + +
Sbjct: 15 IAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGR-EGIIPANYVQKREGV 71

>pdb|2CSQ|A Chain A, Solution Structure Of The Second Sh3 Domain Of Human Rim- Binding Protein 2 Length = 97

Iteration: 1
 Score = 40.8 bits (94), Expect = 2e-04,   Method: Compositional matrix adjust.
 Identities = 23/73 (31%), Positives = 41/73 (56%), Gaps = 9/73 (12%)
Query: 1  IFVALYDYDART--------DEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNY 52
          IFVAL+DYD  T        +E+L F++G+ +++  D   D +  R +   + G IP N 
Sbjct: 19 IFVALFDYDPLTMSPNPDAAEEELPFKEGQIIKVYGDKDADGFY-RGETCARLGLIPCNM 77
Query: 53 VAKLKSIEAEPYD 65
          V+++++ + E  D
Sbjct: 78 VSEIQADDEEMMD 90

>pdb|1AZE|A Chain A, Nmr Structure Of The Complex Between The C32s-Y7v Mutant Of The Nsh3 Domain Of Grb2 With A Peptide From Sos, 10 Structures Length = 56

Iteration: 1
 Score = 40.8 bits (94), Expect = 2e-04,   Method: Compositional matrix adjust.
 Identities = 17/51 (33%), Positives = 34/51 (66%), Gaps = 1/51 (1%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A  D+ A  D++LSF++G+ L++LN+     W  +++   ++G+IP NY+
Sbjct: 4  IAKVDFKATADDELSFKRGDILKVLNEESDQNWY-KAELNGKDGFIPKNYI 53

>pdb|2CT4|A Chain A, Solution Strutcure Of The Sh3 Domain Of The Cdc42- Interacting Protein 4 Length = 70

Iteration: 1
 Score = 40.8 bits (94), Expect = 2e-04,   Method: Compositional matrix adjust.
 Identities = 15/51 (29%), Positives = 31/51 (60%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VA+Y ++  ++  +S  +GE L ++ + +GD W    +    EGY+P++Y+
Sbjct: 11 VAIYHFEGSSEGTISMAEGEDLSLMEEDKGDGWTRVRRKEGGEGYVPTSYL 61

>pdb|2DIL|A Chain A, Solution Structure Of The Sh3 Domain Of The Human Proline- Serine-Threonine Phosphatase-Interacting Protein 1 Length = 69

Iteration: 1
 Score = 40.8 bits (94), Expect = 2e-04,   Method: Compositional matrix adjust.
 Identities = 18/57 (31%), Positives = 31/57 (54%), Gaps = 2/57 (3%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          + ALYDY A+  ++L    G+ LE++ + +  WW        Q G++P +Y+ KL  
Sbjct: 11 YRALYDYTAQNPDELDLSAGDILEVILEGEDGWWTVERNG--QRGFVPGSYLEKLSG 65

>pdb|1S1N|A Chain A, Sh3 Domain Of Human Nephrocystin Length = 68

Iteration: 1
 Score = 40.4 bits (93), Expect = 3e-04,   Method: Compositional matrix adjust.
 Identities = 18/52 (34%), Positives = 31/52 (59%), Gaps = 1/52 (1%)
Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ++A+ D+ A+   DL+F+KGE L ++      WW+A+  A   EG +P  Y+
Sbjct: 13 YIAVGDFTAQQVGDLTFKKGEILLVIEKKPDGWWIAKD-AKGNEGLVPRTYL 63

>pdb|2K2M|A Chain A, Structural Basis Of Pxxdy Motif Recognition In Sh3 Binding Length = 68

Iteration: 1
 Score = 40.4 bits (93), Expect = 3e-04,   Method: Compositional matrix adjust.
 Identities = 20/46 (43%), Positives = 30/46 (65%), Gaps = 2/46 (4%)
Query: 6  YDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSN 51
          YD+ AR   +LS ++ + LE+L+D++  WW  R  A  QEGY+P N
Sbjct: 15 YDFQARNSSELSVKQRDVLEVLDDSR-KWWKVRDPAG-QEGYVPYN 58

>pdb|2ROL|A Chain A, Structural Basis Of Pxxdy Motif Recognition In Sh3 Binding Length = 64

Iteration: 1
 Score = 40.0 bits (92), Expect = 3e-04,   Method: Compositional matrix adjust.
 Identities = 20/46 (43%), Positives = 30/46 (65%), Gaps = 2/46 (4%)
Query: 6  YDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSN 51
          YD+ AR   +LS ++ + LE+L+D++  WW  R  A  QEGY+P N
Sbjct: 14 YDFQARNSSELSVKQRDVLEVLDDSR-KWWKVRDPAG-QEGYVPYN 57

>pdb|2RPN|A Chain A, A Crucial Role For High Intrinsic Specificity In The Function Of Yeast Sh3 Domains Length = 59

Iteration: 1
 Score = 40.0 bits (92), Expect = 3e-04,   Method: Compositional matrix adjust.
 Identities = 19/52 (36%), Positives = 28/52 (53%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
           A YDYDA  D +L+F + + +  +     DWWL   +    +G  PSNYV+
Sbjct: 5  TAEYDYDAAEDNELTFVENDKIINIEFVDDDWWLGELEKDGSKGLFPSNYVS 56

>pdb|3SEM|A Chain A, Sem5 Sh3 Domain Complexed With Peptoid Inhibitor Length = 60

Iteration: 1
 Score = 40.0 bits (92), Expect = 3e-04,   Method: Compositional matrix adjust.
 Identities = 16/55 (29%), Positives = 31/55 (56%), Gaps = 2/55 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          AL+D++ +   +L+F++G+ + ++N    +WW    +   + G  PSNYV    S
Sbjct: 7  ALFDFNPQESGELAFKRGDVITLINKDDPNWW--EGQLNNRRGIFPSNYVCPYNS 59

>pdb|1WYX|A Chain A, The Crystal Structure Of The P130cas Sh3 Domain At 1.1 A Resolution Length = 69

Iteration: 1
 Score = 40.0 bits (92), Expect = 3e-04,   Method: Compositional matrix adjust.
 Identities = 23/59 (38%), Positives = 34/59 (57%), Gaps = 5/59 (8%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEIL-NDTQG--DWWLARSKATKQEGYIPSNYVAKLKSI 59
          ALYD  A + ++LSFRKG+ + +L  DTQG   WWL       ++G +P N +  L  +
Sbjct: 8  ALYDNVAESPDELSFRKGDIMTVLEQDTQGLDGWWLCSLHG--RQGIVPGNRLKILVGM 64

>pdb|1JO8|A Chain A, Structural Analysis Of The Yeast Actin Binding Protein Abp1 Sh3 Domain Length = 58

Iteration: 1
 Score = 40.0 bits (92), Expect = 3e-04,   Method: Compositional matrix adjust.
 Identities = 19/52 (36%), Positives = 28/52 (53%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
           A YDYDA  D +L+F + + +  +     DWWL   +    +G  PSNYV+
Sbjct: 4  TAEYDYDAAEDNELTFVENDKIINIEFVDDDWWLGELEKDGSKGLFPSNYVS 55

>pdb|2K3B|A Chain A, Seeing The Invisible: Structures Of Excited Protein States By Relaxation Dispersion Nmr Length = 62

Iteration: 1
 Score = 40.0 bits (92), Expect = 4e-04,   Method: Compositional matrix adjust.
 Identities = 19/52 (36%), Positives = 28/52 (53%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
           A YDYDA  D +L+F + + +  +     DWWL   +    +G  PSNYV+
Sbjct: 8  TAEYDYDAAEDNELTFVENDKIINIEFVDDDWWLGELEKDGSKGLFPSNYVS 59

>pdb|2DX1|A Chain A, Crystal Structure Of Rhogef Protein Asef Length = 482

Iteration: 1
 Score = 39.7 bits (91), Expect = 4e-04,   Method: Compositional matrix adjust.
 Identities = 20/62 (32%), Positives = 37/62 (59%), Gaps = 3/62 (4%)
Query: 4   ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEP 63
           AL+D+    D++L F+ G+ +E+ + T  +WW  R      EG+ P+++V +L+  + EP
Sbjct: 72  ALWDHVTXDDQELGFKAGDVIEVXDATNREWWWGR--VADGEGWFPASFV-RLRVNQDEP 128
Query: 64  YD 65
            D
Sbjct: 129 AD 130

>pdb|2EQI|A Chain A, Solution Structure Of The Sh3 Domain From Phospholipase C, Gamma 2 Length = 69

Iteration: 1
 Score = 39.7 bits (91), Expect = 4e-04,   Method: Compositional matrix adjust.
 Identities = 19/50 (38%), Positives = 29/50 (58%), Gaps = 1/50 (2%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          ALYDY A+  ++L+F +G  +  ++   G WW      T+ + Y PSNYV
Sbjct: 12 ALYDYKAKRSDELTFCRGALIHNVSKEPGGWWKG-DYGTRIQQYFPSNYV 60

>pdb|2K79|A Chain A, Solution Structure Of The Binary Complex Between The Sh3 And Sh2 Domain Of Interleukin-2 Tyrosine Kinase Length = 63

Iteration: 1
 Score = 39.7 bits (91), Expect = 4e-04,   Method: Compositional matrix adjust.
 Identities = 18/55 (32%), Positives = 31/55 (56%), Gaps = 1/55 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          + +ALYDY     ++L+ R  E   +L+ ++  WW  + K    EGY PS+Y+ +
Sbjct: 7  LVIALYDYQTNDPQELALRCDEEYYLLDSSEIHWWRVQDK-NGHEGYAPSSYLVE 60

>pdb|1AWJ|A Chain A, Intramolecular Itk-Proline Complex, Nmr, Minimized Average Structure Length = 77

Iteration: 1
 Score = 39.7 bits (91), Expect = 5e-04,   Method: Compositional matrix adjust.
 Identities = 18/55 (32%), Positives = 31/55 (56%), Gaps = 1/55 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          + +ALYDY     ++L+ R  E   +L+ ++  WW  + K    EGY PS+Y+ +
Sbjct: 22 LVIALYDYQTNDPQELALRCDEEYYLLDSSEIHWWRVQDK-NGHEGYAPSSYLVE 75

>pdb|2RN8|A Chain A, Nmr Structure Note: Murine Itk Sh3 Domain Length = 64

Iteration: 1
 Score = 39.7 bits (91), Expect = 5e-04,   Method: Compositional matrix adjust.
 Identities = 18/55 (32%), Positives = 31/55 (56%), Gaps = 1/55 (1%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          + +ALYDY     ++L+ R  E   +L+ ++  WW  + K    EGY PS+Y+ +
Sbjct: 7  LVIALYDYQTNDPQELALRCDEEYYLLDSSEIHWWRVQDK-NGHEGYAPSSYLVE 60

>pdb|2DL8|A Chain A, Solution Structure Of The Sh3 Domain Of Human Slit-Robo Rho Gtpase-Activating Protein 2 Length = 72

Iteration: 1
 Score = 39.7 bits (91), Expect = 5e-04,   Method: Compositional matrix adjust.
 Identities = 19/51 (37%), Positives = 26/51 (50%), Gaps = 2/51 (3%)
Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A +DY  RT  +LSF+KG  L +      DWW  R      +G IP  Y+
Sbjct: 13 IAKFDYVGRTARELSFKKGASLLLYQRASDDWWEGRHNGI--DGLIPHQYI 61

>pdb|1SEM|A Chain A, Structural Determinants Of Peptide-Binding Orientation And Of Sequence Specificity In Sh3 Domains Length = 58

Iteration: 1
 Score = 39.3 bits (90), Expect = 6e-04,   Method: Compositional matrix adjust.
 Identities = 15/51 (29%), Positives = 30/51 (58%), Gaps = 2/51 (3%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          AL+D++ +   +L+F++G+ + ++N    +WW    +   + G  PSNYV 
Sbjct: 7  ALFDFNPQESGELAFKRGDVITLINKDDPNWW--EGQLNNRRGIFPSNYVC 55

>pdb|1G2B|A Chain A, Alpha-Spectrin Src Homology 3 Domain, Circular Permutant, Cut At N47-D48 Length = 62

Iteration: 1
 Score = 39.3 bits (90), Expect = 6e-04,   Method: Compositional matrix adjust.
 Identities = 14/35 (40%), Positives = 24/35 (68%)
Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWW 35
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW
Sbjct: 23 LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW 57

>pdb|1TUC|A Chain A, Alpha-Spectrin Src Homology 3 Domain, Circular Permutant, Cut At S19-P20 Length = 63

Iteration: 1
 Score = 38.9 bits (89), Expect = 7e-04,   Method: Compositional matrix adjust.
 Identities = 16/44 (36%), Positives = 29/44 (65%), Gaps = 2/44 (4%)
Query: 15 DLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL S
Sbjct: 5  EVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKLDS 46

>pdb|2JMC|A Chain A, Chimer Between Spc-Sh3 And P41 Length = 77

Iteration: 1
 Score = 38.9 bits (89), Expect = 7e-04,   Method: Compositional matrix adjust.
 Identities = 17/49 (34%), Positives = 30/49 (61%), Gaps = 2/49 (4%)
Query: 10 ARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          A    +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL S
Sbjct: 2  AMGPREVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKLDS 48

>pdb|2KXD|A Chain A, The Structure Of Sh3-F2 Length = 73

Iteration: 1
 Score = 38.9 bits (89), Expect = 7e-04,   Method: Compositional matrix adjust.
 Identities = 16/44 (36%), Positives = 29/44 (65%), Gaps = 2/44 (4%)
Query: 15 DLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL S
Sbjct: 15 EVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKLDS 56

>pdb|4F14|A Chain A, Structure Of The Sh3 Domain Of Human Nebulette In Complex With A Peptide Of Xirp2 Length = 64

Iteration: 1
 Score = 38.9 bits (89), Expect = 8e-04,   Method: Compositional matrix adjust.
 Identities = 15/50 (30%), Positives = 30/50 (60%)
Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          A+YDY A+ ++++SFR G+++  +      W     + T + G +P+NY+
Sbjct: 11 AMYDYSAQDEDEVSFRDGDYIVNVQPIDDGWMYGTVQRTGRTGMLPANYI 60

Structure Templates Detected by RPS-BLAST

Original result of RPS-BLAST against PDB70 database

ID	Length	Definition	E-value
Query	70
2yt6_A	109	Adult MALE urinary bladder cDNA, riken FULL- lengt	9e-33
4ag1_C	84	Fynomer; hydrolase-de novo protein complex, inhibi	8e-32
1fmk_A	452	C-SRC, P60-SRC, tyrosine-protein kinase SRC; tyros	8e-32
3cqt_A	79	P59-FYN, proto-oncogene tyrosine-protein kinase FY	2e-31
2oi3_A	86	Tyrosine-protein kinase HCK; human HCK, SH3, SRC-t	4e-31
2cud_A	79	SRC-like-adapter; SH3 domain, negative mitogenesis	7e-31
1qcf_A	454	Haematopoetic cell kinase (HCK); tyrosine kinase-i	1e-30
1gl5_A	67	Tyrosine-protein kinase TEC; transferase, ATP-bind	8e-30
3h0h_A	73	Proto-oncogene tyrosine-protein kinase FYN; beta b	2e-29
2yuq_A	85	Tyrosine-protein kinase ITK/TSK; T-cell-specific k	2e-29
3reb_B	90	Tyrosine-protein kinase HCK; HIV-1 NEF, SH3 domain	7e-29
1w1f_A	65	Tyrosine-protein kinase LYN; SH3-domain, SH3 domai	2e-28
2h8h_A	535	Proto-oncogene tyrosine-protein kinase SRC; SRC ki	4e-28
1opk_A	495	P150, C-ABL, proto-oncogene tyrosine-protein kinas	5e-28
2jt4_A	71	Cytoskeleton assembly control protein SLA1; endocy	6e-28
2jw4_A	72	Cytoplasmic protein NCK1; SH3 domain, phosphorylat	7e-28
2d8j_A	77	FYN-related kinase; SH3 domain, structural genomic	1e-27
1k9a_A	450	Carboxyl-terminal SRC kinase; COOH-terminal SRC ki	5e-27
2iim_A	62	Proto-oncogene tyrosine-protein kinase LCK; beta-b	6e-27
1awj_A	77	ITK; transferase, regulatory intramolecular comple	8e-27
1aww_A	67	ATK, AMGX1, BPK, bruton'S tyrosine kinase; X-linke	1e-26
2cuc_A	70	SH3 domain containing ring finger 2; structural ge	2e-26
2b86_A	67	Cytoplasmic protein NCK2; NCK SH3 domain, signalin	6e-26
1x6g_A	81	Megakaryocyte-associated tyrosine-protein kinase;	6e-26
1neg_A	83	Spectrin alpha chain, brain; SH3-domain fold, five	1e-25
2kgt_A	72	Tyrosine-protein kinase 6; SH3 domain, SRC kinase,	1e-25
2v1q_A	60	SLA1, cytoskeleton assembly control protein SLA1;	2e-25
3eg3_A	63	Proto-oncogene tyrosine-protein kinase ABL1; beta,	2e-25
1wxt_A	68	Hypothetical protein FLJ21522; SH3 domain, EPS8-re	2e-25
2jxb_A	86	T-cell surface glycoprotein CD3 epsilon chain, cyt	6e-25
1csk_A	71	C-SRC SH3 domain; phosphotransferase; 2.50A {Homo	1e-24
1wxb_A	68	Epidermal growth factor receptor pathway substrate	1e-24
1wx6_A	91	Cytoplasmic protein NCK2; SH3 domain, structural g	1e-24
2k2m_A	68	EPS8-like protein 1; alternative splicing, coiled	2e-24
1u5s_A	71	Cytoplasmic protein NCK2; protein-protein complex,	6e-24
1x2p_A	68	Protein arginine N-methyltransferase 2; SH3 domain	1e-23
1uhc_A	79	KIAA1010 protein; beta barrel, SH3, human cDNA, st	2e-23
1i07_A	60	Epidermal growth factor receptor kinase substrate	3e-23
2csq_A	97	RIM-BP2, RIM binding protein 2; SH3 domain, struct	7e-23
1s1n_A	68	Nephrocystin 1; beta barrel, cell adhesion; NMR {H	9e-23
2oaw_A	65	Spectrin alpha chain, brain; SH3 domain, chimera,	9e-23
4esr_A	69	Jouberin; AHI-1, AHI1, AHI-1 SH3 domain, SH3 domai	2e-22
2ct4_A	70	CDC42-interacting protein 4; thyroid receptor inte	2e-22
3thk_A	73	Spectrin alpha chain, brain; SH3 domain, chimera,	3e-22
2pqh_A	80	Spectrin alpha chain, brain; SH3 domain, chimera,	3e-22
2dl5_A	78	KIAA0769 protein; SH3 domain, FCHSD2, structural g	2e-21
3qwx_X	174	Cell death abnormality protein 2; cell engulfment,	2e-21
4d8k_A	175	Tyrosine-protein kinase LCK; protein kinases, SH2	2e-21
1ruw_A	69	Myosin-3 isoform, MYO3; SH3 domain, yeast, high-th	4e-21
1b07_A	65	Protein (proto-oncogene CRK (CRK)); SH3 domain, in	4e-21
2egc_A	75	SH3 and PX domain-containing protein 2A; SH3 domai	5e-21
2gqi_A	71	RAS GTPase-activating protein 1; GAP, RAS P21 prot	6e-21
1cka_A	57	C-CRK N-terminal SH3 domain; complex (oncogene pro	2e-20
2ct3_A	70	Vinexin; SH3 domian, structural genomics, NPPSFA,	2e-20
3qwy_A	308	Cell death abnormality protein 2; cell engulfment,	1e-19
3qwy_A	308	Cell death abnormality protein 2; cell engulfment,	4e-08
1zuy_A	58	Myosin-5 isoform; SH3 domain, contractIle protein;	1e-19
3ngp_A	62	Spectrin alpha chain, brain; beta barrel, structur	1e-19
2ecz_A	70	Sorbin and SH3 domain-containing protein 1; glycop	3e-19
2o9s_A	67	Ponsin; SH3 domain, signaling protein; 0.83A {Homo	3e-19
2ekh_A	80	SH3 and PX domain-containing protein 2A; SH3 domai	5e-19
2dvj_A	230	V-CRK sarcoma virus CT10 oncogene homolog, isoform	6e-19
1uhf_A	69	Intersectin 2; beta barrel, SH3 domain, riken stru	1e-18
2epd_A	76	RHO GTPase-activating protein 4; SH3 domain, struc	2e-18
2yup_A	90	Vinexin; sorbin and SH3 domain-containing protein	3e-18
2j05_A	65	RAS GTPase-activating protein 1; GTPase activation	4e-18
2dnu_A	71	RUH-061, SH3 multiple domains 1; RSGI, structural	5e-18
1jo8_A	58	ABP1P, actin binding protein; SH3 domain actin-bin	5e-18
1gri_A	217	Growth factor bound protein 2; SH2, SH3, signal tr	8e-18
1gri_A	217	Growth factor bound protein 2; SH2, SH3, signal tr	3e-15
1wie_A	96	RIM binding protein 2; beta barrel, KIAA0318 prote	8e-18
2kym_A	120	BUD emergence protein 1; SH3 domain, BEM1P, SH3-CI	8e-18
2kxd_A	73	11-MER peptide, SH3 domain of spectrin alpha CHAI;	2e-17
2vkn_A	70	Protein SSU81; membrane, SH3 domain, transmembrane	2e-17
1wxu_A	93	Peroxisomal biogenesis factor 13; SH3 domain, PEX1	1e-16
2ega_A	70	SH3 and PX domain-containing protein 2A; SH3 domai	2e-16
1x2k_A	68	OSTF1, osteoclast stimulating factor 1; SH3 domain	2e-16
2ysq_A	81	RHO guanine nucleotide exchange factor 9; SH3 doma	2e-16
1jqq_A	92	PEX13P, peroxisomal membrane protein PAS20, PAS20P	3e-16
2lcs_A	73	NAP1-binding protein 2; adaptor, transferase, sign	3e-16
2gnc_A	60	SLIT-ROBO RHO GTPase-activating protein 1; beta ba	3e-16
1yn8_A	59	NBP2, NAP1-binding protein 2; SH3 domain, unknown	3e-16
2dl8_A	72	SLIT-ROBO RHO GTPase-activating protein 2; SH3 dom	3e-16
1zuu_A	58	BZZ1 protein; SH3 domain, unknown function; 0.97A	3e-16
1tg0_A	68	BBC1 protein, myosin tail region-interacting prote	6e-16
2v1r_A	80	Peroxisomal membrane protein PAS20; protein transp	8e-16
1zlm_A	58	Osteoclast stimulating factor 1; beta barrel, sign	9e-16
2rqv_A	108	BUD emergence protein 1; BEM1P, SH3, CDC42P, cytop	1e-15
2dl4_A	68	Protein STAC; SH3 domain, STAC protein, SRC homolo	1e-15
1x2q_A	88	Signal transducing adapter molecule 2; SH3 domain,	2e-15
2fpf_A	71	C-JUN-amino-terminal kinase interacting protein 1;	3e-15
2dmo_A	68	Neutrophil cytosol factor 2; SH3 domain, structura	4e-15
1uti_A	58	GRB2-related adaptor protein 2; signaling protein	5e-15
2i0n_A	80	Class VII unconventional myosin; beta-sheet loop,	5e-15
2eqi_A	69	Phospholipase C, gamma 2; SH3 domain, PLCG2, struc	6e-15
2enm_A	77	Sorting nexin-9; SH3-like barrel, protein transpor	6e-15
1nm7_A	69	Peroxisomal membrane protein PAS20; yeast, PEX5P,	7e-15
2lqn_A	303	CRK-like protein; SH2, SH3, V-CRK sarcoma virus CT	8e-15
2lqn_A	303	CRK-like protein; SH2, SH3, V-CRK sarcoma virus CT	7e-12
4f14_A	64	Nebulette; SH3 domain, heart muscle, actin-binding	9e-15
2rf0_A	89	Mitogen-activated protein kinase kinase kinase 10;	1e-14
1udl_A	98	Intersectin 2, KIAA1256; beta barrel, SH3 domain,	2e-14
1wyx_A	69	CRK-associated substrate; beta sheets, cell adhesi	2e-14
1ue9_A	80	Intersectin 2; beta barrel, SH3 domain, riken stru	2e-14
1j3t_A	74	Intersectin 2; beta barrel, SH3 domain, riken stru	2e-14
1u3o_A	82	Huntingtin-associated protein-interacting protein;	2e-14
2ed0_A	78	ABL interactor 2; coiled coil, cytoskeleton, nucle	2e-14
2dil_A	69	Proline-serine-threonine phosphatase-interacting p	3e-14
1gbq_A	74	GRB2; complex (signal transduction/peptide), SH3 d	3e-14
1oot_A	60	Hypothetical 40.4 kDa protein in PES4-His2 interge	4e-14
2d8h_A	80	SH3YL1 protein; SH3 domain, hypothetical protein S	5e-14
2x3w_D	60	Syndapin I, protein kinase C and casein kinase sub	5e-14
1ng2_A	193	Neutrophil cytosolic factor 1; P47PHOX, autoinhibi	5e-14
1ng2_A	193	Neutrophil cytosolic factor 1; P47PHOX, autoinhibi	1e-12
1zx6_A	58	YPR154WP; SH3 domain, protein binding; 1.60A {Sacc	5e-14
1uff_A	93	Intersectin 2; beta barrel, SH3 domain, endocytosi	5e-14
2e5k_A	94	Suppressor of T-cell receptor signaling 1; SH3 dom	5e-14
2vwf_A	58	Growth factor receptor-bound protein 2; polymorphi	6e-14
2cub_A	88	Cytoplasmic protein NCK1; SH3 domain, NCK1 adaptor	6e-14
1spk_A	72	RSGI RUH-010, riken cDNA 1300006M19; structural ge	9e-14
2fpe_A	62	C-JUN-amino-terminal kinase interacting protein 1;	1e-13
2l0a_A	72	STAM-1, signal transducing adapter molecule 1; str	1e-13
2ew3_A	68	SH3-containing GRB2-like protein 3; SH3GL3, soluti	1e-13
1x43_A	81	Endophilin B1, SH3 domain GRB2-like protein B1; st	1e-13
1w70_A	60	Neutrophil cytosol factor 4; NADPH oxidase, P40PHO	1e-13
2bz8_A	58	SH3-domain kinase binding protein 1; SH3 domain, C	1e-13
1uj0_A	62	Signal transducing adaptor molecule (SH3 domain an	1e-13
1g2b_A	62	Spectrin alpha chain; capping protein, calcium-bin	2e-13
2dbm_A	73	SH3-containing GRB2-like protein 2; EC 2.3.1.-, SH	2e-13
2ed1_A	76	130 kDa phosphatidylinositol 4,5-biphosphate- depe	2e-13
2dl3_A	68	Sorbin and SH3 domain-containing protein 1; ponsin	2e-13
2jmc_A	77	Spectrin alpha chain, brain and P41 peptide chimer	2e-13
2yuo_A	78	CIP85, RUN and TBC1 domain containing 3; structura	2e-13
1sem_A	58	SEM-5; SRC-homology 3 (SH3) domain, peptide-bindin	2e-13
2yun_A	79	Nostrin; nitric oxide synthase trafficker, structu	2e-13
2drm_A	58	Acanthamoeba myosin IB; SH3 domain, contractIle pr	3e-13
1x69_A	79	Cortactin isoform A; SH3 domain, CTTN, oncogene EM	3e-13
3u23_A	65	CD2-associated protein; structural genomics, struc	3e-13
3rnj_A	67	Brain-specific angiogenesis inhibitor 1-associate	3e-13
2j6f_A	62	CD2-associated protein; metal-binding, immune resp	4e-13
3ulr_B	65	SRC substrate cortactin; SH3, protein-protein inte	4e-13
1k4u_S	62	Phagocyte NADPH oxidase subunit P67PHOX; SH3-pepti	4e-13
2dm1_A	73	Protein VAV-2; RHO family guanine nucleotide excha	4e-13
1ujy_A	76	RHO guanine nucleotide exchange factor 6; structur	5e-13
2xmf_A	60	Myosin 1E SH3; motor protein, SH3 domain; HET: DIA	5e-13
2rqr_A	119	CED-12 homolog, engulfment and cell motility prote	5e-13
2ak5_A	64	RHO guanine nucleotide exchange factor 7; adaptor	6e-13
2cre_A	71	HEF-like protein; SH3 domain, SRC homology 3 domai	6e-13
1z9q_A	79	Neutrophil cytosol factor 4; oxidoreductase activa	7e-13
2djq_A	68	SH3 domain containing ring finger 2; MUS musculus	9e-13
2fei_A	65	CD2-associated protein; CMS SH3 domain, structural	1e-12
1wi7_A	68	SH3-domain kinase binding protein 1; beta barrel,	1e-12
2dlp_A	85	KIAA1783 protein; SH3 domain, structural genomics,	1e-12
2ydl_A	69	SH3 domain-containing kinase-binding protein 1; si	1e-12
2g6f_X	59	RHO guanine nucleotide exchange factor 7; SH3 doma	1e-12
2dl7_A	73	KIAA0769 protein; SH3 domain, FCHSD2, structural g	2e-12
2kxc_A	67	Brain-specific angiogenesis inhibitor 1-associate	2e-12
2eyz_A	304	V-CRK sarcoma virus CT10 oncogene homolog isoform	3e-12
2eyz_A	304	V-CRK sarcoma virus CT10 oncogene homolog isoform	8e-10
2da9_A	70	SH3-domain kinase binding protein 1; structural ge	3e-12
2o2o_A	92	SH3-domain kinase-binding protein 1; CIN85, protei	3e-12
3c0c_A	73	Endophilin-A2; endocytosis, SH3, voltage-gated cal	3e-12
1hsq_A	71	Phospholipase C-gamma (SH3 domain); phosphoric die	3e-12
2a28_A	54	BZZ1 protein; SH3 domain, signaling protein; 1.07A	4e-12
2jte_A	64	CD2-associated protein; SH3 domain, coiled coil, c	5e-12
2k9g_A	73	SH3 domain-containing kinase-binding protein 1; CI	6e-12
1ugv_A	72	KIAA0621, olygophrenin-1 like protein; beta barrel	6e-12
1x6b_A	79	RHO guanine exchange factor (GEF) 16; SH3 domain,	8e-12
2ege_A	75	Uncharacterized protein KIAA1666; SH3 domain, KIAA	8e-12
1y0m_A	61	1-phosphatidylinositol-4,5-bisphosphate phosphodie	9e-12
3o5z_A	90	Phosphatidylinositol 3-kinase regulatory subunit;	1e-11
2nwm_A	65	Vinexin; cell adhesion; NMR {Homo sapiens} Length	2e-11
2dbk_A	88	CRK-like protein; structural genomics, NPPSFA, nat	2e-11
4e6r_A	58	Cytoplasmic protein NCK2; SH3 domain, protein bind	2e-11
2ke9_A	83	Caskin-2; SH3 domain, ANK repeat, cytoplasm, phosp	3e-11
3haj_A	486	Human pacsin2 F-BAR; pacsin,syndapin,FAP52,F-BAR,	5e-11
2kbt_A	142	Chimera of proto-oncogene VAV, linker, immunoglobu	5e-11
1ug1_A	92	KIAA1010 protein; structural genomics, SH3 domain,	1e-10
2csi_A	76	RIM-BP2, RIM binding protein 2; SH3 domain, struct	1e-10
1tuc_A	63	Alpha-spectrin; capping protein, calcium-binding,	1e-10
2ebp_A	73	SAM and SH3 domain-containing protein 1; proline-g	2e-10
1bb9_A	115	Amphiphysin 2; transferase, SH3 domain; 2.20A {Rat	7e-10
2dyb_A	341	Neutrophil cytosol factor 4; P40(PHOX), NADPH oxid	8e-10
2bzy_A	67	CRK-like protein, CRKL SH3C; SH3 domain, dimer, nu	1e-09
1k1z_A	78	VAV; SH3, proto-oncogene, signaling protein; NMR {	2e-09
1wfw_A	74	Kalirin-9A; SH3 domain, neuron-specific GDP/GTP ex	3e-09
2eyx_A	67	V-CRK sarcoma virus CT10 oncogene homolog isoform	4e-09
3a98_A	184	DOCK2, dedicator of cytokinesis protein 2; protein	7e-09
3kfv_A	308	Tight junction protein ZO-3; structural genomics c	9e-09
3i5r_A	83	Phosphatidylinositol 3-kinase regulatory subunit a	2e-08
1gcq_C	70	VAV proto-oncogene; SH3 domain, protein-protein co	2e-08
1i1j_A	108	Melanoma derived growth regulatory protein; SH3 su	3e-08
2pz1_A	466	RHO guanine nucleotide exchange factor 4; helical	8e-08
1kjw_A	295	Postsynaptic density protein 95; protein-protein i	1e-07
3tvt_A	292	Disks large 1 tumor suppressor protein; DLG, SRC-h	4e-07
1mv3_A	213	MYC box dependent interacting protein 1; tumor sup	2e-06
4dey_A	337	Voltage-dependent L-type calcium channel subunit;	3e-06
2gtj_A	96	FYN-binding protein; SH3, redox, signaling protein	1e-05
2de0_X	526	Alpha-(1,6)-fucosyltransferase; FUT8, glycosyltran	1e-05
3jv3_A	283	Intersectin-1; SH3 domain, DH domain, guanine nucl	4e-05
3tsz_A	391	Tight junction protein ZO-1; PDZ3-SH3-GUK, scaffol	5e-05
1v1c_A	71	Obscurin; muscle, sarcomere, adapter, myogenesis,	5e-05
1ycs_B	239	53BP2, P53BP2; ankyrin repeats, SH3, tumor suppres	6e-05
3shw_A	468	Tight junction protein ZO-1; PDZ-SH3-GUK supramodu	8e-05
3pe0_A	283	Plectin; cytoskeleton, plakin, spectrin repeat, SH	1e-04
2aug_A	126	Growth factor receptor-bound protein 14; phosphory	7e-04

>2yt6_A Adult MALE urinary bladder cDNA, riken FULL- length enriched library, clone:9530076O17...; SH3_1 domain; NMR {Mus musculus} Length = 109

 Score =  107 bits (269), Expect = 9e-33
 Identities = 45/68 (66%), Positives = 54/68 (79%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          IFVALYDY+ART EDLSF+KGE  +I+N+T+GDWW ARS AT + GYIPSNYV    SI+
Sbjct: 29 IFVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKSGYIPSNYVVPADSIQ 88

Query: 61 AEPYDFKK 68
          AE + F K
Sbjct: 89 AEEWYFGK 96

>4ag1_C Fynomer; hydrolase-de novo protein complex, inhibitor, serine proteas; 1.40A {Synthetic construct} PDB: 4afz_C 4ag2_C* 4afq_C* 4afs_C 4afu_C 1azg_B 1nyf_A 1nyg_A 1a0n_B 1fyn_A 1m27_C* 1shf_A 1zbj_A 1efn_A 1avz_C 1nlo_C* 1nlp_C* 1qwe_A 1qwf_A 1prl_C ... Length = 84

 Score =  104 bits (261), Expect = 8e-32
 Identities = 37/68 (54%), Positives = 44/68 (64%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          +FVALYDY+A    DLSF KGE  +IL    GDWW ARS  T + GYIPSNYVA + SI+
Sbjct: 8  LFVALYDYNATRWTDLSFHKGEKFQILEFGPGDWWEARSLTTGETGYIPSNYVAPVDSIQ 67

Query: 61 AEPYDFKK 68
           E     +
Sbjct: 68 GEQKLISE 75

>1fmk_A C-SRC, P60-SRC, tyrosine-protein kinase SRC; tyrosine kinase, phosphorylation, SH2, SH3, phosphotyrosine, proto-oncogene, phosphotransferase; HET: PTR; 1.50A {Homo sapiens} SCOP: b.34.2.1 d.93.1.1 d.144.1.7 PDB: 1y57_A* 2src_A* 1ksw_A* 2ptk_A* 1yol_A* 2oiq_A* 3d7t_B* 3dqx_A* 3el7_A* 3el8_A* 3en4_A* 3en5_A* 3en6_A* 3en7_A* 3f6x_A* 3g6g_A* 3uqf_A* 3uqg_A* 4agw_A* 3oez_A* ... Length = 452

 Score =  112 bits (283), Expect = 8e-32
 Identities = 44/68 (64%), Positives = 55/68 (80%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S +T Q GYIPSNYVA   SI+
Sbjct: 4  TFVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPSDSIQ 63

Query: 61 AEPYDFKK 68
          AE + F K
Sbjct: 64 AEEWYFGK 71

>3cqt_A P59-FYN, proto-oncogene tyrosine-protein kinase FYN; beta barrel, ATP-binding, developmental protein, lipoprotein, manganese, metal-binding; 1.60A {Gallus gallus} PDB: 2l2p_A Length = 79

 Score =  103 bits (259), Expect = 2e-31
 Identities = 36/69 (52%), Positives = 49/69 (71%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          +F ALYDY+ART++DLSF KGE  +ILN ++GDWW ARS  T + GYIPS Y+A +  ++
Sbjct: 7  LFEALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSIYLAPVDRLD 66

Query: 61 AEPYDFKKS 69
           +  D K  
Sbjct: 67 YKDDDDKHH 75

>2oi3_A Tyrosine-protein kinase HCK; human HCK, SH3, SRC-type tyrosine kinase, transferase; NMR {Homo sapiens} PDB: 2oj2_A 4hck_A 5hck_A Length = 86

 Score =  102 bits (257), Expect = 4e-31
 Identities = 36/60 (60%), Positives = 49/60 (81%), Gaps = 1/60 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VALYDY+A   EDLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++ S+E
Sbjct: 27 IVVALYDYEAIHHEDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDSLE 85

>2cud_A SRC-like-adapter; SH3 domain, negative mitogenesis regulator, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 79

 Score =  102 bits (255), Expect = 7e-31
 Identities = 21/61 (34%), Positives = 31/61 (50%), Gaps = 1/61 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
              L DY +       FR+GE L +++D  G WW A S +T +E YIP   VA++    
Sbjct: 19 FLAVLSDYPSPDISPPIFRRGEKLRVISDE-GGWWKAISLSTGRESYIPGICVARVSGPS 77

Query: 61 A 61
          +
Sbjct: 78 S 78

>1qcf_A Haematopoetic cell kinase (HCK); tyrosine kinase-inhibitor complex, DOWN-regulated kinase, ordered activation loop; HET: PTR PP1; 2.00A {Homo sapiens} SCOP: b.34.2.1 d.93.1.1 d.144.1.7 PDB: 2c0i_A* 2c0o_A* 2c0t_A* 1ad5_A* 2hck_A* 3nhn_A 3hck_A 1bu1_A 3rea_B 3rbb_B Length = 454

 Score =  109 bits (275), Expect = 1e-30
 Identities = 39/68 (57%), Positives = 53/68 (77%), Gaps = 1/68 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VALYDY+A   EDLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++ S+E
Sbjct: 10 IVVALYDYEAIHHEDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDSLE 68

Query: 61 AEPYDFKK 68
           E + FK 
Sbjct: 69 TEEWFFKG 76

>1gl5_A Tyrosine-protein kinase TEC; transferase, ATP-binding, SH3 domain, phosphorylation; NMR {Mus musculus} SCOP: b.34.2.1 Length = 67

 Score = 98.9 bits (247), Expect = 8e-30
 Identities = 29/65 (44%), Positives = 34/65 (52%), Gaps = 1/65 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VA+YD+ A    DL   +G+   IL      WW AR K    EGYIPSNYV   KS  
Sbjct: 4  IVVAMYDFQATEAHDLRLERGQEYIILEKNDLHWWRARDK-YGSEGYIPSNYVTGKKSNN 62

Query: 61 AEPYD 65
           + YD
Sbjct: 63 LDQYD 67

>3h0h_A Proto-oncogene tyrosine-protein kinase FYN; beta barrel, transferase; HET: PG4; 1.76A {Homo sapiens} PDB: 3h0i_A 3h0f_A* Length = 73

 Score = 98.5 bits (246), Expect = 2e-29
 Identities = 36/56 (64%), Positives = 45/56 (80%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          +FVALYDY+A T++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA +
Sbjct: 17 LFVALYDYEAITEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPV 72

>2yuq_A Tyrosine-protein kinase ITK/TSK; T-cell-specific kinase, tyrosine-protein kinase LYK, kinase EMT, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 85

 Score = 98.2 bits (245), Expect = 2e-29
 Identities = 19/65 (29%), Positives = 36/65 (55%), Gaps = 1/65 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          + +ALYDY     ++L+ R+ E   +L+ ++  WW  + +    EGY+PS+Y+ +     
Sbjct: 21 VVIALYDYQTNDPQELALRRNEEYCLLDSSEIHWWRVQDR-NGHEGYVPSSYLVEKSPNN 79

Query: 61 AEPYD 65
           E Y+
Sbjct: 80 LETYE 84

>3reb_B Tyrosine-protein kinase HCK; HIV-1 NEF, SH3 domain binding, signaling, HCK SH3 domain, PR binding; 3.45A {Homo sapiens} Length = 90

 Score = 97.5 bits (243), Expect = 7e-29
 Identities = 33/69 (47%), Positives = 48/69 (69%), Gaps = 1/69 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VALYDY + + +DLSF+KG+ + +L ++ G+WW ARS AT++EGYIPSNYVA++ S  
Sbjct: 5  IVVALYDYVSWSPDDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDSGG 63

Query: 61 AEPYDFKKS 69
                +  
Sbjct: 64 GTSGGGRHR 72

>2h8h_A Proto-oncogene tyrosine-protein kinase SRC; SRC kinase, transferase; HET: PTR H8H; 2.20A {Homo sapiens} SCOP: b.34.2.1 d.93.1.1 d.144.1.7 Length = 535

 Score =  103 bits (258), Expect = 4e-28
 Identities = 44/68 (64%), Positives = 55/68 (80%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
            FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S +T Q GYIPSNYVA   SI+
Sbjct: 87  TFVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPSDSIQ 146

Query: 61  AEPYDFKK 68
           AE + F K
Sbjct: 147 AEEWYFGK 154

>1opk_A P150, C-ABL, proto-oncogene tyrosine-protein kinase ABL1; transferase; HET: MYR P16; 1.80A {Mus musculus} SCOP: b.34.2.1 d.93.1.1 d.144.1.7 PDB: 1opl_A* 2fo0_A* 2abl_A Length = 495

 Score =  102 bits (257), Expect = 5e-28
 Identities = 23/68 (33%), Positives = 34/68 (50%), Gaps = 1/68 (1%)

Query: 1   IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           +FVALYD+ A  D  LS  KGE L +L       W    +    +G++PSNY+  + S+E
Sbjct: 45  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEA-QTKNGQGWVPSNYITPVNSLE 103

Query: 61  AEPYDFKK 68
              +    
Sbjct: 104 KHSWYHGP 111

>2jt4_A Cytoskeleton assembly control protein SLA1; endocytosis, SH3, actin-binding, cytoplasm, cytoskeleton, phosphorylation, SH3 domain, DNA damage, DNA repair, nucleus; NMR {Saccharomyces cerevisiae} Length = 71

 Score = 94.3 bits (235), Expect = 6e-28
 Identities = 13/63 (20%), Positives = 35/63 (55%), Gaps = 1/63 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKLKSI 59
            +  YD+ A + ++L+ + G+ + IL+D +  DWW+ +   + + G +P+ ++  ++  
Sbjct: 8  RGIVQYDFMAESQDELTIKSGDKVYILDDKKSKDWWMCQLVDSGKSGLVPAQFIEPVRDK 67

Query: 60 EAE 62
          +  
Sbjct: 68 KHT 70

>2jw4_A Cytoplasmic protein NCK1; SH3 domain, phosphorylation, SH2 domain, signaling protein; NMR {Homo sapiens} Length = 72

 Score = 94.3 bits (235), Expect = 7e-28
 Identities = 22/62 (35%), Positives = 37/62 (59%), Gaps = 2/62 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          + VA +DY A+ +++L  +K E L +L+D+   WW  R+    + G++PSNYV +  S  
Sbjct: 9  VVVAKFDYVAQQEQELDIKKNERLWLLDDS-KSWWRVRNS-MNKTGFVPSNYVERKNSAR 66

Query: 61 AE 62
          A 
Sbjct: 67 AA 68

>2d8j_A FYN-related kinase; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus} Length = 77

 Score = 93.6 bits (233), Expect = 1e-27
 Identities = 33/68 (48%), Positives = 42/68 (61%), Gaps = 7/68 (10%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATK-------QEGYIPSNYV 53
           FVAL+DY ART EDLSFR G+ L++L+ +   WWLAR    K        +GYIPSNYV
Sbjct: 9  YFVALFDYQARTAEDLSFRAGDKLQVLDTSHEGWWLARHLEKKGTGLGQQLQGYIPSNYV 68

Query: 54 AKLKSIEA 61
          A+     +
Sbjct: 69 AEDSGPSS 76

>1k9a_A Carboxyl-terminal SRC kinase; COOH-terminal SRC kinase, CSK, SFK, signal transduction, SH2, SH3, SRC homology, tyrosine kinase; 2.50A {Rattus norvegicus} SCOP: b.34.2.1 d.93.1.1 d.144.1.7 PDB: 1jeg_A Length = 450

 Score =  100 bits (250), Expect = 5e-27
 Identities = 20/63 (31%), Positives = 33/63 (52%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
            +A Y++    ++DL F KG+ L I+  T+   W        +EG IP+NYV K + ++
Sbjct: 13 ECIAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGREGIIPANYVQKREGVK 72

Query: 61 AEP 63
          A  
Sbjct: 73 AGT 75

>2iim_A Proto-oncogene tyrosine-protein kinase LCK; beta-barrels, signaling protein; HET: PG4; 1.00A {Homo sapiens} SCOP: b.34.2.1 PDB: 1h92_A 1kik_A Length = 62

 Score = 91.6 bits (228), Expect = 6e-27
 Identities = 28/55 (50%), Positives = 37/55 (67%), Gaps = 1/55 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          + +AL+ Y+   D DL F KGE L IL  + G+WW A+S  T QEG+IP N+VAK
Sbjct: 8  LVIALHSYEPSHDGDLGFEKGEQLRILEQS-GEWWKAQSLTTGQEGFIPFNFVAK 61

>1awj_A ITK; transferase, regulatory intramolecular complex, kinase; NMR {Mus musculus} SCOP: b.34.2.1 PDB: 2rn8_A 2rna_A 2k79_A 2k7a_A Length = 77

 Score = 91.7 bits (228), Expect = 8e-27
 Identities = 18/55 (32%), Positives = 31/55 (56%), Gaps = 1/55 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          + +ALYDY     ++L+ R  E   +L+ ++  WW  + K    EGY PS+Y+ +
Sbjct: 22 LVIALYDYQTNDPQELALRCDEEYYLLDSSEIHWWRVQDK-NGHEGYAPSSYLVE 75

>1aww_A ATK, AMGX1, BPK, bruton'S tyrosine kinase; X-linked agammaglobulinemia, XLA, BTK, SH3 domain, transferase; NMR {Homo sapiens} SCOP: b.34.2.1 PDB: 1awx_A 1qly_A Length = 67

 Score = 90.8 bits (226), Expect = 1e-26
 Identities = 28/57 (49%), Positives = 33/57 (57%), Gaps = 1/57 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
            VALYDY      DL  RKG+   IL ++   WW AR K   QEGYIPSNYV + +
Sbjct: 10 KVVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDK-NGQEGYIPSNYVTEAE 65

>2cuc_A SH3 domain containing ring finger 2; structural genomics, ring finger 2 containing protein, NPPSFA; NMR {Mus musculus} Length = 70

 Score = 90.4 bits (225), Expect = 2e-26
 Identities = 21/61 (34%), Positives = 31/61 (50%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          +FVAL+ Y A   E+L  +KGE + +L   Q  W    S  T + G  PS+YV  +    
Sbjct: 9  MFVALHTYSAHRPEELDLQKGEGIRVLGKYQDGWLKGLSLLTGRTGIFPSDYVIPVSGPS 68

Query: 61 A 61
          +
Sbjct: 69 S 69

>2b86_A Cytoplasmic protein NCK2; NCK SH3 domain, signaling protein; NMR {Homo sapiens} PDB: 2js2_A Length = 67

 Score = 89.2 bits (222), Expect = 6e-26
 Identities = 22/64 (34%), Positives = 36/64 (56%), Gaps = 2/64 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I +A +DY A+ D++L  +K E L +L+D+   WW  R+    + GY+PSNYV +     
Sbjct: 6  IVIAKWDYTAQQDQELDIKKNERLWLLDDS-KTWWRVRNA-ANRTGYVPSNYVERKLEHH 63

Query: 61 AEPY 64
             +
Sbjct: 64 HHHH 67

>1x6g_A Megakaryocyte-associated tyrosine-protein kinase; MATK, CTK, HYL, SH3 domain, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 81

 Score = 89.8 bits (223), Expect = 6e-26
 Identities = 11/61 (18%), Positives = 27/61 (44%), Gaps = 1/61 (1%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQG-DWWLARSKATKQEGYIPSNYVAKLKSIE 60
           +   ++      +L+FRKG+ + IL   +   W+  +   + QEG + +  + +     
Sbjct: 20 CITKCEHTRPKPGELAFRKGDVVTILEACENKSWYRVKHHTSGQEGLLAAGALRERSGPS 79

Query: 61 A 61
          +
Sbjct: 80 S 80

>1neg_A Spectrin alpha chain, brain; SH3-domain fold, five antiparallel beta sheets, structural protein; 2.30A {Gallus gallus} SCOP: b.34.2.1 Length = 83

 Score = 89.0 bits (221), Expect = 1e-25
 Identities = 22/67 (32%), Positives = 39/67 (58%), Gaps = 2/67 (2%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW        ++G++P+ YV KL +  
Sbjct: 19 LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEV--NDRQGFVPAAYVKKLAAAW 76

Query: 61 AEPYDFK 67
          + P   K
Sbjct: 77 SHPQFEK 83

>2kgt_A Tyrosine-protein kinase 6; SH3 domain, SRC kinase, PTK6, ATP-binding, cytoplasm, nucleotide-binding, nucleus, phosphoprotein, polymorphism; NMR {Homo sapiens} Length = 72

 Score = 88.6 bits (220), Expect = 1e-25
 Identities = 21/61 (34%), Positives = 36/61 (59%), Gaps = 3/61 (4%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWW---LARSKATKQEGYIPSNYVAKLK 57
           +V L+D+ +RTDE+LSFR G+   +    +  WW   L  +     +GY+P NY+A+ +
Sbjct: 12 KYVGLWDFKSRTDEELSFRAGDVFHVARKEEQWWWATLLDEAGGAVAQGYVPHNYLAERE 71

Query: 58 S 58
          +
Sbjct: 72 T 72

>2v1q_A SLA1, cytoskeleton assembly control protein SLA1; structural genomics, phosphorylation, structural protein, yeast, SH3 domain; 1.2A {Saccharomyces cerevisiae} PDB: 1z9z_A Length = 60

 Score = 88.0 bits (219), Expect = 2e-25
 Identities = 13/56 (23%), Positives = 33/56 (58%), Gaps = 1/56 (1%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQG-DWWLARSKATKQEGYIPSNYVAKL 56
           +  YD+ A + ++L+ + G+ + IL+D +  DWW+ +   + + G +P+ ++  +
Sbjct: 5  GIVQYDFMAESQDELTIKSGDKVYILDDKKSKDWWMCQLVDSGKSGLVPAQFIEPV 60

>3eg3_A Proto-oncogene tyrosine-protein kinase ABL1; beta, ATP-binding, cell adhesion, cytoskeleton, LIPO magnesium, manganese, metal-binding, myristate; 1.40A {Homo sapiens} PDB: 3egu_A 3eg0_A 3eg2_A 3eg1_A 1abo_A 1abq_A 1ju5_C* 2o88_A 1bbz_A 1awo_A Length = 63

 Score = 87.6 bits (218), Expect = 2e-25
 Identities = 23/59 (38%), Positives = 35/59 (59%), Gaps = 3/59 (5%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +FVALYD+ A  D  LS  KGE L +L  +  G+W  A++     +G++PS Y+  + S
Sbjct: 7  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQT--KNGQGWVPSAYITPVNS 63

>1wxt_A Hypothetical protein FLJ21522; SH3 domain, EPS8-related protein 3, protein-protein interaction, structural genomics; NMR {Homo sapiens} Length = 68

 Score = 87.7 bits (218), Expect = 2e-25
 Identities = 20/61 (32%), Positives = 35/61 (57%), Gaps = 2/61 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
              LY+++AR   +L+  +GE LE+L+ +   WWL +++   + GYIPSN +  L    
Sbjct: 9  KMQVLYEFEARNPRELTVVQGEKLEVLDHS-KRWWLVKNE-AGRSGYIPSNILEPLSGPS 66

Query: 61 A 61
          +
Sbjct: 67 S 67

>2jxb_A T-cell surface glycoprotein CD3 epsilon chain, cytoplasmic protein NCK2; T-cell receptor, SH3 domain, immunology, SH2 domain; NMR {Homo sapiens} Length = 86

 Score = 87.2 bits (216), Expect = 6e-25
 Identities = 22/55 (40%), Positives = 35/55 (63%), Gaps = 2/55 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          I +A +DY A+ D++L  +K E L +L+D+   WW  R+    + GY+PSNYV +
Sbjct: 33 IVIAKWDYTAQQDQELDIKKNERLWLLDDS-KTWWRVRNA-ANRTGYVPSNYVER 85

>1csk_A C-SRC SH3 domain; phosphotransferase; 2.50A {Homo sapiens} SCOP: b.34.2.1 Length = 71

 Score = 86.2 bits (214), Expect = 1e-24
 Identities = 19/57 (33%), Positives = 31/57 (54%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI 59
          +A Y++    ++DL F KG+ L I+  T+   W        +EG IP+NYV K + +
Sbjct: 15 IAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGREGIIPANYVQKREGV 71

>1wxb_A Epidermal growth factor receptor pathway substrate 8-like protein; SH3, EPS8, EPS8L2, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 68

 Score = 85.8 bits (213), Expect = 1e-24
 Identities = 22/61 (36%), Positives = 31/61 (50%), Gaps = 2/61 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
              LYD+ AR   +LS  K E LE+L D    WW  RS+ + Q GY+P N + +     
Sbjct: 9  YVKILYDFTARNANELSVLKDEVLEVLEDG-RQWWKLRSR-SGQAGYVPCNILGEASGPS 66

Query: 61 A 61
          +
Sbjct: 67 S 67

>1wx6_A Cytoplasmic protein NCK2; SH3 domain, structural genomics, signal transduction, riken structural genomics/proteomics initiative, RSGI; NMR {Homo sapiens} Length = 91

 Score = 86.4 bits (214), Expect = 1e-24
 Identities = 20/65 (30%), Positives = 34/65 (52%), Gaps = 3/65 (4%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN--DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +   LY + + T+E+L+F KGE +E++   +   +WW  ++    Q G +P NYV  L  
Sbjct: 19 VVQTLYPFSSVTEEELNFEKGETMEVIEKPENDPEWWKCKNA-RGQVGLVPKNYVVVLSD 77

Query: 59 IEAEP 63
            A  
Sbjct: 78 GPALH 82

>2k2m_A EPS8-like protein 1; alternative splicing, coiled coil, cytoplasm, SH3 domain, signaling protein; NMR {Homo sapiens} PDB: 2rol_A Length = 68

 Score = 85.4 bits (212), Expect = 2e-24
 Identities = 19/61 (31%), Positives = 32/61 (52%), Gaps = 2/61 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
            +  YD+ AR   +LS ++ + LE+L+D+   WW  R     QEGY+P N +    +  
Sbjct: 10 WVLCNYDFQARNSSELSVKQRDVLEVLDDS-RKWWKVRDP-AGQEGYVPYNILTPYPAAA 67

Query: 61 A 61
          +
Sbjct: 68 S 68

>1u5s_A Cytoplasmic protein NCK2; protein-protein complex, beta barrel, beta sheet, zinc finger, metal binding protein; NMR {Homo sapiens} SCOP: b.34.2.1 PDB: 2fry_A Length = 71

 Score = 84.3 bits (209), Expect = 6e-24
 Identities = 21/63 (33%), Positives = 35/63 (55%), Gaps = 3/63 (4%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN--DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +   LY + + T+E+L+F KGE +E++   +   +WW  ++ A  Q G +P NYV  L  
Sbjct: 8  VVQTLYPFSSVTEEELNFEKGETMEVIEKPENDPEWWKCKN-ARGQVGLVPKNYVVVLSD 66

Query: 59 IEA 61
            A
Sbjct: 67 GPA 69

>1x2p_A Protein arginine N-methyltransferase 2; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 68

 Score = 83.5 bits (207), Expect = 1e-23
 Identities = 24/60 (40%), Positives = 31/60 (51%), Gaps = 2/60 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          FVA+ DY A  +  LSF +GE + IL  T  DWW          GYIP+N+V K     +
Sbjct: 10 FVAIADYAATDETQLSFLRGEKILILRQTTADWWWGER--AGCCGYIPANHVGKHSGPSS 67

>1uhc_A KIAA1010 protein; beta barrel, SH3, human cDNA, structural genomics, riken structural genomics/proteomics initiative, RSGI, unknown function; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 79

 Score = 82.8 bits (205), Expect = 2e-23
 Identities = 21/65 (32%), Positives = 35/65 (53%), Gaps = 6/65 (9%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN----DTQGDWWLARSKATKQEGYIPSNYVAKL 56
          ++ A+Y + AR   +LS    + L+IL         +WWLA      ++GY+PSNY+ K 
Sbjct: 15 VYFAVYTFKARNPNELSVSANQKLKILEFKDVTGNTEWWLAE--VNGKKGYVPSNYIRKT 72

Query: 57 KSIEA 61
          +S  +
Sbjct: 73 ESGPS 77

>1i07_A Epidermal growth factor receptor kinase substrate EPS8; hormone/growth factor; 1.80A {Mus musculus} SCOP: b.34.2.1 PDB: 1aoj_A 1i0c_A Length = 60

 Score = 82.3 bits (204), Expect = 3e-23
 Identities = 19/60 (31%), Positives = 33/60 (55%), Gaps = 2/60 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
             + YD+ AR   +LS  K + LEIL+D    WW  R+  +   G++P+N +  +++ E
Sbjct: 3  YAKSKYDFVARNSSELSVMKDDVLEILDDR-RQWWKVRNA-SGDSGFVPNNILDIMRTPE 60

>2csq_A RIM-BP2, RIM binding protein 2; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 97

 Score = 82.2 bits (203), Expect = 7e-23
 Identities = 22/71 (30%), Positives = 40/71 (56%), Gaps = 9/71 (12%)

Query: 1  IFVALYDYDART--------DEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNY 52
          IFVAL+DYD  T        +E+L F++G+ +++  D   D +  R +   + G IP N 
Sbjct: 19 IFVALFDYDPLTMSPNPDAAEEELPFKEGQIIKVYGDKDADGFY-RGETCARLGLIPCNM 77

Query: 53 VAKLKSIEAEP 63
          V+++++ + E 
Sbjct: 78 VSEIQADDEEM 88

>1s1n_A Nephrocystin 1; beta barrel, cell adhesion; NMR {Homo sapiens} Length = 68

 Score = 81.2 bits (201), Expect = 9e-23
 Identities = 18/56 (32%), Positives = 31/56 (55%), Gaps = 1/56 (1%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          ++A+ D+ A+   DL+F+KGE L ++      WW+A+  A   EG +P  Y+    
Sbjct: 13 YIAVGDFTAQQVGDLTFKKGEILLVIEKKPDGWWIAKD-AKGNEGLVPRTYLEPYS 67

>2oaw_A Spectrin alpha chain, brain; SH3 domain, chimera, structural protein; 1.90A {Gallus gallus} PDB: 2rot_A 2rmo_A 2kr3_A Length = 65

 Score = 81.2 bits (201), Expect = 9e-23
 Identities = 22/62 (35%), Positives = 37/62 (59%), Gaps = 6/62 (9%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATK------QEGYIPSNYVA 54
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW    K T       ++G++P+ YV 
Sbjct: 3  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEVKITVNGKTYERQGFVPAAYVK 62

Query: 55 KL 56
          KL
Sbjct: 63 KL 64

>4esr_A Jouberin; AHI-1, AHI1, AHI-1 SH3 domain, SH3 domain, dynamin-2, protei binding, chronic myeloid leukemia; 1.53A {Homo sapiens} Length = 69

 Score = 80.5 bits (199), Expect = 2e-22
 Identities = 21/62 (33%), Positives = 31/62 (50%), Gaps = 1/62 (1%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           VALYDY A   ++L+  +G+ + +      DWW        QEGY P+N+VA     + 
Sbjct: 9  VVALYDYTANRSDELTIHRGDIIRVFFKDNEDWWYGSI-GKGQEGYFPANHVASETLYQE 67

Query: 62 EP 63
           P
Sbjct: 68 LP 69

>2ct4_A CDC42-interacting protein 4; thyroid receptor interacting protein 10, SH3 domain, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 70

 Score = 80.4 bits (199), Expect = 2e-22
 Identities = 15/59 (25%), Positives = 32/59 (54%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          VA+Y ++  ++  +S  +GE L ++ + +GD W    +    EGY+P++Y+       +
Sbjct: 11 VAIYHFEGSSEGTISMAEGEDLSLMEEDKGDGWTRVRRKEGGEGYVPTSYLRVTSGPSS 69

>3thk_A Spectrin alpha chain, brain; SH3 domain, chimera, structural protein; 1.70A {Rattus norvegicus} Length = 73

 Score = 80.0 bits (198), Expect = 3e-22
 Identities = 20/62 (32%), Positives = 36/62 (58%), Gaps = 2/62 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           +ALYDY  ++  +++ +KG+ L +LN T  DWW        ++G++P+ YV KL   ++
Sbjct: 8  VLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEV--NDRQGFVPAAYVKKLDPAQS 65

Query: 62 EP 63
            
Sbjct: 66 AS 67

>2dl5_A KIAA0769 protein; SH3 domain, FCHSD2, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 78

 Score = 78.2 bits (193), Expect = 2e-21
 Identities = 17/62 (27%), Positives = 27/62 (43%), Gaps = 2/62 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD-WWLARSKATKQEGYIPSNYVAKLKSIEA 61
            +Y Y A   ++L+  + E LE++ D   + W  AR     Q GY+P  Y+    S   
Sbjct: 17 KVVYSYKASQPDELTIEEHEVLEVIEDGDMEDWVKAR-NKVGQVGYVPEKYLQFPTSSGP 75

Query: 62 EP 63
            
Sbjct: 76 SS 77

>3qwx_X Cell death abnormality protein 2; cell engulfment, signaling protein; 2.01A {Caenorhabditis elegans} Length = 174

 Score = 81.0 bits (199), Expect = 2e-21
 Identities = 21/53 (39%), Positives = 29/53 (54%), Gaps = 1/53 (1%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
            V  + +    + DL F +GE LEIL+ T  DWW AR+      G +P+NYV 
Sbjct: 121 VVGTFKFTGERETDLPFEQGERLEILSKTNQDWWEARNA-LGTTGLVPANYVQ 172

>4d8k_A Tyrosine-protein kinase LCK; protein kinases, SH2 domain, SH3 domain, structural genomics center for structural genomics, JCSG; 2.36A {Homo sapiens} PDB: 1lck_A* 1x27_A* Length = 175

 Score = 80.5 bits (198), Expect = 2e-21
 Identities = 34/68 (50%), Positives = 44/68 (64%), Gaps = 1/68 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          + +AL+ Y+   D DL F KGE L IL    G+WW A+S  T QEG+IP N+VAK  S+E
Sbjct: 14 LVIALHSYEPSHDGDLGFEKGEQLRILEQ-SGEWWKAQSLTTGQEGFIPFNFVAKANSLE 72

Query: 61 AEPYDFKK 68
           EP+ FK 
Sbjct: 73 PEPWFFKN 80

>1ruw_A Myosin-3 isoform, MYO3; SH3 domain, yeast, high-throughput, structural genomics, contractIle protein; 1.80A {Saccharomyces cerevisiae} PDB: 2btt_A 1va7_A Length = 69

 Score = 77.0 bits (190), Expect = 4e-21
 Identities = 18/64 (28%), Positives = 29/64 (45%), Gaps = 2/64 (3%)

Query: 2  FVALYDYDARTDED-LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK-SI 59
          F A YD+        L  +KG+ + I  D    W LA+     +EG++P+ Y+   K + 
Sbjct: 5  FEAAYDFPGSGSSSELPLKKGDIVFISRDEPSGWSLAKLLDGSKEGWVPTAYMTPYKDTR 64

Query: 60 EAEP 63
             P
Sbjct: 65 NTVP 68

>1b07_A Protein (proto-oncogene CRK (CRK)); SH3 domain, inhibitors, peptoids, protein-protein recognition, proline-rich motifs, signal transduction; 2.50A {Mus musculus} SCOP: b.34.2.1 Length = 65

 Score = 76.9 bits (190), Expect = 4e-21
 Identities = 20/56 (35%), Positives = 30/56 (53%), Gaps = 1/56 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
           AL+D++   +EDL F+KG+ L I +  +  WW A   +  + G IP  YV K   
Sbjct: 7  RALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAED-SEGKRGMIPVPYVEKYHH 61

>2egc_A SH3 and PX domain-containing protein 2A; SH3 domain, KIAA0418 protein, SH3MD1, SH3 multiple domains 1, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 75

 Score = 76.7 bits (189), Expect = 5e-21
 Identities = 17/63 (26%), Positives = 33/63 (52%), Gaps = 3/63 (4%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATK--QEGYIPSNYVAKLKS 58
          ++V++ DY+   +E   F++G  +E+L      WW  +        +G++PSNY+ K  S
Sbjct: 12 VYVSIADYEG-DEETAGFQEGVSMEVLERNPNGWWYCQILDGVKPFKGWVPSNYLEKKNS 70

Query: 59 IEA 61
            +
Sbjct: 71 GPS 73

>2gqi_A RAS GTPase-activating protein 1; GAP, RAS P21 protein activator, P120GAP, rasgap, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 71

 Score = 76.6 bits (189), Expect = 6e-21
 Identities = 14/58 (24%), Positives = 26/58 (44%), Gaps = 1/58 (1%)

Query: 2  FVALYDYDARTDED-LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
            A+  Y    D D +SF KG+   + N+ +  W    +  T ++G I  + V ++  
Sbjct: 10 VRAILPYTKVPDTDEISFLKGDMFIVHNELEDGWMWVTNLRTDEQGLIVEDLVEEVSG 67

>1cka_A C-CRK N-terminal SH3 domain; complex (oncogene protein/peptide); 1.50A {Mus musculus} SCOP: b.34.2.1 PDB: 1ckb_A 1m3c_A 1m30_A 1m3b_A 1m3a_A Length = 57

 Score = 75.3 bits (186), Expect = 2e-20
 Identities = 20/53 (37%), Positives = 30/53 (56%), Gaps = 1/53 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
           AL+D++   +EDL F+KG+ L I +  +  WW A   +  + G IP  YV K
Sbjct: 5  RALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAED-SEGKRGMIPVPYVEK 56

>2ct3_A Vinexin; SH3 domian, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 70

 Score = 75.0 bits (185), Expect = 2e-20
 Identities = 15/57 (26%), Positives = 33/57 (57%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          + A+Y Y  + +++L  R+G+ ++++      W++  S+ T++ G  P NYVA +  
Sbjct: 10 YRAMYQYRPQNEDELELREGDRVDVMQQCDDGWFVGVSRRTQKFGTFPGNYVAPVSG 66

>3qwy_A Cell death abnormality protein 2; cell engulfment, signaling protein; 2.52A {Caenorhabditis elegans} Length = 308

 Score = 78.7 bits (193), Expect = 1e-19
 Identities = 23/68 (33%), Positives = 32/68 (47%), Gaps = 1/68 (1%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
            V  + +    + DL F +GE LEIL+ T  DWW AR+ A    G +P+NYV        
Sbjct: 150 VVGTFKFTGERETDLPFEQGERLEILSKTNQDWWEARN-ALGTTGLVPANYVQIQMEFHN 208

Query: 62  EPYDFKKS 69
           +      S
Sbjct: 209 DRTSKGAS 216

>3qwy_A Cell death abnormality protein 2; cell engulfment, signaling protein; 2.52A {Caenorhabditis elegans} Length = 308

 Score = 47.1 bits (111), Expect = 4e-08
 Identities = 10/59 (16%), Positives = 18/59 (30%), Gaps = 2/59 (3%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
                  +A     L  +KG+ + +        + A      Q G +P  Y+      E
Sbjct: 252 VTFDRVPNAYDPTQLRVKKGQTVLVTQKMSNGMYKAELDG--QIGSVPHTYLRFTAVSE 308

>1zuy_A Myosin-5 isoform; SH3 domain, contractIle protein; 1.39A {Saccharomyces cerevisiae} PDB: 1yp5_A Length = 58

 Score = 73.0 bits (180), Expect = 1e-19
 Identities = 14/55 (25%), Positives = 25/55 (45%), Gaps = 1/55 (1%)

Query: 2  FVALYDYDARTDED-LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          F A YD+        L  +KG+ + I  +    W L +     +EG++P+ Y+  
Sbjct: 3  FEAAYDFPGSGSPSELPLKKGDVIYITREEPSGWSLGKLLDGSKEGWVPTAYMKP 57

>3ngp_A Spectrin alpha chain, brain; beta barrel, structural protein; 1.08A {Gallus gallus} PDB: 1e7o_A 1e6g_A 1e6h_A 1uue_A 1h8k_A 2lj3_A 1aey_A 1m8m_A 1shg_A 1u06_A 2nuz_A 2cdt_A 1hd3_A 2f2v_A 2f2w_A 2jm8_A 2jm9_A 2jma_A 3m0r_A 3m0p_A ... Length = 62

 Score = 73.0 bits (180), Expect = 1e-19
 Identities = 19/55 (34%), Positives = 33/55 (60%), Gaps = 2/55 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           + LYDY  ++  +L+ +KG+ L +LN T  DWW        ++G++P+ Y+ KL
Sbjct: 9  VLVLYDYQEKSPRELTVKKGDILTLLNSTNKDWWKIEVN--GRQGFVPAAYLKKL 61

>2ecz_A Sorbin and SH3 domain-containing protein 1; glycoprotein, membrane, nuclear protein, phosphorylation, polymorphism, transport, structural genomics; NMR {Homo sapiens} Length = 70

 Score = 72.3 bits (178), Expect = 3e-19
 Identities = 16/55 (29%), Positives = 30/55 (54%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          +A ++++  T  ++SFRKGE + +L     +W+  R   T ++G  P  YV  + 
Sbjct: 11 IAKFNFNGDTQVEMSFRKGERITLLRQVDENWYEGRIPGTSRQGIFPITYVDVIS 65

>2o9s_A Ponsin; SH3 domain, signaling protein; 0.83A {Homo sapiens} PDB: 2o31_A 2o9v_A 2o2w_A Length = 67

 Score = 71.9 bits (177), Expect = 3e-19
 Identities = 17/55 (30%), Positives = 31/55 (56%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          +A ++++  T  ++SFRKGE + +L     +W+  R   T ++G  P  YV  +K
Sbjct: 10 IAKFNFNGDTQVEMSFRKGERITLLRQVDENWYEGRIPGTSRQGIFPITYVDVIK 64

>2ekh_A SH3 and PX domain-containing protein 2A; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 80

 Score = 72.1 bits (177), Expect = 5e-19
 Identities = 15/62 (24%), Positives = 30/62 (48%), Gaps = 2/62 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          ++    Y    D ++SF  G  +++L   +  WW  R      EG+ PS+Y+   ++ + 
Sbjct: 11 YMTCSAYQKVQDSEISFPAGVEVQVLEKQESGWWYVRFGE--LEGWAPSHYLVLDENEQP 68

Query: 62 EP 63
          +P
Sbjct: 69 DP 70

>2dvj_A V-CRK sarcoma virus CT10 oncogene homolog, isoform A; SH3, SH2, signal transduction, adapter molecule, signaling protein; HET: PTR; NMR {Homo sapiens} PDB: 2eyy_A 2eyv_A 2eyw_A Length = 230

 Score = 75.7 bits (185), Expect = 6e-19
 Identities = 20/59 (33%), Positives = 31/59 (52%), Gaps = 1/59 (1%)

Query: 5   LYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEP 63
           L+D++   +EDL F+KG+ L I +  +  WW A   +  + G IP  YV K +   A  
Sbjct: 142 LFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAED-SEGKRGMIPVPYVEKYRPASASV 199

>1uhf_A Intersectin 2; beta barrel, SH3 domain, riken structural genomics/proteomics initiative, RSGI, structural genomics, signaling protein; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 69

 Score = 70.8 bits (174), Expect = 1e-18
 Identities = 19/57 (33%), Positives = 28/57 (49%), Gaps = 3/57 (5%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          ++ALY Y +    DL+F +GE + +     G+WW        + G  PSNYV    S
Sbjct: 11 YIALYPYSSVEPGDLTFTEGEEILVTQKD-GEWWTGSI--GDRSGIFPSNYVKPKDS 64

>2epd_A RHO GTPase-activating protein 4; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 76

 Score = 70.8 bits (174), Expect = 2e-18
 Identities = 19/61 (31%), Positives = 27/61 (44%), Gaps = 2/61 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
          VA + Y  RT ++LSFR+G+ L +      DWW          G IP  Y+      E +
Sbjct: 14 VACFAYTGRTAQELSFRRGDVLRLHERASSDWWRGEHNG--MRGLIPHKYITLPAGTEKQ 71

Query: 63 P 63
           
Sbjct: 72 V 72

>2yup_A Vinexin; sorbin and SH3 domain-containing protein 3, SH3-containing adapter molecule 1, SCAM-1, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 90

 Score = 70.5 bits (173), Expect = 3e-18
 Identities = 18/51 (35%), Positives = 30/51 (58%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VA Y +    + +LSFRKGEH+ ++     +W+  R   T ++G  P++YV
Sbjct: 21 VAQYTFKGDLEVELSFRKGEHICLIRKVNENWYEGRITGTGRQGIFPASYV 71

>2j05_A RAS GTPase-activating protein 1; GTPase activation, SH3 domain, SH2 domain, SRC homology 3, RAS signaling pathway, proto- oncogene, phosphorylation; 1.5A {Homo sapiens} PDB: 2j06_A Length = 65

 Score = 69.4 bits (170), Expect = 4e-18
 Identities = 14/56 (25%), Positives = 26/56 (46%), Gaps = 1/56 (1%)

Query: 2  FVALYDYDARTDED-LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
            A+  Y    D D +SF KG+   + N+ +  W    +  T ++G I  + V ++
Sbjct: 8  VRAILPYTKVPDTDEISFLKGDMFIVHNELEDGWMWVTNLRTDEQGLIVEDLVEEV 63

>2dnu_A RUH-061, SH3 multiple domains 1; RSGI, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 71

 Score = 69.3 bits (170), Expect = 5e-18
 Identities = 15/57 (26%), Positives = 31/57 (54%), Gaps = 2/57 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +V +  Y +++ +++ F KG  +E++      WW  R     +EG+ P++Y+ K K 
Sbjct: 11 YVTVQPYTSQSKDEIGFEKGVTVEVIRKNLEGWWYIRYLG--KEGWAPASYLKKAKD 65

>1jo8_A ABP1P, actin binding protein; SH3 domain actin-binding-protein, structural protein; 1.30A {Saccharomyces cerevisiae} SCOP: b.34.2.1 PDB: 2k3b_A 2rpn_A Length = 58

 Score = 68.8 bits (169), Expect = 5e-18
 Identities = 19/51 (37%), Positives = 27/51 (52%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           A YDYDA  D +L+F + + +  +     DWWL   +    +G  PSNYV
Sbjct: 4  TAEYDYDAAEDNELTFVENDKIINIEFVDDDWWLGELEKDGSKGLFPSNYV 54

>1gri_A Growth factor bound protein 2; SH2, SH3, signal transduction adaptor; 3.10A {Homo sapiens} SCOP: b.34.2.1 b.34.2.1 d.93.1.1 PDB: 1aze_A 2a37_A 2azv_A 2a36_A 2azs_A Length = 217

 Score = 72.4 bits (177), Expect = 8e-18
 Identities = 18/51 (35%), Positives = 35/51 (68%), Gaps = 1/51 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A YD+ A  D++LSF++G+ L++LN+     W  +++   ++G+IP NY+
Sbjct: 4  IAKYDFKATADDELSFKRGDILKVLNEECDQNW-YKAELNGKDGFIPKNYI 53

>1gri_A Growth factor bound protein 2; SH2, SH3, signal transduction adaptor; 3.10A {Homo sapiens} SCOP: b.34.2.1 b.34.2.1 d.93.1.1 PDB: 1aze_A 2a37_A 2azv_A 2a36_A 2azs_A Length = 217

 Score = 65.9 bits (160), Expect = 3e-15
 Identities = 16/52 (30%), Positives = 30/52 (57%), Gaps = 2/52 (3%)

Query: 5   LYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           L+D+D + D +L FR+G+ + +++++  +WW        Q G  P NYV  +
Sbjct: 164 LFDFDPQEDGELGFRRGDFIHVMDNSDPNWWKGAC--HGQTGMFPRNYVTPV 213

>1wie_A RIM binding protein 2; beta barrel, KIAA0318 protein, structural genomics, riken structural genomics/proteomics initiative, RSGI, protein binding; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 96

 Score = 69.5 bits (170), Expect = 8e-18
 Identities = 16/69 (23%), Positives = 29/69 (42%), Gaps = 6/69 (8%)

Query: 1  IFVALYDYDART------DEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          + VA Y Y+         + +L    G++L +  D   D +        Q G +PSN+V 
Sbjct: 19 LCVARYSYNPFDGPNENPEAELPLTAGKYLYVYGDMDEDGFYEGELLDGQRGLVPSNFVD 78

Query: 55 KLKSIEAEP 63
           ++  E+  
Sbjct: 79 FVQDNESRL 87

>2kym_A BUD emergence protein 1; SH3 domain, BEM1P, SH3-CI, STE20P PRR, CDC42P-interacting, S signaling protein; NMR {Lodderomyces elongisporus} Length = 120

 Score = 70.0 bits (171), Expect = 8e-18
 Identities = 16/62 (25%), Positives = 30/62 (48%), Gaps = 1/62 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARS-KATKQEGYIPSNYVAKLKSIEA 61
          V LY++ A  D++L    GE+L I      +W++A+        G +P +YV  +  ++ 
Sbjct: 7  VTLYEFKAERDDELDVSPGENLSICAHYDYEWFIAKPINRLGGPGLVPVSYVRIIDLMDP 66

Query: 62 EP 63
            
Sbjct: 67 AK 68

>2kxd_A 11-MER peptide, SH3 domain of spectrin alpha CHAI; alpha spectrin SH3 domain, SPC-S19P20S circular permutant, S protein; NMR {Synthetic} Length = 73

 Score = 67.8 bits (166), Expect = 2e-17
 Identities = 20/61 (32%), Positives = 33/61 (54%), Gaps = 3/61 (4%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
            L  Y A   E ++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL S   +
Sbjct: 4  PPLPPYSAGGRE-VTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKLDSGTGK 60

Query: 63 P 63
           
Sbjct: 61 E 61

>2vkn_A Protein SSU81; membrane, SH3 domain, transmembrane, membrane; 2.05A {Saccharomyces cerevisiae} Length = 70

 Score = 67.8 bits (166), Expect = 2e-17
 Identities = 26/61 (42%), Positives = 35/61 (57%), Gaps = 4/61 (6%)

Query: 3  VALYDYDARTDE--DLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           ALY YDA  D+  ++SF + E L++  D +G WW AR  A  + G IPSNYV  +   E
Sbjct: 9  KALYPYDADDDDAYEISFEQNEILQVS-DIEGRWWKARR-ANGETGIIPSNYVQLIDGPE 66

Query: 61 A 61
           
Sbjct: 67 E 67

>1wxu_A Peroxisomal biogenesis factor 13; SH3 domain, PEX13, protein-protein interaction, structural genomics; NMR {Mus musculus} Length = 93

 Score = 66.4 bits (162), Expect = 1e-16
 Identities = 21/65 (32%), Positives = 29/65 (44%), Gaps = 5/65 (7%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILND----TQGDWWLARSKATKQEGYIPSNYVAKLKS 58
           A YD+ A +DE++SFR G+ L +           W LA     +  G IP+NYV  L  
Sbjct: 21 RAEYDFVAVSDEEISFRAGDMLNLALKEQQPKVRGWLLASLD-GQTTGLIPANYVKILGK 79

Query: 59 IEAEP 63
               
Sbjct: 80 RRGRK 84

>2ega_A SH3 and PX domain-containing protein 2A; SH3 domain, KIAA0418 protein, SH3MD1, SH3 multiple domains 1, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 70

 Score = 65.4 bits (160), Expect = 2e-16
 Identities = 12/57 (21%), Positives = 32/57 (56%), Gaps = 2/57 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +V + +Y  + + +LS + GE ++++   +  WW   +   +++G++P+ Y+    S
Sbjct: 11 YVVVSNYKKQENSELSLQAGEVVDVIEKNESGWWFVSTS--EEQGWVPATYLEAQNS 65

>1x2k_A OSTF1, osteoclast stimulating factor 1; SH3 domain, human osteoclast stimulating factor 1, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 68

 Score = 64.9 bits (159), Expect = 2e-16
 Identities = 22/57 (38%), Positives = 34/57 (59%), Gaps = 2/57 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          F ALY ++ RT ++L F +G+ + I + +  +WW   SK   + G IPSNYVA+   
Sbjct: 10 FRALYTFEPRTPDELYFEEGDIIYITDMSDTNWWKGTSKG--RTGLIPSNYVAEQSG 64

>2ysq_A RHO guanine nucleotide exchange factor 9; SH3 domain, CDC42 guanine nucleotide exchange factor (GEF) 9, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 81

 Score = 65.5 bits (160), Expect = 2e-16
 Identities = 15/61 (24%), Positives = 35/61 (57%), Gaps = 2/61 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
           A++D+    + +L+F+ G+ +++L+ +  DWW  +     +EG+ P+++V    + E E
Sbjct: 14 EAVWDHVTMANRELAFKAGDVIKVLDASNKDWWWGQID--DEEGWFPASFVRLWVNQEDE 71

Query: 63 P 63
           
Sbjct: 72 V 72

>1jqq_A PEX13P, peroxisomal membrane protein PAS20, PAS20P, roxin-13; compact beta-barrel of five anti-parrallel beta-strands; 2.65A {Saccharomyces cerevisiae} SCOP: b.34.2.1 PDB: 1n5z_A Length = 92

 Score = 65.6 bits (160), Expect = 3e-16
 Identities = 21/64 (32%), Positives = 33/64 (51%), Gaps = 7/64 (10%)

Query: 3  VALYDYDARTDE-DLSFRKGEHLEILNDT-----QGDWWLARSKATKQEGYIPSNYVAKL 56
           ALYD+     E +++ +KG+ + IL+         DWW  R+K     GYIP NY+  +
Sbjct: 18 RALYDFVPENPEMEVALKKGDLMAILSKKDPLGRDSDWWKVRTK-NGNIGYIPYNYIEII 76

Query: 57 KSIE 60
          K  +
Sbjct: 77 KRRK 80

>2lcs_A NAP1-binding protein 2; adaptor, transferase, signaling protein; NMR {Saccharomyces cerevisiae} Length = 73

 Score = 65.0 bits (159), Expect = 3e-16
 Identities = 14/55 (25%), Positives = 30/55 (54%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          VALYD++   D +L   +G+ + I       W +A +++  + G +P  +V+ ++
Sbjct: 9  VALYDFEPENDNELRLAEGDIVFISYKHGQGWLVAENESGSKTGLVPEEFVSYIQ 63

>2gnc_A SLIT-ROBO RHO GTPase-activating protein 1; beta barrel, signaling protein; 1.80A {Mus musculus} Length = 60

 Score = 64.5 bits (158), Expect = 3e-16
 Identities = 17/51 (33%), Positives = 27/51 (52%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A +DY  R+  +LSF+KG  L + +    DWW  R      +G +P  Y+
Sbjct: 10 IAKFDYVGRSARELSFKKGASLLLYHRASEDWWEGRHNG--IDGLVPHQYI 58

>1yn8_A NBP2, NAP1-binding protein 2; SH3 domain, unknown function; 1.70A {Saccharomyces cerevisiae} Length = 59

 Score = 64.5 bits (158), Expect = 3e-16
 Identities = 14/55 (25%), Positives = 30/55 (54%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          VALYD++   D +L   +G+ + I       W +A +++  + G +P  +V+ ++
Sbjct: 5  VALYDFEPENDNELRLAEGDIVFISYKHGQGWLVAENESGSKTGLVPEEFVSYIQ 59

>2dl8_A SLIT-ROBO RHO GTPase-activating protein 2; SH3 domain, formin-binding protein 2, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 72

 Score = 64.6 bits (158), Expect = 3e-16
 Identities = 19/56 (33%), Positives = 27/56 (48%), Gaps = 2/56 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +A +DY  RT  +LSF+KG  L +      DWW  R      +G IP  Y+    +
Sbjct: 13 IAKFDYVGRTARELSFKKGASLLLYQRASDDWWEGRHNG--IDGLIPHQYIVVQDT 66

>1zuu_A BZZ1 protein; SH3 domain, unknown function; 0.97A {Saccharomyces cerevisiae} SCOP: b.34.2.1 Length = 58

 Score = 64.1 bits (157), Expect = 3e-16
 Identities = 11/51 (21%), Positives = 25/51 (49%), Gaps = 1/51 (1%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGD-WWLARSKATKQEGYIPSNYV 53
           LY Y  + D++++   G+ + ++    G  W    +  T + G +P+ Y+
Sbjct: 6  VLYAYVQKDDDEITITPGDKISLVARDTGSGWTKINNDTTGETGLVPTTYI 56

>1tg0_A BBC1 protein, myosin tail region-interacting protein MTI1; yeast, SH3 domain, structural genomics, contractIle protein; 0.97A {Saccharomyces cerevisiae} PDB: 1zuk_A 1wdx_A Length = 68

 Score = 63.9 bits (156), Expect = 6e-16
 Identities = 13/54 (24%), Positives = 26/54 (48%), Gaps = 3/54 (5%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWW---LARSKATKQEGYIPSNYV 53
          VA + Y +  ++DL+F K + + + +    +W+      S     EG  P ++V
Sbjct: 11 VAQFPYKSDYEDDLNFEKDQEIIVTSVEDAEWYFGEYQDSNGDVIEGIFPKSFV 64

>2v1r_A Peroxisomal membrane protein PAS20; protein transport, translocation, transmembrane, peptide COM structural genomics, peroxisome; 2.1A {Saccharomyces cerevisiae} SCOP: b.34.2.1 Length = 80

 Score = 64.0 bits (156), Expect = 8e-16
 Identities = 21/64 (32%), Positives = 33/64 (51%), Gaps = 7/64 (10%)

Query: 3  VALYDYDARTDE-DLSFRKGEHLEILNDT-----QGDWWLARSKATKQEGYIPSNYVAKL 56
           ALYD+     E +++ +KG+ + IL+         DWW  R+K     GYIP NY+  +
Sbjct: 18 RALYDFVPENPEMEVALKKGDLMAILSKKDPLGRDSDWWKVRTK-NGNIGYIPYNYIEII 76

Query: 57 KSIE 60
          K  +
Sbjct: 77 KRRK 80

>1zlm_A Osteoclast stimulating factor 1; beta barrel, signaling protein; 1.07A {Homo sapiens} Length = 58

 Score = 63.3 bits (155), Expect = 9e-16
 Identities = 22/54 (40%), Positives = 34/54 (62%), Gaps = 2/54 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          F ALY ++ RT ++L F +G+ + I + +  +WW   SK   + G IPSNYVA+
Sbjct: 6  FRALYTFEPRTPDELYFEEGDIIYITDMSDTNWWKGTSKG--RTGLIPSNYVAE 57

>2rqv_A BUD emergence protein 1; BEM1P, SH3, CDC42P, cytoplasm, cytoskeleton, SH3 domain, SIG protein; NMR {Saccharomyces cerevisiae} PDB: 2rqw_A Length = 108

 Score = 64.0 bits (156), Expect = 1e-15
 Identities = 14/52 (26%), Positives = 26/52 (50%), Gaps = 1/52 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKA-TKQEGYIPSNYV 53
          + LYD+ A   ++L+   GE+L I      +W++A+        G +P  +V
Sbjct: 9  IVLYDFKAEKADELTTYVGENLFICAHHNCEWFIAKPIGRLGGPGLVPVGFV 60

>2dl4_A Protein STAC; SH3 domain, STAC protein, SRC homology 3, cysteine-rich domain protein, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 68

 Score = 63.0 bits (154), Expect = 1e-15
 Identities = 19/54 (35%), Positives = 33/54 (61%), Gaps = 2/54 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          VALY +  + +EDL  R G+ + +L D+  DWW  + +   + G+ P+N+V +L
Sbjct: 11 VALYKFVPQENEDLEMRPGDIITLLEDSNEDWWKGKIQD--RIGFFPANFVQRL 62

>1x2q_A Signal transducing adapter molecule 2; SH3 domain, signal transducing adaptor molecule, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 88

 Score = 63.2 bits (154), Expect = 2e-15
 Identities = 22/61 (36%), Positives = 35/61 (57%), Gaps = 2/61 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
           ALYD++A  D +L+F+ GE + +L+D+  +WW   +      G  PSN+V    +IE E
Sbjct: 21 RALYDFEAVEDNELTFKHGEIIIVLDDSDANWWKGENHR--GIGLFPSNFVTTNLNIETE 78

Query: 63 P 63
           
Sbjct: 79 A 79

>2fpf_A C-JUN-amino-terminal kinase interacting protein 1; scaffold protein 1, islet-brain-1, IB-1, mitogen-activated P kinase 8-interacting protein 1; 3.00A {Rattus norvegicus} Length = 71

 Score = 62.3 bits (152), Expect = 3e-15
 Identities = 10/57 (17%), Positives = 24/57 (42%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
            A++ +  R +++L     + L +    +  W+ A +  T   G  P+ Y  ++  
Sbjct: 9  HRAIFRFVPRHEDELELEVDDPLLVELQAEDYWYEAYNMRTGARGVFPAYYAIEVTK 65

>2dmo_A Neutrophil cytosol factor 2; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 68

 Score = 61.8 bits (151), Expect = 4e-15
 Identities = 12/55 (21%), Positives = 22/55 (40%), Gaps = 2/55 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
             L+ +   T E+L    G  + +L     +W         Q+G +P NY+  +
Sbjct: 10 HRVLFGFVPETKEELQVMPGNIVFVLKKGNDNWA--TVMFNGQKGLVPCNYLEPV 62

>1uti_A GRB2-related adaptor protein 2; signaling protein regulator, SH3 domain/complex, adaptor protein (MONA); 1.5A {Mus musculus} SCOP: b.34.2.1 PDB: 1h3h_A 1oeb_A 2w10_A 2d0n_A Length = 58

 Score = 61.4 bits (150), Expect = 5e-15
 Identities = 21/55 (38%), Positives = 33/55 (60%), Gaps = 2/55 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
           ALYD++A  +++L FR GE +E+L+ +   WW  R     + G  P+NYVA + 
Sbjct: 5  RALYDFEALEEDELGFRSGEVVEVLDSSNPSWWTGRLHN--KLGLFPANYVAPMM 57

>2i0n_A Class VII unconventional myosin; beta-sheet loop, structural protein; NMR {Dictyostelium discoideum} Length = 80

 Score = 62.0 bits (151), Expect = 5e-15
 Identities = 16/62 (25%), Positives = 28/62 (45%), Gaps = 3/62 (4%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           AL DY+      L F++ + + I   D +  W++ +     +EG  P ++V  L S   
Sbjct: 14 RALKDYNVSDTSLLPFKRNDIITITFKDQENKWFMGQLNG--KEGSFPVDHVEILLSDVP 71

Query: 62 EP 63
           P
Sbjct: 72 PP 73

>2eqi_A Phospholipase C, gamma 2; SH3 domain, PLCG2, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus} Length = 69

 Score = 61.5 bits (150), Expect = 6e-15
 Identities = 19/56 (33%), Positives = 30/56 (53%), Gaps = 1/56 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
           ALYDY A+  ++L+F +G  +  ++   G WW      T+ + Y PSNYV  +  
Sbjct: 11 KALYDYKAKRSDELTFCRGALIHNVSKEPGGWWKGDYG-TRIQQYFPSNYVEDISG 65

>2enm_A Sorting nexin-9; SH3-like barrel, protein transport, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus} Length = 77

 Score = 61.6 bits (150), Expect = 6e-15
 Identities = 16/62 (25%), Positives = 31/62 (50%), Gaps = 1/62 (1%)

Query: 4  ALYDYDARTDED-LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
           +YD+ A    + L+  +GE + + N   G  WL       ++G +P++YV  L +   +
Sbjct: 14 VMYDFAAEPGNNELTVTEGEIITVTNPNVGGGWLEGKNNKGEQGLVPTDYVEILPNDGKD 73

Query: 63 PY 64
          P+
Sbjct: 74 PF 75

>1nm7_A Peroxisomal membrane protein PAS20; yeast, PEX5P, PEX14P, PEX13P, import machine, SH3 domain, protein transport; NMR {Saccharomyces cerevisiae} SCOP: b.34.2.1 Length = 69

 Score = 61.2 bits (149), Expect = 7e-15
 Identities = 20/57 (35%), Positives = 30/57 (52%), Gaps = 7/57 (12%)

Query: 3  VALYDYDARTDE-DLSFRKGEHLEILNDT-----QGDWWLARSKATKQEGYIPSNYV 53
           ALYD+     E +++ +KG+ + IL+         DWW  R+K     GYIP NY+
Sbjct: 11 RALYDFVPENPEMEVALKKGDLMAILSKKDPLGRDSDWWKVRTK-NGNIGYIPYNYI 66

>2lqn_A CRK-like protein; SH2, SH3, V-CRK sarcoma virus CT10 oncogene homolog (avian)- signaling protein; NMR {Homo sapiens} PDB: 2lqw_A* Length = 303

 Score = 65.4 bits (158), Expect = 8e-15
 Identities = 24/69 (34%), Positives = 32/69 (46%), Gaps = 1/69 (1%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
              LYD+     EDL F+KGE L I+   +  WW AR+K   + G IP  YV KL     
Sbjct: 128 VRTLYDFPGNDAEDLPFKKGEILVIIEKPEEQWWSARNK-DGRVGMIPVPYVEKLVRSSP 186

Query: 62  EPYDFKKSF 70
                 ++ 
Sbjct: 187 HGKHGNRNS 195

>2lqn_A CRK-like protein; SH2, SH3, V-CRK sarcoma virus CT10 oncogene homolog (avian)- signaling protein; NMR {Homo sapiens} PDB: 2lqw_A* Length = 303

 Score = 57.3 bits (137), Expect = 7e-12
 Identities = 7/61 (11%), Positives = 17/61 (27%), Gaps = 2/61 (3%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
            +      A     L+   G+ +++        W        ++G  P  +V        
Sbjct: 242 AIQKRVPCAYDKTALALEVGDIVKVTRMNINGQWEGEVNG--RKGLFPFTHVKIFDPQNP 299

Query: 62  E 62
           +
Sbjct: 300 D 300

>4f14_A Nebulette; SH3 domain, heart muscle, actin-binding protein-peptide COMP; 1.20A {Homo sapiens} PDB: 1ark_A 1neb_A 3i35_A Length = 64

 Score = 60.7 bits (148), Expect = 9e-15
 Identities = 15/55 (27%), Positives = 32/55 (58%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + A+YDY A+ ++++SFR G+++  +      W     + T + G +P+NY+  +
Sbjct: 9  YRAMYDYSAQDEDEVSFRDGDYIVNVQPIDDGWMYGTVQRTGRTGMLPANYIEFV 63

>2rf0_A Mitogen-activated protein kinase kinase kinase 10; MAP3K10, MLK2, SH3 domain, TKL kinase, MKN28, structural GEN structural genomics consortium, SGC; 2.00A {Homo sapiens} Length = 89

 Score = 61.0 bits (148), Expect = 1e-14
 Identities = 19/58 (32%), Positives = 34/58 (58%), Gaps = 6/58 (10%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQG-----DWWLARSKATKQEGYIPSNYVA 54
          + A++DY+A  DE+L+ R+G+ +++L+          WW  +   + + G  PSNYVA
Sbjct: 32 WTAVFDYEAAGDEELTLRRGDRVQVLSQDCAVSGDEGWWTGQLP-SGRVGVFPSNYVA 88

>1udl_A Intersectin 2, KIAA1256; beta barrel, SH3 domain, riken structural genomics/proteomics initiative, RSGI, structural genomics; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 98

 Score = 60.9 bits (148), Expect = 2e-14
 Identities = 20/59 (33%), Positives = 29/59 (49%), Gaps = 2/59 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          +A+YDY A  +++LSF KG+ + ++N    DWW          G  PSNYV        
Sbjct: 38 IAMYDYAANNEDELSFSKGQLINVMNKDDPDWWQGEING--VTGLFPSNYVKMTTDSSG 94

>1wyx_A CRK-associated substrate; beta sheets, cell adhesion; 1.14A {Homo sapiens} Length = 69

 Score = 60.0 bits (146), Expect = 2e-14
 Identities = 19/63 (30%), Positives = 31/63 (49%), Gaps = 5/63 (7%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILN---DTQGDWWLARSKATKQEGYIPSNYVAKLKSI 59
           ALYD  A + ++LSFRKG+ + +L         WWL       ++G +P N +  L  +
Sbjct: 7  KALYDNVAESPDELSFRKGDIMTVLEQDTQGLDGWWLCSLHG--RQGIVPGNRLKILVGM 64

Query: 60 EAE 62
            +
Sbjct: 65 YDK 67

>1ue9_A Intersectin 2; beta barrel, SH3 domain, riken structural genomics/proteomics initiative, RSGI, structural genomics, endocytosis/exocytosis complex; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 80

 Score = 60.1 bits (146), Expect = 2e-14
 Identities = 17/66 (25%), Positives = 25/66 (37%), Gaps = 3/66 (4%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWW---LARSKATKQEGYIPSNYVAKLK 57
          I      Y A   E LS   G+ + IL      WW   L      +Q+G+ P+++V  L 
Sbjct: 9  IAQVTSAYVASGSEQLSLAPGQLILILKKNTSGWWQGELQARGKKRQKGWFPASHVKLLG 68

Query: 58 SIEAEP 63
                
Sbjct: 69 PSSERA 74

>1j3t_A Intersectin 2; beta barrel, SH3 domain, riken structural genomics/proteomics initiative, RSGI, structural genomics, endocytosis/exocytosis complex; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 74

 Score = 60.0 bits (146), Expect = 2e-14
 Identities = 17/61 (27%), Positives = 28/61 (45%), Gaps = 3/61 (4%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
           AL  + A+ D  L+F K + + +L   Q +WW          G+ P +YV  +   E+ 
Sbjct: 14 QALCSWTAKKDNHLNFSKHDIITVLEQ-QENWWFGEVHG--GRGWFPKSYVKIIPGSESG 70

Query: 63 P 63
          P
Sbjct: 71 P 71

>1u3o_A Huntingtin-associated protein-interacting protein; SH3, CIS-proline,, signaling protein; NMR {Rattus norvegicus} Length = 82

 Score = 60.4 bits (146), Expect = 2e-14
 Identities = 17/56 (30%), Positives = 29/56 (51%), Gaps = 4/56 (7%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQG--DWWLARS--KATKQEGYIPSNYVA 54
          V L D+ A    +LS + G+ +E+L        W L R+  ++  QEG +PS+ + 
Sbjct: 21 VVLQDFSAAHSSELSIQVGQTVELLERPSERPGWCLVRTTERSPPQEGLVPSSTLC 76

>2ed0_A ABL interactor 2; coiled coil, cytoskeleton, nuclear protein, phosphorylation, SH3 domain, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 78

 Score = 60.1 bits (146), Expect = 2e-14
 Identities = 15/56 (26%), Positives = 26/56 (46%), Gaps = 2/56 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          VA+YDY    +++LSF++G  + ++      W+          G  P NYV  +  
Sbjct: 21 VAIYDYTKDKEDELSFQEGAIIYVIKKNDDGWYEGVMNG--VTGLFPGNYVESISG 74

>2dil_A Proline-serine-threonine phosphatase-interacting protein 1; SH3 domain, PEST phosphatase-interacting protein 1, CD2- binding protein 1; NMR {Homo sapiens} Length = 69

 Score = 59.6 bits (145), Expect = 3e-14
 Identities = 18/56 (32%), Positives = 30/56 (53%), Gaps = 2/56 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
           ALYDY A+  ++L    G+ LE++ + +  WW        Q G++P +Y+ KL  
Sbjct: 12 RALYDYTAQNPDELDLSAGDILEVILEGEDGWWTVERNG--QRGFVPGSYLEKLSG 65

>1gbq_A GRB2; complex (signal transduction/peptide), SH3 domain; NMR {Mus musculus} SCOP: b.34.2.1 PDB: 1gbr_A 2gbq_A 3gbq_A 4gbq_A Length = 74

 Score = 59.6 bits (145), Expect = 3e-14
 Identities = 19/52 (36%), Positives = 35/52 (67%), Gaps = 3/52 (5%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYV 53
          +A YD+ A  D++LSF++G+ L++LN+    +W+ A      ++G+IP NY+
Sbjct: 13 IAKYDFKATADDELSFKRGDILKVLNEECDQNWYKAELNG--KDGFIPKNYI 62

>1oot_A Hypothetical 40.4 kDa protein in PES4-His2 intergenic region; SH3 domain, sturctural genomics, structural genomics; 1.39A {Saccharomyces cerevisiae} SCOP: b.34.2.1 PDB: 1ssh_A 2a08_A Length = 60

 Score = 59.1 bits (144), Expect = 4e-14
 Identities = 24/53 (45%), Positives = 30/53 (56%), Gaps = 4/53 (7%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILN--DTQGDWWLARSKATKQEGYIPSNYV 53
          VALY +      DL FRKG+ + IL   D+Q DWW  R     +EG  P+NYV
Sbjct: 7  VALYSFAGEESGDLPFRKGDVITILKKSDSQNDWWTGRVNG--REGIFPANYV 57

>2d8h_A SH3YL1 protein; SH3 domain, hypothetical protein SH3YL1, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 80

 Score = 59.3 bits (144), Expect = 5e-14
 Identities = 17/56 (30%), Positives = 31/56 (55%), Gaps = 4/56 (7%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILN--DTQGDWWLARSKATKQEGYIPSNYVAKL 56
           ALY ++ +   DL+F+ G+ + +++  D+  DWW  + +   Q G  P+NYV   
Sbjct: 21 TALYSFEGQQPGDLNFQAGDRITVISKTDSHFDWWEGKLRG--QTGIFPANYVTMN 74

>2x3w_D Syndapin I, protein kinase C and casein kinase substrate in N protein 1; endocytosis, N-WAsp, dynamin, pacsin I, transferase; 2.64A {Mus musculus} PDB: 2x3x_D Length = 60

 Score = 58.8 bits (143), Expect = 5e-14
 Identities = 19/54 (35%), Positives = 28/54 (51%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           ALYDYD +  ++LSF+ G+ L  L +     W      + Q G  P+NYV  +
Sbjct: 7  RALYDYDGQEQDELSFKAGDELTKLGEEDEQGWCRGRLDSGQLGLYPANYVEAI 60

>1ng2_A Neutrophil cytosolic factor 1; P47PHOX, autoinhibited, SH3 domain, NADPH oxidase, oxidoredu activator; 1.70A {Homo sapiens} SCOP: b.34.2.1 b.34.2.1 PDB: 1uec_A 1ov3_A 1wlp_B Length = 193

 Score = 61.9 bits (150), Expect = 5e-14
 Identities = 12/53 (22%), Positives = 32/53 (60%), Gaps = 2/53 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           + A+ DY+  +  +++   G+ +E++  ++  WW  + KA  + G+IP++++
Sbjct: 13 TYRAIADYEKTSGSEMALSTGDVVEVVEKSESGWWFCQMKA--KRGWIPASFL 63

>1ng2_A Neutrophil cytosolic factor 1; P47PHOX, autoinhibited, SH3 domain, NADPH oxidase, oxidoredu activator; 1.70A {Homo sapiens} SCOP: b.34.2.1 b.34.2.1 PDB: 1uec_A 1ov3_A 1wlp_B Length = 193

 Score = 58.5 bits (141), Expect = 1e-12
 Identities = 17/57 (29%), Positives = 29/57 (50%), Gaps = 2/57 (3%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
           +VA+  Y A   +++S  +GE +E+++     WW+ R       GY PS Y+ K   
Sbjct: 84  YVAIKAYTAVEGDEVSLLEGEAVEVIHKLLDGWWVIRKD--DVTGYFPSMYLQKSGQ 138

>1zx6_A YPR154WP; SH3 domain, protein binding; 1.60A {Saccharomyces cerevisiae} PDB: 1ynz_A Length = 58

 Score = 58.7 bits (143), Expect = 5e-14
 Identities = 15/51 (29%), Positives = 26/51 (50%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           ALY +D + D DL  + G+ +++L     +W+        + G  P+NYV
Sbjct: 6  EALYQFDPQQDGDLGLKPGDKVQLLEKLSPEWYKGSCNG--RTGIFPANYV 54

>1uff_A Intersectin 2; beta barrel, SH3 domain, endocytosis, structural genomics, riken structural genomics/proteomics initiative, RSGI; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 93

 Score = 59.8 bits (145), Expect = 5e-14
 Identities = 20/62 (32%), Positives = 33/62 (53%), Gaps = 4/62 (6%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAKLKSIEA 61
          ALY ++AR  +++SF  G+ +++   T G+  W     +     G+ P NYV K+ S E 
Sbjct: 10 ALYPFEARNHDEMSFNSGDIIQVDEKTVGEPGWLYGSFQG--NFGWFPCNYVEKMPSSEN 67

Query: 62 EP 63
          E 
Sbjct: 68 EK 69

>2e5k_A Suppressor of T-cell receptor signaling 1; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 94

 Score = 59.8 bits (145), Expect = 5e-14
 Identities = 14/65 (21%), Positives = 23/65 (35%), Gaps = 4/65 (6%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGD----WWLARSKATKQEGYIPSNYVAKL 56
              +Y Y  + D++L    G+ + +    Q      W    S  T   G +P NY+ K 
Sbjct: 18 TLQVIYPYTPQNDDELELVPGDFIFMSPMEQTSTSEGWIYGTSLTTGCSGLLPENYITKA 77

Query: 57 KSIEA 61
               
Sbjct: 78 DECST 82

>2vwf_A Growth factor receptor-bound protein 2; polymorphism, phosphoprotein, golgi apparatus, alternative splicing, HOST-virus interaction, SH3C, signaling; 1.58A {Homo sapiens} PDB: 2w0z_A 1gcq_A 1gfc_A 1gfd_A 1io6_A 2vvk_A Length = 58

 Score = 58.7 bits (143), Expect = 6e-14
 Identities = 17/54 (31%), Positives = 31/54 (57%), Gaps = 2/54 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           AL+D+D + D +L FR+G+ + +++++  +WW        Q G  P NYV  +
Sbjct: 6  QALFDFDPQEDGELGFRRGDFIHVMDNSDPNWWKGACHG--QTGMFPRNYVTAV 57

>2cub_A Cytoplasmic protein NCK1; SH3 domain, NCK1 adaptor, tyrosine kinase, signal transduction, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 88

 Score = 59.4 bits (144), Expect = 6e-14
 Identities = 15/61 (24%), Positives = 25/61 (40%), Gaps = 2/61 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
             ++Y A  +++LS  KG  + ++      WW        Q G+ PSNYV +       
Sbjct: 21 YVKFNYMAEREDELSLIKGTKVIVMEKCSDGWWRGSYNG--QVGWFPSNYVTEEGDSPLG 78

Query: 63 P 63
           
Sbjct: 79 D 79

>1spk_A RSGI RUH-010, riken cDNA 1300006M19; structural genomics, SH3 domain, five-stranded barrel, mouse cDNA; NMR {Mus musculus} SCOP: b.34.2.1 Length = 72

 Score = 58.5 bits (142), Expect = 9e-14
 Identities = 16/55 (29%), Positives = 27/55 (49%), Gaps = 2/55 (3%)

Query: 4  ALYDYDARTDED-LSFRKGEHLEILNDTQGD-WWLARSKATKQEGYIPSNYVAKL 56
           ++ + A  ++  LSF +G+ L +L   + D W       TK  G+ PS+Y   L
Sbjct: 12 TIFPHTAGNNKTLLSFAQGDVLTLLIPEEKDGWLYGEHDTTKARGWFPSSYTKLL 66

>2fpe_A C-JUN-amino-terminal kinase interacting protein 1; SRC-homology 3 (SH3) domain, all beta structure, signaling protein; HET: P6G; 1.75A {Rattus norvegicus} PDB: 2fpd_A* Length = 62

 Score = 58.0 bits (141), Expect = 1e-13
 Identities = 10/55 (18%), Positives = 24/55 (43%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
            A++ +  R +++L     + L +    +  W+ A +  T   G  P+ Y  ++
Sbjct: 6  HRAIFRFVPRHEDELELEVDDPLLVELQAEDYWYEAYNMRTGARGVFPAYYAIEV 60

>2l0a_A STAM-1, signal transducing adapter molecule 1; structural genomics, northeast structural genomics consortiu PSI-2, protein structure initiative; NMR {Homo sapiens} Length = 72

 Score = 58.1 bits (141), Expect = 1e-13
 Identities = 18/51 (35%), Positives = 31/51 (60%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           A+YD++A  D +L+F+ GE + +L+D+  +WW   +      G  PSN+V
Sbjct: 21 RAIYDFEAAEDNELTFKAGEIITVLDDSDPNWWKGETHQ--GIGLFPSNFV 69

>2ew3_A SH3-containing GRB2-like protein 3; SH3GL3, solution structure, signaling protein; NMR {Homo sapiens} Length = 68

 Score = 58.0 bits (141), Expect = 1e-13
 Identities = 14/61 (22%), Positives = 28/61 (45%), Gaps = 2/61 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
            LYD++     +L F++G+ + + N    +W+        + G+ P NYV  +  +E  
Sbjct: 7  RGLYDFEPENQGELGFKEGDIITLTNQIDENWYEGMIHG--ESGFFPINYVEVIVPLEHH 64

Query: 63 P 63
           
Sbjct: 65 H 65

>1x43_A Endophilin B1, SH3 domain GRB2-like protein B1; structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus} Length = 81

 Score = 58.2 bits (141), Expect = 1e-13
 Identities = 17/58 (29%), Positives = 25/58 (43%), Gaps = 4/58 (6%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILN--DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
            LYDYDA    +LS    E + + +      DW +       Q+G +P  Y+  L S
Sbjct: 21 RVLYDYDAANSTELSLLADEVITVFSVVGMDSDWLMGERGN--QKGKVPITYLELLNS 76

>1w70_A Neutrophil cytosol factor 4; NADPH oxidase, P40PHOX, P47PHOX, SH3 domain, polyproline; 1.46A {Homo sapiens} PDB: 1w6x_A Length = 60

 Score = 57.5 bits (140), Expect = 1e-13
 Identities = 14/55 (25%), Positives = 27/55 (49%), Gaps = 2/55 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
           AL+D+   +  +L+F+ G+ + +L+    DW     +     G  P ++V  LK
Sbjct: 8  EALFDFTGNSKLELNFKAGDVIFLLSRINKDWLEGTVRG--ATGIFPLSFVKILK 60

>2bz8_A SH3-domain kinase binding protein 1; SH3 domain, CIN85 adaptor protein, CBL ubiquitin ligase; 2.0A {Homo sapiens} Length = 58

 Score = 57.5 bits (140), Expect = 1e-13
 Identities = 15/55 (27%), Positives = 28/55 (50%), Gaps = 2/55 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          +  +DY A+ D++L+   GE +  +    G WW  +     + G  P N+V ++K
Sbjct: 5  IVEFDYQAQHDDELTISVGEIITNIRKEDGGWWEGQING--RRGLFPDNFVREIK 57

>1uj0_A Signal transducing adaptor molecule (SH3 domain and ITAM motif) 2; STAM, SH3, GRB2, GADS, PXXP, HRS, endocytosis, early endosome, signaling protein/signaling protein complex; 1.70A {Mus musculus} SCOP: b.34.2.1 Length = 62

 Score = 57.6 bits (140), Expect = 1e-13
 Identities = 19/51 (37%), Positives = 31/51 (60%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           ALYD++A  D +L+F+ GE + +L+D+  +WW   +      G  PSN+V
Sbjct: 9  RALYDFEAVEDNELTFKHGELITVLDDSDANWWQGENHR--GTGLFPSNFV 57

>1g2b_A Spectrin alpha chain; capping protein, calcium-binding, duplication, repeat, SH3 domain, cytoskeleton, metal binding protein; 1.12A {Gallus gallus} SCOP: b.34.2.1 PDB: 1tud_A Length = 62

 Score = 57.8 bits (140), Expect = 2e-13
 Identities = 14/35 (40%), Positives = 24/35 (68%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWW 35
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW
Sbjct: 23 LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWW 57

>2dbm_A SH3-containing GRB2-like protein 2; EC 2.3.1.-, SH3 domain protein 2A, endophilin 1, EEN-B1, structural genomics, NPPSFA; NMR {Homo sapiens} PDB: 2knb_B 3iql_A Length = 73

 Score = 57.7 bits (140), Expect = 2e-13
 Identities = 15/61 (24%), Positives = 29/61 (47%), Gaps = 2/61 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
           ALYD++   + +L F++G+ + + N    +W+          G+ P NYV  L ++   
Sbjct: 11 RALYDFEPENEGELGFKEGDIITLTNQIDENWYEGMLHG--HSGFFPINYVEILVALPHS 68

Query: 63 P 63
           
Sbjct: 69 G 69

>2ed1_A 130 kDa phosphatidylinositol 4,5-biphosphate- dependent ARF1 GTPase-activating protein...; GTPase activation, membrane, metal-binding, SH3 domain; NMR {Homo sapiens} PDB: 2rqt_A 2rqu_A Length = 76

 Score = 57.7 bits (140), Expect = 2e-13
 Identities = 14/57 (24%), Positives = 30/57 (52%), Gaps = 1/57 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK-ATKQEGYIPSNYVAKLKS 58
            +YD  A  D++L+F +GE + +  +   +WW+   +   +++G  P ++V  L  
Sbjct: 14 KTIYDCQADNDDELTFIEGEVIIVTGEEDQEWWIGHIEGQPERKGVFPVSFVHILSD 70

>2dl3_A Sorbin and SH3 domain-containing protein 1; ponsin, C-CBL-associated protein, CAP, SH3 domain protein 5 SH3P12, structural genomics, NPPSFA; NMR {Homo sapiens} PDB: 2dlm_A Length = 68

 Score = 57.6 bits (140), Expect = 2e-13
 Identities = 13/54 (24%), Positives = 25/54 (46%), Gaps = 2/54 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           A +D+ A+T ++L  +KG+ + I      +W+        + G  P  Y+  L
Sbjct: 11 RAKFDFKAQTLKELPLQKGDIVYIYKQIDQNWYEGEHHG--RVGIFPRTYIELL 62

>2jmc_A Spectrin alpha chain, brain and P41 peptide chimera; SPC-SH3, signaling protein; NMR {Gallus gallus} Length = 77

 Score = 57.9 bits (140), Expect = 2e-13
 Identities = 17/54 (31%), Positives = 29/54 (53%), Gaps = 2/54 (3%)

Query: 10 ARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEP 63
          A    +++ +KG+ L +LN T  DWW        ++G++P+ YV KL S   + 
Sbjct: 2  AMGPREVTMKKGDILTLLNSTNKDWWKVEVND--RQGFVPAAYVKKLDSGTGKE 53

>2yuo_A CIP85, RUN and TBC1 domain containing 3; structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus} Length = 78

 Score = 57.7 bits (140), Expect = 2e-13
 Identities = 15/59 (25%), Positives = 27/59 (45%), Gaps = 2/59 (3%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
          AL D++   D++L FRK + + I++      W+         G+ P+ +V  L     E
Sbjct: 12 ALLDFERHDDDELGFRKNDIITIISQKDEHCWVGELNG--LRGWFPAKFVEVLDERSKE 68

>1sem_A SEM-5; SRC-homology 3 (SH3) domain, peptide-binding protein; 2.00A {Caenorhabditis elegans} SCOP: b.34.2.1 PDB: 2sem_A 3sem_A 1k76_A 1kfz_A Length = 58

 Score = 57.2 bits (139), Expect = 2e-13
 Identities = 17/63 (26%), Positives = 33/63 (52%), Gaps = 10/63 (15%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
           AL+D++ +   +L+F++G+ + ++N    +WW  +     + G  PSNYV         
Sbjct: 6  QALFDFNPQESGELAFKRGDVITLINKDDPNWWEGQLNN--RRGIFPSNYV--------C 55

Query: 63 PYD 65
          PY+
Sbjct: 56 PYN 58

>2yun_A Nostrin; nitric oxide synthase trafficker, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 79

 Score = 57.7 bits (140), Expect = 2e-13
 Identities = 18/61 (29%), Positives = 30/61 (49%), Gaps = 2/61 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
           ALY + AR D++L+  KG+ + I    +  WW        ++G+ P+ YV +L S    
Sbjct: 11 KALYSFQARQDDELNLEKGDIVIIHEKKEEGWWFGSLNG--KKGHFPAAYVEELPSNAGN 68

Query: 63 P 63
           
Sbjct: 69 T 69

>2drm_A Acanthamoeba myosin IB; SH3 domain, contractIle protein; 1.35A {Acanthamoeba} PDB: 2drk_A Length = 58

 Score = 56.8 bits (138), Expect = 3e-13
 Identities = 18/54 (33%), Positives = 32/54 (59%), Gaps = 2/54 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           ALYDYDA+T ++L+F++G+ + +       WW        + G++P+NYV  +
Sbjct: 7  KALYDYDAQTGDELTFKEGDTIIVHQKDPAGWWEGELNG--KRGWVPANYVQDI 58

>1x69_A Cortactin isoform A; SH3 domain, CTTN, oncogene EMS1, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 79

 Score = 57.4 bits (139), Expect = 3e-13
 Identities = 19/56 (33%), Positives = 28/56 (50%), Gaps = 2/56 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          VALYDY A  D+++SF   + +  +      WW    K   + G  P+NYV   +S
Sbjct: 21 VALYDYQAAGDDEISFDPDDIITNIEMIDDGWWRGVCKG--RYGLFPANYVELRQS 74

>3u23_A CD2-associated protein; structural genomics, structural genomics consortium, SGC, BE barrel, adaptor protein, protein binding; 1.11A {Homo sapiens} PDB: 2krn_A Length = 65

 Score = 56.9 bits (138), Expect = 3e-13
 Identities = 13/56 (23%), Positives = 29/56 (51%), Gaps = 2/56 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
            L++Y  + +++L  + G+ ++I  + +  WW        + G  PSN+V +L+ 
Sbjct: 11 KVLFEYIPQNEDELELKVGDIIDINEEVEEGWWSGTLNN--KLGLFPSNFVKELEV 64

>3rnj_A Brain-specific angiogenesis inhibitor 1-associate 2; structural genomics, structural genomics consortium, SGC, BE barrel; HET: EDT; 1.50A {Homo sapiens} Length = 67

 Score = 56.9 bits (138), Expect = 3e-13
 Identities = 16/57 (28%), Positives = 28/57 (49%), Gaps = 2/57 (3%)

Query: 2  FVALYDYDARTDED-LSFRKGEHLEILNDTQGD-WWLARSKATKQEGYIPSNYVAKL 56
            A++ + A  +   LSF++G+ + +L     D W    S+ TK  G+ P +Y   L
Sbjct: 10 VKAIFSHAAGDNSTLLSFKEGDLITLLVPEARDGWHYGESEKTKMRGWFPFSYTRVL 66

>2j6f_A CD2-associated protein; metal-binding, immune response, SH3, SH2 domain, SH3 zinc-finger, SH3- binding, UBL conjugation pathway; 1.7A {Homo sapiens} PDB: 2j6k_A 2j6o_A 2j7i_A 2krm_A Length = 62

 Score = 56.8 bits (138), Expect = 4e-13
 Identities = 18/56 (32%), Positives = 30/56 (53%), Gaps = 1/56 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +  YDYDA  D++L+ R GE +  +   Q + WL   +   + G  P N+V ++K 
Sbjct: 5  IVEYDYDAVHDDELTIRVGEIIRNVKKLQEEGWL-EGELNGRRGMFPDNFVKEIKR 59

>3ulr_B SRC substrate cortactin; SH3, protein-protein interaction, hydrolase, protein binding; 1.65A {Mus musculus} PDB: 2d1x_A Length = 65

 Score = 56.9 bits (138), Expect = 4e-13
 Identities = 17/51 (33%), Positives = 26/51 (50%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +ALYDY A  D+++SF   + +  +      WW    K   + G  P+NYV
Sbjct: 13 IALYDYQAAGDDEISFDPDDIITNIEMIDDGWWRGVCKG--RYGLFPANYV 61

>1k4u_S Phagocyte NADPH oxidase subunit P67PHOX; SH3-peptide complex, helix-turn-helix, hormone/growth factor complex; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 62

 Score = 56.4 bits (137), Expect = 4e-13
 Identities = 16/56 (28%), Positives = 28/56 (50%), Gaps = 2/56 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
           AL+ Y+A   EDL F++G+ + +L+    +W    SK   + G  P  +V    +
Sbjct: 9  EALFSYEATQPEDLEFQEGDIILVLSKVNEEWLEGESKG--KVGIFPKVFVEDSAT 62

>2dm1_A Protein VAV-2; RHO family guanine nucleotide exchange factor, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 73

 Score = 57.0 bits (138), Expect = 4e-13
 Identities = 19/61 (31%), Positives = 30/61 (49%), Gaps = 4/61 (6%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAKLKSIE 60
          VA Y++ AR   +LS R+G+ + I +   GD  WW   +    + G+ PS YV +     
Sbjct: 11 VARYNFAARDMRELSLREGDVVRIYSRIGGDQGWWKGETNG--RIGWFPSTYVEEEGIQS 68

Query: 61 A 61
           
Sbjct: 69 G 69

>1ujy_A RHO guanine nucleotide exchange factor 6; structural genomics, SH3 domain, riken structural genomics/proteomics initiative, RSGI; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 76

 Score = 56.9 bits (138), Expect = 5e-13
 Identities = 17/60 (28%), Positives = 31/60 (51%), Gaps = 2/60 (3%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEP 63
          A +++    +++LS  KG+ + +    +G WW        + G+ PSNYV ++KS E   
Sbjct: 15 ARFNFKQTNEDELSVCKGDIIYVTRVEEGGWWEGTLNG--RTGWFPSNYVREIKSSERSG 72

>2xmf_A Myosin 1E SH3; motor protein, SH3 domain; HET: DIA; 1.50A {Mus musculus} Length = 60

 Score = 56.1 bits (136), Expect = 5e-13
 Identities = 19/54 (35%), Positives = 32/54 (59%), Gaps = 2/54 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           ALY YDA+  ++LSF   + ++I+ +    WW  R +   ++G  P+NYV K+
Sbjct: 9  KALYAYDAQDTDELSFNANDIIDIIKEDPSGWWTGRLRG--KQGLFPNNYVTKI 60

>2rqr_A CED-12 homolog, engulfment and cell motility protein 1, linker, D of cytokinesis protein 2; KIAA0209, KIAA0281, apoptosis, membrane, phagocytosis; NMR {Homo sapiens} Length = 119

 Score = 57.8 bits (139), Expect = 5e-13
 Identities = 13/52 (25%), Positives = 24/52 (46%), Gaps = 2/52 (3%)

Query: 3   VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARS-KATKQEGYIPSNYV 53
           VA+Y++       LS + G+ + I     GDW+     K    +G  P +++
Sbjct: 63  VAIYNFQGSGAPQLSLQIGDVVRIQETC-GDWYRGYLIKHKMLQGIFPKSFI 113

>2ak5_A RHO guanine nucleotide exchange factor 7; adaptor proteins, CIN85, PIX/COOL, protein-protein interaction, X-RAY, endocytosis; 1.85A {Rattus norvegicus} PDB: 1zsg_A Length = 64

 Score = 56.1 bits (136), Expect = 6e-13
 Identities = 16/56 (28%), Positives = 30/56 (53%), Gaps = 2/56 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
           A +++    +++LSF KG+ + +    +G WW        + G+ PSNYV ++K 
Sbjct: 10 RAKFNFQQTNEDELSFSKGDVIHVTRVEEGGWWEGTHNG--RTGWFPSNYVREIKP 63

>2cre_A HEF-like protein; SH3 domain, SRC homology 3 domain, beta barrel, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 71

 Score = 56.1 bits (136), Expect = 6e-13
 Identities = 16/59 (27%), Positives = 26/59 (44%), Gaps = 5/59 (8%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD---WWLARSKATKQEGYIPSNYVAKLKS 58
           ALYD      ++L+F +G+ L IL     +   WW        ++G  P+N +  L  
Sbjct: 11 RALYDNCPDCSDELAFSRGDILTILEQHVPESEGWWKCLLHG--RQGLAPANRLQILSG 67

>1z9q_A Neutrophil cytosol factor 4; oxidoreductase activator; NMR {Homo sapiens} Length = 79

 Score = 56.5 bits (137), Expect = 7e-13
 Identities = 15/60 (25%), Positives = 28/60 (46%), Gaps = 2/60 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
           AL+D+   +  +L+F+ G+ + +L+    DW     +     G  P ++V  LK    E
Sbjct: 22 EALFDFTGNSKLELNFKAGDVIFLLSRINKDWLEGTVRG--ATGIFPLSFVKILKDFPEE 79

>2djq_A SH3 domain containing ring finger 2; MUS musculus 0 DAY neonate head cDNA, riken FULL-length enriched library, clone:4831401O22, structural genomics; NMR {Mus musculus} Length = 68

 Score = 55.7 bits (135), Expect = 9e-13
 Identities = 12/55 (21%), Positives = 22/55 (40%), Gaps = 2/55 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
           AL +Y  +   DL F KG+ + +      +W+          G  P++ V  + 
Sbjct: 11 KALCNYRGKNPGDLKFNKGDVILLRRQLDENWYQGEING--VSGIFPASSVEVIS 63

>2fei_A CD2-associated protein; CMS SH3 domain, structural protein; NMR {Homo sapiens} Length = 65

 Score = 55.7 bits (135), Expect = 1e-12
 Identities = 13/56 (23%), Positives = 29/56 (51%), Gaps = 2/56 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
            L++Y  + +++L  + G+ ++I  + +  WW        + G  PSN+V +L+ 
Sbjct: 5  KVLFEYIPQNEDELELKVGDIIDINEEVEEGWWSGTLNN--KLGLFPSNFVKELEL 58

>1wi7_A SH3-domain kinase binding protein 1; beta barrel, SH3KBP1, RUK, structural genomics, riken structural genomics/proteomics initiative, RSGI; NMR {Mus musculus} Length = 68

 Score = 55.7 bits (135), Expect = 1e-12
 Identities = 12/54 (22%), Positives = 27/54 (50%), Gaps = 2/54 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
             + Y  + D++L  + G+ +E++ + +  WW        + G  PSN++ +L
Sbjct: 11 QVAFSYLPQNDDELELKVGDIIEVVGEVEEGWWEGVLNG--KTGMFPSNFIKEL 62

>2dlp_A KIAA1783 protein; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 85

 Score = 55.9 bits (135), Expect = 1e-12
 Identities = 12/62 (19%), Positives = 25/62 (40%), Gaps = 4/62 (6%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAKLKSIE 60
          +AL  Y       LSF +G+ +++L     +  W    +    + G  P++ V    + +
Sbjct: 12 IALRSYITDNCSLLSFHRGDLIKLLPVATLEPGWQFGSAGG--RSGLFPADIVQPAAAPD 69

Query: 61 AE 62
            
Sbjct: 70 FS 71

>2ydl_A SH3 domain-containing kinase-binding protein 1; signaling protein; 2.05A {Homo sapiens} PDB: 2k6d_A Length = 69

 Score = 55.3 bits (134), Expect = 1e-12
 Identities = 15/63 (23%), Positives = 31/63 (49%), Gaps = 4/63 (6%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAKLKSIE 60
            ++ Y+A+ D++L+ ++G+ + ++N    D  WW        + G  P N+V  L  +E
Sbjct: 6  KVIFPYEAQNDDELTIKEGDIVTLINKDCIDVGWWEGELNG--RRGVFPDNFVKLLPPLE 63

Query: 61 AEP 63
             
Sbjct: 64 HHH 66

>2g6f_X RHO guanine nucleotide exchange factor 7; SH3 domain, peptide interaction, signaling protein; HET: NCO; 0.92A {Rattus norvegicus} PDB: 2df6_A* 2p4r_A 2esw_A Length = 59

 Score = 54.9 bits (133), Expect = 1e-12
 Identities = 15/54 (27%), Positives = 29/54 (53%), Gaps = 2/54 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           A +++    +++LSF KG+ + +    +G WW        + G+ PSNYV ++
Sbjct: 8  RAKFNFQQTNEDELSFSKGDVIHVTRVEEGGWWEGTHNG--RTGWFPSNYVREI 59

>2dl7_A KIAA0769 protein; SH3 domain, FCHSD2, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 73

 Score = 55.4 bits (134), Expect = 2e-12
 Identities = 22/59 (37%), Positives = 31/59 (52%), Gaps = 5/59 (8%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD---WWLARSKATKQEGYIPSNYVAKLKS 58
           ALYDY+ +TD++LSF +G  + ILN    D   +W        + G  PS  V +L S
Sbjct: 12 KALYDYEGQTDDELSFPEGAIIRILNKENQDDDGFWEGEFNG--RIGVFPSVLVEELSS 68

>2kxc_A Brain-specific angiogenesis inhibitor 1-associate 2-like protein 1; IRTKS-SH3, espfu, complex structure, protein binding; NMR {Homo sapiens} Length = 67

 Score = 55.0 bits (133), Expect = 2e-12
 Identities = 13/56 (23%), Positives = 29/56 (51%), Gaps = 2/56 (3%)

Query: 4  ALYDYDARTDED-LSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLK 57
           ++ + A +++  LSF +G+ + +L  + +  W       +K  G+ PS+Y   L+
Sbjct: 11 TIFPHTAGSNKTLLSFAQGDVITLLIPEEKDGWLYGEHDVSKARGWFPSSYTKLLE 66

>2eyz_A V-CRK sarcoma virus CT10 oncogene homolog isoform A; SH2, SH3, signaling protein; NMR {Homo sapiens} PDB: 2l3s_A 2l3p_A 2l3q_A 2ggr_A Length = 304

 Score = 58.4 bits (140), Expect = 3e-12
 Identities = 18/53 (33%), Positives = 29/53 (54%), Gaps = 1/53 (1%)

Query: 6   YDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
           +D++   +EDL F+KG+ L I +  +  WW A   +  + G IP  YV K + 
Sbjct: 141 FDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAED-SEGKRGMIPVPYVEKYRP 192

>2eyz_A V-CRK sarcoma virus CT10 oncogene homolog isoform A; SH2, SH3, signaling protein; NMR {Homo sapiens} PDB: 2l3s_A 2l3p_A 2l3q_A 2ggr_A Length = 304

 Score = 51.5 bits (122), Expect = 8e-10
 Identities = 10/60 (16%), Positives = 19/60 (31%), Gaps = 2/60 (3%)

Query: 3   VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
           +     +A     L+   GE +++        W        + G+ P  +V  L     E
Sbjct: 243 IQKRVPNAYDKTALALEVGELVKVTKINVSGQWEGECNG--KRGHFPFTHVRLLDQQNPE 300

>2da9_A SH3-domain kinase binding protein 1; structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus} Length = 70

 Score = 54.6 bits (132), Expect = 3e-12
 Identities = 14/58 (24%), Positives = 29/58 (50%), Gaps = 4/58 (6%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAKLKS 58
            ++ Y+A+ D++L+ ++G+ + ++N    D  WW        + G  P N+V  L  
Sbjct: 11 KVIFPYEAQNDDELTIKEGDIVTLINKDCIDVGWWEGELNG--RRGVFPDNFVKLLSG 66

>2o2o_A SH3-domain kinase-binding protein 1; CIN85, protein binding; NMR {Homo sapiens} Length = 92

 Score = 55.2 bits (133), Expect = 3e-12
 Identities = 13/61 (21%), Positives = 28/61 (45%), Gaps = 2/61 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
             + Y  + D++L  + G+ +E++ + +  WW        + G  PSN++ +L     E
Sbjct: 22 QVAFSYLPQNDDELELKVGDIIEVVGEVEEGWWEGVLNG--KTGMFPSNFIKELSGESDE 79

Query: 63 P 63
           
Sbjct: 80 L 80

>3c0c_A Endophilin-A2; endocytosis, SH3, voltage-gated calcium channel, endosome, L binding, membrane, phosphoprotein, proto-oncogene, SH3 DOMA; 1.70A {Rattus norvegicus} Length = 73

 Score = 54.6 bits (132), Expect = 3e-12
 Identities = 17/55 (30%), Positives = 28/55 (50%), Gaps = 2/55 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
           ALYD++   D +L FR+G+ + + N    +W+        Q G+ P +YV  L 
Sbjct: 17 KALYDFEPENDGELGFREGDLITLTNQIDENWYEGMLHG--QSGFFPLSYVQVLV 69

>1hsq_A Phospholipase C-gamma (SH3 domain); phosphoric diester hydrolase; NMR {Homo sapiens} SCOP: b.34.2.1 PDB: 2hsp_A Length = 71

 Score = 54.6 bits (132), Expect = 3e-12
 Identities = 19/59 (32%), Positives = 33/59 (55%), Gaps = 1/59 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           AL+DY A+ +++L+F K   ++ +   +G WW       KQ  + PSNYV ++ + E 
Sbjct: 10 KALFDYKAQREDELTFIKSAIIQNVEKQEGGWWRGDYGGKKQ-LWFPSNYVEEMVNPEG 67

>2a28_A BZZ1 protein; SH3 domain, signaling protein; 1.07A {Saccharomyces cerevisiae} Length = 54

 Score = 54.1 bits (131), Expect = 4e-12
 Identities = 12/50 (24%), Positives = 26/50 (52%), Gaps = 1/50 (2%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          A+Y Y+A+ D+++S   G+ + ++    G  W    +    +G  P++Y 
Sbjct: 5  AIYAYEAQGDDEISIDPGDIITVIRGDDGSGWT-YGECDGLKGLFPTSYC 53

>2jte_A CD2-associated protein; SH3 domain, coiled coil, cytoplasm, phosphorylation, SH3-binding, signaling protein; NMR {Mus musculus} PDB: 2kro_A Length = 64

 Score = 53.8 bits (130), Expect = 5e-12
 Identities = 14/56 (25%), Positives = 29/56 (51%), Gaps = 4/56 (7%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAKL 56
            L+ Y    +++L+FR+GE + +++   G+  WW        +EG  P N+  ++
Sbjct: 10 RTLFPYTGTNEDELTFREGEIIHLISKETGEAGWWKGELNG--KEGVFPDNFAVQI 63

>2k9g_A SH3 domain-containing kinase-binding protein 1; CIN85, adaptor protein, downregulation, CBL, apoptosis, junction, cytoplasmic vesicle, cytoskeleton; NMR {Homo sapiens} Length = 73

 Score = 53.9 bits (130), Expect = 6e-12
 Identities = 14/62 (22%), Positives = 30/62 (48%), Gaps = 4/62 (6%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVAKLKSIE 60
            ++ Y+A+ D++L+ ++G+ + ++N    D  WW        + G  P N+V  L    
Sbjct: 13 KVIFPYEAQNDDELTIKEGDIVTLINKDCIDVGWWEGELNG--RRGVFPDNFVKLLPPDF 70

Query: 61 AE 62
           +
Sbjct: 71 EK 72

>1ugv_A KIAA0621, olygophrenin-1 like protein; beta barrel, GRAF protein, structural genomics, riken structural genomics/proteomics initiative, RSGI; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 72

 Score = 53.8 bits (130), Expect = 6e-12
 Identities = 18/56 (32%), Positives = 24/56 (42%), Gaps = 3/56 (5%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKLKS 58
          ALY   A  D +LSF  G   + ++ +Q   W         + G IP NYV  L  
Sbjct: 15 ALYACKAEHDSELSFTAGTVFDNVHPSQEPGWLEGTLNG--KTGLIPENYVEFLSG 68

>1x6b_A RHO guanine exchange factor (GEF) 16; SH3 domain, neuroblastoma, structural genomics, NPPSFA; NMR {Homo sapiens} Length = 79

 Score = 53.9 bits (130), Expect = 8e-12
 Identities = 5/59 (8%), Positives = 23/59 (38%), Gaps = 1/59 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
               + A+  ++++ ++ + + +L   +  W         + G+ P ++   +    +
Sbjct: 21 EITKAFFAKQADEVTLQQADVVLVL-QQEDGWLYGERLRDGETGWFPEDFARFISGPSS 78

>2ege_A Uncharacterized protein KIAA1666; SH3 domain, KIAA1666 protein, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 75

 Score = 53.6 bits (129), Expect = 8e-12
 Identities = 9/62 (14%), Positives = 21/62 (33%), Gaps = 8/62 (12%)

Query: 2  FVALYDYDAR-------TDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
           +A  DYD             L+ R G+ + +        +    +     G +P++ + 
Sbjct: 10 MIAALDYDPGDGQMGGQGKGRLALRAGDVVMVYGPMDDQGFY-YGELGGHRGLVPAHLLD 68

Query: 55 KL 56
           +
Sbjct: 69 HM 70

>1y0m_A 1-phosphatidylinositol-4,5-bisphosphate phosphodiesterase gamma 1; SH3 domain, hydrolase; 1.20A {Rattus norvegicus} PDB: 1ywp_A 1ywo_A Length = 61

 Score = 53.0 bits (128), Expect = 9e-12
 Identities = 17/54 (31%), Positives = 31/54 (57%), Gaps = 1/54 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           AL+DY A+ +++L+F K   ++ +    G WW       K++ + PSNYV ++
Sbjct: 7  KALFDYKAQREDELTFTKSAIIQNVEKQDGGWWRGDYGG-KKQLWFPSNYVEEM 59

>3o5z_A Phosphatidylinositol 3-kinase regulatory subunit; SRC homology 3 domain, protein binding; 2.01A {Homo sapiens} PDB: 2kt1_A Length = 90

 Score = 53.4 bits (128), Expect = 1e-11
 Identities = 16/74 (21%), Positives = 24/74 (32%), Gaps = 15/74 (20%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGD---------------WWLARSKATKQE 45
           + ALY +     EDL    G+ L +                      W    ++ T+Q 
Sbjct: 13 QYRALYPFRRERPEDLELLPGDVLVVSRAALQALGVAEGGERCPQSVGWMPGLNERTRQR 72

Query: 46 GYIPSNYVAKLKSI 59
          G  P  YV  L  +
Sbjct: 73 GDFPGTYVEFLGPV 86

>2nwm_A Vinexin; cell adhesion; NMR {Homo sapiens} Length = 65

 Score = 52.6 bits (127), Expect = 2e-11
 Identities = 12/50 (24%), Positives = 26/50 (52%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
            +D+ A++ ++L+ +KG+ + I  +   +W         + G  P+NYV
Sbjct: 6  LKFDFQAQSPKELTLQKGDIVYIHKEVDKNWLEGEHHG--RLGIFPANYV 53

>2dbk_A CRK-like protein; structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 88

 Score = 52.9 bits (127), Expect = 2e-11
 Identities = 8/67 (11%), Positives = 19/67 (28%), Gaps = 2/67 (2%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
          +      A     L+   G+ +++        W        ++G  P  +V        +
Sbjct: 22 IQKRVPCAYDKTALALEVGDIVKVTRMNINGQWEGEVNG--RKGLFPFTHVKIFDPQNPD 79

Query: 63 PYDFKKS 69
            +   S
Sbjct: 80 ENESGPS 86

>4e6r_A Cytoplasmic protein NCK2; SH3 domain, protein binding, structural genomics, joint CENT structural genomics, JCSG, protein structure initiative; HET: MLY; 2.20A {Homo sapiens} PDB: 2frw_A 2js0_A Length = 58

 Score = 52.1 bits (125), Expect = 2e-11
 Identities = 15/51 (29%), Positives = 23/51 (45%), Gaps = 2/51 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
             + Y A  +++LS   G  + ++      WW  R     Q G+ PSNYV
Sbjct: 5  FVXFAYVAEREDELSLVXGSRVTVMEXCSDGWW--RGSYNGQIGWFPSNYV 53

>2ke9_A Caskin-2; SH3 domain, ANK repeat, cytoplasm, phosphoprotein, protein binding; NMR {Homo sapiens} Length = 83

 Score = 52.6 bits (126), Expect = 3e-11
 Identities = 14/59 (23%), Positives = 22/59 (37%), Gaps = 5/59 (8%)

Query: 4  ALYDYDARTDED-LSFRKGEHLEILNDTQGDWWLAR----SKATKQEGYIPSNYVAKLK 57
          AL D+    D   L+ R G+ + +L       W        + T + GY P   V  + 
Sbjct: 23 ALKDFWNLHDPTALNVRAGDVITVLEQHPDGRWKGHIHESQRGTDRIGYFPPGIVEVVS 81

>3haj_A Human pacsin2 F-BAR; pacsin,syndapin,FAP52,F-BAR, alternative splicing, coiled coil, cytoplasmic vesicle, endocytosis, phosphoprotein, polymorphism; 2.78A {Homo sapiens} Length = 486

 Score = 55.2 bits (131), Expect = 5e-11
 Identities = 18/54 (33%), Positives = 28/54 (51%)

Query: 4   ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
           ALYDY+ +  ++LSF+ G+ L  + D     W        Q G  P+NYV  ++
Sbjct: 433 ALYDYEGQEHDELSFKAGDELTKMEDEDEQGWCKGRLDNGQVGLYPANYVEAIQ 486

>2kbt_A Chimera of proto-oncogene VAV, linker, immunoglobulin G-binding protein G; sortase, protein ligation, intein, inset, solubility enhancement; NMR {Mus musculus} Length = 142

 Score = 53.2 bits (127), Expect = 5e-11
 Identities = 21/62 (33%), Positives = 31/62 (50%), Gaps = 3/62 (4%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           A YD+ AR   +LS ++G+ ++ILN   Q  WW        + G+ PSNYV +  S   
Sbjct: 9  KARYDFCARDRSELSLKEGDIIKILNKKGQQGWWRGEIYG--RIGWFPSNYVEEDYSEYL 66

Query: 62 EP 63
            
Sbjct: 67 PE 68

>1ug1_A KIAA1010 protein; structural genomics, SH3 domain, hypothetical protein BAA76854.1, riken structural genomics/proteomics initiative RSGI; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 92

 Score = 51.5 bits (123), Expect = 1e-10
 Identities = 18/73 (24%), Positives = 39/73 (53%), Gaps = 14/73 (19%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN--DTQG--DWWLARSKATKQEGYIPSNYVAKL 56
          +F A  +++A  D D+S  +G+ + ++   D  G  + WL  +  TK  G++ S+++   
Sbjct: 19 LFQAERNFNAAQDLDVSLLEGDLVGVIKKKDPMGSQNRWLIDNGVTK--GFVYSSFL--- 73

Query: 57 KSIEAEPYDFKKS 69
               +PY+ ++S
Sbjct: 74 -----KPYNPRRS 81

>2csi_A RIM-BP2, RIM binding protein 2; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Length = 76

 Score = 50.8 bits (122), Expect = 1e-10
 Identities = 17/63 (26%), Positives = 32/63 (50%), Gaps = 10/63 (15%)

Query: 2  FVALYDYDART-------DEDLSFRKGEHLEILNDTQGD-WWLARSKATKQEGYIPSNYV 53
           VALYDYD R        + +L+F  G+ + +  +   D ++        Q+G +PSN++
Sbjct: 10 MVALYDYDPRESSPNVDVEAELTFCTGDIITVFGEIDEDGFYYGELNG--QKGLVPSNFL 67

Query: 54 AKL 56
           ++
Sbjct: 68 EEV 70

>1tuc_A Alpha-spectrin; capping protein, calcium-binding, duplication, repeat, SH3 domain, cytoskeleton; 2.02A {Gallus gallus} SCOP: b.34.2.1 Length = 63

 Score = 50.0 bits (120), Expect = 1e-10
 Identities = 18/62 (29%), Positives = 35/62 (56%), Gaps = 7/62 (11%)

Query: 13 DEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEP-----YDFK 67
            +++ +KG+ L +LN T  DWW  + +   ++G++P+ YV KL S   +      YD++
Sbjct: 3  PREVTMKKGDILTLLNSTNKDWW--KVEVNDRQGFVPAAYVKKLDSGTGKELVLALYDYQ 60

Query: 68 KS 69
          + 
Sbjct: 61 EK 62

>2ebp_A SAM and SH3 domain-containing protein 1; proline-glutamate repeat-containing protein, structural genomics, NPPSFA; NMR {Homo sapiens} PDB: 2kea_A Length = 73

 Score = 50.1 bits (120), Expect = 2e-10
 Identities = 10/59 (16%), Positives = 21/59 (35%), Gaps = 2/59 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
             +       + L  +KG+ ++I++      W+       + G     YV  L S  +
Sbjct: 15 HTDFTPSPYDTDSLKLKKGDIIDIISKPPMGTWMGLLNN--KVGTFKFIYVDVLSSGPS 71

>1bb9_A Amphiphysin 2; transferase, SH3 domain; 2.20A {Rattus norvegicus} SCOP: b.34.2.1 PDB: 1muz_A 1mv0_B Length = 115

 Score = 49.7 bits (118), Expect = 7e-10
 Identities = 11/68 (16%), Positives = 25/68 (36%), Gaps = 13/68 (19%)

Query: 3   VALYDYDARTDEDLSFRKGEHLEILNDTQGD-----WW--------LARSKATKQEGYIP 49
            A +DY A   ++L  + G+ + ++     +     W             +  K  G  P
Sbjct: 48  QAQHDYTATDTDELQLKAGDVVLVIPFQNPEEQDEGWLMGVKESDWNQHKELEKCRGVFP 107

Query: 50  SNYVAKLK 57
            N+  +++
Sbjct: 108 ENFTERVQ 115

>2dyb_A Neutrophil cytosol factor 4; P40(PHOX), NADPH oxidase, oxidoreductase; HET: CAF; 3.15A {Homo sapiens} Length = 341

 Score = 51.5 bits (122), Expect = 8e-10
 Identities = 15/61 (24%), Positives = 28/61 (45%), Gaps = 2/61 (3%)

Query: 3   VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
            AL+D+   +  +L+F+ G+ + +L+    DW     +     G  P ++V  LK    E
Sbjct: 178 EALFDFTGNSKLELNFKAGDVIFLLSRINKDWLEGTVRG--ATGIFPLSFVKILKDFPEE 235

Query: 63  P 63
            
Sbjct: 236 D 236

>2bzy_A CRK-like protein, CRKL SH3C; SH3 domain, dimer, nuclear export; 2.5A {Homo sapiens} PDB: 2bzx_A Length = 67

 Score = 48.1 bits (115), Expect = 1e-09
 Identities = 8/61 (13%), Positives = 18/61 (29%), Gaps = 4/61 (6%)

Query: 4  ALYDYD--ARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          A+      A     L+   G+ +++        W        ++G  P  +V        
Sbjct: 6  AIQKRVPCAYDKTALALEVGDIVKVTRMNINGQWEGEVNG--RKGLFPFTHVKIFDPQNP 63

Query: 62 E 62
          +
Sbjct: 64 D 64

>1k1z_A VAV; SH3, proto-oncogene, signaling protein; NMR {Mus musculus} SCOP: b.34.2.1 Length = 78

 Score = 47.7 bits (113), Expect = 2e-09
 Identities = 13/59 (22%), Positives = 23/59 (38%), Gaps = 7/59 (11%)

Query: 2  FVALYDYDA------RTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYV 53
               +Y             L    G+ +E+   + + +WW  R+ AT + G+ P N V
Sbjct: 15 MEVFQEYYGIPPPPGAFGGFLRLNPGDIVELTKAEAEHNWWEGRNTATNEVGWFPCNRV 73

>1wfw_A Kalirin-9A; SH3 domain, neuron-specific GDP/GTP exchange factor, structural genomics, riken structural genomics/proteomics initiative, RSGI; NMR {Mus musculus} SCOP: b.34.2.1 Length = 74

 Score = 47.1 bits (111), Expect = 3e-09
 Identities = 13/56 (23%), Positives = 27/56 (48%), Gaps = 4/56 (7%)

Query: 5  LYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQ----EGYIPSNYVAKL 56
          + DY A  + ++   +GE +++L   Q +  L    A+      EG++P + +A  
Sbjct: 13 IKDYYALKENEICVSQGEVVQVLAVNQQNMCLVYQPASDHSPAAEGWVPGSILAPF 68

>2eyx_A V-CRK sarcoma virus CT10 oncogene homolog isoform A; SH3, signaling protein; NMR {Homo sapiens} Length = 67

 Score = 46.5 bits (111), Expect = 4e-09
 Identities = 9/59 (15%), Positives = 18/59 (30%), Gaps = 4/59 (6%)

Query: 4  ALYDY--DARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           +     +A     L+   GE +++        W        + G+ P  +V  L    
Sbjct: 11 VIQKRVPNAYDKTALALEVGELVKVTKINVSGQWEGECNG--KRGHFPFTHVRLLDQQN 67

>3a98_A DOCK2, dedicator of cytokinesis protein 2; protein-protein complex, DOCK2, ELMO1, SH3 domain, PH domain bundle, proline-rich sequence, cytoskeleton; 2.10A {Homo sapiens} Length = 184

 Score = 48.2 bits (114), Expect = 7e-09
 Identities = 13/52 (25%), Positives = 24/52 (46%), Gaps = 2/52 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARS-KATKQEGYIPSNYV 53
          VA+Y++       LS + G+ + I     GDW+     K    +G  P +++
Sbjct: 21 VAIYNFQGSGAPQLSLQIGDVVRIQETC-GDWYRGYLIKHKMLQGIFPKSFI 71

>3kfv_A Tight junction protein ZO-3; structural genomics consortium, SGC, cell junction, cell membrane, membrane, SH3 domain; 2.80A {Homo sapiens} Length = 308

 Score = 48.7 bits (115), Expect = 9e-09
 Identities = 11/62 (17%), Positives = 22/62 (35%), Gaps = 13/62 (20%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILN---------DTQGDWWLARSK----ATKQEGYIPS 50
            ++ +      L F +G+   +L+           +G  WLA         ++ G IP+
Sbjct: 9  THFELEPSPPSGLGFTRGDVFHVLDTLHPGPGQSHARGGHWLAVRMGRDLREQERGIIPN 68

Query: 51 NY 52
            
Sbjct: 69 QS 70

>3i5r_A Phosphatidylinositol 3-kinase regulatory subunit alpha; SH3 domain, peptide complex, alternative splicing, disease mutation, HOST-virus interaction, phosphoprotein, polymorphism; 1.70A {Homo sapiens} PDB: 3i5s_A 1pht_A 1pnj_A 2pni_A 1pks_A 1pkt_A Length = 83

 Score = 45.5 bits (107), Expect = 2e-08
 Identities = 15/74 (20%), Positives = 26/74 (35%), Gaps = 15/74 (20%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGD---------------WWLARSKATKQEG 46
          + ALYDY    +ED+    G+ L +   +                  W    ++ T + G
Sbjct: 8  YRALYDYKKEREEDIDLHLGDILTVNKGSLVALGFSDGQEARPEEIGWLNGYNETTGERG 67

Query: 47 YIPSNYVAKLKSIE 60
            P  YV  +   +
Sbjct: 68 DFPGTYVEYIGRKK 81

>1gcq_C VAV proto-oncogene; SH3 domain, protein-protein complex, GRB2,VAV, signaling protein/signaling protein complex; 1.68A {Mus musculus} SCOP: b.34.2.1 PDB: 1gcp_A Length = 70

 Score = 45.0 bits (106), Expect = 2e-08
 Identities = 13/59 (22%), Positives = 23/59 (38%), Gaps = 7/59 (11%)

Query: 3  VALYDYDA------RTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVA 54
              +Y             L    G+ +E+   + + +WW  R+ AT + G+ P N V 
Sbjct: 8  EVFQEYYGIPPPPGAFGPFLRLNPGDIVELTKAEAEHNWWEGRNTATNEVGWFPCNRVH 66

>1i1j_A Melanoma derived growth regulatory protein; SH3 subdomain, hormone/growth factor complex; 1.39A {Homo sapiens} SCOP: b.34.2.1 PDB: 1k0x_A 1hjd_A Length = 108

 Score = 45.4 bits (107), Expect = 3e-08
 Identities = 16/80 (20%), Positives = 32/80 (40%), Gaps = 16/80 (20%)

Query: 3   VALYDYDARTDEDLSFRKGEHLEILN---DTQGDWW------LARSKATKQEGYIPSNYV 53
           VAL DY A     L+  +G+ + + +        +W              + GY PS+ V
Sbjct: 26  VALQDYMAPDCRFLTIHRGQVVYVFSKLKGRGRLFWGGSVQGDYYGDLAARLGYFPSSIV 85

Query: 54  AKLKS-------IEAEPYDF 66
            + ++       ++ + +DF
Sbjct: 86  REDQTLKPGKVDVKTDKWDF 105

>2pz1_A RHO guanine nucleotide exchange factor 4; helical bundle, beta barrel, beta sandwich, signaling protei; 2.25A {Homo sapiens} PDB: 2dx1_A 3nmz_D 3nmx_D Length = 466

 Score = 46.1 bits (109), Expect = 8e-08
 Identities = 16/50 (32%), Positives = 31/50 (62%), Gaps = 2/50 (4%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          AL+D+    D++L F+ G+ +E+++ T  +WW  R      EG+ P+++V
Sbjct: 35 ALWDHVTMDDQELGFKAGDVIEVMDATNREWWWGRVA--DGEGWFPASFV 82

>1kjw_A Postsynaptic density protein 95; protein-protein interaction, scaffold, neuropeptide; 1.80A {Rattus norvegicus} SCOP: b.34.2.1 c.37.1.1 PDB: 1jxm_A* 1jxo_A Length = 295

 Score = 45.1 bits (107), Expect = 1e-07
 Identities = 21/58 (36%), Positives = 28/58 (48%), Gaps = 9/58 (15%)

Query: 4  ALYDYDARTDED-----LSFRKGEHLEILNDTQGDWWLAR----SKATKQEGYIPSNY 52
          AL+DYD   D       LSFR G+ L +++    +WW AR       T   G+IPS  
Sbjct: 6  ALFDYDKTKDCGFLSQALSFRFGDVLHVIDAGDEEWWQARRVHSDSETDDIGFIPSKR 63

>3tvt_A Disks large 1 tumor suppressor protein; DLG, SRC-homology-3, guanylate kinase, phosphorylation-depen cell membrane; 1.60A {Drosophila melanogaster} PDB: 3uat_A* Length = 292

 Score = 44.0 bits (104), Expect = 4e-07
 Identities = 19/57 (33%), Positives = 28/57 (49%), Gaps = 9/57 (15%)

Query: 4  ALYDYDARTDED-----LSFRKGEHLEILNDTQGDWWLAR----SKATKQEGYIPSN 51
          AL+DYD   D+      L F+ G+ L + N +  +WW AR        +Q G +PS 
Sbjct: 10 ALFDYDPNRDDGLPSRGLPFKHGDILHVTNASDDEWWQARRVLGDNEDEQIGIVPSK 66

>1mv3_A MYC box dependent interacting protein 1; tumor suppressor, endocytosis/exocytosis complex; NMR {Homo sapiens} SCOP: b.34.2.1 Length = 213

 Score = 42.0 bits (97), Expect = 2e-06
 Identities = 15/67 (22%), Positives = 25/67 (37%), Gaps = 13/67 (19%)

Query: 3   VALYDYDARTDEDLSFRKGE---HLEILNDTQGD--W--------WLARSKATKQEGYIP 49
            A +DY A   ++L  + G+    +   N  + D  W        W    K  K  G  P
Sbjct: 146 QAQHDYTATDTDELQLKAGDVVLVIPFQNPEEQDEGWLMGVKESDWNQHKKLEKCRGVFP 205

Query: 50  SNYVAKL 56
            N+  ++
Sbjct: 206 ENFTERV 212

>4dey_A Voltage-dependent L-type calcium channel subunit; maguk, voltage dependent calcium channel, transport protein; 1.95A {Oryctolagus cuniculus} PDB: 4dex_A 1t3l_A 1t3s_A 1vyv_A 1vyu_A 1vyt_A 1t0h_B 1t0j_B 1t0h_A 1t0j_A Length = 337

 Score = 41.4 bits (96), Expect = 3e-06
 Identities = 15/55 (27%), Positives = 23/55 (41%), Gaps = 8/55 (14%)

Query: 4  ALYDYDARTDED-------LSFRKGEHLEILNDTQGDWWLARS-KATKQEGYIPS 50
              Y A  ++D       +SF   + L +      DWW+ R  K   + G+IPS
Sbjct: 43 TNVSYSAAHEDDVPVPGMAISFEAKDFLHVKEKFNNDWWIGRLVKEGCEIGFIPS 97

>2gtj_A FYN-binding protein; SH3, redox, signaling protein; NMR {Homo sapiens} PDB: 2gto_A Length = 96

 Score = 38.5 bits (89), Expect = 1e-05
 Identities = 18/54 (33%), Positives = 26/54 (48%), Gaps = 4/54 (7%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD--WWLARSKATKQEGYIPSNYVA 54
           A  D     + +LSF++GE +EI+  T      WL R+ A    GYI +  V 
Sbjct: 32 KACCDVKGGKN-ELSFKQGEQIEIIRITDNPEGKWLGRT-ARGSYGYIKTTAVE 83

>2de0_X Alpha-(1,6)-fucosyltransferase; FUT8, glycosyltransferase, N-glycan, COR SH3 domain; 2.61A {Homo sapiens} Length = 526

 Score = 40.2 bits (93), Expect = 1e-05
 Identities = 10/62 (16%), Positives = 25/62 (40%)

Query: 2   FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
            +A+Y +  RT +++    G+ + +  +    +    ++   + G  PS  V +      
Sbjct: 445 QIAIYAHQPRTADEIPMEPGDIIGVAGNHWDGYSKGVNRKLGRTGLYPSYKVREKIETVK 504

Query: 62  EP 63
            P
Sbjct: 505 YP 506

>3jv3_A Intersectin-1; SH3 domain, DH domain, guanine nucleotide exchange factor, autoinhibition, domain-swapped, cell junction, cell project endocytosis; 2.40A {Mus musculus} PDB: 3gf9_A Length = 283

 Score = 38.2 bits (89), Expect = 4e-05
 Identities = 21/57 (36%), Positives = 33/57 (57%), Gaps = 2/57 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
           + +YDY A+ D++L+F KG+ + +LN    DWW  + + + Q G  PSNYV     
Sbjct: 5  VIGMYDYTAQNDDELAFSKGQIINVLNKEDPDWW--KGEVSGQVGLFPSNYVKLTTD 59

>3tsz_A Tight junction protein ZO-1; PDZ3-SH3-GUK, scaffolding, JAM, tight junction, cell adhesio; 2.50A {Homo sapiens} PDB: 3tsw_A 3lh5_A Length = 391

 Score = 38.3 bits (88), Expect = 5e-05
 Identities = 14/57 (24%), Positives = 27/57 (47%), Gaps = 7/57 (12%)

Query: 6   YDYDARTDEDLSFRKGEHLEILN---DTQGDWWLAR----SKATKQEGYIPSNYVAK 55
           ++Y+  +   LSF KGE   +++   + +   WLA     +    + G IP+   A+
Sbjct: 113 FEYEKESPYGLSFNKGEVFRVVDTLYNGKLGSWLAIRIGKNHKEVERGIIPNKNRAE 169

>1ycs_B 53BP2, P53BP2; ankyrin repeats, SH3, tumor suppressor, multigene family, nuclear protein, phosphorylation, disease mutation, polymorphism; 2.20A {Homo sapiens} SCOP: b.34.2.1 d.211.1.1 PDB: 4a63_B Length = 239

 Score = 37.6 bits (88), Expect = 6e-05
 Identities = 18/59 (30%), Positives = 35/59 (59%), Gaps = 5/59 (8%)

Query: 4   ALYDYDARTDEDLSFRKGEHLEIL---NDTQGDWWLARSKATKQEGYIPSNYVAKLKSI 59
           AL+DY+ + D++L  ++G+ + I+   ++ + +WW AR     +EGY+P N +     I
Sbjct: 175 ALWDYEPQNDDELPMKEGDCMTIIHREDEDEIEWWWARLND--KEGYVPRNLLGLYPRI 231

>3shw_A Tight junction protein ZO-1; PDZ-SH3-GUK supramodule, cell adhesion; 2.90A {Homo sapiens} Length = 468

 Score = 37.6 bits (86), Expect = 8e-05
 Identities = 14/57 (24%), Positives = 27/57 (47%), Gaps = 7/57 (12%)

Query: 6   YDYDARTDEDLSFRKGEHLEILN---DTQGDWWLAR----SKATKQEGYIPSNYVAK 55
           ++Y+  +   LSF KGE   +++   + +   WLA     +    + G IP+   A+
Sbjct: 105 FEYEKESPYGLSFNKGEVFRVVDTLYNGKLGSWLAIRIGKNHKEVERGIIPNKNRAE 161

>3pe0_A Plectin; cytoskeleton, plakin, spectrin repeat, SH3, structural prote intermediate filament, crosslinking; 2.95A {Homo sapiens} Length = 283

 Score = 37.0 bits (85), Expect = 1e-04
 Identities = 11/48 (22%), Positives = 23/48 (47%), Gaps = 4/48 (8%)

Query: 3   VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPS 50
           +A+ DY      +++  KG+  +++   Q   W   S ++  E  +PS
Sbjct: 202 LAVCDY---KQVEVTVHKGDECQLVGPAQPSHWKVLS-SSGSEAAVPS 245

>2aug_A Growth factor receptor-bound protein 14; phosphorylation, SH2 domain, signaling protein; 2.30A {Homo sapiens} Length = 126

 Score = 34.2 bits (79), Expect = 7e-04
 Identities = 4/32 (12%), Positives = 9/32 (28%), Gaps = 3/32 (9%)

Query: 37 ARSKATKQEGYIPSNYVAKLKSIEAEPYDFKK 68
          +        G +P           ++P+   K
Sbjct: 4  SHHHHHHSSGLVPRGSHMIH---RSQPWFHHK 32

Structure Templates Detected by HHsearch

Original result of HHsearch against PDB70 database

ID	Length	Definition	Probability
Query	70
2lj0_A	65	Sorbin and SH3 domain-containing protein 1; R85FL,	99.81
2yt6_A	109	Adult MALE urinary bladder cDNA, riken FULL- lengt	99.8
4ag1_C	84	Fynomer; hydrolase-de novo protein complex, inhibi	99.79
3cqt_A	79	P59-FYN, proto-oncogene tyrosine-protein kinase FY	99.78
1neg_A	83	Spectrin alpha chain, brain; SH3-domain fold, five	99.78
2lx7_A	60	GAS-7, growth arrest-specific protein 7; structura	99.77
1jo8_A	58	ABP1P, actin binding protein; SH3 domain actin-bin	99.76
2fpe_A	62	C-JUN-amino-terminal kinase interacting protein 1;	99.75
4d8k_A	175	Tyrosine-protein kinase LCK; protein kinases, SH2	99.75
2lcs_A	73	NAP1-binding protein 2; adaptor, transferase, sign	99.74
2j05_A	65	RAS GTPase-activating protein 1; GTPase activation	99.74
2fpf_A	71	C-JUN-amino-terminal kinase interacting protein 1;	99.74
2jt4_A	71	Cytoskeleton assembly control protein SLA1; endocy	99.74
1yn8_A	59	NBP2, NAP1-binding protein 2; SH3 domain, unknown	99.73
3h0h_A	73	Proto-oncogene tyrosine-protein kinase FYN; beta b	99.73
2enm_A	77	Sorting nexin-9; SH3-like barrel, protein transpor	99.73
3reb_B	90	Tyrosine-protein kinase HCK; HIV-1 NEF, SH3 domain	99.72
2o9s_A	67	Ponsin; SH3 domain, signaling protein; 0.83A {Homo	99.72
2bz8_A	58	SH3-domain kinase binding protein 1; SH3 domain, C	99.72
2nwm_A	65	Vinexin; cell adhesion; NMR {Homo sapiens}	99.72
1uti_A	58	GRB2-related adaptor protein 2; signaling protein	99.72
2ew3_A	68	SH3-containing GRB2-like protein 3; SH3GL3, soluti	99.72
4f14_A	64	Nebulette; SH3 domain, heart muscle, actin-binding	99.72
1tg0_A	68	BBC1 protein, myosin tail region-interacting prote	99.72
2v1q_A	60	SLA1, cytoskeleton assembly control protein SLA1;	99.72
1gl5_A	67	Tyrosine-protein kinase TEC; transferase, ATP-bind	99.72
1ruw_A	69	Myosin-3 isoform, MYO3; SH3 domain, yeast, high-th	99.71
2ct3_A	70	Vinexin; SH3 domian, structural genomics, NPPSFA,	99.71
2ydl_A	69	SH3 domain-containing kinase-binding protein 1; si	99.71
1w70_A	60	Neutrophil cytosol factor 4; NADPH oxidase, P40PHO	99.71
2j6f_A	62	CD2-associated protein; metal-binding, immune resp	99.71
2dl4_A	68	Protein STAC; SH3 domain, STAC protein, SRC homolo	99.71
2vwf_A	58	Growth factor receptor-bound protein 2; polymorphi	99.71
2bzy_A	67	CRK-like protein, CRKL SH3C; SH3 domain, dimer, nu	99.71
1zx6_A	58	YPR154WP; SH3 domain, protein binding; 1.60A {Sacc	99.71
2dbk_A	88	CRK-like protein; structural genomics, NPPSFA, nat	99.71
1x2q_A	88	Signal transducing adapter molecule 2; SH3 domain,	99.71
2g6f_X	59	RHO guanine nucleotide exchange factor 7; SH3 doma	99.71
2xmf_A	60	Myosin 1E SH3; motor protein, SH3 domain; HET: DIA	99.71
1zuy_A	58	Myosin-5 isoform; SH3 domain, contractIle protein;	99.71
1gbq_A	74	GRB2; complex (signal transduction/peptide), SH3 d	99.71
2cuc_A	70	SH3 domain containing ring finger 2; structural ge	99.7
2yuq_A	85	Tyrosine-protein kinase ITK/TSK; T-cell-specific k	99.7
4e6r_A	58	Cytoplasmic protein NCK2; SH3 domain, protein bind	99.7
1cka_A	57	C-CRK N-terminal SH3 domain; complex (oncogene pro	99.7
2iim_A	62	Proto-oncogene tyrosine-protein kinase LCK; beta-b	99.7
2drm_A	58	Acanthamoeba myosin IB; SH3 domain, contractIle pr	99.7
1ue9_A	80	Intersectin 2; beta barrel, SH3 domain, riken stru	99.7
2eyx_A	67	V-CRK sarcoma virus CT10 oncogene homolog isoform	99.7
2h8h_A	535	Proto-oncogene tyrosine-protein kinase SRC; SRC ki	99.7
1b07_A	65	Protein (proto-oncogene CRK (CRK)); SH3 domain, in	99.7
1sem_A	58	SEM-5; SRC-homology 3 (SH3) domain, peptide-bindin	99.7
2fei_A	65	CD2-associated protein; CMS SH3 domain, structural	99.7
2djq_A	68	SH3 domain containing ring finger 2; MUS musculus	99.7
1k4u_S	62	Phagocyte NADPH oxidase subunit P67PHOX; SH3-pepti	99.7
2dbm_A	73	SH3-containing GRB2-like protein 2; EC 2.3.1.-, SH	99.7
3rnj_A	67	Brain-specific angiogenesis inhibitor 1-associate	99.7
2gqi_A	71	RAS GTPase-activating protein 1; GAP, RAS P21 prot	99.7
1x6g_A	81	Megakaryocyte-associated tyrosine-protein kinase;	99.7
1w1f_A	65	Tyrosine-protein kinase LYN; SH3-domain, SH3 domai	99.7
2dmo_A	68	Neutrophil cytosol factor 2; SH3 domain, structura	99.7
2ecz_A	70	Sorbin and SH3 domain-containing protein 1; glycop	99.7
4esr_A	69	Jouberin; AHI-1, AHI1, AHI-1 SH3 domain, SH3 domai	99.7
3ulr_B	65	SRC substrate cortactin; SH3, protein-protein inte	99.7
2ebp_A	73	SAM and SH3 domain-containing protein 1; proline-g	99.69
2pqh_A	80	Spectrin alpha chain, brain; SH3 domain, chimera,	99.69
2ak5_A	64	RHO guanine nucleotide exchange factor 7; adaptor	99.69
1csk_A	71	C-SRC SH3 domain; phosphotransferase; 2.50A {Homo	99.69
2e5k_A	94	Suppressor of T-cell receptor signaling 1; SH3 dom	99.69
1oot_A	60	Hypothetical 40.4 kDa protein in PES4-His2 interge	99.69
2yup_A	90	Vinexin; sorbin and SH3 domain-containing protein	99.69
2d8j_A	77	FYN-related kinase; SH3 domain, structural genomic	99.69
1z9q_A	79	Neutrophil cytosol factor 4; oxidoreductase activa	99.69
2ekh_A	80	SH3 and PX domain-containing protein 2A; SH3 domai	99.69
1wyx_A	69	CRK-associated substrate; beta sheets, cell adhesi	99.69
1x2k_A	68	OSTF1, osteoclast stimulating factor 1; SH3 domain	99.69
2i0n_A	80	Class VII unconventional myosin; beta-sheet loop,	99.69
2kxc_A	67	Brain-specific angiogenesis inhibitor 1-associate	99.69
1u5s_A	71	Cytoplasmic protein NCK2; protein-protein complex,	99.69
2ed1_A	76	130 kDa phosphatidylinositol 4,5-biphosphate- depe	99.69
1x2p_A	68	Protein arginine N-methyltransferase 2; SH3 domain	99.68
2dl3_A	68	Sorbin and SH3 domain-containing protein 1; ponsin	99.68
2jte_A	64	CD2-associated protein; SH3 domain, coiled coil, c	99.68
1spk_A	72	RSGI RUH-010, riken cDNA 1300006M19; structural ge	99.68
1zlm_A	58	Osteoclast stimulating factor 1; beta barrel, sign	99.68
3c0c_A	73	Endophilin-A2; endocytosis, SH3, voltage-gated cal	99.68
1x6b_A	79	RHO guanine exchange factor (GEF) 16; SH3 domain,	99.68
3ngp_A	62	Spectrin alpha chain, brain; beta barrel, structur	99.68
1y0m_A	61	1-phosphatidylinositol-4,5-bisphosphate phosphodie	99.68
2cud_A	79	SRC-like-adapter; SH3 domain, negative mitogenesis	99.68
2oi3_A	86	Tyrosine-protein kinase HCK; human HCK, SH3, SRC-t	99.68
1zuu_A	58	BZZ1 protein; SH3 domain, unknown function; 0.97A	99.68
2oaw_A	65	Spectrin alpha chain, brain; SH3 domain, chimera,	99.68
2dl7_A	73	KIAA0769 protein; SH3 domain, FCHSD2, structural g	99.68
2epd_A	76	RHO GTPase-activating protein 4; SH3 domain, struc	99.68
2b86_A	67	Cytoplasmic protein NCK2; NCK SH3 domain, signalin	99.68
2ysq_A	81	RHO guanine nucleotide exchange factor 9; SH3 doma	99.67
1fmk_A	452	C-SRC, P60-SRC, tyrosine-protein kinase SRC; tyros	99.67
3thk_A	73	Spectrin alpha chain, brain; SH3 domain, chimera,	99.67
1uhc_A	79	KIAA1010 protein; beta barrel, SH3, human cDNA, st	99.67
2ed0_A	78	ABL interactor 2; coiled coil, cytoskeleton, nucle	99.67
2yuo_A	78	CIP85, RUN and TBC1 domain containing 3; structura	99.67
4glm_A	72	Dynamin-binding protein; SH3 domain, DNMBP, struct	99.67
2dl8_A	72	SLIT-ROBO RHO GTPase-activating protein 2; SH3 dom	99.67
1wxt_A	68	Hypothetical protein FLJ21522; SH3 domain, EPS8-re	99.67
3u23_A	65	CD2-associated protein; structural genomics, struc	99.67
2k9g_A	73	SH3 domain-containing kinase-binding protein 1; CI	99.67
1i07_A	60	Epidermal growth factor receptor kinase substrate	99.67
1uff_A	93	Intersectin 2; beta barrel, SH3 domain, endocytosi	99.67
2dm1_A	73	Protein VAV-2; RHO family guanine nucleotide excha	99.67
1uj0_A	62	Signal transducing adaptor molecule (SH3 domain an	99.67
2ege_A	75	Uncharacterized protein KIAA1666; SH3 domain, KIAA	99.67
2yun_A	79	Nostrin; nitric oxide synthase trafficker, structu	99.66
2a28_A	54	BZZ1 protein; SH3 domain, signaling protein; 1.07A	99.66
1x69_A	79	Cortactin isoform A; SH3 domain, CTTN, oncogene EM	99.66
2cub_A	88	Cytoplasmic protein NCK1; SH3 domain, NCK1 adaptor	99.66
2dil_A	69	Proline-serine-threonine phosphatase-interacting p	99.66
2gnc_A	60	SLIT-ROBO RHO GTPase-activating protein 1; beta ba	99.66
2jw4_A	72	Cytoplasmic protein NCK1; SH3 domain, phosphorylat	99.66
2dlp_A	85	KIAA1783 protein; SH3 domain, structural genomics,	99.66
1qcf_A	454	Haematopoetic cell kinase (HCK); tyrosine kinase-i	99.66
2egc_A	75	SH3 and PX domain-containing protein 2A; SH3 domai	99.66
2cre_A	71	HEF-like protein; SH3 domain, SRC homology 3 domai	99.66
2da9_A	70	SH3-domain kinase binding protein 1; structural ge	99.66
3eg3_A	63	Proto-oncogene tyrosine-protein kinase ABL1; beta,	99.66
2ke9_A	83	Caskin-2; SH3 domain, ANK repeat, cytoplasm, phosp	99.66
2dnu_A	71	RUH-061, SH3 multiple domains 1; RSGI, structural	99.65
2dl5_A	78	KIAA0769 protein; SH3 domain, FCHSD2, structural g	99.65
1nm7_A	69	Peroxisomal membrane protein PAS20; yeast, PEX5P,	99.65
2k2m_A	68	EPS8-like protein 1; alternative splicing, coiled	99.65
1s1n_A	68	Nephrocystin 1; beta barrel, cell adhesion; NMR {H	99.65
1ujy_A	76	RHO guanine nucleotide exchange factor 6; structur	99.65
2x3w_D	60	Syndapin I, protein kinase C and casein kinase sub	99.65
2rf0_A	89	Mitogen-activated protein kinase kinase kinase 10;	99.65
2l0a_A	72	STAM-1, signal transducing adapter molecule 1; str	99.65
1wxb_A	68	Epidermal growth factor receptor pathway substrate	99.65
1wi7_A	68	SH3-domain kinase binding protein 1; beta barrel,	99.65
1wx6_A	91	Cytoplasmic protein NCK2; SH3 domain, structural g	99.65
1x43_A	81	Endophilin B1, SH3 domain GRB2-like protein B1; st	99.64
1i1j_A	108	Melanoma derived growth regulatory protein; SH3 su	99.64
2ega_A	70	SH3 and PX domain-containing protein 2A; SH3 domai	99.64
2d8h_A	80	SH3YL1 protein; SH3 domain, hypothetical protein S	99.64
1ugv_A	72	KIAA0621, olygophrenin-1 like protein; beta barrel	99.64
2kgt_A	72	Tyrosine-protein kinase 6; SH3 domain, SRC kinase,	99.64
2ct4_A	70	CDC42-interacting protein 4; thyroid receptor inte	99.63
2eqi_A	69	Phospholipase C, gamma 2; SH3 domain, PLCG2, struc	99.63
1uhf_A	69	Intersectin 2; beta barrel, SH3 domain, riken stru	99.63
2vkn_A	70	Protein SSU81; membrane, SH3 domain, transmembrane	99.63
2m0y_A	74	Dedicator of cytokinesis protein 1; apoptosis; NMR	99.63
2kxd_A	73	11-MER peptide, SH3 domain of spectrin alpha CHAI;	99.63
2csi_A	76	RIM-BP2, RIM binding protein 2; SH3 domain, struct	99.63
3i5r_A	83	Phosphatidylinositol 3-kinase regulatory subunit a	99.62
3o5z_A	90	Phosphatidylinositol 3-kinase regulatory subunit;	99.62
1j3t_A	74	Intersectin 2; beta barrel, SH3 domain, riken stru	99.62
2de0_X	526	Alpha-(1,6)-fucosyltransferase; FUT8, glycosyltran	99.62
1k9a_A	450	Carboxyl-terminal SRC kinase; COOH-terminal SRC ki	99.62
2v1r_A	80	Peroxisomal membrane protein PAS20; protein transp	99.61
1jqq_A	92	PEX13P, peroxisomal membrane protein PAS20, PAS20P	99.61
1opk_A	495	P150, C-ABL, proto-oncogene tyrosine-protein kinas	99.61
1bb9_A	115	Amphiphysin 2; transferase, SH3 domain; 2.20A {Rat	99.6
2o2o_A	92	SH3-domain kinase-binding protein 1; CIN85, protei	99.6
2csq_A	97	RIM-BP2, RIM binding protein 2; SH3 domain, struct	99.6
1aww_A	67	ATK, AMGX1, BPK, bruton'S tyrosine kinase; X-linke	99.6
2jxb_A	86	T-cell surface glycoprotein CD3 epsilon chain, cyt	99.59
2kym_A	120	BUD emergence protein 1; SH3 domain, BEM1P, SH3-CI	99.59
2kbt_A	142	Chimera of proto-oncogene VAV, linker, immunoglobu	99.58
1wie_A	96	RIM binding protein 2; beta barrel, KIAA0318 prote	99.57
1udl_A	98	Intersectin 2, KIAA1256; beta barrel, SH3 domain,	99.56
2rqr_A	119	CED-12 homolog, engulfment and cell motility prote	99.56
1wxu_A	93	Peroxisomal biogenesis factor 13; SH3 domain, PEX1	99.56
1gcq_C	70	VAV proto-oncogene; SH3 domain, protein-protein co	99.56
1k1z_A	78	VAV; SH3, proto-oncogene, signaling protein; NMR {	99.55
2rqv_A	108	BUD emergence protein 1; BEM1P, SH3, CDC42P, cytop	99.54
1mv3_A	213	MYC box dependent interacting protein 1; tumor sup	99.54
3qwx_X	174	Cell death abnormality protein 2; cell engulfment,	99.52
1v1c_A	71	Obscurin; muscle, sarcomere, adapter, myogenesis,	99.51
1awj_A	77	ITK; transferase, regulatory intramolecular comple	99.51
1gri_A	217	Growth factor bound protein 2; SH2, SH3, signal tr	99.5
3jv3_A	283	Intersectin-1; SH3 domain, DH domain, guanine nucl	99.49
1hsq_A	71	Phospholipase C-gamma (SH3 domain); phosphoric die	99.49
1gri_A	217	Growth factor bound protein 2; SH2, SH3, signal tr	99.49
1ng2_A	193	Neutrophil cytosolic factor 1; P47PHOX, autoinhibi	99.47
2dyb_A	341	Neutrophil cytosol factor 4; P40(PHOX), NADPH oxid	99.43
1u3o_A	82	Huntingtin-associated protein-interacting protein;	99.43
2dvj_A	230	V-CRK sarcoma virus CT10 oncogene homolog, isoform	99.43
2eyz_A	304	V-CRK sarcoma virus CT10 oncogene homolog isoform	99.41
2pz1_A	466	RHO guanine nucleotide exchange factor 4; helical	99.4
3a98_A	184	DOCK2, dedicator of cytokinesis protein 2; protein	99.39
1ng2_A	193	Neutrophil cytosolic factor 1; P47PHOX, autoinhibi	99.38
3qwy_A	308	Cell death abnormality protein 2; cell engulfment,	99.35
2eyz_A	304	V-CRK sarcoma virus CT10 oncogene homolog isoform	99.35
1tuc_A	63	Alpha-spectrin; capping protein, calcium-binding,	99.34
3pvl_A	655	Myosin VIIA isoform 1; protein complex, novel fold	99.29
2lqn_A	303	CRK-like protein; SH2, SH3, V-CRK sarcoma virus CT	98.89
1g2b_A	62	Spectrin alpha chain; capping protein, calcium-bin	99.21
2lqn_A	303	CRK-like protein; SH2, SH3, V-CRK sarcoma virus CT	98.83
1kjw_A	295	Postsynaptic density protein 95; protein-protein i	99.19
2jmc_A	77	Spectrin alpha chain, brain and P41 peptide chimer	99.18
1ri9_A	102	FYN-binding protein; SH3-like, helically extended,	99.13
3qwy_A	308	Cell death abnormality protein 2; cell engulfment,	99.13
3haj_A	486	Human pacsin2 F-BAR; pacsin,syndapin,FAP52,F-BAR,	99.11
4dey_A	337	Voltage-dependent L-type calcium channel subunit;	98.98
2gtj_A	96	FYN-binding protein; SH3, redox, signaling protein	98.81
1ug1_A	92	KIAA1010 protein; structural genomics, SH3 domain,	98.79
3tsz_A	391	Tight junction protein ZO-1; PDZ3-SH3-GUK, scaffol	98.79
2xkx_A	721	Disks large homolog 4; structural protein, scaffol	98.75
3kfv_A	308	Tight junction protein ZO-3; structural genomics c	98.74
1ycs_B	239	53BP2, P53BP2; ankyrin repeats, SH3, tumor suppres	98.73
3shw_A	468	Tight junction protein ZO-1; PDZ-SH3-GUK supramodu	98.71
3tvt_A	292	Disks large 1 tumor suppressor protein; DLG, SRC-h	98.68
3pe0_A	283	Plectin; cytoskeleton, plakin, spectrin repeat, SH	98.48
3ehr_A	222	Osteoclast-stimulating factor 1; beta barrel, heli	98.25
3r6n_A	450	Desmoplakin; spectrin repeat, SH3 domain, cell adh	97.95
2dyb_A	341	Neutrophil cytosol factor 4; P40(PHOX), NADPH oxid	97.45
1wfw_A	74	Kalirin-9A; SH3 domain, neuron-specific GDP/GTP ex	95.58
2kt8_A	76	Probable surface protein; SH3 family, structural g	94.72
2krs_A	74	Probable enterotoxin; all beta, SH3, ENTD, CPF_058	94.71
2kq8_A	70	Cell WALL hydrolase; GFT protein structure, NESG,	94.08
3cxl_A	463	N-chimerin; SH2, RHO-GAP, structural genomics cons	94.0
2dly_A	121	FYN-related kinase; BRK family kinase, structural	92.98
2eo3_A	111	CRK-like protein; phosphorylation, repeat, SH2 dom	89.85
3h8z_A	128	FragIle X mental retardation syndrome-related Pro;	87.38
2hbw_A	235	NLP/P60 protein; NLP/P60 family protein, structura	87.08
3npf_A	306	Putative dipeptidyl-peptidase VI; structural genom	83.47
2ecd_A	119	Tyrosine-protein kinase ABL2; SH2 domain, phosphot	82.09

>2lj0_A Sorbin and SH3 domain-containing protein 1; R85FL, ponsin, CAP, signaling protein; NMR {Homo sapiens} PDB: 2lj1_A

Probab=99.81  E-value=2.4e-19  Score=78.77  Aligned_cols=55  Identities=35%  Similarity=0.764  Sum_probs=51.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+..+++|+|++|++|.++...+++||.++...+++.|+||++|++++
T Consensus         9 ~~Alydy~a~~~~ELs~~~Gd~i~v~~~~~~gWw~g~~~~~g~~G~~P~nyVe~l   63 (65)
T 2lj0_A            9 YQALYSYIPQNDDELELRDGDIVDVMEKCDDGWFVGTSRRTKQFGTFPGNYVKPL   63 (65)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEECTTSEEEEEETTTCCEEEEETTSEEEC
T ss_pred             EEEceeECCCCcCCcCCCCCCEEEEeEeCCCCEEEEEECCCCCEEEEehhHeEEE
Confidence            6899999999999999999999999998888999999877789999999999876

>2yt6_A Adult MALE urinary bladder cDNA, riken FULL- length enriched library, clone:9530076O17...; SH3_1 domain; NMR {Mus musculus}

Probab=99.80  E-value=2e-19  Score=85.96  Aligned_cols=68  Identities=65%  Similarity=1.089  Sum_probs=61.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKS   69 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~~~   69 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++....++.|+||.+|+.++......+||+++.
T Consensus        30 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~~~g~~G~~P~~yv~~~~~~~~~~w~~g~i   97 (109)
T 2yt6_A           30 FVALYDYEARTTEDLSFKKGERFQIINNTEGDWWEARSIATGKSGYIPSNYVVPADSIQAEEWYFGKM   97 (109)
T ss_dssp             EEESSCCCCSSTTSCCCCTTCEEEEEECSCTTCEEEEESSSCCEEEECTTTEEESSSCTTTHHHHHCC
T ss_pred             EEECccCCCCCCCccCCCCCCEEEEEEccCCCcEEEEECCCCCEEEechHHcEECCcccccccccCCc
Confidence            68999999999999999999999999988889999998557899999999999998888889998753

>4ag1_C Fynomer; hydrolase-de novo protein complex, inhibitor, serine proteas; 1.40A {Synthetic construct} PDB: 4afz_C 4ag2_C* 4afq_C* 4afs_C 4afu_C 1azg_B 1nyf_A 1nyg_A 1a0n_B 3ua7_A 3ua6_A 1fyn_A 1m27_C* 1shf_A 1zbj_A 1efn_A 1avz_C 1nlo_C* 1nlp_C* 1qwe_A ...

Probab=99.79  E-value=8e-19  Score=80.56  Aligned_cols=66  Identities=56%  Similarity=0.894  Sum_probs=55.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFK   67 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~   67 (70)
                      ++|+|+|.++..++|+|.+|++|.++...+.+||.++...+++.|+||++|+.++...+..+|...
T Consensus         9 ~~Alydy~a~~~~eLsf~~Gd~i~vl~~~~~~Ww~g~~~~~g~~G~~P~~yv~~~~~~~~e~~~~~   74 (84)
T 4ag1_C            9 FVALYDYNATRWTDLSFHKGEKFQILEFGPGDWWEARSLTTGETGYIPSNYVAPVDSIQGEQKLIS   74 (84)
T ss_dssp             EEESSCBCCSBTTBCCBCTTCEEEEEECCSSSEEEEEETTTCCEEEEEGGGEEETTTCC-------
T ss_pred             EEEcccCCCCCCCcccccCCCEEEEEEecCCCeEEEEECCCCCEEEEehHHeEECCCcccccCCCc
Confidence            789999999999999999999999999888899999986678999999999999999998888754

>3cqt_A P59-FYN, proto-oncogene tyrosine-protein kinase FYN; beta barrel, ATP-binding, developmental protein, lipoprotein, manganese, metal-binding; 1.60A {Gallus gallus} PDB: 2l2p_A

Probab=99.78  E-value=2.1e-18  Score=78.34  Aligned_cols=64  Identities=55%  Similarity=1.007  Sum_probs=51.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYD   65 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~   65 (70)
                      ++|+|+|.++..++|+|.+|++|.++...+.+||.++...+++.|+||++|+..+...+..+|.
T Consensus         8 ~~Alydy~~~~~~eLs~~~Gd~i~vl~~~~~~Ww~g~~~~~g~~G~~P~~yv~~~~~~~~~~~~   71 (79)
T 3cqt_A            8 FEALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSIYLAPVDRLDYKDDD   71 (79)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECTTSSEEEEEETTTCCEEEEEGGGEEEC---------
T ss_pred             EEECccCCCCCcCcCCCCCCCEEEEEEecCCCeEEEEECCCCCEEEeehHHeEECCccccCCCC
Confidence            7899999999999999999999999998888999999866789999999999998887777764

>1neg_A Spectrin alpha chain, brain; SH3-domain fold, five antiparallel beta sheets, structural protein; 2.30A {Gallus gallus} SCOP: b.34.2.1

Probab=99.78  E-value=4e-18  Score=78.06  Aligned_cols=64  Identities=34%  Similarity=0.754  Sum_probs=56.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFK   67 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~   67 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.+..  .+..|+||++|+..+......|||.+
T Consensus        20 ~~Alydy~a~~~~eLsf~~Gd~i~Vl~~~~~gWw~g~~--~g~~G~~P~~yv~~~~~~~~~p~~~k   83 (83)
T 1neg_A           20 VLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEV--NDRQGFVPAAYVKKLAAAWSHPQFEK   83 (83)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEECCTTSCCCCC--
T ss_pred             EEEccccCCCCCCccccCCCCEEEEEEecCCCEEEEEE--CCeEEEEEHHHEEECCCCCCCCCcCC
Confidence            68999999999999999999999999988889999965  58999999999999988877888753

>2lx7_A GAS-7, growth arrest-specific protein 7; structural genomics, northeast structural genomics consortiu target HR8574A, PSI-biology; NMR {Homo sapiens}

Probab=99.77  E-value=1e-18  Score=75.68  Aligned_cols=54  Identities=28%  Similarity=0.670  Sum_probs=48.0

Q ss_pred             EEEeeccCCCCCCC-ceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDED-LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~-l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      |+|+|+|.++.+++ |+|++|++|.++.+.+++||.++.. +++.|+||++|++.+
T Consensus         6 ~rAlydy~~~~~~e~Ls~~~Gd~i~v~~~~~~~Ww~g~~~-~G~~G~fP~nyVe~i   60 (60)
T 2lx7_A            6 CRTLYPFSGERHGQGLRFAAGELITLLQVPDGGWWEGEKE-DGLRGWFPASYVQLL   60 (60)
T ss_dssp             EEESCCCCSCCCSSCCCCCTTCEEEBSCCCTTSCEEEECT-TSCEEEECGGGEEEC
T ss_pred             EEECcccCCCCCCCCccCCCCCEEEEeEecCCCeEEEEeC-CCCEEEEcHHHEEEC
Confidence            78999999988877 9999999999998888899999863 578999999999754

>1jo8_A ABP1P, actin binding protein; SH3 domain actin-binding-protein, structural protein; 1.30A {Saccharomyces cerevisiae} SCOP: b.34.2.1 PDB: 2k3b_A 2rpn_A

Probab=99.76  E-value=8.9e-18  Score=72.28  Aligned_cols=55  Identities=35%  Similarity=0.662  Sum_probs=50.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++...+++.|+||++|+..+
T Consensus         3 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~~~g~~G~~P~~yv~~~   57 (58)
T 1jo8_A            3 ATAEYDYDAAEDNELTFVENDKIINIEFVDDDWWLGELEKDGSKGLFPSNYVSLG   57 (58)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEETTTCCEEEEEGGGEEEC
T ss_pred             EEECceECCCCCCCcccCCCCEEEEEEecCCCcEEEEECCCCCEEEechHHeEEC
Confidence            7899999999999999999999999998888999999976689999999999765

>2fpe_A C-JUN-amino-terminal kinase interacting protein 1; SRC-homology 3 (SH3) domain, all beta structure, signaling protein; HET: P6G; 1.75A {Rattus norvegicus} PDB: 2fpd_A*

Probab=99.75  E-value=1.6e-17  Score=72.35  Aligned_cols=57  Identities=18%  Similarity=0.402  Sum_probs=51.4

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      .++|+|+|.++.+++|+|.+|++|.++...+.+||.+++..++..|+||++|+.++.
T Consensus         5 ~~~al~~y~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~~~~g~~G~fP~~yv~~~~   61 (62)
T 2fpe_A            5 THRAIFRFVPRHEDELELEVDDPLLVELQAEDYWYEAYNMRTGARGVFPAYYAIEVT   61 (62)
T ss_dssp             CEEECSCBCCSSTTBCCBCTTCEEEEEEECTTSEEEEEETTTCCEEEEEGGGEEECC
T ss_pred             EEEECccCCccCcCcCcCCCCCEEEEEEecCCCEEEEEECCCCCEEEechHHEEECc
Confidence            378999999999999999999999999888889999997667899999999998763

>4d8k_A Tyrosine-protein kinase LCK; protein kinases, SH2 domain, SH3 domain, structural genomics center for structural genomics, JCSG; 2.36A {Homo sapiens} PDB: 1lck_A* 1x27_A*

Probab=99.75  E-value=2.1e-17  Score=84.34  Aligned_cols=67  Identities=51%  Similarity=0.905  Sum_probs=61.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKS   69 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~~~   69 (70)
                      ++|+|||.+..+++|+|++|+++.++.. +.+||.++...+++.|+||++|+.+....+..+||+|+.
T Consensus        15 ~~alydy~~~~~~eLs~~~Gd~i~v~~~-~~~Ww~~~~~~~g~~G~vP~~yv~~~~~l~~~~w~~g~i   81 (175)
T 4d8k_A           15 VIALHSYEPSHDGDLGFEKGEQLRILEQ-SGEWWKAQSLTTGQEGFIPFNFVAKANSLEPEPWFFKNL   81 (175)
T ss_dssp             EEESSCBCCCSSSBCCBCTTCEEEEEEC-CSSEEEEEETTTCCEEEEEGGGEEETTCSTTCTTBCSSC
T ss_pred             EEEccCcCCcCCcccccccCCEEEEEcc-CCCEEEEEECCCCceeeeccccccccccccccceecCcc
Confidence            7899999999999999999999999988 578999998667899999999999988889999999863

>2lcs_A NAP1-binding protein 2; adaptor, transferase, signaling protein; NMR {Saccharomyces cerevisiae}

Probab=99.74  E-value=2.2e-17  Score=74.01  Aligned_cols=60  Identities=23%  Similarity=0.525  Sum_probs=53.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA   61 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~   61 (70)
                      ++|+|+|.+...++|+|++|++|.++.+.+++||.++...++..|+||++|+..+.....
T Consensus         8 ~~Alydy~a~~~~eLs~~~Gd~i~v~~~~~~gWw~g~~~~~g~~G~~P~~yv~~~~~~~~   67 (73)
T 2lcs_A            8 AVALYDFEPENDNELRLAEGDIVFISYKHGQGWLVAENESGSKTGLVPEEFVSYIQPELE   67 (73)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEEETTTEEEEECTTSSCEEEEESTTEEECCSSCC
T ss_pred             EEECccCCCCCCCccCCcCCCEEEEEEEcCCCEEEEEECCCCCEEEeeHHHEEECCCCCC
Confidence            689999999999999999999999999888899999987668999999999988755433

>2j05_A RAS GTPase-activating protein 1; GTPase activation, SH3 domain, SH2 domain, SRC homology 3, RAS signaling pathway, proto- oncogene, phosphorylation; 1.5A {Homo sapiens} PDB: 2j06_A

Probab=99.74  E-value=2.5e-17  Score=72.34  Aligned_cols=56  Identities=21%  Similarity=0.457  Sum_probs=51.0

Q ss_pred             EEEeeccCC-CCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDA-RTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~-~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+ ...++|+|++|++|.++...+.+||.++...++..|+||++|+.++.
T Consensus         8 ~~alydy~~~~~~~eLs~~~Gd~i~v~~~~~~gW~~g~~~~~g~~G~~P~~yv~~~~   64 (65)
T 2j05_A            8 VRAILPYTKVPDTDEISFLKGDMFIVHNELEDGWMWVTNLRTDEQGLIVEDLVEEVG   64 (65)
T ss_dssp             EEESSCBCCCTTSSBCCBCTTCEEEEEEECTTSEEEEEETTTCCEEEEEGGGEEECC
T ss_pred             EEEccccCCCCCCCcCcCCCCCEEEEeEecCCCEEEEEECCCCCEEEEEhHHeEECc
Confidence            689999999 99999999999999999988889999997667899999999998764

>2fpf_A C-JUN-amino-terminal kinase interacting protein 1; scaffold protein 1, islet-brain-1, IB-1, mitogen-activated P kinase 8-interacting protein 1; 3.00A {Rattus norvegicus}

Probab=99.74  E-value=2.9e-17  Score=73.23  Aligned_cols=58  Identities=17%  Similarity=0.383  Sum_probs=51.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++....+..|+||++|+.++...
T Consensus         9 ~~al~~y~~~~~~eLs~~~Gd~i~v~~~~~~gW~~g~~~~~g~~G~fP~~yv~~~~~~   66 (71)
T 2fpf_A            9 HRAIFRFVPRHEDELELEVDDPLLVELQAEDYWYEAYNMRTGARGVFPAYYAIEVTKE   66 (71)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEEECTTSEEEEEETTTTEEEEEEGGGEEECC--
T ss_pred             EEECeeECccCCCcccCcCCcEEEEeEecCCCEEEEEECCCCCEEEeehHHEEECCCC
Confidence            7899999999999999999999999988888999999766799999999999887543

>2jt4_A Cytoskeleton assembly control protein SLA1; endocytosis, SH3, actin-binding, cytoplasm, cytoskeleton, phosphorylation, SH3 domain, DNA damage, DNA repair, nucleus; NMR {Saccharomyces cerevisiae}

Probab=99.74  E-value=5.4e-17  Score=72.28  Aligned_cols=59  Identities=22%  Similarity=0.682  Sum_probs=53.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|.+|++|.++... +.+||.++...+++.|+||.+|+..+....
T Consensus         9 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~Ww~g~~~~~g~~G~~P~~yv~~~~~~~   68 (71)
T 2jt4_A            9 GIVQYDFMAESQDELTIKSGDKVYILDDKKSKDWWMCQLVDSGKSGLVPAQFIEPVRDKK   68 (71)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEESSSCSSEEEEEETTTCCEEEEEGGGEEETTTSS
T ss_pred             EEEcccCCCCCCCcccCCCCCEEEEEECCCCCCCEEEEECCCCCeEEechHHeEECCCcC
Confidence            68999999999999999999999999986 789999998667899999999999876544

>1yn8_A NBP2, NAP1-binding protein 2; SH3 domain, unknown function; 1.70A {Saccharomyces cerevisiae}

Probab=99.73  E-value=2.5e-17  Score=71.02  Aligned_cols=55  Identities=25%  Similarity=0.594  Sum_probs=50.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+..+++|+|.+|++|.++...+.+||.++...+++.|+||++|+..+
T Consensus         4 ~~al~d~~~~~~~eLs~~~Gd~i~v~~~~~~gW~~g~~~~~g~~G~~P~~yv~~~   58 (59)
T 1yn8_A            4 AVALYDFEPENDNELRLAEGDIVFISYKHGQGWLVAENESGSKTGLVPEEFVSYI   58 (59)
T ss_dssp             EEECSCBCCCSTTBCCBCTTCEEEEEEEEETTEEEEECTTSSCEEEEEGGGEEEC
T ss_pred             EEECccCCCCCCCCcCCCCCCEEEEEEcCCCCeEEEEECCCCCEEEEehHHeEEC
Confidence            6899999999999999999999999988888999999876689999999999865

>3h0h_A Proto-oncogene tyrosine-protein kinase FYN; beta barrel, transferase; HET: PG4; 1.76A {Homo sapiens} SCOP: b.34.2.1 PDB: 3h0i_A 3h0f_A*

Probab=99.73  E-value=5e-17  Score=72.73  Aligned_cols=55  Identities=65%  Similarity=1.174  Sum_probs=50.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++....++.|+||.+|+.++
T Consensus        18 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~~~g~~G~~P~~yv~~~   72 (73)
T 3h0h_A           18 FVALYDYEAITEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPV   72 (73)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECSSSSEEEEEETTTCCEEEEEGGGEEEC
T ss_pred             EEECccCCCCCCCcceEeCCCEEEEEEecCCCeEEEEECCCCCEEEEEHHHeEEC
Confidence            6899999999999999999999999998888999999866789999999999865

>2enm_A Sorting nexin-9; SH3-like barrel, protein transport, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus}

Probab=99.73  E-value=9.4e-17  Score=72.51  Aligned_cols=63  Identities=24%  Similarity=0.610  Sum_probs=56.0

Q ss_pred             EEEeeccCCC-CCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeecccccCCCCC
Q psy1682           2 FVALYDYDAR-TDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYD   65 (70)
Q Consensus         2 ~~~~~~~~~~-~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~   65 (70)
                      ++|+|+|.+. ..++|+|.+|++|.++... +.+||.+++. .++.|+||.+|+..+.....++++
T Consensus        12 ~~al~dy~~~~~~~eLs~~~Gd~i~v~~~~~~~gW~~g~~~-~g~~G~~P~~yv~~~~~~~~~~~~   76 (77)
T 2enm_A           12 ARVMYDFAAEPGNNELTVTEGEIITVTNPNVGGGWLEGKNN-KGEQGLVPTDYVEILPNDGKDPFS   76 (77)
T ss_dssp             EEESSCCCCCTTSSBCCCCTTCEEEEEESCCSSSEEEEECT-TCCEEEEETTTEEEECCCCCCCCC
T ss_pred             EEECccCCCCCCCCeecCCCCCEEEEeEccCCCCeEEEEEC-CCCEEEeehHHeEECCCCCCCCCC
Confidence            6899999998 9999999999999999985 6899999964 589999999999999887777765

>3reb_B Tyrosine-protein kinase HCK; HIV-1 NEF, SH3 domain binding, signaling, HCK SH3 domain, PR binding; 3.45A {Homo sapiens}

Probab=99.72  E-value=4.6e-17  Score=75.46  Aligned_cols=65  Identities=49%  Similarity=0.900  Sum_probs=51.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKK   68 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~~   68 (70)
                      ++|+|+|.+...++|+|.+|++|.++.. +.+||.++...+++.|+||++|+.++......+ |+++
T Consensus         6 ~~Alydy~~~~~~eLs~~~Gd~i~v~~~-~~~Ww~g~~~~~g~~G~~P~~yv~~~~~~~~~~-~~~~   70 (90)
T 3reb_B            6 VVALYDYVSWSPDDLSFQKGDQMVVLEE-SGEWWKARSLATRKEGYIPSNYVARVDSGGGTS-GGGR   70 (90)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEC-SSSEEEEEETTTCCEEEEEGGGEEEECC----------
T ss_pred             EEECCccCcCCcCcCCCCCCCEEEEEEe-CCCEEEEEECCCCCEEEEehhheEECCCCCCcc-cccC
Confidence            6899999999999999999999999988 468999998667899999999999887766555 6553

>2o9s_A Ponsin; SH3 domain, signaling protein; 0.83A {Homo sapiens} PDB: 2o31_A 2o9v_A 2o2w_A

Probab=99.72  E-value=4.8e-17  Score=71.77  Aligned_cols=57  Identities=30%  Similarity=0.682  Sum_probs=51.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++...+++.|+||++|+..+..
T Consensus         9 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~~~g~~G~~P~~yv~~~~~   65 (67)
T 2o9s_A            9 AIAKFNFNGDTQVEMSFRKGERITLLRQVDENWYEGRIPGTSRQGIFPITYVDVIKR   65 (67)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEEECSSSEEEEECTTSSCEEEEEGGGEEEEEC
T ss_pred             EEECccCCcCCcCccCCCCCCEEEEEEecCCCEEEEEECCCCCEEEEChHHeEECCC
Confidence            689999999999999999999999999888899999987556899999999987653

>2bz8_A SH3-domain kinase binding protein 1; SH3 domain, CIN85 adaptor protein, CBL ubiquitin ligase; 2.0A {Homo sapiens}

Probab=99.72  E-value=6.5e-17  Score=69.55  Aligned_cols=54  Identities=28%  Similarity=0.714  Sum_probs=49.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+..+++|+|++|++|.++...+.+||.++.  +++.|+||++|+..+.
T Consensus         4 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~   57 (58)
T 2bz8_A            4 AIVEFDYQAQHDDELTISVGEIITNIRKEDGGWWEGQI--NGRRGLFPDNFVREIK   57 (58)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCTTTEEEEEE--TTEEEEEEGGGEEECC
T ss_pred             EEECcccCCCCcCEeeECCCCEEEEEEeCCCCEEEEEE--CCeEEEEehHHeEEcC
Confidence            68999999999999999999999999988889999998  5899999999998764

>2nwm_A Vinexin; cell adhesion; NMR {Homo sapiens}

Probab=99.72  E-value=6.3e-17  Score=71.07  Aligned_cols=57  Identities=23%  Similarity=0.465  Sum_probs=50.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.++..++|+|++|++|.++...+.+||.++.  .++.|+||++|+..+...+
T Consensus         4 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~fP~~yv~~~~~~~   60 (65)
T 2nwm_A            4 ARLKFDFQAQSPKELTLQKGDIVYIHKEVDKNWLEGEH--HGRLGIFPANYVEVLPLEH   60 (65)
T ss_dssp             EEECSCBCCCSTTBCCBCTTCEEEEEECCTTTCEEEEE--TTEEEEECGGGEEECCCC-
T ss_pred             EEEeeeECCCCcCccCCcCCCEEEEEEecCCCEEEEEE--CCcEEEEehhhEEEcCCCC
Confidence            68999999999999999999999999988889999996  5899999999998765443

>1uti_A GRB2-related adaptor protein 2; signaling protein regulator, SH3 domain/complex, adaptor protein (MONA); 1.5A {Mus musculus} SCOP: b.34.2.1 PDB: 1h3h_A 1oeb_A 2w10_A 2d0n_A

Probab=99.72  E-value=7e-17  Score=69.43  Aligned_cols=54  Identities=39%  Similarity=0.834  Sum_probs=49.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+..+++|+|.+|+.|.++...+.+||.++.  +++.|+||++|+.++.
T Consensus         4 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~   57 (58)
T 1uti_A            4 ARALYDFEALEEDELGFRSGEVVEVLDSSNPSWWTGRL--HNKLGLFPANYVAPMM   57 (58)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEECC
T ss_pred             EEECccCCCCCcCCCCCCCCCEEEEEEECCCCEEEEEE--CCeEEEeeHHHeEEcc
Confidence            68999999999999999999999999988889999998  5899999999998764

>2ew3_A SH3-containing GRB2-like protein 3; SH3GL3, solution structure, signaling protein; NMR {Homo sapiens}

Probab=99.72  E-value=5.8e-17  Score=71.75  Aligned_cols=58  Identities=24%  Similarity=0.638  Sum_probs=50.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA   61 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~   61 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .+..|+||++|+..+.....
T Consensus         6 ~~Alydy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~~~   63 (68)
T 2ew3_A            6 CRGLYDFEPENQGELGFKEGDIITLTNQIDENWYEGMI--HGESGFFPINYVEVIVPLEH   63 (68)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEEESSSSEEEEEE--TTEEEEEEGGGEEESCC---
T ss_pred             EEEeeeECCCCCCccCCCCCCEEEEEEecCCCEEEEEE--CCcEEEeeHHHEEEcCccCC
Confidence            68999999999999999999999999988889999997  58999999999988765443

>4f14_A Nebulette; SH3 domain, heart muscle, actin-binding protein-peptide COMP; 1.20A {Homo sapiens} PDB: 1ark_A 1neb_A 3i35_A

Probab=99.72  E-value=6.9e-17  Score=70.59  Aligned_cols=55  Identities=27%  Similarity=0.680  Sum_probs=50.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++...+++.|+||++|+.++
T Consensus         9 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~~~~g~~G~~P~~yv~~~   63 (64)
T 4f14_A            9 YRAMYDYSAQDEDEVSFRDGDYIVNVQPIDDGWMYGTVQRTGRTGMLPANYIEFV   63 (64)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEEECSSSEEEEEETTTTEEEEEEGGGEEEC
T ss_pred             EEECeeeCCcCCCcCCCCCCCEEEEEEeCCCCeEEEEECCCCCEEEEeHHHeEEC
Confidence            7899999999999999999999999998888999999976789999999999765

>1tg0_A BBC1 protein, myosin tail region-interacting protein MTI1; yeast, SH3 domain, structural genomics, contractIle protein; 0.97A {Saccharomyces cerevisiae} PDB: 1zuk_A 1wdx_A

Probab=99.72  E-value=5.3e-17  Score=71.81  Aligned_cols=55  Identities=24%  Similarity=0.578  Sum_probs=49.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCC---cEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATK---QEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~---~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++...++   +.|+||++|+..+
T Consensus        10 ~~Alydy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~~~~g~~~~~G~fP~~yv~~~   67 (68)
T 1tg0_A           10 VVAQFPYKSDYEDDLNFEKDQEIIVTSVEDAEWYFGEYQDSNGDVIEGIFPKSFVAVQ   67 (68)
T ss_dssp             EEESSCBCCSCTTBCCBCTTCEEEEEEECSSSEEEEEEECTTSCEEEEEEEGGGEEEC
T ss_pred             EEECeeECcCCcCCCCCCCCCEEEEEEecCCCeEEEEECCCCCCCEEEEEchHHEEEC
Confidence            689999999999999999999999999888899999986555   8999999999754

>2v1q_A SLA1, cytoskeleton assembly control protein SLA1; structural genomics, phosphorylation, structural protein, yeast, SH3 domain; 1.2A {Saccharomyces cerevisiae} PDB: 1z9z_A

Probab=99.72  E-value=9.7e-17  Score=69.36  Aligned_cols=55  Identities=24%  Similarity=0.718  Sum_probs=49.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc-CCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~-~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+..+++|+|++|+.|.++.. .+.+||.++...+++.|+||++|+..+
T Consensus         5 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~Ww~g~~~~~g~~G~~P~~yv~~l   60 (60)
T 2v1q_A            5 GIVQYDFMAESQDELTIKSGDKVYILDDKKSKDWWMCQLVDSGKSGLVPAQFIEPV   60 (60)
T ss_dssp             EEECSCBCCCSTTBCCBCTTCEEEEEESSSCSSEEEEEETTTCCEEEEEGGGEEEC
T ss_pred             EEEeeeECCCCCCCccCCCCCEEEEEeCCCCCCCEEEEECCCCCEEEEEHHHEEEC
Confidence            6899999999999999999999999998 478999999866789999999999753

>1gl5_A Tyrosine-protein kinase TEC; transferase, ATP-binding, SH3 domain, phosphorylation; NMR {Mus musculus} SCOP: b.34.2.1

Probab=99.72  E-value=1.3e-16  Score=70.33  Aligned_cols=55  Identities=45%  Similarity=0.837  Sum_probs=50.3

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      .++|+|+|.+...++|+|.+|++|.++...+.+||.++.. +++.|+||++|+.++
T Consensus         4 ~~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~~   58 (67)
T 1gl5_A            4 IVVAMYDFQATEAHDLRLERGQEYIILEKNDLHWWRARDK-YGSEGYIPSNYVTGK   58 (67)
T ss_dssp             CEEECSCBCCSSSSBCCBCTTCEEEEEECSSSSEEEEECS-SSCEEEEETTSEESS
T ss_pred             EEEECccCCCCCCCeecCCcCCEEEEEEccCCCcEEEEEC-CCCEEEEEhHhEEEc
Confidence            3789999999999999999999999999988899999964 588999999999887

>1ruw_A Myosin-3 isoform, MYO3; SH3 domain, yeast, high-throughput, structural genomics, contractIle protein; 1.80A {Saccharomyces cerevisiae} PDB: 2btt_A 1va7_A

Probab=99.71  E-value=1.4e-16  Score=70.58  Aligned_cols=59  Identities=29%  Similarity=0.609  Sum_probs=52.5

Q ss_pred             EEEeeccC-CCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYD-ARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~-~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|. +...++|+|.+|++|.++...+.+||.++...+++.|+||++|+..+....
T Consensus         5 ~~alydy~~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~~~~g~~G~~P~~yv~~~~~~~   64 (69)
T 1ruw_A            5 FEAAYDFPGSGSSSELPLKKGDIVFISRDEPSGWSLAKLLDGSKEGWVPTAYMTPYKDTR   64 (69)
T ss_dssp             EEESSCBCCCSCTTBCCBCTTCEEEEEEECTTSEEEEEETTSSCEEEEEGGGEEECCSCS
T ss_pred             EEEccccCCCCCCCcccCCCCCEEEEEEecCCCeEEEEECCCCCEEEEehHHeEEcCCcc
Confidence            68999995 999999999999999999988889999999766899999999998875543

>2ct3_A Vinexin; SH3 domian, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.71  E-value=8e-17  Score=71.54  Aligned_cols=58  Identities=26%  Similarity=0.711  Sum_probs=52.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+..+++|+|.+|++|.++...+.+||.++...+++.|+||.+|+.++...
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~gW~~g~~~~~g~~G~~P~~yv~~~~~~   67 (70)
T 2ct3_A           10 YRAMYQYRPQNEDELELREGDRVDVMQQCDDGWFVGVSRRTQKFGTFPGNYVAPVSGP   67 (70)
T ss_dssp             EEESSCBCCSSTTBCCBCTTEEEEEEEECSSSCEEEEESSSCCEEEECTTTEEETTCS
T ss_pred             EEECccCCcCCcCCccCCCCCEEEEEEECCCCEEEEEECCCCCEEEechHHeEECCCC
Confidence            6899999999999999999999999998888999999876689999999999887643

>2ydl_A SH3 domain-containing kinase-binding protein 1; signaling protein; 2.05A {Homo sapiens} PDB: 2k6d_A

Probab=99.71  E-value=1.4e-16  Score=70.71  Aligned_cols=57  Identities=25%  Similarity=0.684  Sum_probs=50.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|.+|++|.++...  +.+||.++.  .++.|+||++|+..+...+
T Consensus         5 ~~Alydy~a~~~~eLs~~~Gd~i~vl~~~~~~~gWw~g~~--~g~~G~~P~~yV~~~~~~~   63 (69)
T 2ydl_A            5 CKVIFPYEAQNDDELTIKEGDIVTLINKDCIDVGWWEGEL--NGRRGVFPDNFVKLLPPLE   63 (69)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEESCCSSTTEEEEEE--TTEEEEEEGGGEEECCSCC
T ss_pred             EEEcccCCCCCCCccccCCCCEEEEEEcCCCCCCEEEEEE--CCcEEEecHHHEEECCCCc
Confidence            68999999999999999999999999885  789999997  5899999999998876443

>1w70_A Neutrophil cytosol factor 4; NADPH oxidase, P40PHOX, P47PHOX, SH3 domain, polyproline; 1.46A {Homo sapiens} PDB: 1w6x_A

Probab=99.71  E-value=9.6e-17  Score=69.44  Aligned_cols=53  Identities=25%  Similarity=0.523  Sum_probs=48.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+..+++|+|.+|+.|.++...+++||.++.  .++.|+||++|+..+
T Consensus         7 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yv~~l   59 (60)
T 1w70_A            7 AEALFDFTGNSKLELNFKAGDVIFLLSRINKDWLEGTV--RGATGIFPLSFVKIL   59 (60)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEECSSSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECccCCcCCCCCccCCCCCEEEEEEeCCCCeEEEEE--CCCEEEechHHEEEC
Confidence            68999999999999999999999999988889999997  589999999999865

>2j6f_A CD2-associated protein; metal-binding, immune response, SH3, SH2 domain, SH3 zinc-finger, SH3- binding, UBL conjugation pathway; 1.7A {Homo sapiens} PDB: 2j6k_A 2j6o_A 2j7i_A 2krm_A

Probab=99.71  E-value=1.1e-16  Score=69.71  Aligned_cols=55  Identities=29%  Similarity=0.654  Sum_probs=49.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc-CCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~-~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.++..++|+|.+|++|.++.. .+.+||.++.  .++.|+||.+|+..+..
T Consensus         4 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~   59 (62)
T 2j6f_A            4 YIVEYDYDAVHDDELTIRVGEIIRNVKKLQEEGWLEGEL--NGRRGMFPDNFVKEIKR   59 (62)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEEECSSTTEEEEEE--TTEEEEEEGGGEEECC-
T ss_pred             EEECccCCcCCcCCcCCcCCCEEEEEEecCCCCEEEEEE--CCcEEEechHHEEECCC
Confidence            6899999999999999999999999988 6789999996  58999999999987754

>2dl4_A Protein STAC; SH3 domain, STAC protein, SRC homology 3, cysteine-rich domain protein, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.71  E-value=1.4e-16  Score=70.44  Aligned_cols=56  Identities=34%  Similarity=0.838  Sum_probs=50.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++.+.+.+||.++.  .++.|+||.+|+..+...
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   65 (68)
T 2dl4_A           10 YVALYKFVPQENEDLEMRPGDIITLLEDSNEDWWKGKI--QDRIGFFPANFVQRLSGP   65 (68)
T ss_dssp             EEESSCCCCSSTTBCCCCTTCEEEEEECCCSSEEEEEC--SSCEEEEETTTEEECCCC
T ss_pred             EEEeeeECCCCcCCcCCCCCCEEEEEEeCCCCEEEEEE--CCcEEEEehHHeEECCCC
Confidence            68999999999999999999999999988889999995  589999999999887643

>2vwf_A Growth factor receptor-bound protein 2; polymorphism, phosphoprotein, golgi apparatus, alternative splicing, HOST-virus interaction, SH3C, signaling; 1.58A {Homo sapiens} PDB: 2w0z_A 1gcq_A 1gfc_A 1gfd_A 1io6_A 2vvk_A

Probab=99.71  E-value=1.3e-16  Score=68.56  Aligned_cols=53  Identities=32%  Similarity=0.859  Sum_probs=49.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+++|.+..+++|+|.+|++|.++...+.+||.++.  .++.|+||++|+.++
T Consensus         5 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~   57 (58)
T 2vwf_A            5 VQALFDFDPQEDGELGFRRGDFIHVMDNSDPNWWKGAC--HGQTGMFPRNYVTAV   57 (58)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECceECCCCcCCcCCCCCCEEEEEEcCCCCEEEEEE--CCcEEEEchHHeEEC
Confidence            68999999999999999999999999988889999998  689999999999765

>2bzy_A CRK-like protein, CRKL SH3C; SH3 domain, dimer, nuclear export; 2.5A {Homo sapiens} PDB: 2bzx_A

Probab=99.71  E-value=9.1e-17  Score=70.89  Aligned_cols=57  Identities=12%  Similarity=0.188  Sum_probs=50.8

Q ss_pred             EEEeeccCCC--CCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDAR--TDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~--~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+.  ..++|+|++|++|.++...+.+||.+..  .++.|+||++|+..+....
T Consensus         4 ~~al~dy~~~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~fP~~yv~~~~~~~   62 (67)
T 2bzy_A            4 AKAIQKRVPCAYDKTALALEVGDIVKVTRMNINGQWEGEV--NGRKGLFPFTHVKIFDPQN   62 (67)
T ss_dssp             EEECSCBCSEEECTTBCCBCTTCEEEEEEECSSSEEEEEE--TTEEEEEEGGGEEECCSCC
T ss_pred             EEEeeeECCCCCCCCccccCCCCEEEEEEecCCCeEEEEe--CCcEEEEehHHeEECCCcC
Confidence            7899999998  8999999999999999988889999976  5899999999998876543

>1zx6_A YPR154WP; SH3 domain, protein binding; 1.60A {Saccharomyces cerevisiae} PDB: 1ynz_A

Probab=99.71  E-value=1.2e-16  Score=68.76  Aligned_cols=53  Identities=28%  Similarity=0.688  Sum_probs=48.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+++|.++.+++|+|++|++|.++...+.+||.++.  +++.|+||++|+.++
T Consensus         5 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~   57 (58)
T 1zx6_A            5 VEALYQFDPQQDGDLGLKPGDKVQLLEKLSPEWYKGSC--NGRTGIFPANYVKPA   57 (58)
T ss_dssp             EEECSCBCCCSTTBCCBCTTCEEEEEEECSSSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECceECCCCCCCccCCCCCEEEEEEecCCCEEEEEE--CCcEEEeeHHHEEEc
Confidence            68999999999999999999999999988889999997  589999999999764

>2dbk_A CRK-like protein; structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.71  E-value=2.1e-16  Score=72.97  Aligned_cols=64  Identities=11%  Similarity=0.167  Sum_probs=53.8

Q ss_pred             EEEeeccCCC--CCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcC
Q psy1682           2 FVALYDYDAR--TDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFK   67 (70)
Q Consensus         2 ~~~~~~~~~~--~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~   67 (70)
                      ++|+|+|.+.  ..++|+|++|++|.|+.+.+.+||.+..  .++.|+||.+|+..+..........+
T Consensus        19 ~~alydy~~~a~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~fP~~yv~~~~~~~~~~~~~~   84 (88)
T 2dbk_A           19 AKAIQKRVPCAYDKTALALEVGDIVKVTRMNINGQWEGEV--NGRKGLFPFTHVKIFDPQNPDENESG   84 (88)
T ss_dssp             EEECSCBCCCTTCSSBCCBCTTCEEEEEEECTTSCEEEEC--SSCEEEECTTTEEECCSSCCTTCCCC
T ss_pred             EEEcccccCCCCCCCcccCCCCCEEEEEEecCCCEEEEEe--CCCEEEEehHHeEECCCCCcccccCC
Confidence            6899999955  8999999999999999988889999976  58899999999998876555544433

>1x2q_A Signal transducing adapter molecule 2; SH3 domain, signal transducing adaptor molecule, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.71  E-value=1.8e-16  Score=73.20  Aligned_cols=62  Identities=35%  Similarity=0.752  Sum_probs=55.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYD   65 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~   65 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++..  +..|+||.+|+..+...+..++.
T Consensus        20 ~~Alydy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~~--g~~G~~P~~yv~~~~~~~~~~~~   81 (88)
T 1x2q_A           20 VRALYDFEAVEDNELTFKHGEIIIVLDDSDANWWKGENH--RGIGLFPSNFVTTNLNIETEAAA   81 (88)
T ss_dssp             EEESSCCCCCSSSCCCCCSSCEEEEEECSCSSSEEEEET--TEEEEECGGGEESCSSCCSCCCS
T ss_pred             EEEcccCCCCCcCccCCCCCCEEEEEEeCCCCEEEEEEC--CcEEEEehHHEEEcCCcCccccc
Confidence            689999999999999999999999999888899999984  78999999999988777666654

>2g6f_X RHO guanine nucleotide exchange factor 7; SH3 domain, peptide interaction, signaling protein; HET: NCO; 0.92A {Rattus norvegicus} PDB: 2df6_A* 2p4r_A 2esw_A

Probab=99.71  E-value=1.1e-16  Score=69.00  Aligned_cols=53  Identities=28%  Similarity=0.758  Sum_probs=48.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++.  +++.|+||++|+.++
T Consensus         7 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~l   59 (59)
T 2g6f_X            7 VRAKFNFQQTNEDELSFSKGDVIHVTRVEEGGWWEGTH--NGRTGWFPSNYVREI   59 (59)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEECTTSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECceeCCCCcCCcCCCCCCEEEEEEecCCCEEEEEE--CCcEEEEeHHHEEEC
Confidence            68999999999999999999999999988889999997  589999999999753

>2xmf_A Myosin 1E SH3; motor protein, SH3 domain; HET: DIA; 1.50A {Mus musculus}

Probab=99.71  E-value=1.1e-16  Score=69.20  Aligned_cols=53  Identities=36%  Similarity=0.837  Sum_probs=48.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.++..++|+|++|++|.++...+.+||.++.  +++.|+||++|+..+
T Consensus         8 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~l   60 (60)
T 2xmf_A            8 CKALYAYDAQDTDELSFNANDIIDIIKEDPSGWWTGRL--RGKQGLFPNNYVTKI   60 (60)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEECTTSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECccCCcCCcCCcCCCCCCEEEEEEecCCCEEEEEE--CCEEEEEcHHHEEEC
Confidence            68999999999999999999999999988889999998  589999999998753

>1zuy_A Myosin-5 isoform; SH3 domain, contractIle protein; 1.39A {Saccharomyces cerevisiae} PDB: 1yp5_A

Probab=99.71  E-value=1.3e-16  Score=68.58  Aligned_cols=54  Identities=26%  Similarity=0.631  Sum_probs=49.3

Q ss_pred             EEEeecc-CCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDY-DARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~-~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+++| .+...++|+|++|++|.++...+.+||.++...+++.|+||.+|+.+
T Consensus         3 ~~al~d~~~~~~~~eLs~~~Gd~i~v~~~~~~gW~~g~~~~~g~~G~~P~~yv~~   57 (58)
T 1zuy_A            3 FEAAYDFPGSGSPSELPLKKGDVIYITREEPSGWSLGKLLDGSKEGWVPTAYMKP   57 (58)
T ss_dssp             EEESSCBCCCSCTTBCCBCTTCEEEEEEECTTSEEEEEESSCSCEEEEEGGGEEC
T ss_pred             EEEecccCCCCCCCcCCCCCCCEEEEEEecCCCeEEEEECCCCCEEEecHHHEEE
Confidence            6899999 88899999999999999999888899999997668999999999864

>1gbq_A GRB2; complex (signal transduction/peptide), SH3 domain; NMR {Mus musculus} SCOP: b.34.2.1 PDB: 1gbr_A 2gbq_A 3gbq_A 4gbq_A

Probab=99.71  E-value=5.1e-17  Score=72.94  Aligned_cols=61  Identities=33%  Similarity=0.728  Sum_probs=48.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKK   68 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~~   68 (70)
                      ++|+|+|.++..++|+|++|++|.++... +.+||.++.  .++.|+||++|++.+.    .+||++.
T Consensus        12 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~----~~w~~~t   73 (74)
T 1gbq_A           12 AIAKYDFKATADDELSFKRGDILKVLNEECDQNWYKAEL--NGKDGFIPKNYIEMKP----HPEFIVT   73 (74)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEECCBCSSCSSEEEEEE--TTEEEEEEGGGEEEEC-----------
T ss_pred             EEECccCCCCCCCeeeEcCCCEEEEeEecCCCCEEEEEE--CCCEEEEehHhEEEcC----CcccccC
Confidence            68999999999999999999999998877 568999986  5899999999998653    5688764

>2cuc_A SH3 domain containing ring finger 2; structural genomics, ring finger 2 containing protein, NPPSFA; NMR {Mus musculus}

Probab=99.70  E-value=7.7e-17  Score=71.60  Aligned_cols=58  Identities=36%  Similarity=0.623  Sum_probs=52.1

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      .++|+|+|.+...++|+|++|++|.++...+.+||.+++..+++.|+||.+|+.++..
T Consensus         9 ~~~al~~y~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~~~g~~G~~P~~yv~~~~~   66 (70)
T 2cuc_A            9 MFVALHTYSAHRPEELDLQKGEGIRVLGKYQDGWLKGLSLLTGRTGIFPSDYVIPVSG   66 (70)
T ss_dssp             CEECCSCBCCCSTTBCCBCTTCEEEEEEEEETTEEEEEETTTCCEEEEEGGGCEECCC
T ss_pred             EEEECeeECcCCCCcCCCCCCCEEEEEEecCCCeEEEEECCCCCEEEEchHHeEECcC
Confidence            3789999999999999999999999998877899999976678999999999987754

>2yuq_A Tyrosine-protein kinase ITK/TSK; T-cell-specific kinase, tyrosine-protein kinase LYK, kinase EMT, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.70  E-value=1.4e-16  Score=73.15  Aligned_cols=62  Identities=29%  Similarity=0.762  Sum_probs=53.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec--ccccCCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL--KSIEAEPY   64 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~--~~~~~~~~   64 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++.. .++.|+||++|+.+.  .+.+..+|
T Consensus        22 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~~~~~-~g~~G~~P~~yv~~~~~~~l~~~~W   85 (85)
T 2yuq_A           22 VIALYDYQTNDPQELALRRNEEYCLLDSSEIHWWRVQDR-NGHEGYVPSSYLVEKSPNNLETYEW   85 (85)
T ss_dssp             EEESSCCCCSCSSBCCCCBTEEEEEEECCSSSEEEEECS-SSCEEEEETTTCEECCCCSCCCCCC
T ss_pred             EEECcCCCCCCCCcCCCCCCCEEEEEEecCCCeEEEEEC-CCCEEEEehHHeEEccCCCcccCCC
Confidence            789999999999999999999999999888899999863 589999999999986  33444445

>4e6r_A Cytoplasmic protein NCK2; SH3 domain, protein binding, structural genomics, joint CENT structural genomics, JCSG, protein structure initiative; HET: MLY; 2.20A {Homo sapiens} PDB: 2frw_A 2js0_A

Probab=99.70  E-value=1.7e-16  Score=68.17  Aligned_cols=54  Identities=26%  Similarity=0.591  Sum_probs=48.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.++..++|+|++|+.|.++.+.+.+||.+..  .++.|+||++|++++.
T Consensus         4 a~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yv~~~~   57 (58)
T 4e6r_A            4 AFVXFAYVAEREDELSLVXGSRVTVMEXCSDGWWRGSY--NGQIGWFPSNYVLEEV   57 (58)
T ss_dssp             EEECSCBCCCSTTBCCBCTTCEEEEEEECTTSEEEEEE--TTEEEEEEGGGEEECC
T ss_pred             EEECccCCCCCCCEeeEeCCCEEEEeEcCCCCEEEEEE--CCcEEEEehHHEEECC
Confidence            68999999999999999999999999988889999955  5899999999998653

>1cka_A C-CRK N-terminal SH3 domain; complex (oncogene protein/peptide); 1.50A {Mus musculus} SCOP: b.34.2.1 PDB: 1ckb_A 1m3c_A 1m30_A 1m3b_A 1m3a_A

Probab=99.70  E-value=1.3e-16  Score=68.32  Aligned_cols=53  Identities=38%  Similarity=0.809  Sum_probs=48.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.+..+++|+|.+|++|.++...+.+||.++.. .++.|+||++|+.+
T Consensus         4 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~   56 (57)
T 1cka_A            4 VRALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDS-EGKRGMIPVPYVEK   56 (57)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECSSSSEEEEECT-TSCEEEEEGGGEEC
T ss_pred             EEECCcCCCCCCCCCCCCCCCEEEEEEecCCCcEEEEeC-CCCEEEEeHHHEEE
Confidence            689999999999999999999999999888899999965 48999999999875

>2iim_A Proto-oncogene tyrosine-protein kinase LCK; beta-barrels, signaling protein; HET: PG4; 1.00A {Homo sapiens} SCOP: b.34.2.1 PDB: 1h92_A 1kik_A

Probab=99.70  E-value=1.8e-16  Score=68.95  Aligned_cols=54  Identities=52%  Similarity=0.950  Sum_probs=48.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++|+|++|++|.++... ++||.+++..+++.|+||++|+.++
T Consensus         9 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~-~~Ww~g~~~~~g~~G~~P~~yv~~~   62 (62)
T 2iim_A            9 VIALHSYEPSHDGDLGFEKGEQLRILEQS-GEWWKAQSLTTGQEGFIPFNFVAKA   62 (62)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECC-SSEEEEEETTTCCEEEEEGGGEEEC
T ss_pred             EEEcccCCCCCCCCcCCCCCCEEEEEEcC-CCEEEEEECCCCCEEEEEHHHEEEC
Confidence            68999999999999999999999999885 4899999755789999999999753

>2drm_A Acanthamoeba myosin IB; SH3 domain, contractIle protein; 1.35A {Acanthamoeba} PDB: 2drk_A

Probab=99.70  E-value=1.7e-16  Score=68.15  Aligned_cols=53  Identities=34%  Similarity=0.857  Sum_probs=48.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.++.+++|+|.+|++|.++...+.+||.++.  +++.|+||++|+..+
T Consensus         6 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yv~~l   58 (58)
T 2drm_A            6 VKALYDYDAQTGDELTFKEGDTIIVHQKDPAGWWEGEL--NGKRGWVPANYVQDI   58 (58)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCTTSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECccCCCCCcCCcCCCCCCEEEEEEecCCCEEEEEE--CCcEEEEeHHHEEEC
Confidence            68999999999999999999999999988889999998  589999999999753

>1ue9_A Intersectin 2; beta barrel, SH3 domain, riken structural genomics/proteomics initiative, RSGI, structural genomics, endocytosis/exocytosis complex; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.70  E-value=3.1e-16  Score=71.24  Aligned_cols=59  Identities=27%  Similarity=0.482  Sum_probs=52.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCC---CcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKAT---KQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~---~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++...+   ++.|+||.+|+..+....
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~gWw~g~~~~~g~~~~~G~fP~~yv~~~~~~~   71 (80)
T 1ue9_A           10 AQVTSAYVASGSEQLSLAPGQLILILKKNTSGWWQGELQARGKKRQKGWFPASHVKLLGPSS   71 (80)
T ss_dssp             EEECSCCCCCSTTBCCCCTTCEEEEEEECSSSEEEEEECSCCSSCCEEEEETTSEEECCSCC
T ss_pred             EEECcccCCCCCCCCCCCCCCEEEEEEecCCCcEEEEECCCCCCCcEEEEchHHeEECCCCC
Confidence            68999999999999999999999999988889999998654   389999999999876543

>2eyx_A V-CRK sarcoma virus CT10 oncogene homolog isoform A; SH3, signaling protein; NMR {Homo sapiens}

Probab=99.70  E-value=1.1e-16  Score=70.63  Aligned_cols=55  Identities=15%  Similarity=0.206  Sum_probs=49.5

Q ss_pred             EEEeeccCCC--CCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDAR--TDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~--~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+.  ..++|+|++|++|.++...+.+||.+..  .++.|+||++|+..+..
T Consensus         9 ~~alydy~~~~~~~~eLs~~~Gd~i~v~~~~~~gWw~g~~--~g~~G~fP~~yv~~~~~   65 (67)
T 2eyx_A            9 ARVIQKRVPNAYDKTALALEVGELVKVTKINVSGQWEGEC--NGKRGHFPFTHVRLLDQ   65 (67)
T ss_dssp             EEECCCBCCCTTCSSBCCBCSSEEEEEEEECTTSEEEEEE--TTEEEEEEGGGBCCBCS
T ss_pred             EEEeEEECCCCCCCCccccCCCCEEEEEEecCCCEEEEEE--CCCEEEEehHhEEEcCC
Confidence            7899999998  8889999999999999988889999976  58999999999987653

>2h8h_A Proto-oncogene tyrosine-protein kinase SRC; SRC kinase, transferase; HET: PTR H8H; 2.20A {Homo sapiens} SCOP: b.34.2.1 d.93.1.1 d.144.1.7

Probab=99.70  E-value=1.3e-16  Score=91.99  Aligned_cols=68  Identities=65%  Similarity=1.098  Sum_probs=62.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKS   69 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~~~   69 (70)
                      ++|+|||.++..++|+|++||+|.++...+.+||.++...+++.|+||++|+.........+||+|..
T Consensus        88 ~~alyd~~~~~~~el~~~~gd~i~v~~~~~~~ww~~~~~~~g~~G~~P~~yv~~~~~l~~~~wy~g~i  155 (535)
T 2h8h_A           88 FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPSDSIQAEEWYFGKI  155 (535)
T ss_dssp             EEESSCBCCCSSSBCCBCTTCEEEEEECSSSSEEEEEETTTCCEEEEEGGGEEETTSGGGSTTBCCSC
T ss_pred             EEEccccCCcCCCcCCcCCCCEEEEEEecCCCceEEEECCCCcceEecchhhcccccccccceecccc
Confidence            68999999999999999999999999998889999998666899999999999988888899999864

>1b07_A Protein (proto-oncogene CRK (CRK)); SH3 domain, inhibitors, peptoids, protein-protein recognition, proline-rich motifs, signal transduction; 2.50A {Mus musculus} SCOP: b.34.2.1

Probab=99.70  E-value=1.6e-16  Score=69.76  Aligned_cols=55  Identities=36%  Similarity=0.783  Sum_probs=49.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++.. .++.|+||++|+..+.
T Consensus         6 ~~Alydy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~~~   60 (65)
T 1b07_A            6 VRALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDS-EGKRGMIPVPYVEKYH   60 (65)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECSSSSEEEEECT-TSCEEEEEGGGEEECC
T ss_pred             EEECCcCCCCCCCccCCcCCCEEEEEEecCCCeEEEEEC-CCCEEEEChHHEeecC
Confidence            689999999999999999999999999888899999954 5899999999998654

>1sem_A SEM-5; SRC-homology 3 (SH3) domain, peptide-binding protein; 2.00A {Caenorhabditis elegans} SCOP: b.34.2.1 PDB: 2sem_A 3sem_A 1k76_A 1kfz_A

Probab=99.70  E-value=1.9e-16  Score=68.03  Aligned_cols=53  Identities=28%  Similarity=0.789  Sum_probs=48.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+++|.+..+++|+|.+|++|.++...+.+||.++.  .++.|+||++|+..+
T Consensus         5 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~   57 (58)
T 1sem_A            5 VQALFDFNPQESGELAFKRGDVITLINKDDPNWWEGQL--NNRRGIFPSNYVCPY   57 (58)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECSSSSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECcCCCCCCCCCcCCCCCCEEEEEEecCCCEEEEEE--CCcEEEechHHeEEC
Confidence            68999999999999999999999999998889999998  589999999999764

>2fei_A CD2-associated protein; CMS SH3 domain, structural protein; NMR {Homo sapiens}

Probab=99.70  E-value=4.3e-17  Score=71.62  Aligned_cols=56  Identities=23%  Similarity=0.623  Sum_probs=50.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.++..++|+|++|++|.++.+.+.+||.++.  +++.|+||++|+..+...
T Consensus         4 ~~Alydy~~~~~~eLs~~~Gd~i~v~~~~~~gWw~g~~--~g~~G~fP~~yv~~~~~~   59 (65)
T 2fei_A            4 CKVLFEYIPQNEDELELKVGDIIDINEEVEEGWWSGTL--NNKLGLFPSNFVKELELE   59 (65)
T ss_dssp             EECSSCCCCCSTTBCCCCTTCEEECCCCSSSSEEEEES--SSCEEEEETTTSCBCCCC
T ss_pred             EEECccCCcCCcCccCCCCCCEEEEEEecCCCEEEEEE--CCcEEEecHHHEEEcCCC
Confidence            68899999999999999999999999888889999986  589999999999876543

>2djq_A SH3 domain containing ring finger 2; MUS musculus 0 DAY neonate head cDNA, riken FULL-length enriched library, clone:4831401O22, structural genomics; NMR {Mus musculus}

Probab=99.70  E-value=2.7e-16  Score=69.53  Aligned_cols=56  Identities=21%  Similarity=0.442  Sum_probs=50.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++.  +++.|+||.+|+..+...
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   65 (68)
T 2djq_A           10 AKALCNYRGKNPGDLKFNKGDVILLRRQLDENWYQGEI--NGVSGIFPASSVEVISGP   65 (68)
T ss_dssp             EEECSCCCSCCTTCCCCCTTCEEEEEECCCSSEEEEEE--TTEEEEEESSSEETTCSC
T ss_pred             EEECCCCCCCCcCCccCCCCCEEEEEEecCCCEEEEEE--CCcEEEeehHHEEEcCCC
Confidence            68999999999999999999999999988889999996  589999999999876543

>1k4u_S Phagocyte NADPH oxidase subunit P67PHOX; SH3-peptide complex, helix-turn-helix, hormone/growth factor complex; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.70  E-value=6e-17  Score=70.49  Aligned_cols=54  Identities=28%  Similarity=0.580  Sum_probs=49.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .++.|+||++|+..+.
T Consensus         8 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~   61 (62)
T 1k4u_S            8 VEALFSYEATQPEDLEFQEGDIILVLSKVNEEWLEGES--KGKVGIFPKVFVEDSA   61 (62)
T ss_dssp             EECCSCBCCCSSSBCCBCSSCEEEEEEESSSSCEEEEC--SSCEEEECGGGCCCSC
T ss_pred             EEECCCCCcCCCCCccCCCCCEEEEEEeCCCCEEEEEE--CCcEEEEeHHHEEECC
Confidence            68899999999999999999999999988889999995  5899999999998764

>2dbm_A SH3-containing GRB2-like protein 2; EC 2.3.1.-, SH3 domain protein 2A, endophilin 1, EEN-B1, structural genomics, NPPSFA; NMR {Homo sapiens} PDB: 2knb_B 3iql_A

Probab=99.70  E-value=2.1e-16  Score=70.70  Aligned_cols=60  Identities=25%  Similarity=0.611  Sum_probs=53.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEP   63 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~   63 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+.+.+||.++.  .++.|+||.+|+..+......+
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~~~~~   69 (73)
T 2dbm_A           10 CRALYDFEPENEGELGFKEGDIITLTNQIDENWYEGML--HGHSGFFPINYVEILVALPHSG   69 (73)
T ss_dssp             EEESSCBCCCSTTCCCBCTTCEEECCBCSSSSEEEEEE--TTEEEEEESSSEEESSCCSCCS
T ss_pred             EEEccccCCCCCCCccCCCCCEEEEEEecCCCEEEEEE--CCCEEEechHHEEEccCCCCCC
Confidence            68999999999999999999999999988889999987  5899999999999886655443

>3rnj_A Brain-specific angiogenesis inhibitor 1-associate 2; structural genomics, structural genomics consortium, SGC, BE barrel; HET: EDT; 1.50A {Homo sapiens} SCOP: b.34.2.1

Probab=99.70  E-value=1.1e-16  Score=70.56  Aligned_cols=55  Identities=27%  Similarity=0.565  Sum_probs=47.8

Q ss_pred             EEEeeccCCCCCCC-ceecCCCEEEEEEc-CCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDED-LSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~-l~~~~~~~i~v~~~-~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++ |+|++|++|.++.. .+.+||.+++..+++.|+||++|+..+
T Consensus        10 ~~al~dy~~~~~~e~Lsf~~Gd~i~v~~~~~~~gW~~g~~~~~g~~G~fP~~yv~~l   66 (67)
T 3rnj_A           10 VKAIFSHAAGDNSTLLSFKEGDLITLLVPEARDGWHYGESEKTKMRGWFPFSYTRVL   66 (67)
T ss_dssp             EEESSCBCCCSCTTBCCBCTTCEEEECSSSCBTTEEEEEETTTCCEEEEEGGGEEEC
T ss_pred             EEEccccCCCCCCCCccCCCCCEEEEeeccCCCCCEEEEECCCCCEEEEEHHHeEEC
Confidence            68999999887776 99999999998854 567999999766799999999999865

>2gqi_A RAS GTPase-activating protein 1; GAP, RAS P21 protein activator, P120GAP, rasgap, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.70  E-value=3.8e-17  Score=72.86  Aligned_cols=58  Identities=21%  Similarity=0.437  Sum_probs=51.9

Q ss_pred             CEEEeeccCC-CCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           1 IFVALYDYDA-RTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         1 ~~~~~~~~~~-~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      .++|+|+|.+ ...++|+|++|++|.++...+.+||.+++..+++.|+||++|+.++..
T Consensus         9 ~~~Alydy~~~~~~~eLsf~~Gd~i~v~~~~~~~W~~g~~~~~g~~G~~P~~yv~~~~~   67 (71)
T 2gqi_A            9 RVRAILPYTKVPDTDEISFLKGDMFIVHNELEDGWMWVTNLRTDEQGLIVEDLVEEVSG   67 (71)
T ss_dssp             CEEESSCCCCCTTSSCCCCCTTCBCCCCEECSSSCEEEECTTTCCEEEECTTSEEECCC
T ss_pred             EEEECcccCCCCCCCCCCCCCCCEEEEEEecCCCEEEEEECCCCCEEEeeHHHEEECCC
Confidence            3789999999 999999999999999988888899999976679999999999987753

>1x6g_A Megakaryocyte-associated tyrosine-protein kinase; MATK, CTK, HYL, SH3 domain, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.70  E-value=2.8e-16  Score=71.62  Aligned_cols=57  Identities=19%  Similarity=0.449  Sum_probs=50.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCC-CeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQG-DWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~-~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+..+++|+|++|++|.++...+. +||.++....++.|+||.+|+.+...
T Consensus        20 ~~Alydy~~~~~~eLsf~~Gd~i~v~~~~~~~~Ww~g~~~~~g~~G~~P~~yv~~~~~   77 (81)
T 1x6g_A           20 CITKCEHTRPKPGELAFRKGDVVTILEACENKSWYRVKHHTSGQEGLLAAGALRERSG   77 (81)
T ss_dssp             EEESSCBSSCCTTCCCBCTTCEEEEEECCCSSSEEEEEETTTCCEEEEEGGGEEECCC
T ss_pred             EEECCCCCcCCCCCCCCCCCCEEEEEeccCCCCeEEEEeCCCCCEEEEehHHEEEccc
Confidence            7899999999999999999999999997765 89999976568999999999987554

>2dmo_A Neutrophil cytosol factor 2; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.70  E-value=1.7e-16  Score=70.23  Aligned_cols=55  Identities=22%  Similarity=0.459  Sum_probs=50.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.++..++|+|++|++|.++...+.+||.+..  +++.|+||.+|+..+..
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~   64 (68)
T 2dmo_A           10 HRVLFGFVPETKEELQVMPGNIVFVLKKGNDNWATVMF--NGQKGLVPCNYLEPVSG   64 (68)
T ss_dssp             EEECSSCCCCSSSSCCCCTTCEEEECEECSSSCEEEEE--TTEEEEECSTTEEECCC
T ss_pred             EEECcCCCcCCcCCCCCCCCCEEEEEEeCCCCEEEEEe--CCCEEEeehHHeEECCC
Confidence            68999999999999999999999999988889999976  58999999999988754

>2ecz_A Sorbin and SH3 domain-containing protein 1; glycoprotein, membrane, nuclear protein, phosphorylation, polymorphism, transport, structural genomics; NMR {Homo sapiens}

Probab=99.70  E-value=8.3e-17  Score=71.50  Aligned_cols=58  Identities=28%  Similarity=0.641  Sum_probs=51.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++....++.|+||.+|+..+...
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~~~g~~G~~P~~yv~~~~~~   67 (70)
T 2ecz_A           10 AIAKFNFNGDTQVEMSFRKGERITLLRQVDENWYEGRIPGTSRQGIFPITYVDVISGP   67 (70)
T ss_dssp             EEESSCCCCCSTTBCCCCTTCBCEEEEEEETTEEEEEETTTTEEEEECTTTEEESSSC
T ss_pred             EEECccCCCCCcCCcCCCCCCEEEEEEecCCCeEEEEECCCCCEEEEchHHEEECCCC
Confidence            7899999999999999999999999988778999999975568999999999887543

>4esr_A Jouberin; AHI-1, AHI1, AHI-1 SH3 domain, SH3 domain, dynamin-2, protei binding, chronic myeloid leukemia; 1.53A {Homo sapiens}

Probab=99.70  E-value=5.5e-17  Score=71.91  Aligned_cols=57  Identities=35%  Similarity=0.729  Sum_probs=50.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+.+.+||.++. .+++.|+||++|+.++...
T Consensus         9 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~-~~g~~G~~P~~yv~~~~~~   65 (69)
T 4esr_A            9 VVALYDYTANRSDELTIHRGDIIRVFFKDNEDWWYGSI-GKGQEGYFPANHVASETLY   65 (69)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEEECSSSEEEEEE-ETTEEEEEEGGGEEEHHHH
T ss_pred             EEECccCCCCCcCcCCCCCCCEEEEEEecCCCeEEEEe-CCCCEEEEchHHeEECccc
Confidence            78999999999999999999999999988889999987 3589999999999886543

>3ulr_B SRC substrate cortactin; SH3, protein-protein interaction, hydrolase, protein binding; 1.65A {Mus musculus} SCOP: b.34.2.0 PDB: 2d1x_A

Probab=99.70  E-value=2.2e-16  Score=69.16  Aligned_cols=53  Identities=30%  Similarity=0.639  Sum_probs=48.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.++..++|+|.+|++|.++...+.+||.++.  +++.|+||++|+..+
T Consensus        12 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~   64 (65)
T 3ulr_B           12 AIALYDYQAAGDDEISFDPDDIITNIEMIDDGWWRGVC--KGRYGLFPANYVELR   64 (65)
T ss_dssp             EEECSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEEEeeECCCCcCEeeEecCCEEEEEEecCCCEEEEEE--CCcEEEEehHHeEEC
Confidence            78999999999999999999999999988889999996  589999999999765

>2ebp_A SAM and SH3 domain-containing protein 1; proline-glutamate repeat-containing protein, structural genomics, NPPSFA; NMR {Homo sapiens} PDB: 2kea_A

Probab=99.69  E-value=2.8e-16  Score=70.37  Aligned_cols=56  Identities=20%  Similarity=0.332  Sum_probs=49.9

Q ss_pred             EEEeeccCCC--CCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDAR--TDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~--~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+.  ..++|+|++|++|.++.+.+.+||.+..  .++.|+||++|++.+...
T Consensus        12 ~~alydy~~~~~~~~eLs~~~Gd~i~v~~~~~~gWw~g~~--~g~~G~fP~~yv~~~~~~   69 (73)
T 2ebp_A           12 ARVHTDFTPSPYDTDSLKLKKGDIIDIISKPPMGTWMGLL--NNKVGTFKFIYVDVLSSG   69 (73)
T ss_dssp             EEECSCBCCCTTCCSBCCBCSSCEEEEEECCSSSCEEEEC--SSCEEEECSTTEEECCCC
T ss_pred             EEEeeccCCCCCCCCccCCCCCCEEEEEEeCCCCeEEEEE--CCCEEEEeHHHEEECCCC
Confidence            6899999975  8899999999999999998889999976  588999999999987654

>2ak5_A RHO guanine nucleotide exchange factor 7; adaptor proteins, CIN85, PIX/COOL, protein-protein interaction, X-RAY, endocytosis; 1.85A {Rattus norvegicus} PDB: 1zsg_A

Probab=99.69  E-value=2.6e-16  Score=68.79  Aligned_cols=54  Identities=30%  Similarity=0.764  Sum_probs=49.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .++.|+||.+|+..+.
T Consensus         9 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~   62 (64)
T 2ak5_A            9 VRAKFNFQQTNEDELSFSKGDVIHVTRVEEGGWWEGTH--NGRTGWFPSNYVREIK   62 (64)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCTTSEEEEEE--TTEEEEEEGGGEEECC
T ss_pred             EEEccccCCcCcCcccCCCCCEEEEeEecCCCEEEEEE--CCCEEEEehHHeEEcC
Confidence            68999999999999999999999999988889999997  5899999999998764

>1csk_A C-SRC SH3 domain; phosphotransferase; 2.50A {Homo sapiens} SCOP: b.34.2.1

Probab=99.69  E-value=2.5e-16  Score=70.11  Aligned_cols=55  Identities=36%  Similarity=0.750  Sum_probs=48.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEE-cCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~-~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|.+|++|.++. ..+.+||.++.. +++.|+||++|+.+..
T Consensus        14 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~~~   69 (71)
T 1csk_A           14 CIAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNK-VGREGIIPANYVQKRE   69 (71)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEECSSTTEEEEECT-TSCEEEEETTSEEC--
T ss_pred             EEEceeECcCCCCcCCCCCCCEEEEeECCCCCCCEEEEeC-CCCEEEEehHHeEEcc
Confidence            689999999999999999999999998 677899999954 6899999999998654

>2e5k_A Suppressor of T-cell receptor signaling 1; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.69  E-value=3.2e-16  Score=73.14  Aligned_cols=56  Identities=23%  Similarity=0.512  Sum_probs=50.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--C--CCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--Q--GDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~--~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|++|++|.|+...  +  .+||.+++..+++.|+||.+|+..+.
T Consensus        19 ~~Alydy~~~~~~eLs~~~Gd~i~v~~~~~~~~~~gWw~g~~~~~g~~G~fP~~yv~~~~   78 (94)
T 2e5k_A           19 LQVIYPYTPQNDDELELVPGDFIFMSPMEQTSTSEGWIYGTSLTTGCSGLLPENYITKAD   78 (94)
T ss_dssp             EEECSCBCCSSSSBCCBCTTCEEEECGGGCCSTTTTEEEEEESSSCCEEEEEGGGEEECC
T ss_pred             EEECCcCCCCCCCCcCCCCCCEEEEEECcCCCCCCCcEEEEECCCCCEEEechHHeEEcc
Confidence            68999999999999999999999998873  4  79999997557899999999998774

>1oot_A Hypothetical 40.4 kDa protein in PES4-His2 intergenic region; SH3 domain, sturctural genomics, structural genomics; 1.39A {Saccharomyces cerevisiae} SCOP: b.34.2.1 PDB: 1ssh_A 2a08_A

Probab=99.69  E-value=2.9e-16  Score=67.90  Aligned_cols=53  Identities=43%  Similarity=0.879  Sum_probs=47.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++|+|++|++|.++...  +.+||.++.  .++.|+||++|+..+
T Consensus         6 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~~Ww~g~~--~g~~G~~P~~yv~~l   60 (60)
T 1oot_A            6 AVALYSFAGEESGDLPFRKGDVITILKKSDSQNDWWTGRV--NGREGIFPANYVELV   60 (60)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCSCTTSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECccCCcCCcCEeeEcCCCEEEEEEeCCCCCCeEEEEE--CCEEEEEeHHHEEEC
Confidence            68999999999999999999999999886  679999998  589999999998753

>2yup_A Vinexin; sorbin and SH3 domain-containing protein 3, SH3-containing adapter molecule 1, SCAM-1, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.69  E-value=1.4e-16  Score=73.82  Aligned_cols=58  Identities=31%  Similarity=0.641  Sum_probs=52.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++...+++.|+||.+|+..+...
T Consensus        20 ~~alydy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~~~~g~~G~fP~~yv~~~~~~   77 (90)
T 2yup_A           20 AVAQYTFKGDLEVELSFRKGEHICLIRKVNENWYEGRITGTGRQGIFPASYVQVSREP   77 (90)
T ss_dssp             EEECSCCCCCSSSBCCCCTTCEEEESSCCCSSEEEEECTTTCCEEEEEGGGEEEEECC
T ss_pred             EEEeecCCcCCcCcCCCCCCCEEEEEEEcCCCeEEEEECCCCCEEEEehHHeEEcCCC
Confidence            6899999999999999999999999988888999999865689999999999987543

>2d8j_A FYN-related kinase; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus}

Probab=99.69  E-value=2e-16  Score=71.40  Aligned_cols=58  Identities=55%  Similarity=0.996  Sum_probs=51.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCC-CcE------EEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKAT-KQE------GYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~-~~~------g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++...+ +..      |+||.+|+.++...
T Consensus        10 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~~~~g~~~~~~~~G~~P~~yv~~~~~~   74 (77)
T 2d8j_A           10 FVALFDYQARTAEDLSFRAGDKLQVLDTSHEGWWLARHLEKKGTGLGQQLQGYIPSNYVAEDSGP   74 (77)
T ss_dssp             EEESSCBCCSSSSBCCBCTTCCEEEEECCSSSEEEEEECSSCCSSCCCCSEEEEETTTEEECCCC
T ss_pred             EEEccCCCCCCCCccCCCCCCEEEEEECCCCCeEEEEECCCCCcCcccCCceEECHHHeeEcCCc
Confidence            68999999999999999999999999988889999998754 667      99999999887654

>1z9q_A Neutrophil cytosol factor 4; oxidoreductase activator; NMR {Homo sapiens}

Probab=99.69  E-value=5e-17  Score=73.79  Aligned_cols=57  Identities=25%  Similarity=0.511  Sum_probs=51.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.++..++|+|.+|++|.++...+.+||.++.  .+..|+||++|+..+....
T Consensus        21 ~~Alydy~a~~~~eLsf~~Gd~I~Vl~~~~~gWw~g~~--~g~~G~fP~nyV~~~~~~p   77 (79)
T 1z9q_A           21 AEALFDFTGNSKLELNFKAGDVIFLLSRINKDWLEGTV--RGATGIFPLSFVKILKDFP   77 (79)
T ss_dssp             EEESSCCCCSSTTBCCCCTTCCBCCCEESSSSEEEEEE--TTEEEEEEGGGEEESSCCC
T ss_pred             EEEcCccCCCCCCcccccCCCEEEEeEecCCCEEEEEE--CCeEEEecHHHEEECCCCC
Confidence            78999999999999999999999999888889999997  5899999999999876543

>2ekh_A SH3 and PX domain-containing protein 2A; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.69  E-value=4.1e-16  Score=70.90  Aligned_cols=57  Identities=25%  Similarity=0.618  Sum_probs=51.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|++|++|.++.+.+.+||.++.  .++.|+||.+|+.++....
T Consensus        11 ~~al~dy~~~~~~eLs~~~Gd~i~vl~~~~~gWw~g~~--~g~~G~~P~~yv~~~~~~~   67 (80)
T 2ekh_A           11 YMTCSAYQKVQDSEISFPAGVEVQVLEKQESGWWYVRF--GELEGWAPSHYLVLDENEQ   67 (80)
T ss_dssp             EEECSCBCCSSTTSCCBCTTCEEEEEEECTTSEEEEEE--TTEEEEEETTTEECCCCCC
T ss_pred             EEECCCCCCCCCCccCcCCCCEEEEEEeCCCCeEEEEE--CCCEEEEEhHHeEECCCCC
Confidence            68999999999999999999999999988889999997  4899999999998876543

>1wyx_A CRK-associated substrate; beta sheets, cell adhesion; 1.14A {Homo sapiens}

Probab=99.69  E-value=2.4e-16  Score=69.87  Aligned_cols=56  Identities=34%  Similarity=0.678  Sum_probs=50.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC---CCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT---QGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~---~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...   +.+||.++.  .++.|+||++|+..+...
T Consensus         6 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   64 (69)
T 1wyx_A            6 AKALYDNVAESPDELSFRKGDIMTVLEQDTQGLDGWWLCSL--HGRQGIVPGNRLKILVGM   64 (69)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEETTGGGCTTEEEEEE--TTEEEEEEGGGEEEEEEE
T ss_pred             EEECccCCcCCCCccCCcCCCEEEEeECCCCCCCCcEEEEE--CCcEEEechhhEEECCCC
Confidence            68999999999999999999999999987   689999996  589999999999877543

>1x2k_A OSTF1, osteoclast stimulating factor 1; SH3 domain, human osteoclast stimulating factor 1, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.69  E-value=3.9e-16  Score=68.99  Aligned_cols=55  Identities=38%  Similarity=0.785  Sum_probs=50.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++.  .++.|+||.+|+..+..
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~   64 (68)
T 1x2k_A           10 FRALYTFEPRTPDELYFEEGDIIYITDMSDTNWWKGTS--KGRTGLIPSNYVAEQSG   64 (68)
T ss_dssp             EEESSCCCCCSTTBCCCCSSCEEEEEECSCSSEEEEES--SSCEEEEETTTEEECCC
T ss_pred             EEECceECCCCCCcccCCCCCEEEEEEcCCCCEEEEEE--CCcEEEEehHHeEEcCC
Confidence            68999999999999999999999999988889999997  58899999999987743

>2i0n_A Class VII unconventional myosin; beta-sheet loop, structural protein; NMR {Dictyostelium discoideum}

Probab=99.69  E-value=2.5e-16  Score=71.62  Aligned_cols=58  Identities=26%  Similarity=0.419  Sum_probs=51.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCC-eEEEEeCCCCcEEEEecCCeeecccccC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGD-WWLARSKATKQEGYIPSNYVAKLKSIEA   61 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~-~~~~~~~~~~~~g~~p~~~~~~~~~~~~   61 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+ ||.++.  .++.|+||.+|+..+.....
T Consensus        13 ~~alydy~~~~~~eLsf~~Gd~i~v~~~~~~~gWw~g~~--~g~~G~fP~~yv~~~~~~~~   71 (80)
T 2i0n_A           13 ARALKDYNVSDTSLLPFKRNDIITITFKDQENKWFMGQL--NGKEGSFPVDHVEILLSDVP   71 (80)
T ss_dssp             EEESSCBCCCSSSSCCBCSSEEEEEEEESSSSSEEEEEE--TTEEEEEEGGGEEEESSCCC
T ss_pred             EEECCCCCcCCCCCcCCCCCCEEEEEEecCCCCEEEEEE--CCcEEEechHHEEECCCCCC
Confidence            68999999999999999999999999987776 999986  58999999999998765443

>2kxc_A Brain-specific angiogenesis inhibitor 1-associate 2-like protein 1; IRTKS-SH3, espfu, complex structure, protein binding; NMR {Homo sapiens}

Probab=99.69  E-value=1.7e-16  Score=70.01  Aligned_cols=56  Identities=23%  Similarity=0.505  Sum_probs=49.7

Q ss_pred             EEEeeccCC-CCCCCceecCCCEEEEEEc-CCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDA-RTDEDLSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~-~~~~~l~~~~~~~i~v~~~-~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+ ...++|+|++|++|.++.+ ...+||.++...++..|+||++|+..+.
T Consensus         9 ~~al~dy~a~~~~~eLs~~~Gd~i~v~~~~~~~~Ww~g~~~~~g~~G~~P~~yv~~~~   66 (67)
T 2kxc_A            9 VKTIFPHTAGSNKTLLSFAQGDVITLLIPEEKDGWLYGEHDVSKARGWFPSSYTKLLE   66 (67)
T ss_dssp             EEESSCBCCSSCSSBCCBCTTCEEEESSSSCBTTEEEEEESSSCCEEEEEGGGEEESC
T ss_pred             EEEeecCCCCCCCCCCcCCCCCEEEEeECCCCCCcEEEEECCCCCEEEEehHHeEECC
Confidence            689999995 8999999999999999885 6789999998766899999999998764

>1u5s_A Cytoplasmic protein NCK2; protein-protein complex, beta barrel, beta sheet, zinc finger, metal binding protein; NMR {Homo sapiens} SCOP: b.34.2.1 PDB: 2fry_A

Probab=99.69  E-value=4e-16  Score=69.44  Aligned_cols=58  Identities=33%  Similarity=0.736  Sum_probs=51.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc--CCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND--TQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~--~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|.+|++|.++..  .+.+||.++.. .+..|+||++|+..+....
T Consensus         9 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~~~~~~   68 (71)
T 1u5s_A            9 VQTLYPFSSVTEEELNFEKGETMEVIEKPENDPEWWKCKNA-RGQVGLVPKNYVVVLSDGP   68 (71)
T ss_dssp             EEESSCCCCCSSSBCCCCSSCCEEEEECCCTTTCEEEEEET-TTEEEEEETTSEEECCCSC
T ss_pred             EEEcccCCCCCCCcccCCCCCEEEEEECCCCCCCCEEEEeC-CCCEEEEeHHHEEECCCCC
Confidence            6899999999999999999999999998  57899999864 5899999999998876543

>2ed1_A 130 kDa phosphatidylinositol 4,5-biphosphate- dependent ARF1 GTPase-activating protein...; GTPase activation, membrane, metal-binding, SH3 domain; NMR {Homo sapiens} PDB: 2rqt_A 2rqu_A

Probab=99.69  E-value=1.8e-16  Score=71.43  Aligned_cols=58  Identities=24%  Similarity=0.650  Sum_probs=51.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCC-CCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKA-TKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~-~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++... .++.|+||++|+..+...
T Consensus        13 ~~alydy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~~~~~g~~G~~P~~yv~~~~~~   71 (76)
T 2ed1_A           13 VKTIYDCQADNDDELTFIEGEVIIVTGEEDQEWWIGHIEGQPERKGVFPVSFVHILSDS   71 (76)
T ss_dssp             EEESSCCCCSSSSBCCCCSSCEEEESSCCSSSEEEEEETTCTTCEEEEEGGGEEECCCC
T ss_pred             EEECccCCCCCcCCcCcCCCCEEEEEEecCCCEEEEEECCCCCCEEEEehHHeEECCCC
Confidence            6899999999999999999999999988888999999742 358999999999887543

>1x2p_A Protein arginine N-methyltransferase 2; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.68  E-value=3.3e-16  Score=69.24  Aligned_cols=56  Identities=43%  Similarity=0.756  Sum_probs=50.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .++.|+||.+|+..+...
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   65 (68)
T 1x2p_A           10 FVAIADYAATDETQLSFLRGEKILILRQTTADWWWGER--AGCCGYIPANHVGKHSGP   65 (68)
T ss_dssp             EEESSCCCCSSTTBCCCCTTCEEEEEECCSSSEEEEEC--TTCCEEEESSSEECCCCS
T ss_pred             EEECceECCCCcCCcCCCCCCEEEEEEcCCCCEEEEEE--CCeEEEEehHHeEECCCC
Confidence            68999999999999999999999999988889999986  488999999999876543

>2dl3_A Sorbin and SH3 domain-containing protein 1; ponsin, C-CBL-associated protein, CAP, SH3 domain protein 5 SH3P12, structural genomics, NPPSFA; NMR {Homo sapiens} PDB: 2dlm_A

Probab=99.68  E-value=5.1e-16  Score=68.59  Aligned_cols=55  Identities=24%  Similarity=0.514  Sum_probs=50.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .++.|+||.+|+..+..
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yv~~~~~   64 (68)
T 2dl3_A           10 ARAKFDFKAQTLKELPLQKGDIVYIYKQIDQNWYEGEH--HGRVGIFPRTYIELLSG   64 (68)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECCSTTEEEEEC--SSCEEEEETTTEEECCS
T ss_pred             EEECccCCCCCcCCccCCCCCEEEEeEecCCCEEEEEE--CCCEEEEchHHEEECCC
Confidence            68999999999999999999999999988889999985  58999999999987754

>2jte_A CD2-associated protein; SH3 domain, coiled coil, cytoplasm, phosphorylation, SH3-binding, signaling protein; NMR {Mus musculus} PDB: 2kro_A

Probab=99.68  E-value=3.5e-16  Score=68.38  Aligned_cols=53  Identities=25%  Similarity=0.750  Sum_probs=48.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+.  +.+||.++.  +++.|+||++|+..+
T Consensus         9 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~~W~~g~~--~g~~G~~P~~yv~~l   63 (64)
T 2jte_A            9 CRTLFPYTGTNEDELTFREGEIIHLISKETGEAGWWKGEL--NGKEGVFPDNFAVQI   63 (64)
T ss_dssp             EEESSCBCCSSSSBCCBCTTCEEEEEESCSSSTTEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECccCCccCCCccCCCCCCEEEEEECCCCCCCEEEEEE--CCeEEEEeHHHEEEC
Confidence            68999999999999999999999999875  678999996  589999999999865

>1spk_A RSGI RUH-010, riken cDNA 1300006M19; structural genomics, SH3 domain, five-stranded barrel, mouse cDNA; NMR {Mus musculus} SCOP: b.34.2.1

Probab=99.68  E-value=1.7e-16  Score=70.85  Aligned_cols=58  Identities=26%  Similarity=0.487  Sum_probs=51.0

Q ss_pred             EEEeeccCC-CCCCCceecCCCEEEEEEc-CCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDA-RTDEDLSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~-~~~~~l~~~~~~~i~v~~~-~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+ ...++|+|.+|++|.++.. .+.+||.++...+++.|+||.+|+..+...
T Consensus        10 ~~al~dy~a~~~~~eLs~~~Gd~i~v~~~~~~~gWw~g~~~~~g~~G~fP~~yv~~~~~~   69 (72)
T 1spk_A           10 VKTIFPHTAGNNKTLLSFAQGDVLTLLIPEEKDGWLYGEHDTTKARGWFPSSYTKLLSGP   69 (72)
T ss_dssp             EECSSCBCCSSCSSBCCBCTTCEEEECCSSCBTTEEEEEETTTCCEEEEEGGGCEECSSC
T ss_pred             EEEeeeeCCCCCCCCCcCCCCCEEEEeEccCCCCcEEEEECCCCCEEEEehHHeEECCCC
Confidence            688999995 8999999999999999986 678999999875689999999999887643

>1zlm_A Osteoclast stimulating factor 1; beta barrel, signaling protein; 1.07A {Homo sapiens}

Probab=99.68  E-value=3.6e-16  Score=67.17  Aligned_cols=52  Identities=40%  Similarity=0.838  Sum_probs=48.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.+..+++|+|.+|++|.++...+.+||.++.  .++.|+||++|+.+
T Consensus         6 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~   57 (58)
T 1zlm_A            6 FRALYTFEPRTPDELYFEEGDIIYITDMSDTNWWKGTS--KGRTGLIPSNYVAE   57 (58)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEE
T ss_pred             EEECccCCCCCCCCccCCCCCEEEEEEeCCCCEEEEEE--CCCEEEEehHHEEe
Confidence            68999999999999999999999999988889999997  58999999999864

>3c0c_A Endophilin-A2; endocytosis, SH3, voltage-gated calcium channel, endosome, L binding, membrane, phosphoprotein, proto-oncogene, SH3 DOMA; 1.70A {Rattus norvegicus}

Probab=99.68  E-value=3.7e-16  Score=69.96  Aligned_cols=56  Identities=30%  Similarity=0.684  Sum_probs=50.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++.+.+.+||.++.  +++.|+||++|+..+...
T Consensus        16 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yv~~~~~~   71 (73)
T 3c0c_A           16 CKALYDFEPENDGELGFREGDLITLTNQIDENWYEGML--HGQSGFFPLSYVQVLVPL   71 (73)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEECSSSEEEEEE--TTEEEEEEGGGEEEEECC
T ss_pred             EEECccCCCCCCCCccCcCCCEEEEEEecCCCEEEEEE--CCCEEEeChHHEEECCCC
Confidence            68999999999999999999999999988889999987  589999999999877643

>1x6b_A RHO guanine exchange factor (GEF) 16; SH3 domain, neuroblastoma, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.68  E-value=1.7e-16  Score=72.02  Aligned_cols=57  Identities=9%  Similarity=0.348  Sum_probs=51.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++.. +.+||.++...+++.|+||.+|+..+...
T Consensus        20 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~-~~gW~~g~~~~~g~~G~fP~~yv~~~~~~   76 (79)
T 1x6b_A           20 VEITKAFFAKQADEVTLQQADVVLVLQQ-EDGWLYGERLRDGETGWFPEDFARFISGP   76 (79)
T ss_dssp             EEESSCCCCCSSSBCCCCTTEEEEEEEE-ETTEEEEEETTTCCEEEECGGGCEEEESS
T ss_pred             EEECeeECCCCcCCcCCCCCCEEEEEEe-CCCEEEEEECCCCCEEEEchHHEEECCCC
Confidence            6899999999999999999999999988 88999999866689999999999887643

>3ngp_A Spectrin alpha chain, brain; beta barrel, structural protein; 1.08A {Gallus gallus} PDB: 1e7o_A 1e6g_A 1e6h_A 1uue_A 1h8k_A 2lj3_A 1aey_A 1m8m_A 1shg_A 1u06_A 2nuz_A 2cdt_A 1hd3_A 2f2v_A 2f2w_A 2jm8_A 2jm9_A 2jma_A 3m0r_A 3m0p_A ...

Probab=99.68  E-value=4.4e-16  Score=67.62  Aligned_cols=53  Identities=36%  Similarity=0.888  Sum_probs=48.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .++.|+||++|++.+
T Consensus         9 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~~~~--~g~~G~~P~~yv~~~   61 (62)
T 3ngp_A            9 VLVLYDYQEKSPRELTVKKGDILTLLNSTNKDWWKIEV--NGRQGFVPAAYLKKL   61 (62)
T ss_dssp             EEECSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECcCCCCCCCCCccCCCCCEEEEeEecCCCeEEEEE--CCEEEEEEHHHEEEC
Confidence            68999999999999999999999999988889999986  589999999999764

>1y0m_A 1-phosphatidylinositol-4,5-bisphosphate phosphodiesterase gamma 1; SH3 domain, hydrolase; 1.20A {Rattus norvegicus} PDB: 1ywp_A 1ywo_A

Probab=99.68  E-value=5.3e-16  Score=67.26  Aligned_cols=55  Identities=29%  Similarity=0.703  Sum_probs=48.7

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEE-EEecCCeeecc
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEG-YIPSNYVAKLK   57 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g-~~p~~~~~~~~   57 (70)
                      .++|+|+|.+..+++|+|++|++|.++...+.+||.++.  .+..| +||++|+..+.
T Consensus         5 ~~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~--~g~~gG~~P~~yv~~~~   60 (61)
T 1y0m_A            5 AVKALFDYKAQREDELTFTKSAIIQNVEKQDGGWWRGDY--GGKKQLWFPSNYVEEMI   60 (61)
T ss_dssp             CEEESSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEEGGGEEECC
T ss_pred             EEEECcCCCcCCCCCcCCcCCCEEEEEEecCCCEEEEEE--CCeEEEEEChHHcEECC
Confidence            378999999999999999999999999988889999988  36665 99999998764

>2cud_A SRC-like-adapter; SH3 domain, negative mitogenesis regulator, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.68  E-value=2.7e-16  Score=71.37  Aligned_cols=56  Identities=36%  Similarity=0.681  Sum_probs=50.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|++|++|.++. .+.+||.++...+++.|+||++|+.++..
T Consensus        20 ~~Alydy~a~~~~eLs~~~Gd~i~v~~-~~~~Ww~~~~~~~g~~G~~P~~yv~~~~~   75 (79)
T 2cud_A           20 LAVLSDYPSPDISPPIFRRGEKLRVIS-DEGGWWKAISLSTGRESYIPGICVARVSG   75 (79)
T ss_dssp             EEESSCSSCTTTSCCSSCTTCEEEEEE-EETTEEEEEETTTCCEEEEEGGGEEEECC
T ss_pred             EEEccCCCCCCCCcCCCCCCCEEEEEe-cCCCeEEEEECCCCCEEEeeHHHeEEccC
Confidence            789999999999999999999999988 45789999987678999999999987653

>2oi3_A Tyrosine-protein kinase HCK; human HCK, SH3, SRC-type tyrosine kinase, transferase; NMR {Homo sapiens} PDB: 2oj2_A 4hck_A 5hck_A

Probab=99.68  E-value=4.4e-16  Score=71.57  Aligned_cols=57  Identities=60%  Similarity=1.133  Sum_probs=51.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++... ++||.++...+++.|+||.+|+..+...
T Consensus        28 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~-~~Ww~g~~~~~g~~G~~P~~yv~~~~~~   84 (86)
T 2oi3_A           28 VVALYDYEAIHHEDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDSL   84 (86)
T ss_dssp             EEESSCCCCSSSSCCCCCTTCEEEEEEES-SSEEEEEETTTCCEEEEEGGGEEEGGGC
T ss_pred             EEECccCCCCCCCcCcCCCCCEEEEEEcC-CCeEEEEECCCCCEEEEehHHcEEcccC
Confidence            68999999999999999999999999887 5999999966789999999999987654

>1zuu_A BZZ1 protein; SH3 domain, unknown function; 0.97A {Saccharomyces cerevisiae} SCOP: b.34.2.1

Probab=99.68  E-value=2.2e-16  Score=67.83  Aligned_cols=53  Identities=19%  Similarity=0.560  Sum_probs=48.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC-CCeEEEEeCCCCcEEEEecCCee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~-~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      ++|+|+|.+..+++|+|++|+.|.++...+ .+||.++...+++.|+||++|++
T Consensus         4 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~~W~~g~~~~~g~~G~~P~~yv~   57 (58)
T 1zuu_A            4 NKVLYAYVQKDDDEITITPGDKISLVARDTGSGWTKINNDTTGETGLVPTTYIR   57 (58)
T ss_dssp             CEECSCBCCCSTTBCCBCTTCCEEEEECCSSSSEEEEEETTTTEEEEEEGGGEE
T ss_pred             EEEeeeECCcCCCcccCCCCCEEEEeEcCCCCCCEEEEECCCCCEEEEEHHHEE
Confidence            689999999999999999999999999876 79999998656899999999985

>2oaw_A Spectrin alpha chain, brain; SH3 domain, chimera, structural protein; 1.90A {Gallus gallus} PDB: 2rot_A 2rmo_A 2kr3_A

Probab=99.68  E-value=1.5e-16  Score=69.70  Aligned_cols=55  Identities=40%  Similarity=0.921  Sum_probs=48.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCC------CcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKAT------KQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~------~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+..+++|+|.+|++|.++...+.+||.++...+      +..|+||++|+..+
T Consensus         4 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~~~~~g~~~g~~G~~P~~yv~~l   64 (65)
T 2oaw_A            4 VLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEVKITVNGKTYERQGFVPAAYVKKL   64 (65)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEECCSSSEEEEEEEEEETTEEEEEEEEEEGGGEEEC
T ss_pred             EEEcccCCccCCCCCCCCCCCEEEEEEcCCCCEEEEEEccccCCCcCCcEEEEchHHeEEc
Confidence            68999999999999999999999999988889999987522      77899999999765

>2dl7_A KIAA0769 protein; SH3 domain, FCHSD2, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.68  E-value=7.4e-16  Score=68.93  Aligned_cols=56  Identities=38%  Similarity=0.647  Sum_probs=49.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc---CCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND---TQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~---~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++..   .+.+||.++.  .++.|+||.+|+..+...
T Consensus        11 ~~alydy~~~~~~eLsf~~Gd~i~v~~~~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   69 (73)
T 2dl7_A           11 VKALYDYEGQTDDELSFPEGAIIRILNKENQDDDGFWEGEF--NGRIGVFPSVLVEELSSG   69 (73)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECCCSSSSSCEEEEE--TTEEEEECSSSEEECCSS
T ss_pred             EEECccCCcCCCCcCCCCCCCEEEEEECCCCCCCCcEEEEE--CCCEEEEChHHEEECCCC
Confidence            6899999999999999999999999987   3678999995  589999999999887654

>2epd_A RHO GTPase-activating protein 4; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.68  E-value=4.5e-16  Score=70.15  Aligned_cols=58  Identities=33%  Similarity=0.692  Sum_probs=51.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA   61 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~   61 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++.  .++.|+||.+|+..+...+.
T Consensus        13 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~~~   70 (76)
T 2epd_A           13 AVACFAYTGRTAQELSFRRGDVLRLHERASSDWWRGEH--NGMRGLIPHKYITLPAGTEK   70 (76)
T ss_dssp             EEESSCEECSSTTBCEECTTCEEEEEEEEETTEEEEEE--TTEEEEEESSSEECCSSCSC
T ss_pred             EEECcCCCCCCCCccCCCCCCEEEEEEeCCCCEEEEEE--CCcEEEEehHHEEEcCCCCC
Confidence            68999999999999999999999999987789999998  58999999999988765443

>2b86_A Cytoplasmic protein NCK2; NCK SH3 domain, signaling protein; NMR {Homo sapiens} PDB: 2js2_A

Probab=99.68  E-value=2e-16  Score=69.81  Aligned_cols=56  Identities=38%  Similarity=0.809  Sum_probs=48.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++... .+||.++.. +++.|+||++|+..+..+
T Consensus         7 ~~Alydy~a~~~~ELsf~~Gd~i~vl~~~-~~Ww~~~~~-~g~~G~~Psnyv~~~~~~   62 (67)
T 2b86_A            7 VIAKWDYTAQQDQELDIKKNERLWLLDDS-KTWWRVRNA-ANRTGYVPSNYVERKLEH   62 (67)
T ss_dssp             EEESSCBCCSSTTSCCBCTTCEEEEEECS-SSSCEEECT-TSCEEECCCCSEEEC---
T ss_pred             EEEeeeECCCCCCccccCCCCEEEEEecC-CCeEEEEeC-CCCEEEeChHHEeEcCCC
Confidence            68999999999999999999999999885 689999965 589999999999876543

>2ysq_A RHO guanine nucleotide exchange factor 9; SH3 domain, CDC42 guanine nucleotide exchange factor (GEF) 9, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.67  E-value=5.2e-16  Score=70.67  Aligned_cols=57  Identities=25%  Similarity=0.644  Sum_probs=51.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|++|++|.++.+.+.+||.++.  .++.|+||.+|+..+.+.+
T Consensus        13 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~~   69 (81)
T 2ysq_A           13 AEAVWDHVTMANRELAFKAGDVIKVLDASNKDWWWGQI--DDEEGWFPASFVRLWVNQE   69 (81)
T ss_dssp             EEESSCCCCSSSSSCCCCTTCEEEEEECCSSSEEEEEC--SSCEEEEEGGGEEESSCCC
T ss_pred             EEEeeeECCCCCCcCCCCCCCEEEEEEEcCcCEEEEEE--CCCEEEechHHEEEcCCcc
Confidence            68999999999999999999999999988889999997  4889999999999876543

>1fmk_A C-SRC, P60-SRC, tyrosine-protein kinase SRC; tyrosine kinase, phosphorylation, SH2, SH3, phosphotyrosine, proto-oncogene, phosphotransferase; HET: PTR; 1.50A {Homo sapiens} SCOP: b.34.2.1 d.93.1.1 d.144.1.7 PDB: 1y57_A* 2src_A* 1ksw_A* 2ptk_A* 1yol_A* 2oiq_A* 3d7t_B* 3dqx_A* 3el7_A* 3el8_A* 3en4_A* 3en5_A* 3en6_A* 3en7_A* 3f6x_A* 3g6g_A* 3uqf_A* 3uqg_A* 4agw_A* 3oez_A* ...

Probab=99.67  E-value=1.5e-16  Score=90.18  Aligned_cols=68  Identities=65%  Similarity=1.098  Sum_probs=62.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKS   69 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~~~   69 (70)
                      ++|+|||.+..+++|+|++|+.+.++...+.+||.++...+++.|+||++|+.+....+..+||+|..
T Consensus         5 ~~al~~~~~~~~~el~~~~gd~~~v~~~~~~~ww~~~~~~~g~~G~~P~~yv~~~~~le~~~w~~g~~   72 (452)
T 1fmk_A            5 FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPSDSIQAEEWYFGKI   72 (452)
T ss_dssp             EEESSCBCCCSSSBCCBCTTCEEEESCCCSSSEEEEEETTTCCEEEEEGGGEEETTSGGGSTTEEETC
T ss_pred             EEECCccCCCCCCCCCccCCCEEEEeccCCCCceEEEEcCCCcccccCcccccccccccccccccCCc
Confidence            68999999999999999999999999888889999998666899999999999988888899999863

>3thk_A Spectrin alpha chain, brain; SH3 domain, chimera, structural protein; 1.70A {Rattus norvegicus} SCOP: b.34.2.1

Probab=99.67  E-value=5.8e-16  Score=69.23  Aligned_cols=56  Identities=36%  Similarity=0.875  Sum_probs=50.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .++.|+||.+|+..+...
T Consensus         8 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   63 (73)
T 3thk_A            8 VLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEV--NDRQGFVPAAYVKKLDPA   63 (73)
T ss_dssp             EEECSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEECCC-
T ss_pred             EEECcCCCcCCCCccCCCCCCEEEEEECCCCCeEEEEE--CCcEEEEehHHeEECCCC
Confidence            68999999999999999999999999988889999986  489999999999887543

>1uhc_A KIAA1010 protein; beta barrel, SH3, human cDNA, structural genomics, riken structural genomics/proteomics initiative, RSGI, unknown function; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.67  E-value=6.8e-16  Score=70.00  Aligned_cols=57  Identities=37%  Similarity=0.792  Sum_probs=50.2

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCC----CCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQ----GDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~----~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      .++|+|+|.+...++|+|++|++|.++.+.+    .+||.++.  .++.|+||.+|+..+...
T Consensus        15 ~~~Alydy~~~~~~eLs~~~Gd~i~vl~~~~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   75 (79)
T 1uhc_A           15 VYFAVYTFKARNPNELSVSANQKLKILEFKDVTGNTEWWLAEV--NGKKGYVPSNYIRKTESG   75 (79)
T ss_dssp             CEEESSCBCCCSSSBCCBCTTCEEEEEESCCTTSCTTEEEEES--SSCEEEEEGGGEEECCSS
T ss_pred             EEEECccCCCCCCCccCCCCCCEEEEEECCCCCCCCCeEEEEe--CCCEEEEchHHeEECCCC
Confidence            3789999999999999999999999999875    79999974  588999999999886543

>2ed0_A ABL interactor 2; coiled coil, cytoskeleton, nuclear protein, phosphorylation, SH3 domain, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.67  E-value=7e-16  Score=69.81  Aligned_cols=55  Identities=27%  Similarity=0.668  Sum_probs=50.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+.+.+||.++.  +++.|+||.+|+..+..
T Consensus        20 ~~al~dy~~~~~~eLsf~~Gd~i~v~~~~~~gWw~g~~--~g~~G~~P~~yv~~~~~   74 (78)
T 2ed0_A           20 VVAIYDYTKDKEDELSFQEGAIIYVIKKNDDGWYEGVM--NGVTGLFPGNYVESISG   74 (78)
T ss_dssp             EEECSCBCCSSTTBCCBCSSCEEEEEEECSSSEEEEEE--TTEEEEEETTSEEECSS
T ss_pred             EEECccCCccCcCcccccCCCEEEEEEeCCCCEEEEEE--CCcEEEeChHHEEEcCC
Confidence            68999999999999999999999999988889999995  58999999999987754

>2yuo_A CIP85, RUN and TBC1 domain containing 3; structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus}

Probab=99.67  E-value=7.2e-16  Score=69.75  Aligned_cols=56  Identities=25%  Similarity=0.592  Sum_probs=50.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .++.|+||.+|+..+...
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   65 (78)
T 2yuo_A           10 AKALLDFERHDDDELGFRKNDIITIISQKDEHCWVGEL--NGLRGWFPAKFVEVLDER   65 (78)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEEECCC
T ss_pred             EEECccCCCCCCCCccCCCCCEEEEEEecCCCEEEEEE--CCCEEEEehHHEEECCCc
Confidence            68999999999999999999999999988889999986  588999999999987543

>4glm_A Dynamin-binding protein; SH3 domain, DNMBP, structural genomics, structural genomics consortium, SGC, SRC homology 3 domains, cell junctions; 1.90A {Homo sapiens}

Probab=99.67  E-value=4.9e-16  Score=69.27  Aligned_cols=54  Identities=26%  Similarity=0.487  Sum_probs=49.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++++|+|.++..++|+|++|++|.++...+.+||.++.  .++.|+||.+|+..+.
T Consensus        16 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yv~~~~   69 (72)
T 4glm_A           16 GVALYRFQALEPNELDFEVGDKIRILATLEDGWLEGSL--KGRTGIFPYRFVKLCP   69 (72)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEEECSTTEEEEEE--TTEEEEEEGGGEEEEC
T ss_pred             EEECccCCCCCCCcCCCCCCCEEEEEEccCCCEEEEEE--CCcEEEEChHHeEECC
Confidence            68999999999999999999999999988889999996  5899999999998765

>2dl8_A SLIT-ROBO RHO GTPase-activating protein 2; SH3 domain, formin-binding protein 2, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.67  E-value=5.3e-16  Score=69.26  Aligned_cols=55  Identities=35%  Similarity=0.733  Sum_probs=50.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|++|++|.++.+.+.+||.++.  .++.|+||.+|+..+..
T Consensus        12 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~   66 (72)
T 2dl8_A           12 AIAKFDYVGRTARELSFKKGASLLLYQRASDDWWEGRH--NGIDGLIPHQYIVVQDT   66 (72)
T ss_dssp             EEESSCBCCSSSSBCCBCTTCEEEEEEEEETTEEEEEE--TTEEEEECSSSEEECCS
T ss_pred             EEECccCCcCCCCEeccCCCCEEEEEeecCCCEEEEEE--CCEEEEEchHHeEEcCC
Confidence            68999999999999999999999999987789999998  58999999999987654

>1wxt_A Hypothetical protein FLJ21522; SH3 domain, EPS8-related protein 3, protein-protein interaction, structural genomics; NMR {Homo sapiens}

Probab=99.67  E-value=6.8e-16  Score=68.23  Aligned_cols=56  Identities=36%  Similarity=0.818  Sum_probs=49.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++... .+||.++. .+++.|+||.+|+..+...
T Consensus        10 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~-~~Ww~~~~-~~g~~G~~P~~yv~~~~~~   65 (68)
T 1wxt_A           10 MQVLYEFEARNPRELTVVQGEKLEVLDHS-KRWWLVKN-EAGRSGYIPSNILEPLSGP   65 (68)
T ss_dssp             EEESSCBCCCSSSBCCBCTTCEEEEEECS-SSEEEEEC-TTSCEEEEEGGGEECCCCS
T ss_pred             EEECceECCCCcCcCCCCCCCEEEEEEcC-CCEEEEEE-CCCCEEEEEhHHcEECCCC
Confidence            68999999999999999999999999885 78999996 4689999999999877543

>3u23_A CD2-associated protein; structural genomics, structural genomics consortium, SGC, BE barrel, adaptor protein, protein binding; 1.11A {Homo sapiens} PDB: 2krn_A

Probab=99.67  E-value=3.4e-16  Score=68.53  Aligned_cols=54  Identities=24%  Similarity=0.676  Sum_probs=49.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+.+.+||.++.  .++.|+||++|++.+.
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yv~~~~   63 (65)
T 3u23_A           10 CKVLFEYIPQNEDELELKVGDIIDINEEVEEGWWSGTL--NNKLGLFPSNFVKELE   63 (65)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEEEEETTEEEEEE--TTEEEEEEGGGEEECC
T ss_pred             EEEeeeeCCCCcCCcCCCCCCEEEEEEecCCCEEEEEE--CCCEEEeehHHEEECc
Confidence            68999999999999999999999999887789999996  5899999999998764

>2k9g_A SH3 domain-containing kinase-binding protein 1; CIN85, adaptor protein, downregulation, CBL, apoptosis, junction, cytoplasmic vesicle, cytoskeleton; NMR {Homo sapiens}

Probab=99.67  E-value=1.1e-15  Score=68.38  Aligned_cols=56  Identities=23%  Similarity=0.636  Sum_probs=50.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...  +.+||.++.  +++.|+||.+|+..+...
T Consensus        12 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~~W~~g~~--~g~~G~~P~~yv~~~~~~   69 (73)
T 2k9g_A           12 CKVIFPYEAQNDDELTIKEGDIVTLINKDCIDVGWWEGEL--NGRRGVFPDNFVKLLPPD   69 (73)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEECCSSSTTEEEEEE--TTEEEEEEGGGEEECCSS
T ss_pred             EEECccCCCCCCCeeeECCCCEEEEEECCCCCCCEEEEEE--CCeEEEEchHHEEECCcc
Confidence            68999999999999999999999999885  789999997  589999999999877543

>1i07_A Epidermal growth factor receptor kinase substrate EPS8; hormone/growth factor; 1.80A {Mus musculus} SCOP: b.34.2.1 PDB: 1aoj_A 1i0c_A

Probab=99.67  E-value=3e-16  Score=67.83  Aligned_cols=55  Identities=33%  Similarity=0.722  Sum_probs=49.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+..+++|+|.+|+.|.++.. +.+||.++.. .++.|+||++|+..+..
T Consensus         4 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~-~~~Ww~~~~~-~g~~G~~P~~yv~~~~~   58 (60)
T 1i07_A            4 AKSKYDFVARNSSELSVMKDDVLEILDD-RRQWWKVRNA-SGDSGFVPNNILDIMRT   58 (60)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEECGG-GCCEEEEECT-TSCEEEEEGGGEEEECC
T ss_pred             EEECccCCCCCCCcccCCCCCEEEEEEc-CCCeEEEEEC-CCCEEEEEHHHeEEccC
Confidence            6899999999999999999999999988 7899999865 48999999999987754

>1uff_A Intersectin 2; beta barrel, SH3 domain, endocytosis, structural genomics, riken structural genomics/proteomics initiative, RSGI; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.67  E-value=6.3e-16  Score=72.02  Aligned_cols=58  Identities=31%  Similarity=0.638  Sum_probs=51.0

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      .++|+|+|.+...++|+|.+|++|.++.+.  +.+||.++.  .++.|+||.+|+..+...+
T Consensus         7 ~~~Alydy~a~~~~eLsf~~Gd~i~v~~~~~~~~gWw~g~~--~g~~G~~P~~yv~~~~~~~   66 (93)
T 1uff_A            7 GYRALYPFEARNHDEMSFNSGDIIQVDEKTVGEPGWLYGSF--QGNFGWFPCNYVEKMPSSE   66 (93)
T ss_dssp             CEEESSCBCCCSSSCCCBCTTCEEEECSSCCCSSSEEEEEE--TTEEEEEETTTEEECCSSS
T ss_pred             EEEECccCCCCCCCCcCCCCCCEEEEeEccCCCCCEEEEEE--CCCEEEechHHeEEcCCcc
Confidence            378999999999999999999999998875  679999996  4899999999999876553

>2dm1_A Protein VAV-2; RHO family guanine nucleotide exchange factor, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.67  E-value=5.2e-16  Score=69.44  Aligned_cols=58  Identities=29%  Similarity=0.595  Sum_probs=50.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC--CCeEEEEeCCCCcEEEEecCCeeecccccC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ--GDWWLARSKATKQEGYIPSNYVAKLKSIEA   61 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~--~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~   61 (70)
                      ++|+|+|.+...++|+|++|++|.++.+..  .+||.++.  .++.|+||.+|+..+.....
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~~~   69 (73)
T 2dm1_A           10 AVARYNFAARDMRELSLREGDVVRIYSRIGGDQGWWKGET--NGRIGWFPSTYVEEEGIQSG   69 (73)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEECCBSSSSSSSCEEEEE--TTEEEEECSSSEEECCCCCC
T ss_pred             EEECccCCcCCCCcCCCCCCCEEEEEEecCCCCCeEEEEE--CCeEEEeehHHEEEcCCCCC
Confidence            689999999999999999999999998874  48999996  58999999999998765443

>1uj0_A Signal transducing adaptor molecule (SH3 domain and ITAM motif) 2; STAM, SH3, GRB2, GADS, PXXP, HRS, endocytosis, early endosome, signaling protein/signaling protein complex; 1.70A {Mus musculus} SCOP: b.34.2.1

Probab=99.67  E-value=6e-16  Score=67.29  Aligned_cols=52  Identities=37%  Similarity=0.900  Sum_probs=47.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++..  +..|+||++|+.+
T Consensus         8 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~--g~~G~~P~~yv~~   59 (62)
T 1uj0_A            8 VRALYDFEAVEDNELTFKHGELITVLDDSDANWWQGENH--RGTGLFPSNFVTT   59 (62)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEET--TEEEEEEGGGEES
T ss_pred             EEECccCCCCCcCCcCCCCCCEEEEEEeCCCCEEEEEEC--CCEEEechhHEEE
Confidence            689999999999999999999999999888899999984  7799999999874

>2ege_A Uncharacterized protein KIAA1666; SH3 domain, KIAA1666 protein, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.67  E-value=7.7e-16  Score=69.23  Aligned_cols=55  Identities=16%  Similarity=0.421  Sum_probs=48.8

Q ss_pred             EEEeeccCCCC-------CCCceecCCCEEEEEE-cCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDART-------DEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~-------~~~l~~~~~~~i~v~~-~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+..       .++|+|++|++|.++. ..+.+||.++.  .++.|+||++|+..+..
T Consensus        10 ~~Alydy~~~~~~~~~~~~~eLsf~~Gd~i~v~~~~~~~gWw~g~~--~g~~G~fP~~yv~~~~~   72 (75)
T 2ege_A           10 MIAALDYDPGDGQMGGQGKGRLALRAGDVVMVYGPMDDQGFYYGEL--GGHRGLVPAHLLDHMSL   72 (75)
T ss_dssp             EEESSCBCTTTTCCCSSSCCBCCBCTTCEEEEESCCCTTCEEEEES--SSCEEEEETTTEEECCC
T ss_pred             EEECCCCCCCccccCCCCCCcceECCCCEEEEeEccCCCCEEEEEE--CCcEEEEChHHeEEccC
Confidence            68999999988       8899999999999997 46789999997  58999999999987753

>2yun_A Nostrin; nitric oxide synthase trafficker, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.66  E-value=9.6e-16  Score=69.48  Aligned_cols=58  Identities=31%  Similarity=0.672  Sum_probs=51.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA   61 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~   61 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .++.|+||.+|+..+.....
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~~~   67 (79)
T 2yun_A           10 CKALYSFQARQDDELNLEKGDIVIIHEKKEEGWWFGSL--NGKKGHFPAAYVEELPSNAG   67 (79)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECCSSSCEEEES--SSCEEEECSTTEEEESSCSS
T ss_pred             EEECccCCcCCCCCcCCCCCCEEEEEEcCCCCEEEEEE--CCCEEEEEhHHeEECCCCCC
Confidence            68999999999999999999999999988889999995  58999999999998765443

>2a28_A BZZ1 protein; SH3 domain, signaling protein; 1.07A {Saccharomyces cerevisiae}

Probab=99.66  E-value=5.3e-16  Score=65.79  Aligned_cols=51  Identities=22%  Similarity=0.612  Sum_probs=46.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC-CCeEEEEeCCCCcEEEEecCCee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~-~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      ++|+|+|.+..+++|+|++|++|.++...+ .+||.++.  .++.|+||.+|++
T Consensus         3 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~W~~g~~--~g~~G~~P~~yv~   54 (54)
T 2a28_A            3 MEAIYAYEAQGDDEISIDPGDIITVIRGDDGSGWTYGEC--DGLKGLFPTSYCK   54 (54)
T ss_dssp             EEBCSCBCCCSTTBCCBCTTCEEEEEECCCSSSEEEEEE--TTEEEEEEGGGBC
T ss_pred             EEECccCCcCCCCCccCCCCCEEEEEEecCCCCEEEEEE--CCeEEEeeHHHcC
Confidence            689999999999999999999999999875 68999998  6899999999873

>1x69_A Cortactin isoform A; SH3 domain, CTTN, oncogene EMS1, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.66  E-value=1e-15  Score=69.42  Aligned_cols=56  Identities=32%  Similarity=0.602  Sum_probs=50.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++.  .++.|+||.+|+..+...
T Consensus        20 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   75 (79)
T 1x69_A           20 AVALYDYQAAGDDEISFDPDDIITNIEMIDDGWWRGVC--KGRYGLFPANYVELRQSG   75 (79)
T ss_dssp             EEESSCCCCSSSSBCCCCTTCEEEEEEECSSSEEEEEE--TTEEEEEETTSEEECCCC
T ss_pred             EEECccCCCCCCCCcCcCCCCEEEEeEecCCCeEEEEE--CCcEEEechHHEEECCCC
Confidence            78999999999999999999999999988889999996  589999999999887643

>2cub_A Cytoplasmic protein NCK1; SH3 domain, NCK1 adaptor, tyrosine kinase, signal transduction, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.66  E-value=6.7e-16  Score=71.31  Aligned_cols=56  Identities=27%  Similarity=0.582  Sum_probs=51.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++.+.+.+||.++.  .++.|+||.+|+..+...
T Consensus        20 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~gWw~g~~--~g~~G~~P~~yv~~~~~~   75 (88)
T 2cub_A           20 AYVKFNYMAEREDELSLIKGTKVIVMEKCSDGWWRGSY--NGQVGWFPSNYVTEEGDS   75 (88)
T ss_dssp             EEESSCCCCCSTTBCCCCTTEEEEEEEECTTSEEEEEE--TTEEEEEEGGGEEECCCC
T ss_pred             EEEccccCCCCCCCcCCCCCCEEEEEEccCCCeEEEEE--CCcEEEEehHHEEECCCc
Confidence            68899999999999999999999999988889999998  589999999999987544

>2dil_A Proline-serine-threonine phosphatase-interacting protein 1; SH3 domain, PEST phosphatase-interacting protein 1, CD2- binding protein 1; NMR {Homo sapiens}

Probab=99.66  E-value=6.1e-16  Score=68.52  Aligned_cols=55  Identities=33%  Similarity=0.829  Sum_probs=50.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .++.|+||.+|+..+..
T Consensus        11 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~   65 (69)
T 2dil_A           11 YRALYDYTAQNPDELDLSAGDILEVILEGEDGWWTVER--NGQRGFVPGSYLEKLSG   65 (69)
T ss_dssp             EECCSCBCCSSSSSCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGCCBCCC
T ss_pred             EEECccCCccCcCccCCCCCCEEEEEECCCCCEEEEEE--CCCEEEEehHHeEEcCC
Confidence            68899999999999999999999999988889999998  38999999999987654

>2gnc_A SLIT-ROBO RHO GTPase-activating protein 1; beta barrel, signaling protein; 1.80A {Mus musculus}

Probab=99.66  E-value=3.8e-16  Score=67.52  Aligned_cols=51  Identities=33%  Similarity=0.784  Sum_probs=47.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++.  +++.|+||++|+.
T Consensus         9 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~   59 (60)
T 2gnc_A            9 AIAKFDYVGRSARELSFKKGASLLLYHRASEDWWEGRH--NGIDGLVPHQYIV   59 (60)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEEEETTEEEEEE--TTEEEEEEGGGEE
T ss_pred             EEECCCCCcCCcCCcCCCCCCEEEEEEecCCCEEEEEE--CCeEEEEeHhhEE
Confidence            68999999999999999999999999987789999998  5899999999985

>2jw4_A Cytoplasmic protein NCK1; SH3 domain, phosphorylation, SH2 domain, signaling protein; NMR {Homo sapiens}

Probab=99.66  E-value=7.1e-16  Score=68.86  Aligned_cols=57  Identities=37%  Similarity=0.789  Sum_probs=50.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|.+|++|.++.. +.+||.++.. .++.|+||.+|+..+...+
T Consensus        10 ~~alydy~~~~~~eLs~~~Gd~i~v~~~-~~~Ww~g~~~-~g~~G~~P~~yv~~~~~~~   66 (72)
T 2jw4_A           10 VVAKFDYVAQQEQELDIKKNERLWLLDD-SKSWWRVRNS-MNKTGFVPSNYVERKNSAR   66 (72)
T ss_dssp             EECSSCCCCSSTTSCCCCTTCEEEEEEC-SSSSEEEECT-TSCEEEECTTSCEECCCCC
T ss_pred             EEECcCCCcCCCCcccCCCCCEEEEEEC-CCCEEEEEEC-CCCEEEEEhhHEEEcCCCc
Confidence            6889999999999999999999999987 4689999965 5899999999998876543

>2dlp_A KIAA1783 protein; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.66  E-value=6.4e-16  Score=70.95  Aligned_cols=57  Identities=21%  Similarity=0.412  Sum_probs=50.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc--CCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND--TQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~--~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|.+|++|.++..  .+.+||.++.  .++.|+||.+|+..+....
T Consensus        11 ~~al~dy~~~~~~eLsf~~Gd~i~v~~~~~~~~~Ww~g~~--~g~~G~fP~~yv~~~~~~~   69 (85)
T 2dlp_A           11 VIALRSYITDNCSLLSFHRGDLIKLLPVATLEPGWQFGSA--GGRSGLFPADIVQPAAAPD   69 (85)
T ss_dssp             EEESSCBCCSSSSBCCBCTTCEEEECCCSCCCTTEEEEES--SSCEEEEETTSEEECCCSC
T ss_pred             EEECCCCCccCcCCccCcCCCEEEEEEccCCCCCeEEEEE--CCEEEEechHHeEECCCcC
Confidence            6899999999999999999999999987  7789999987  5899999999999875443

>1qcf_A Haematopoetic cell kinase (HCK); tyrosine kinase-inhibitor complex, DOWN-regulated kinase, ordered activation loop; HET: PTR PP1; 2.00A {Homo sapiens} SCOP: b.34.2.1 d.93.1.1 d.144.1.7 PDB: 2c0i_A* 2c0o_A* 2c0t_A* 1ad5_A* 2hck_A* 3nhn_A 3hck_A 1bu1_A 3rea_B 3rbb_B

Probab=99.66  E-value=6.2e-16  Score=87.65  Aligned_cols=67  Identities=57%  Similarity=1.034  Sum_probs=61.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKS   69 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~~~   69 (70)
                      ++|+|||.+..+++|+|++|+.+.++... .+||.++...+++.|+||++|+..+...+..+||+|..
T Consensus        11 ~~al~~~~~~~~~el~~~~gd~~~v~~~~-~~W~~~~~~~~g~~G~~P~~yv~~~~~le~~~W~~g~i   77 (454)
T 1qcf_A           11 VVALYDYEAIHHEDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDSLETEEWFFKGI   77 (454)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECC-TTEEEEEETTTCCEEEEEGGGEEETTCGGGSTTEETTC
T ss_pred             EEECcccCCcCCCcCcccCCCEEEEEecC-CCCeEEEECCCCceEEecchhccccccccccccccccc
Confidence            78999999999999999999999998884 78999997667899999999999998889999999864

>2egc_A SH3 and PX domain-containing protein 2A; SH3 domain, KIAA0418 protein, SH3MD1, SH3 multiple domains 1, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.66  E-value=1.1e-15  Score=68.75  Aligned_cols=56  Identities=30%  Similarity=0.741  Sum_probs=49.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCC--CcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKAT--KQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~--~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.++ .++|+|++|++|.++.+...+||.++...+  ++.|+||.+|+..+..
T Consensus        13 ~~alydy~~~-~~eLs~~~Gd~i~vl~~~~~gWw~g~~~~~~~g~~G~~P~~yv~~~~~   70 (75)
T 2egc_A           13 YVSIADYEGD-EETAGFQEGVSMEVLERNPNGWWYCQILDGVKPFKGWVPSNYLEKKNS   70 (75)
T ss_dssp             EEECSCBCCC-SSSCCBCTTCEEEECEECTTSEEEEEECCSSSCEEEEEEGGGEEECCS
T ss_pred             EEECCCcCCC-CCcCCCCCCCEEEEEEcCCCCeEEEEeCCCCCCcEEEEehHHCEECCC
Confidence            6899999998 899999999999999988889999998643  4899999999987754

>2cre_A HEF-like protein; SH3 domain, SRC homology 3 domain, beta barrel, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.66  E-value=7.5e-16  Score=68.53  Aligned_cols=56  Identities=29%  Similarity=0.550  Sum_probs=50.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC---CCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT---QGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~---~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++...   +.+||.++.  .++.|+||.+|+..+...
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   68 (71)
T 2cre_A           10 ARALYDNCPDCSDELAFSRGDILTILEQHVPESEGWWKCLL--HGRQGLAPANRLQILSGP   68 (71)
T ss_dssp             EEESSCCCCSSSSBCCCCSSCCEEEEESCCTTSTTEEEEES--SSCCEEEETTTEEECCCS
T ss_pred             EEECcccCcCCCCCCCCCCCCEEEEeEcCCCCCCCcEEEEE--CCCEEEEehHHEEECCCC
Confidence            68999999999999999999999999986   789999984  588999999999887543

>2da9_A SH3-domain kinase binding protein 1; structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus}

Probab=99.66  E-value=8.7e-16  Score=68.19  Aligned_cols=55  Identities=24%  Similarity=0.674  Sum_probs=49.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|++|++|.++...  +.+||.++.  .++.|+||.+|+..+..
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~~W~~g~~--~g~~G~~P~~yv~~~~~   66 (70)
T 2da9_A           10 CKVIFPYEAQNDDELTIKEGDIVTLINKDCIDVGWWEGEL--NGRRGVFPDNFVKLLSG   66 (70)
T ss_dssp             EEECSCCCCSSTTBCCCCTTEEEEEEECCCSSTTEEEEEC--SSCEEEEEGGGEEECCC
T ss_pred             EEECcCCCCCCcCEeeEcCCCEEEEEECCCCCCCeEEEEE--CCcEEEechHHeEECCC
Confidence            68999999999999999999999999885  779999986  68999999999987754

>3eg3_A Proto-oncogene tyrosine-protein kinase ABL1; beta, ATP-binding, cell adhesion, cytoskeleton, LIPO magnesium, manganese, metal-binding, myristate; 1.40A {Homo sapiens} PDB: 3egu_A 3eg0_A 3eg2_A 3eg1_A 1abo_A 1abq_A 1ju5_C* 2o88_A 1bbz_A 1awo_A

Probab=99.66  E-value=1.3e-15  Score=66.29  Aligned_cols=54  Identities=41%  Similarity=0.821  Sum_probs=47.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+. +.+||.++.  .++.|+||++|+.++.
T Consensus         8 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~W~~~~~--~g~~G~~P~~yv~~~~   62 (63)
T 3eg3_A            8 FVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQT--KNGQGWVPSAYITPVN   62 (63)
T ss_dssp             EEESSCBCCCSSSBCCBCTTCEEEEEEECTTSSEEEEEE--TTEEEEEEGGGEEESC
T ss_pred             EEEcceECCCCCCccCCCCCCEEEEEEeCCCCCeEEEEE--CCCeEEEehHHeEECC
Confidence            78999999999999999999999999844 556999988  5889999999998764

>2ke9_A Caskin-2; SH3 domain, ANK repeat, cytoplasm, phosphoprotein, protein binding; NMR {Homo sapiens}

Probab=99.66  E-value=3.9e-16  Score=71.44  Aligned_cols=56  Identities=23%  Similarity=0.474  Sum_probs=49.2

Q ss_pred             EEEeecc-CCCCCCCceecCCCEEEEEEcCCCCeEEEEeCC----CCcEEEEecCCeeecc
Q psy1682           2 FVALYDY-DARTDEDLSFRKGEHLEILNDTQGDWWLARSKA----TKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~-~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~----~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+| .+...++|+|++|++|.|+...+.+||.++...    +++.|+||++|+..+.
T Consensus        21 ~~Alydy~~a~~~~eLsf~~GDiI~V~~~~~~gWw~G~~~~~~~~tg~~G~fPsnyV~~~~   81 (83)
T 2ke9_A           21 VRALKDFWNLHDPTALNVRAGDVITVLEQHPDGRWKGHIHESQRGTDRIGYFPPGIVEVVS   81 (83)
T ss_dssp             EEESSCBCCCSCTTBCCBCTTCEEEESCSSCSSCEEEEECCSSTTSCCCEEECGGGEESSC
T ss_pred             EEEccccCCCCCCCcccccCCCEEEEEEecCCCeEEEEECCCCCCCCCEEEechHHEEECC
Confidence            6899999 788999999999999999998888999999753    2689999999998654

>2dnu_A RUH-061, SH3 multiple domains 1; RSGI, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.65  E-value=6.5e-16  Score=68.75  Aligned_cols=56  Identities=27%  Similarity=0.713  Sum_probs=50.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++..  +..|+||.+|+..+...
T Consensus        11 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~--g~~G~~P~~yv~~~~~~   66 (71)
T 2dnu_A           11 YVTVQPYTSQSKDEIGFEKGVTVEVIRKNLEGWWYIRYL--GKEGWAPASYLKKAKDS   66 (71)
T ss_dssp             EECSSCBCCSSTTBCCBCTTCEEEECCCCSSSEEEEEET--TEEEEEEGGGCEECCCC
T ss_pred             EEECCccCCCCCCCCcCCCCCEEEEeECCCCCeEEEEEC--CcEEEEEHHHeEEccCC
Confidence            688999999999999999999999998878899999985  88999999999887654

>2dl5_A KIAA0769 protein; SH3 domain, FCHSD2, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.65  E-value=1.4e-15  Score=68.86  Aligned_cols=57  Identities=33%  Similarity=0.613  Sum_probs=50.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC-CCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~-~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++...+ .+||.++.. .++.|+||.+|+..+...
T Consensus        16 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~~~~~   73 (78)
T 2dl5_A           16 CKVVYSYKASQPDELTIEEHEVLEVIEDGDMEDWVKARNK-VGQVGYVPEKYLQFPTSS   73 (78)
T ss_dssp             EEECSCBCCCSTTBCCBCSSEEEEEEECCSSSSEEEEECT-TCCEEEEETTTSCCSCCC
T ss_pred             EEEceeECCCCCCCCCCCCCCEEEEEeccCCCCcEEEEeC-CCCEEEEEhHHEEECCCC
Confidence            689999999999999999999999999874 899999985 388999999999876543

>1nm7_A Peroxisomal membrane protein PAS20; yeast, PEX5P, PEX14P, PEX13P, import machine, SH3 domain, protein transport; NMR {Saccharomyces cerevisiae} SCOP: b.34.2.1

Probab=99.65  E-value=7.6e-16  Score=68.28  Aligned_cols=54  Identities=37%  Similarity=0.820  Sum_probs=47.6

Q ss_pred             EEEeeccCCCCCC-CceecCCCEEEEEEcCC-----CCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDE-DLSFRKGEHLEILNDTQ-----GDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~-~l~~~~~~~i~v~~~~~-----~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.++.++ +|+|++|++|.++.+.+     .+||.++.. .++.|+||++|+..+
T Consensus        10 ~~aly~y~a~~~~dELsf~~Gd~i~Vl~~~~~~~~~~gWW~g~~~-~G~~G~~PsnyV~~l   69 (69)
T 1nm7_A           10 ARALYDFVPENPEMEVALKKGDLMAILSKKDPLGRDSDWWKVRTK-NGNIGYIPYNYIEII   69 (69)
T ss_dssp             EEECSCCCCSSTTSCCCCCTTCEEEECCSSSSSCCSSSCEEEEET-TTEEEEECGGGEEEC
T ss_pred             EEEEecccCCCCCCccCCCCCCEEEEEecCCCCCCCCCeeEEEeC-CCCEEEecHHHEEEC
Confidence            6899999999988 99999999999998765     489999985 488999999999753

>2k2m_A EPS8-like protein 1; alternative splicing, coiled coil, cytoplasm, SH3 domain, signaling protein; NMR {Homo sapiens} PDB: 2rol_A

Probab=99.65  E-value=1.4e-15  Score=67.28  Aligned_cols=55  Identities=35%  Similarity=0.770  Sum_probs=49.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|.+|++|.++... .+||.++.. +++.|+||++|+..+..
T Consensus        11 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~-~~Ww~~~~~-~g~~G~~P~~yv~~~~~   65 (68)
T 2k2m_A           11 VLCNYDFQARNSSELSVKQRDVLEVLDDS-RKWWKVRDP-AGQEGYVPYNILTPYPA   65 (68)
T ss_dssp             EEESSCBCCCSSSBCCBCTTCEEEEEECS-SSEEEEECT-TSCCEEEEGGGEEECCS
T ss_pred             EEECccCCCCCCCcccCCCCCEEEEEEcC-CCeEEEEeC-CCCEEEEEhhhEEEcCC
Confidence            68999999999999999999999999886 789999874 58899999999987654

>1s1n_A Nephrocystin 1; beta barrel, cell adhesion; NMR {Homo sapiens}

Probab=99.65  E-value=7.5e-16  Score=68.04  Aligned_cols=55  Identities=31%  Similarity=0.755  Sum_probs=49.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.. .++.|+||.+|+.++.
T Consensus        13 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~~~   67 (68)
T 1s1n_A           13 YIAVGDFTAQQVGDLTFKKGEILLVIEKKPDGWWIAKDA-KGNEGLVPRTYLEPYS   67 (68)
T ss_dssp             EEECSCBCCSSSSCCCBCSSEEEEECSCCSSSEEEEECS-SSCEEEEESTTEEECC
T ss_pred             EEEcccCCCCCCCcCCCCCCCEEEEEEcCCCCeEEEEEC-CCCEEEEehHHeEECc
Confidence            689999999999999999999999998888899999964 5889999999998763

>1ujy_A RHO guanine nucleotide exchange factor 6; structural genomics, SH3 domain, riken structural genomics/proteomics initiative, RSGI; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.65  E-value=2.3e-16  Score=71.06  Aligned_cols=59  Identities=29%  Similarity=0.639  Sum_probs=51.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE   62 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~   62 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .++.|+||.+|+..+.....+
T Consensus        13 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~~~p   71 (76)
T 1ujy_A           13 VKARFNFKQTNEDELSVCKGDIIYVTRVEEGGWWEGTL--NGRTGWFPSNYVREIKSSERS   71 (76)
T ss_dssp             EECCSCBCCSSTTSCCBCSSCCEEESSCCSSSCEEEEE--TTEEEEECTTTSEECCHHHHT
T ss_pred             EEECccCCcCCCCcccCCCCCEEEEEEecCCCEEEEEE--CCCEEEechHHEEECCccCCC
Confidence            68899999999999999999999999887889999997  589999999999987654433

>2x3w_D Syndapin I, protein kinase C and casein kinase substrate in N protein 1; endocytosis, N-WAsp, dynamin, pacsin I, transferase; 2.64A {Mus musculus} PDB: 2x3x_D

Probab=99.65  E-value=7.7e-16  Score=66.51  Aligned_cols=54  Identities=37%  Similarity=0.732  Sum_probs=46.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC-CCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~-~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+..+++|+|++|++|.++.... .+||.++.. +++.|+||++|+..+
T Consensus         6 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~W~~g~~~-~g~~G~~P~~yv~~l   60 (60)
T 2x3w_D            6 VRALYDYDGQEQDELSFKAGDELTKLGEEDEQGWCRGRLD-SGQLGLYPANYVEAI   60 (60)
T ss_dssp             EEECSCBCCSSSSBCCBCTTCEEEECSCCCSSSEEEEECS-SCCEEEEEGGGEEC-
T ss_pred             EEECcccCccCCCcccCCCCCEEEEEEccCCCCceEEEeC-CCCEEEecHHHEEEC
Confidence            689999999999999999999999988754 489999874 589999999998753

>2rf0_A Mitogen-activated protein kinase kinase kinase 10; MAP3K10, MLK2, SH3 domain, TKL kinase, MKN28, structural GEN structural genomics consortium, SGC; 2.00A {Homo sapiens}

Probab=99.65  E-value=1.2e-15  Score=70.62  Aligned_cols=53  Identities=36%  Similarity=0.859  Sum_probs=47.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-----CCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-----QGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-----~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.+...++|+|++|++|.++.+.     +.+||.++.. .++.|+||++|+.+
T Consensus        32 ~~Alydy~a~~~~ELsf~~GD~I~Vl~~~~~~~~~~gWw~g~~~-~g~~G~fP~nyV~p   89 (89)
T 2rf0_A           32 WTAVFDYEAAGDEELTLRRGDRVQVLSQDCAVSGDEGWWTGQLP-SGRVGVFPSNYVAP   89 (89)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEECCHHHHSSTTEEEEECT-TCCEEEEEGGGEEC
T ss_pred             EEECCccCCCCCCccccCCCCEEEEEeccCCcccCCCEEEEEEC-CCCEEEEcHHHCcC
Confidence            68999999999999999999999999984     7899999975 58999999999863

>2l0a_A STAM-1, signal transducing adapter molecule 1; structural genomics, northeast structural genomics consortiu PSI-2, protein structure initiative; NMR {Homo sapiens}

Probab=99.65  E-value=4.4e-16  Score=69.57  Aligned_cols=52  Identities=35%  Similarity=0.847  Sum_probs=47.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .+..|+||++|+.+
T Consensus        20 ~~Alydy~a~~~~eLsf~~Gd~i~Vl~~~~~gWw~g~~--~g~~G~fP~~yV~~   71 (72)
T 2l0a_A           20 VRAIYDFEAAEDNELTFKAGEIITVLDDSDPNWWKGET--HQGIGLFPSNFVTA   71 (72)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEEEETTEEEEEC--SSCEEECTTCCEEE
T ss_pred             EEECCccCCCCCCccCCCCCCEEEEEEecCCCEEEEEE--CCCEEEechhhCcc
Confidence            68999999999999999999999999887789999997  46799999999864

>1wxb_A Epidermal growth factor receptor pathway substrate 8-like protein; SH3, EPS8, EPS8L2, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.65  E-value=1.4e-15  Score=67.21  Aligned_cols=56  Identities=39%  Similarity=0.752  Sum_probs=49.3

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      .++|+|+|.+...++|+|++|++|.++... .+||.++.. .++.|+||++|+..+..
T Consensus         9 ~~~alydy~~~~~~eLs~~~Gd~i~v~~~~-~~Ww~~~~~-~g~~G~~P~~yv~~~~~   64 (68)
T 1wxb_A            9 YVKILYDFTARNANELSVLKDEVLEVLEDG-RQWWKLRSR-SGQAGYVPCNILGEASG   64 (68)
T ss_dssp             CEECSSCBCCSSSSBCCBCTTCEEEEEECS-SSEEEEECT-TSCEEEEETTTCCBCCC
T ss_pred             EEEECccCCCCCCCccCCCCCCEEEEEEcC-CCEEEEEEC-CCCEEEEEHHHeEECCC
Confidence            378999999999999999999999999875 789999973 58899999999987653

>1wi7_A SH3-domain kinase binding protein 1; beta barrel, SH3KBP1, RUK, structural genomics, riken structural genomics/proteomics initiative, RSGI; NMR {Mus musculus}

Probab=99.65  E-value=2.1e-16  Score=69.84  Aligned_cols=56  Identities=21%  Similarity=0.612  Sum_probs=50.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++.  +++.|+||.+|+..+...
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   65 (68)
T 1wi7_A           10 CQVAFSYLPQNDDELELKVGDIIEVVGEVEEGWWEGVL--NGKTGMFPSNFIKELSGP   65 (68)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEECCCEEEETTEEEECS--TTCCEEEETTSEEECCSS
T ss_pred             EEECccCCcCCCCCccCcCCCEEEEEEcCCCCeEEEEE--CCcEEEEchHHEEECCCC
Confidence            78999999999999999999999998887789999985  688999999999887643

>1wx6_A Cytoplasmic protein NCK2; SH3 domain, structural genomics, signal transduction, riken structural genomics/proteomics initiative, RSGI; NMR {Homo sapiens}

Probab=99.65  E-value=1.6e-15  Score=70.34  Aligned_cols=58  Identities=33%  Similarity=0.736  Sum_probs=51.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc--CCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND--TQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~--~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+  .+.+||.++.. .++.|+||.+|+..+....
T Consensus        20 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~~~~~~   79 (91)
T 1wx6_A           20 VQTLYPFSSVTEEELNFEKGETMEVIEKPENDPEWWKCKNA-RGQVGLVPKNYVVVLSDGP   79 (91)
T ss_dssp             EEESSCCCCSSSSBCCCCTTCEEEEEECCSSCTTEEEEECT-TCCEEEEEGGGEEEEEESS
T ss_pred             EEEeecCCcCCCCcccCCCCCEEEEEECCCCCCCcEEEEeC-CCCEEEEchHHEEECCCcC
Confidence            6899999999999999999999999998  57799999854 5889999999999876543

>1x43_A Endophilin B1, SH3 domain GRB2-like protein B1; structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus}

Probab=99.64  E-value=1.8e-15  Score=68.85  Aligned_cols=56  Identities=30%  Similarity=0.559  Sum_probs=49.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++...  +.+||.++.  .++.|+||.+|++.+...
T Consensus        20 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   77 (81)
T 1x43_A           20 ARVLYDYDAANSTELSLLADEVITVFSVVGMDSDWLMGER--GNQKGKVPITYLELLNSG   77 (81)
T ss_dssp             EEESSCCCCSSTTBCCCCTTCEEEEECCTTCCTTEEEEEE--TTEEEEEEGGGEEECCCC
T ss_pred             EEEcccCCCCCCCcCCCCCCCEEEEEEcCCCCCCcEEEEE--CCCEEEEehHHEEECCCC
Confidence            68999999999999999999999999883  579999985  589999999999887543

>1i1j_A Melanoma derived growth regulatory protein; SH3 subdomain, hormone/growth factor complex; 1.39A {Homo sapiens} SCOP: b.34.2.1 PDB: 1k0x_A 1hjd_A

Probab=99.64  E-value=7e-16  Score=73.56  Aligned_cols=58  Identities=24%  Similarity=0.401  Sum_probs=48.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc-CCC--CeEEEEeCCC------CcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND-TQG--DWWLARSKAT------KQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~-~~~--~~~~~~~~~~------~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.++..++|+|++|++|.|+.+ ...  .||.|+....      ++.|+||++|+.++...
T Consensus        25 ~~Alydy~a~~~~ELsf~~GDiI~Vl~k~~~~g~dWW~G~~~~~~~~~~~g~~G~fPsnYV~~~~~~   91 (108)
T 1i1j_A           25 AVALQDYMAPDCRFLTIHRGQVVYVFSKLKGRGRLFWGGSVQGDYYGDLAARLGYFPSSIVREDQTL   91 (108)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEEECGGGTTEEEEEEBCSSTTCBCSCCEEEEGGGEEEEEEC
T ss_pred             EEECCccCCCCCCccccCCCCEEEEEEecCCCCCCEEEEEECCccccCCCCCEEEEchhHEEEcccc
Confidence            6899999999999999999999999887 233  4999997532      78999999999876543

>2ega_A SH3 and PX domain-containing protein 2A; SH3 domain, KIAA0418 protein, SH3MD1, SH3 multiple domains 1, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.64  E-value=6.8e-16  Score=68.54  Aligned_cols=56  Identities=21%  Similarity=0.739  Sum_probs=50.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.++..++|+|.+|++|.++...+.+||.++.  .++.|+||.+|+..+...
T Consensus        11 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   66 (70)
T 2ega_A           11 YVVVSNYKKQENSELSLQAGEVVDVIEKNESGWWFVST--SEEQGWVPATYLEAQNSG   66 (70)
T ss_dssp             EECCSCCCCCSSSSCCCCTTCBCEEEEECTTSEEEEEC--SSCEEEEEGGGCEESCCC
T ss_pred             EEECceECCCCCCcccCCCCCEEEEEEccCCCeEEEEE--CCCEEEEehHHcEECCCC
Confidence            68999999999999999999999999988889999986  478999999999876543

>2d8h_A SH3YL1 protein; SH3 domain, hypothetical protein SH3YL1, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.64  E-value=1e-15  Score=69.50  Aligned_cols=55  Identities=31%  Similarity=0.721  Sum_probs=49.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC--CCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ--GDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~--~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|++|++|.++.+.+  .+||.++.  .++.|+||.+|+..+..
T Consensus        20 ~~al~dy~~~~~~eLsf~~Gd~i~v~~~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~   76 (80)
T 2d8h_A           20 VTALYSFEGQQPGDLNFQAGDRITVISKTDSHFDWWEGKL--RGQTGIFPANYVTMNSG   76 (80)
T ss_dssp             EECSSCEECSSTTBCEECTTCEEEEEECCSCSSSEEEEEE--TTEEEEEEGGGCCBCCC
T ss_pred             EEECccCCcCCCCeeeEcCCCEEEEeECcCCCCCeEEEEE--CCEEEEEchhHeEEcCC
Confidence            688999999999999999999999999875  79999998  58999999999987654

>1ugv_A KIAA0621, olygophrenin-1 like protein; beta barrel, GRAF protein, structural genomics, riken structural genomics/proteomics initiative, RSGI; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.64  E-value=6.9e-16  Score=68.90  Aligned_cols=56  Identities=30%  Similarity=0.496  Sum_probs=49.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc-CCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~-~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+ .+.+||.++.  .++.|+||.+|+..+...
T Consensus        13 ~~alydy~~~~~~eLsf~~Gd~i~v~~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   69 (72)
T 1ugv_A           13 AKALYACKAEHDSELSFTAGTVFDNVHPSQEPGWLEGTL--NGKTGLIPENYVEFLSGP   69 (72)
T ss_dssp             EEESSCBCCCSSSBCCBCTTCEEBSCCBCSSTTEEEEES--SSCEEEEEGGGEEECCSS
T ss_pred             EEEccccCCcCCCEeCCcCCCEEEEEEecCCCCeEEEEE--CCcEEEecHHHEEECCCC
Confidence            7899999999999999999999988774 5678999985  589999999999887654

>2kgt_A Tyrosine-protein kinase 6; SH3 domain, SRC kinase, PTK6, ATP-binding, cytoplasm, nucleotide-binding, nucleus, phosphoprotein, polymorphism; NMR {Homo sapiens}

Probab=99.64  E-value=4.5e-16  Score=69.43  Aligned_cols=55  Identities=38%  Similarity=0.863  Sum_probs=48.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCC-CcE---EEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKAT-KQE---GYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~-~~~---g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|.+|++|.+ ...+.+||.++...+ +..   |+||++|+.++.
T Consensus        13 ~~alydy~~~~~~eLs~~~Gd~i~v-~~~~~~Ww~g~~~~~~g~~~~~G~~P~~yv~~~~   71 (72)
T 2kgt_A           13 YVGLWDFKSRTDEELSFRAGDVFHV-ARKEEQWWWATLLDEAGGAVAQGYVPHNYLAERE   71 (72)
T ss_dssp             EECCTTCBCSSTTSCBCCTTCCEEE-EEECSSCEEEEEECTTSCEEEEEEECTTTSEEEC
T ss_pred             EEEcccCCCCCcCCcCCCCCCEEEE-eeCCCCEEEEEEcCCCCCEeCCcEEcHhHEEEcc
Confidence            6889999999999999999999999 877889999998644 788   999999998654

>2ct4_A CDC42-interacting protein 4; thyroid receptor interacting protein 10, SH3 domain, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=99.63  E-value=3.8e-15  Score=66.10  Aligned_cols=56  Identities=27%  Similarity=0.668  Sum_probs=49.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC-CCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~-~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|++|+.|.++...+ .+||.++.. .++.|+||.+|+..+..
T Consensus        10 ~~alydy~~~~~~eLs~~~Gd~i~vl~~~~~~gW~~~~~~-~g~~G~~P~~yv~~~~~   66 (70)
T 2ct4_A           10 CVAIYHFEGSSEGTISMAEGEDLSLMEEDKGDGWTRVRRK-EGGEGYVPTSYLRVTSG   66 (70)
T ss_dssp             EEESSCBCCCSTTCCCBCTTCEEEEEECCSSSCEEEEECS-SSCEEEEEGGGEEECCC
T ss_pred             EEEcccCCCCCCCcCCCCCCCEEEEEeccCCCCeEEEEeC-CCCEEEEEhHHeEEcCC
Confidence            689999999999999999999999998764 569999975 58999999999987654

>2eqi_A Phospholipase C, gamma 2; SH3 domain, PLCG2, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus}

Probab=99.63  E-value=1.1e-15  Score=67.72  Aligned_cols=57  Identities=33%  Similarity=0.739  Sum_probs=49.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+.+.+||.++.. .+..|+||.+|+..+...
T Consensus        10 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~-~~~~G~~P~~yv~~~~~~   66 (69)
T 2eqi_A           10 VKALYDYKAKRSDELTFCRGALIHNVSKEPGGWWKGDYG-TRIQQYFPSNYVEDISGP   66 (69)
T ss_dssp             EEESSCBCCCSSSCCCBCTTCEEESCCCCSSSCEEEEET-TEEEEEECGGGEEECCSC
T ss_pred             EEECeeECCCCcCccCCCCCCEEEEEEcCCCCeEEEEEC-CCCEEEEchHHcEECccC
Confidence            689999999999999999999999998888899999975 344599999999877543

>1uhf_A Intersectin 2; beta barrel, SH3 domain, riken structural genomics/proteomics initiative, RSGI, structural genomics, signaling protein; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.63  E-value=4.7e-16  Score=68.95  Aligned_cols=56  Identities=34%  Similarity=0.729  Sum_probs=49.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|++|++|.++.+ +.+||.++.  .++.|+||.+|+..+....
T Consensus        11 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~-~~~Ww~g~~--~g~~G~~P~~yv~~~~~~~   66 (69)
T 1uhf_A           11 YIALYPYSSVEPGDLTFTEGEEILVTQK-DGEWWTGSI--GDRSGIFPSNYVKPKDSGP   66 (69)
T ss_dssp             EECSSCBCCSSSSBCCBCTTCEEEECEE-ETTEEEECS--TTCCEEECGGGCEECCCCC
T ss_pred             EEEeeeECCCCcCccCCCCCCEEEEEEe-CCCEEEEEe--CCcEEEEchHHeEECCCCC
Confidence            6889999999999999999999999887 678999975  5889999999998876543

>2vkn_A Protein SSU81; membrane, SH3 domain, transmembrane, membrane; 2.05A {Saccharomyces cerevisiae}

Probab=99.63  E-value=1.7e-15  Score=67.24  Aligned_cols=56  Identities=41%  Similarity=0.776  Sum_probs=47.9

Q ss_pred             EEEeeccCCCCCC--CceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDE--DLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~--~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...+  +|+|++|++|.++.. +.+||.++.. +++.|+||++|+..+...
T Consensus         8 ~~alydy~~~~~~~~eLsf~~Gd~i~v~~~-~~~Ww~g~~~-~g~~G~~P~~yv~~~~~~   65 (70)
T 2vkn_A            8 AKALYPYDADDDDAYEISFEQNEILQVSDI-EGRWWKARRA-NGETGIIPSNYVQLIDGP   65 (70)
T ss_dssp             EEESSCBCCCSSSTTBCCBCTTCEEEEECT-TSSEEEEECT-TSCEEEEEGGGEEEEEEE
T ss_pred             EEECccCCCCCCCCCcccCCCCCEEEEEEc-CCCeEEEEEC-CCCEEEEehHHEEECCCC
Confidence            6899999997654  999999999998876 6789999865 689999999999877543

>2m0y_A Dedicator of cytokinesis protein 1; apoptosis; NMR {Mus musculus}

Probab=99.63  E-value=2.3e-15  Score=67.44  Aligned_cols=56  Identities=29%  Similarity=0.611  Sum_probs=49.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCC-CCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKA-TKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~-~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.++..++|+|.+|++|.++... .+||.++... .++.|+||++|+..+..
T Consensus        14 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~-~~W~~g~~~~~~g~~G~~P~~yv~~~~~   70 (74)
T 2m0y_A           14 GVAFYNYDARGADELSLQIGDTVHILETY-EGWYRGYTLRKKSKKGIFPASYIHLKEA   70 (74)
T ss_dssp             EEECSEECCCSSSBCCEETTEEEEEEEBS-SSCEEEEESSCSSCCEEECGGGEEECCC
T ss_pred             EEEceeeCCCCcCcccCCCCCEEEEEEcC-CCeEEEEECCCCCCEEEEehHHEEEecc
Confidence            78999999999999999999999999885 7899999853 38899999999987654

>2kxd_A 11-MER peptide, SH3 domain of spectrin alpha CHAI; alpha spectrin SH3 domain, SPC-S19P20S circular permutant, S protein; NMR {Synthetic}

Probab=99.63  E-value=1.3e-15  Score=68.16  Aligned_cols=55  Identities=35%  Similarity=0.717  Sum_probs=49.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+ ..++|+|++|++|.++.+.+.+||.++.  .++.|+||.+|+..+...
T Consensus         3 a~alydy~~-~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   57 (73)
T 2kxd_A            3 APPLPPYSA-GGREVTMKKGDILTLLNSTNKDWWKVEV--NDRQGFVPAAYVKKLDSG   57 (73)
T ss_dssp             CCCCCSSCC-CSCCCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEECCSS
T ss_pred             EEEeeeeCC-CCCEeeEcCCCEEEEEEecCCCEEEEEE--CCCEEEEehHHeEEcCCC
Confidence            578999998 8899999999999999988889999985  589999999999887544

>2csi_A RIM-BP2, RIM binding protein 2; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.63  E-value=1.9e-15  Score=68.07  Aligned_cols=55  Identities=29%  Similarity=0.722  Sum_probs=48.4

Q ss_pred             EEEeeccCCCC-------CCCceecCCCEEEEEEcCC-CCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDART-------DEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~-------~~~l~~~~~~~i~v~~~~~-~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+..       .++|+|++|++|.++.+.+ ++||.++.  .++.|+||++|+..+..
T Consensus        10 ~~Al~dy~~~~~~~~~~~~~eLsf~~Gd~i~v~~~~~~~gWw~g~~--~g~~G~~P~~yv~~~~~   72 (76)
T 2csi_A           10 MVALYDYDPRESSPNVDVEAELTFCTGDIITVFGEIDEDGFYYGEL--NGQKGLVPSNFLEEVSG   72 (76)
T ss_dssp             EECSSCCCTTTTSCSSSTTTSCCCCTTCEEEEESSCCSSSEEEEEE--TTEEEEEEGGGCCBCCC
T ss_pred             EEEcccCCCCCcccCCCCCCcccCCCCCEEEEeEecCCCCeEEEEE--CCcEEEEehHHEEECCC
Confidence            68899999988       8899999999999998865 47999987  58999999999987754

>3i5r_A Phosphatidylinositol 3-kinase regulatory subunit alpha; SH3 domain, peptide complex, alternative splicing, disease mutation, HOST-virus interaction, phosphoprotein, polymorphism; 1.70A {Homo sapiens} SCOP: b.34.2.1 PDB: 3i5s_A 1pht_A 1pnj_A 2pni_A 1pks_A 1pkt_A

Probab=99.62  E-value=5e-16  Score=71.01  Aligned_cols=57  Identities=26%  Similarity=0.547  Sum_probs=49.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc---------------CCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND---------------TQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~---------------~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|.+|++|.++..               .+.+||.+++..+++.|+||.+|+..+..
T Consensus         8 ~~Alydy~~~~~~eLs~~~Gd~I~V~~~~~~~~~~~~~~e~~~~~~gW~~g~~~~~g~~G~fP~~yV~~~~~   79 (83)
T 3i5r_A            8 YRALYDYKKEREEDIDLHLGDILTVNKGSLVALGFSDGQEARPEEIGWLNGYNETTGERGDFPGTYVEYIGR   79 (83)
T ss_dssp             EEECSCBCCCSTTBCCBCTTCEEEEEHHHHHHHTCTTTGGGCHHHHCEEEEEETTTTEEEEEEGGGEEEEEE
T ss_pred             EEEccccCCCCCCccccCCCCEEEEeeccccccccccccccCCCCCccEEEEeCCCCCEEEEehHHEEECCc
Confidence            6899999999999999999999999853               13389999987778999999999987654

>3o5z_A Phosphatidylinositol 3-kinase regulatory subunit; SRC homology 3 domain, protein binding; 2.01A {Homo sapiens} SCOP: b.34.2.0 PDB: 2kt1_A

Probab=99.62  E-value=1.3e-15  Score=70.65  Aligned_cols=57  Identities=28%  Similarity=0.494  Sum_probs=48.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc-------------CCC--CeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND-------------TQG--DWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~-------------~~~--~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.++..++|+|++|++|.|+..             ...  +||.++...+++.|+||.+|+..+..
T Consensus        14 ~~Alydy~a~~~~ELsf~~GD~I~V~~~~~~~l~~~~~~~~~~~~~gW~~G~~~~~g~~G~fP~nyVe~i~~   85 (90)
T 3o5z_A           14 YRALYPFRRERPEDLELLPGDVLVVSRAALQALGVAEGGERCPQSVGWMPGLNERTRQRGDFPGTYVEFLGP   85 (90)
T ss_dssp             EEECSCBCCCSTTBCCBCTTCEEEEEHHHHHHTTCCTTGGGCHHHHCEEEEEETTTCCEEEEEGGGEEEEEE
T ss_pred             EEEeeeECCCCCCccCCcCCCEEEEEeccccccccccccccCCCCCCceEEEeCCCCCEEEeehHHEEEecc
Confidence            6899999999999999999999998842             223  89999987678999999999987754

>1j3t_A Intersectin 2; beta barrel, SH3 domain, riken structural genomics/proteomics initiative, RSGI, structural genomics, endocytosis/exocytosis complex; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.62  E-value=2.8e-15  Score=67.19  Aligned_cols=56  Identities=27%  Similarity=0.635  Sum_probs=49.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|.+|++|.++... .+||.++.  .++.|+||.+|+..+....
T Consensus        13 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~-~~Ww~g~~--~g~~G~~P~~yv~~~~~~~   68 (74)
T 1j3t_A           13 AQALCSWTAKKDNHLNFSKHDIITVLEQQ-ENWWFGEV--HGGRGWFPKSYVKIIPGSE   68 (74)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEEEC-SSEEEEES--TTCCCEEEGGGEEECCCST
T ss_pred             EEECCCCCCCCCCccCCCCCCEEEEEecC-CCEEEEEE--CCcEEEEchHHeEECCCCC
Confidence            68999999999999999999999998884 68999997  4889999999998876543

>2de0_X Alpha-(1,6)-fucosyltransferase; FUT8, glycosyltransferase, N-glycan, COR SH3 domain; 2.61A {Homo sapiens}

Probab=99.62  E-value=2.8e-15  Score=86.73  Aligned_cols=66  Identities=15%  Similarity=0.235  Sum_probs=60.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFK   67 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~   67 (70)
                      ++|+|+|.++..++|+|++||+|.++...+++||.|+...+++.|+||++||.++......|||.+
T Consensus       445 ~~aly~y~a~~~dELs~~~GD~i~v~~~~~~gW~~G~~~~~g~~G~fPsnyV~~~~~~~~~p~y~~  510 (526)
T 2de0_X          445 QIAIYAHQPRTADEIPMEPGDIIGVAGNHWDGYSKGVNRKLGRTGLYPSYKVREKIETVKYPTYPE  510 (526)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEEECSSSEEEEEETTTTEEEEEEGGGEEECCCEECCCCCCC
T ss_pred             eEEeecCCCCCCCcCCcCCCCEEEEccccCCCeeEEEeCCCCCEEEECchheeEcccCCCCCChhh
Confidence            689999999999999999999999998888999999976679999999999999988888899854

>1k9a_A Carboxyl-terminal SRC kinase; COOH-terminal SRC kinase, CSK, SFK, signal transduction, SH2, SH3, SRC homology, tyrosine kinase; 2.50A {Rattus norvegicus} SCOP: b.34.2.1 d.93.1.1 d.144.1.7 PDB: 1jeg_A

Probab=99.62  E-value=3.2e-15  Score=84.74  Aligned_cols=67  Identities=33%  Similarity=0.640  Sum_probs=58.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc-CCCCeEEEEeCCCCcEEEEecCCeeeccc------ccCCCCCcCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNYVAKLKS------IEAEPYDFKKS   69 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~-~~~~~~~~~~~~~~~~g~~p~~~~~~~~~------~~~~~~~~~~~   69 (70)
                      ++|+|||.+..+++|+|++|+++.++.. .+.+||.++.. .+..|+||++|+.+...      ....+||||+.
T Consensus        14 ~~aly~~~~~~~~el~~~~gd~i~v~~~~~~~~ww~~~~~-~g~~G~~P~~yv~~~~~~~~~~~~~~~~wyhg~i   87 (450)
T 1k9a_A           14 CIAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNK-VGREGIIPANYVQKREGVKAGTKLSLMPWFHGKI   87 (450)
T ss_dssp             EEESSCBCCSSSSBCCBCTTCEEEEEEECSSTTEEEEECT-TCCEEEEEGGGEEECCCCCCCTTEESCTTBCTTC
T ss_pred             EEECCCcCccCCCcCCCCCCCEEEEeeccCCCCceEEEEC-CCceeeechhccccccccccccccccccccccCc
Confidence            6899999999999999999999999987 56789999975 58999999999987544      36678999874

>2v1r_A Peroxisomal membrane protein PAS20; protein transport, translocation, transmembrane, peptide COM structural genomics, peroxisome; 2.1A {Saccharomyces cerevisiae} SCOP: b.34.2.1

Probab=99.61  E-value=2.4e-15  Score=68.28  Aligned_cols=55  Identities=38%  Similarity=0.812  Sum_probs=48.7

Q ss_pred             EEEeeccCCCCCC-CceecCCCEEEEEEcCCC-----CeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDE-DLSFRKGEHLEILNDTQG-----DWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~-~l~~~~~~~i~v~~~~~~-----~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...+ +|+|++|++|.++...+.     +||.++.. +++.|+||++|+..+.
T Consensus        17 ~~alydy~~~~~~~eLs~~~Gd~i~v~~~~~~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~~~   77 (80)
T 2v1r_A           17 ARALYDFVPENPEMEVALKKGDLMAILSKKDPLGRDSDWWKVRTK-NGNIGYIPYNYIEIIK   77 (80)
T ss_dssp             EEESSCBCCSSTTTBCCBCTTCEEEEEEEECTTSCEEEEEEEECT-TSCEEEEEGGGEEEC-
T ss_pred             EEECccCCCCCCCCEecCCCCCEEEEEECCCCCCCCCCcEEEEeC-CCCeEEEEHHHeEEcC
Confidence            6899999999999 999999999999988765     89999874 5889999999998765

>1jqq_A PEX13P, peroxisomal membrane protein PAS20, PAS20P, roxin-13; compact beta-barrel of five anti-parrallel beta-strands; 2.65A {Saccharomyces cerevisiae} SCOP: b.34.2.1 PDB: 1n5z_A

Probab=99.61  E-value=3.2e-15  Score=69.46  Aligned_cols=57  Identities=37%  Similarity=0.768  Sum_probs=50.4

Q ss_pred             EEEeeccCCCCCC-CceecCCCEEEEEEcCCC-----CeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDE-DLSFRKGEHLEILNDTQG-----DWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~-~l~~~~~~~i~v~~~~~~-----~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...+ +|+|.+|++|.++...+.     +||.++.. +++.|+||.+|+..+...
T Consensus        17 ~~alydy~~~~~~~eLsf~~Gd~i~v~~~~~~~~~~~gWw~g~~~-~g~~G~~P~~yv~~~~~~   79 (92)
T 1jqq_A           17 ARALYDFVPENPEMEVALKKGDLMAILSKKDPLGRDSDWWKVRTK-NGNIGYIPYNYIEIIKRR   79 (92)
T ss_dssp             EEESSBBCCSSTTTBCCBCTTCEEEEEEEECTTSCEEEEEEEEET-TSCEEEEEGGGEEECCCC
T ss_pred             EEECccCCCCCCCCCcCCCCCCEEEEEECCCCCCCCCCCeEEEeC-CCCEEEEehHHeEECCCC
Confidence            6899999999999 999999999999988765     89999973 588999999999987554

>1opk_A P150, C-ABL, proto-oncogene tyrosine-protein kinase ABL1; transferase; HET: MYR P16; 1.80A {Mus musculus} SCOP: b.34.2.1 d.93.1.1 d.144.1.7 PDB: 1opl_A* 2fo0_A* 2abl_A

Probab=99.61  E-value=2.3e-15  Score=86.22  Aligned_cols=66  Identities=39%  Similarity=0.746  Sum_probs=59.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcCCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKKS   69 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~~~   69 (70)
                      ++|+|||.+...++|+|++|+.+.++... +.+||.++..  +..|+||++|+.++...+..+||||+.
T Consensus        46 ~~alyd~~~~~~~els~~~gd~~~v~~~~~~~~w~~~~~~--~~~G~~P~~yv~~~~~le~~~wyhg~i  112 (495)
T 1opk_A           46 FVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQTK--NGQGWVPSNYITPVNSLEKHSWYHGPV  112 (495)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEEECTTSSEEEEECS--SCEEEEEGGGEEESSSGGGSTTEEEEC
T ss_pred             EEEeCCcCCCCCCCCCccCCCEEEEeecCCCCCceeeeec--CCcceeccccccccccccchhhhccCC
Confidence            68999999999999999999999999876 6789999874  778999999999999999999999863

>1bb9_A Amphiphysin 2; transferase, SH3 domain; 2.20A {Rattus norvegicus} SCOP: b.34.2.1 PDB: 1muz_A 1mv0_B

Probab=99.60  E-value=7.2e-16  Score=74.26  Aligned_cols=56  Identities=20%  Similarity=0.522  Sum_probs=48.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEE-----cCCCCeEEEEeCCC--------CcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILN-----DTQGDWWLARSKAT--------KQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~-----~~~~~~~~~~~~~~--------~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|++|++|.|+.     ..+.+||.++...+        ++.|+||.+|+.+++
T Consensus        47 ~~Alydy~a~~~dELsf~~GDiI~Vl~~~~~~~~~~gWw~G~~~~t~~~~~~~~g~~G~fPsnyV~~l~  115 (115)
T 1bb9_A           47 VQAQHDYTATDTDELQLKAGDVVLVIPFQNPEEQDEGWLMGVKESDWNQHKELEKCRGVFPENFTERVQ  115 (115)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEECCSCGGGCCTTEEEEEEHHHHHTTCCHHHHCEEEEGGGEEEEC
T ss_pred             EEECCccCCCCCCccCcCCCCEEEEeeccCCcccCCCeEEEEeCCCcccccccCCCEEEechHHEEECc
Confidence            689999999999999999999999998     67789999986422        678999999998763

>2o2o_A SH3-domain kinase-binding protein 1; CIN85, protein binding; NMR {Homo sapiens}

Probab=99.60  E-value=4.9e-16  Score=72.28  Aligned_cols=58  Identities=21%  Similarity=0.590  Sum_probs=51.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA   61 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~   61 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  +++.|+||++|+..+.....
T Consensus        21 ~~Alydy~a~~~~eLsf~~Gd~i~V~~~~~~gWw~g~~--~g~~G~fPsnyV~~~~~~~~   78 (92)
T 2o2o_A           21 CQVAFSYLPQNDDELELKVGDIIEVVGEVEEGWWEGVL--NGKTGMFPSNFIKELSGESD   78 (92)
T ss_dssp             EEECSCBCCCSSSCCCBCSSCEEECCCGGGSSCBCCEE--TTEECCBCSSSEECCSSCSS
T ss_pred             EEEccccCCCCCccccccCCCEEEEeEecCCCEEEEEE--CCeEEEeehHHEEECCCCCc
Confidence            68999999999999999999999999887889999997  58999999999988765443

>2csq_A RIM-BP2, RIM binding protein 2; SH3 domain, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens}

Probab=99.60  E-value=4.7e-15  Score=69.54  Aligned_cols=56  Identities=30%  Similarity=0.687  Sum_probs=48.6

Q ss_pred             EEEeeccCCC--------CCCCceecCCCEEEEEEc-CCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDAR--------TDEDLSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~--------~~~~l~~~~~~~i~v~~~-~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+.        ..++|+|++|++|.|+.+ ...+||.++.  .++.|+||.+|+..+...
T Consensus        20 ~~Alydy~~~~~~~~~~~~~~eLsf~~Gd~i~vl~~~~~~gWw~g~~--~g~~G~~P~~yv~~~~~~   84 (97)
T 2csq_A           20 FVALFDYDPLTMSPNPDAAEEELPFKEGQIIKVYGDKDADGFYRGET--CARLGLIPCNMVSEIQAD   84 (97)
T ss_dssp             EECSSCBCTTTTSSCHHHHTTBCCBCTTCEEEEEEEECTTCEEEEEE--TTEEEEEETTTSEECCCC
T ss_pred             EEEccccCCCcccccCCCCCCccCCCCCCEEEEEEecCCCCeEEEEE--CCcEEEEehHHeEECCCC
Confidence            6899999998        688999999999999965 4567999998  589999999999987654

>1aww_A ATK, AMGX1, BPK, bruton'S tyrosine kinase; X-linked agammaglobulinemia, XLA, BTK, SH3 domain, transferase; NMR {Homo sapiens} SCOP: b.34.2.1 PDB: 1awx_A 1qly_A

Probab=99.60  E-value=3.3e-16  Score=69.06  Aligned_cols=55  Identities=51%  Similarity=0.896  Sum_probs=49.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.. +++.|+||++|+.++.
T Consensus        11 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~~~   65 (67)
T 1aww_A           11 VVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDK-NGQEGYIPSNYVTEAE   65 (67)
T ss_dssp             EEBSSCCCCSSSSSCCCCSSCEEECCCCCSSSEECCBCT-TSCBCCEETTTBCCSC
T ss_pred             EEECccCCCCCCCCccCCCCCEEEEEEccCCCcEEEEEC-CCCEEEEchHhEEEcC
Confidence            688999999999999999999999998888899999864 5889999999998654

>2jxb_A T-cell surface glycoprotein CD3 epsilon chain, cytoplasmic protein NCK2; T-cell receptor, SH3 domain, immunology, SH2 domain; NMR {Homo sapiens}

Probab=99.59  E-value=4.5e-15  Score=68.26  Aligned_cols=51  Identities=41%  Similarity=0.903  Sum_probs=46.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      ++|+|+|.+...++|+|.+|++|.++.. +.+||.++.. .++.|+||++|+.
T Consensus        34 ~~alydy~~~~~~eLs~~~Gd~i~v~~~-~~~Ww~g~~~-~g~~G~~P~~yv~   84 (86)
T 2jxb_A           34 VIAKWDYTAQQDQELDIKKNERLWLLDD-SKTWWRVRNA-ANRTGYVPSNYVE   84 (86)
T ss_dssp             EEESSCCCCCSSSBCCCCTTEEEEEEEC-CSSEEEEECT-TSCEEEEEGGGBC
T ss_pred             EEECccCCCCCCCEeccCCCCEEEEEec-CCCeEEEEEC-CCCEEEeehHHEE
Confidence            6899999999999999999999999987 5789999965 5899999999986

>2kym_A BUD emergence protein 1; SH3 domain, BEM1P, SH3-CI, STE20P PRR, CDC42P-interacting, S signaling protein; NMR {Lodderomyces elongisporus}

Probab=99.59  E-value=3.8e-15  Score=72.19  Aligned_cols=57  Identities=28%  Similarity=0.606  Sum_probs=50.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEe-CCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARS-KATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~-~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+..+++|+|++|++|.++...+.+||.++. ...+..|+||++|+..+..
T Consensus         6 ~~Alydy~a~~~~ELsf~~Gd~i~vl~~~~~~Ww~g~~~~~~g~~G~~P~nyv~~~~~   63 (120)
T 2kym_A            6 AVTLYEFKAERDDELDVSPGENLSICAHYDYEWFIAKPINRLGGPGLVPVSYVRIIDL   63 (120)
T ss_dssp             EEECSCBCCCSTTCCCBCTTCEEEEEEEETTTEEEEEESSSCSCCCCEEGGGEEEECS
T ss_pred             EEEcccCCCCCCCccCCCCCCEEEEEEecCCCEEEEEECCCCCCEEEEchHHEEEccC
Confidence            68999999999999999999999999988889999987 3457889999999987643

>2kbt_A Chimera of proto-oncogene VAV, linker, immunoglobulin G-binding protein G; sortase, protein ligation, intein, inset, solubility enhancement; NMR {Mus musculus}

Probab=99.58  E-value=2e-14  Score=71.38  Aligned_cols=55  Identities=38%  Similarity=0.683  Sum_probs=49.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|++|++|.++.+. +.+||.++.  .++.|+||.+|+..+..
T Consensus         8 ~~Alydy~a~~~~ELsf~~Gd~i~Vl~~~~~~gWw~g~~--~g~~G~fP~~yv~~~~~   63 (142)
T 2kbt_A            8 AKARYDFCARDRSELSLKEGDIIKILNKKGQQGWWRGEI--YGRIGWFPSNYVEEDYS   63 (142)
T ss_dssp             EEESSCCCCSSSSBCCCCTTCEEEEEECCCSSSEEEEEE--TTEEEEEETTSEEESSC
T ss_pred             EEECCccCCCCCCcCCCCCCCEEEEEEecCCCCeEEEEE--CCeeEEechHHEEEccc
Confidence            68999999999999999999999999884 789999997  58999999999988754

>1wie_A RIM binding protein 2; beta barrel, KIAA0318 protein, structural genomics, riken structural genomics/proteomics initiative, RSGI, protein binding; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.57  E-value=2.2e-15  Score=70.56  Aligned_cols=57  Identities=23%  Similarity=0.430  Sum_probs=49.7

Q ss_pred             EEEeeccCCCC------CCCceecCCCEEEEE-EcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDART------DEDLSFRKGEHLEIL-NDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~------~~~l~~~~~~~i~v~-~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.++.      .++|+|.+|++|.|+ ...+.+||.++.. .++.|+||.+|+..+...
T Consensus        20 ~~Alydy~~~~~~~~~~~~eLsf~~Gd~i~v~~~~~~~gWw~g~~~-~g~~G~~Psnyv~~~~~~   83 (96)
T 1wie_A           20 CVARYSYNPFDGPNENPEAELPLTAGKYLYVYGDMDEDGFYEGELL-DGQRGLVPSNFVDFVQDN   83 (96)
T ss_dssp             EEESSCCCGGGSSCSCTTTBCCCCTTCEEEEESSCCSSSCCEEEET-TCCBCBCCTTSEECCCSC
T ss_pred             EEECCccCCCcccCCCCCCeeeECCCCEEEEeEecCCCCEEEEEEC-CCCEEEEchHHEEEcCCC
Confidence            68999999987      889999999999999 6677899999963 588999999999887544

>1udl_A Intersectin 2, KIAA1256; beta barrel, SH3 domain, riken structural genomics/proteomics initiative, RSGI, structural genomics; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.56  E-value=4e-15  Score=69.86  Aligned_cols=56  Identities=36%  Similarity=0.786  Sum_probs=50.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .++.|+||.+|+..+...
T Consensus        37 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   92 (98)
T 1udl_A           37 VIAMYDYAANNEDELSFSKGQLINVMNKDDPDWWQGEI--NGVTGLFPSNYVKMTTDS   92 (98)
T ss_dssp             EEESSCCCCSSTTSCCCCTTCEEEECBCCSSSEEBCBS--SSCBCCEETTSEEECCCC
T ss_pred             EEECCCCCCCCCCccCCcCCCEEEEEEecCCCEEEEEE--CCcEEEEehHHeEEcCCC
Confidence            67999999999999999999999999988889999984  588999999999877544

>2rqr_A CED-12 homolog, engulfment and cell motility protein 1, linker, D of cytokinesis protein 2; KIAA0209, KIAA0281, apoptosis, membrane, phagocytosis; NMR {Homo sapiens}

Probab=99.56  E-value=1.2e-14  Score=70.36  Aligned_cols=55  Identities=22%  Similarity=0.478  Sum_probs=48.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCC-CCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKA-TKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~-~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.++..++|+|++|++|.++.+. ++||.++... .++.|+||.+|+..+.
T Consensus        62 ~~Alydy~a~~~~eLsf~~Gd~i~vl~~~-~gWw~g~~~~~~g~~G~fP~nyV~~~~  117 (119)
T 2rqr_A           62 GVAIYNFQGSGAPQLSLQIGDVVRIQETC-GDWYRGYLIKHKMLQGIFPKSFIHIKE  117 (119)
T ss_dssp             EEBCSCBCCCSTTBCCBCTTCEEEEEEEE-TTEEEEEESSCTTCEEEEEGGGBCCCC
T ss_pred             EEEccccCCCCCCcccCcCCCEEEEEEcC-CCEEEEEECCCCCCEEEeChhHEEEec
Confidence            68899999999999999999999998875 5899999854 5889999999997543

>1wxu_A Peroxisomal biogenesis factor 13; SH3 domain, PEX13, protein-protein interaction, structural genomics; NMR {Mus musculus}

Probab=99.56  E-value=9.4e-15  Score=68.01  Aligned_cols=58  Identities=38%  Similarity=0.599  Sum_probs=49.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC----CCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ----GDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~----~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+...++|+|.+|++|.|+...+    .+||.++.. .+..|+||.+|+..+....
T Consensus        20 ~~alydy~a~~~~eLsf~~Gd~i~v~~~~~~~~~~gWw~g~~~-~~~~G~~P~~yv~~~~~~~   81 (93)
T 1wxu_A           20 ARAEYDFVAVSDEEISFRAGDMLNLALKEQQPKVRGWLLASLD-GQTTGLIPANYVKILGKRR   81 (93)
T ss_dssp             EEESSCBCCSSSSBCCBCSSCBCEECCTTTSCSCSSCEEEESS-SSSCEEECSTTEEECCCBC
T ss_pred             EEECccCCCCCCCccCcCCCCEEEEEECCCCCCCCCcEEEEeC-CcCEEEEehHHEEEcCCcc
Confidence            789999999999999999999999998876    589999753 3348999999999875543

>1gcq_C VAV proto-oncogene; SH3 domain, protein-protein complex, GRB2,VAV, signaling protein/signaling protein complex; 1.68A {Mus musculus} SCOP: b.34.2.1 PDB: 1gcp_A

Probab=99.56  E-value=5.5e-14  Score=62.30  Aligned_cols=46  Identities=26%  Similarity=0.544  Sum_probs=39.7

Q ss_pred             CCCCceecCCCEEEEEEc-CCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682          12 TDEDLSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus        12 ~~~~l~~~~~~~i~v~~~-~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ..++|+|++|++|.++.. .+.+||.+++..+++.|+||++|+.++.
T Consensus        23 ~~~eLsf~~Gd~i~v~~~~~~~~Ww~g~~~~~g~~G~fP~~yv~~~~   69 (70)
T 1gcq_C           23 FGPFLRLNPGDIVELTKAEAEHNWWEGRNTATNEVGWFPCNRVHPYV   69 (70)
T ss_dssp             CSCBCCBCTTCEEEEEECCTTCSEEEEEETTTTEEEEEEGGGEEECC
T ss_pred             CCCcCCcCCCCEEEEEeCCCCCCCeEEEeCCCCCEeEeehHHeEECC
Confidence            344999999999999998 5779999987778999999999998653

>1k1z_A VAV; SH3, proto-oncogene, signaling protein; NMR {Mus musculus} SCOP: b.34.2.1

Probab=99.55  E-value=8.4e-14  Score=62.89  Aligned_cols=44  Identities=27%  Similarity=0.591  Sum_probs=39.1

Q ss_pred             CCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682          13 DEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus        13 ~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      .++|+|++|++|.++... +.+||.++...+++.|+||++|+.+.
T Consensus        32 ~~eLsf~~Gd~i~v~~~~~~~gWw~g~~~~~g~~G~fP~nyV~~~   76 (78)
T 1k1z_A           32 GGFLRLNPGDIVELTKAEAEHNWWEGRNTATNEVGWFPCNRVHPY   76 (78)
T ss_dssp             CCCCCBCTTCEEEEEECCSSCSCEEEEETTTTEEEEECSTTEEES
T ss_pred             CCccCCCCCCEEEEEEcCCCCCeEEEEECCCCCEEEEehHHeEEC
Confidence            489999999999999985 78999999766789999999999865

>2rqv_A BUD emergence protein 1; BEM1P, SH3, CDC42P, cytoplasm, cytoskeleton, SH3 domain, SIG protein; NMR {Saccharomyces cerevisiae} PDB: 2rqw_A

Probab=99.54  E-value=4.4e-15  Score=70.79  Aligned_cols=57  Identities=25%  Similarity=0.540  Sum_probs=48.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCC-CCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKA-TKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~-~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|||.++.+++|+|++|++|.++.+.+.+||.++... .+..|+||++|+..+..
T Consensus         8 ~~Alydy~a~~~~ELsf~~Gd~i~vl~~~~~~Ww~g~~~g~~g~~G~fPsnYV~~~~~   65 (108)
T 2rqv_A            8 AIVLYDFKAEKADELTTYVGENLFICAHHNCEWFIAKPIGRLGGPGLVPVGFVSIIDI   65 (108)
T ss_dssp             EEESSCCCCCSSSBCCCCSSEEECCCCEETTTEEEECCSSSSCCCEEEESTTCBCCCS
T ss_pred             EEECCCcCCCCCCcCCcCCCCEEEEeEecCCCEEEEEECCccCCeeEeecceEEEecC
Confidence            6899999999999999999999999887788999998731 24459999999987643

>1mv3_A MYC box dependent interacting protein 1; tumor suppressor, endocytosis/exocytosis complex; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.54  E-value=7.1e-15  Score=76.96  Aligned_cols=55  Identities=20%  Similarity=0.522  Sum_probs=48.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEE-----cCCCCeEEEEeCC--------CCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILN-----DTQGDWWLARSKA--------TKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~-----~~~~~~~~~~~~~--------~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++|+|.+|++|.|+.     ..+.+||.|+...        .++.|+||.+|+..+
T Consensus       145 ~rALYdY~a~~~dELSf~~GDiI~Vl~~~~~~~~ddgWw~G~~~~t~~~~~d~~G~~G~FPsnYVe~l  212 (213)
T 1mv3_A          145 VQAQHDYTATDTDELQLKAGDVVLVIPFQNPEEQDEGWLMGVKESDWNQHKKLEKCRGVFPENFTERV  212 (213)
T ss_dssp             EEESSCBCCCSTTCCCBCSSCEEEECCCSCGGGSCTTEEEEEEHHHHHTGGGGGGTCEEEESTTEEEE
T ss_pred             EEECCCcCCCCCCcCCcCCCCEEEEeecCCCCccCCCeeEEEeCCcccccccCCCCEEEecHHHeEEC
Confidence            689999999999999999999999998     6678999999631        378999999999865

>3qwx_X Cell death abnormality protein 2; cell engulfment, signaling protein; 2.01A {Caenorhabditis elegans}

Probab=99.52  E-value=7.4e-14  Score=71.18  Aligned_cols=53  Identities=42%  Similarity=0.842  Sum_probs=48.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+.+++||.++. ..++.|+||++|++.
T Consensus       121 ~~alydy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~-~~g~~G~~P~nyv~~  173 (174)
T 3qwx_X          121 VVGTFKFTGERETDLPFEQGERLEILSKTNQDWWEARN-ALGTTGLVPANYVQI  173 (174)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECCSSSEEEEEC-TTCCEEEEEGGGEEE
T ss_pred             EEEecCcccCCCCccccccCCEEEEEEccCCCeEEEEE-CCCCEEEEChHHEEe
Confidence            68999999999999999999999999988889999996 368899999999863

>1awj_A ITK; transferase, regulatory intramolecular complex, kinase; NMR {Mus musculus} SCOP: b.34.2.1 PDB: 2rn8_A 2rna_A 2k79_A 2k7a_A

Probab=99.51  E-value=2.7e-16  Score=71.01  Aligned_cols=53  Identities=32%  Similarity=0.765  Sum_probs=47.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++. .+++.|+||++|+.+
T Consensus        23 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~~~~-~~g~~G~~P~~yv~~   75 (77)
T 1awj_A           23 VIALYDYQTNDPQELALRCDEEYYLLDSSEIHWWRVQD-KNGHEGYAPSSYLVE   75 (77)
T ss_dssp             CCCCCCBCCCCTTSCCBCSSSCCSCCCTTSSSBCCCCC-SSSCCCCCBSTTCCC
T ss_pred             EEECccCCCCCcCCcCCCCCCEEEEEEecCCCCEEEEE-CCCCEEEEehHHEEE
Confidence            67899999999999999999999999888889999986 358899999999874

>1gri_A Growth factor bound protein 2; SH2, SH3, signal transduction adaptor; 3.10A {Homo sapiens} SCOP: b.34.2.1 b.34.2.1 d.93.1.1 PDB: 1aze_A 2a37_A 2azv_A 2a36_A 2azs_A

Probab=99.50  E-value=1.1e-13  Score=72.46  Aligned_cols=55  Identities=31%  Similarity=0.831  Sum_probs=50.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.++..++|+|.+|++|.++...+.+||.++.  .++.|+||.+|+..+..
T Consensus       161 ~~al~~y~~~~~~eL~~~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yv~~~~~  215 (217)
T 1gri_A          161 VQALFDFDPQEDGELGFRRGDFIHVMDNSDPNWWKGAC--HGQTGMFPRNYVTPVNR  215 (217)
T ss_dssp             EEESSCCCCSSTTBCCCCTTCEEEEEECCSSSEEEEEC--SSCEEEEEGGGEEEECC
T ss_pred             EEecCCccCCCCCcCCCCCCCEEEEEEeCCCCeEEEEE--CCeEEEEeHHHeEECCC
Confidence            68999999999999999999999999998889999997  58999999999987753

>3jv3_A Intersectin-1; SH3 domain, DH domain, guanine nucleotide exchange factor, autoinhibition, domain-swapped, cell junction, cell project endocytosis; 2.40A {Mus musculus} PDB: 3gf9_A

Probab=99.49  E-value=1.7e-13  Score=73.90  Aligned_cols=55  Identities=38%  Similarity=0.837  Sum_probs=50.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|||.+..+++|+|.+|+.+.++...+++||.|+.  .|..|+||++|+..+..
T Consensus         5 ~~a~~~~~~~~~~el~~~~gd~i~v~~~~~~~w~~~~~--~g~~G~~P~~~v~~~~~   59 (283)
T 3jv3_A            5 VIGMYDYTAQNDDELAFSKGQIINVLNKEDPDWWKGEV--SGQVGLFPSNYVKLTTD   59 (283)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECCSTTEEEEEE--TTEEEEEEGGGEEEGGG
T ss_pred             EEEccccCCCCCCcCCCCCCCEEEEEecCCCCEEEEEE--CCCCCcCCCccccccCc
Confidence            68999999999999999999999999998889999986  58999999999987654

>1hsq_A Phospholipase C-gamma (SH3 domain); phosphoric diester hydrolase; NMR {Homo sapiens} SCOP: b.34.2.1 PDB: 2hsp_A

Probab=99.49  E-value=1.4e-15  Score=67.68  Aligned_cols=56  Identities=29%  Similarity=0.679  Sum_probs=48.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEE-EEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEG-YIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g-~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.++..++|+|.+|++|.++...+.+||.++.  .+..| +||++|+..+...
T Consensus         9 ~~al~dy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~gG~~P~~yv~~~~~~   65 (71)
T 1hsq_A            9 VKALFDYKAQREDELTFIKSAIIQNVEKQEGGWWRGDY--GGKKQLWFPSNYVEEMVNP   65 (71)
T ss_dssp             CCCSSCCCCSSSSSCCCCTTCCCBSCCCBTTTEECCBC--SSSCSCCEETTTCCSCSCC
T ss_pred             EEECCCCCcCCCCccCCCCCCEEEEEEecCCCEEEEEE--CCeEEeEEChHHcEECCCc
Confidence            57899999999999999999999998888889999987  35565 9999999877543

>1gri_A Growth factor bound protein 2; SH2, SH3, signal transduction adaptor; 3.10A {Homo sapiens} SCOP: b.34.2.1 b.34.2.1 d.93.1.1 PDB: 1aze_A 2a37_A 2azv_A 2a36_A 2azs_A

Probab=99.49  E-value=1.4e-13  Score=72.07  Aligned_cols=61  Identities=36%  Similarity=0.823  Sum_probs=48.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeecccccCCCCCcCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYDFKK   68 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~~~~   68 (70)
                      ++|+|+|.+...++|+|++|++|.++... +.+||.+..  .++.|+||.+|+...    ..+||+|+
T Consensus         3 ~~al~~~~~~~~~eLs~~~Gd~i~v~~~~~~~~W~~~~~--~g~~G~~P~~yv~~~----~~~w~~g~   64 (217)
T 1gri_A            3 AIAKYDFKATADDELSFKRGDILKVLNEECDQNWYKAEL--NGKDGFIPKNYIEMK----PHPWFFGK   64 (217)
T ss_dssp             EEECSCBCCCSSSCCCBCTTCEEEC------CCEEEEES--SSCEEEEEGGGEECC----CCSSBCTT
T ss_pred             EEEeeccCCcCCCcCCCCCCCEEEEEeccCCCCeEeecc--CCccceECCcccccc----cchhhccc
Confidence            68999999999999999999999988766 568999985  589999999999743    35788775

>1ng2_A Neutrophil cytosolic factor 1; P47PHOX, autoinhibited, SH3 domain, NADPH oxidase, oxidoredu activator; 1.70A {Homo sapiens} SCOP: b.34.2.1 b.34.2.1 PDB: 1uec_A 1ov3_A 1wlp_B

Probab=99.47  E-value=3.5e-13  Score=69.75  Aligned_cols=55  Identities=31%  Similarity=0.699  Sum_probs=50.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .+..|+||.+|+..+..
T Consensus        84 ~~al~dy~a~~~~eLs~~~Gd~i~vl~~~~~gWw~g~~--~g~~G~~P~~yv~~~~~  138 (193)
T 1ng2_A           84 YVAIKAYTAVEGDEVSLLEGEAVEVIHKLLDGWWVIRK--DDVTGYFPSMYLQKSGQ  138 (193)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCTTSEEEEEE--TTEEEEEEGGGEEETTS
T ss_pred             eeeccccCCCCCCcccccCCCEEEEEEecCCCeEEEEE--CCCEEEEehHHeEECCC
Confidence            68899999999999999999999999988889999996  58999999999987643

>2dyb_A Neutrophil cytosol factor 4; P40(PHOX), NADPH oxidase, oxidoreductase; HET: CAF; 3.15A {Homo sapiens}

Probab=99.43  E-value=7e-13  Score=73.47  Aligned_cols=56  Identities=25%  Similarity=0.523  Sum_probs=50.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.++..++|+|++|++|.++...+.+||.++.  .++.|+||++|+..+...
T Consensus       177 ~~alydy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~  232 (341)
T 2dyb_A          177 AEALFDFTGNSKLELNFKAGDVIFLLSRINKDWLEGTV--RGATGIFPLSFVKILKDF  232 (341)
T ss_dssp             EEESSCBCCSSSSBCCBCTTCEEEEEEECSSSEEEEEE--TTEEEEEEGGGEEEEECC
T ss_pred             EEEEEeeCCCCCCcCCccCCCEEEEEEecCCCEEEEEE--CCcEEEechHHeEEcCCC
Confidence            68999999999999999999999999988889999996  589999999999877543

>1u3o_A Huntingtin-associated protein-interacting protein; SH3, CIS-proline,, signaling protein; NMR {Rattus norvegicus}

Probab=99.43  E-value=3.6e-13  Score=60.95  Aligned_cols=52  Identities=33%  Similarity=0.621  Sum_probs=45.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCC--cEEEEecCCe
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATK--QEGYIPSNYV   53 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~--~~g~~p~~~~   53 (70)
                      ++++|||.+....+|++++|+.+.++.+.  ++.||.++...+.  ++|++|++|+
T Consensus        20 ~valydF~Ar~~~ELS~~kGd~vevle~~~~~peW~lvr~~~~~~~qeGlVPsnyl   75 (82)
T 1u3o_A           20 TVVLQDFSAAHSSELSIQVGQTVELLERPSERPGWCLVRTTERSPPQEGLVPSSTL   75 (82)
T ss_dssp             EECSSCBCCCSTTCCCBCTTCEEEESSCTTSSTTEEEEEESSSSSCEEEEEEGGGS
T ss_pred             EEEEeeecCCCCCeeeEcCCCEEEEEecCCCCCCEEEEEECCCCCCcEeeccccEE
Confidence            67899999999999999999999999876  3689999975433  6899999998

>2dvj_A V-CRK sarcoma virus CT10 oncogene homolog, isoform A; SH3, SH2, signal transduction, adapter molecule, signaling protein; HET: PTR; NMR {Homo sapiens} PDB: 2eyy_A 2eyv_A 2eyw_A

Probab=99.43  E-value=6.9e-14  Score=74.00  Aligned_cols=57  Identities=35%  Similarity=0.765  Sum_probs=50.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+.+.+||.++.. .++.|+||++|++.+...
T Consensus       139 ~~al~dy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~~~~~  195 (230)
T 2dvj_A          139 VRALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDS-EGKRGMIPVPYVEKYRPA  195 (230)
T ss_dssp             CBCCSCCCCSSSSSCCCCSSCBCCCCBCSCSSEEEEECT-TSCEEEEEGGGSCCCCSS
T ss_pred             EEEeeeecCCCCCCccCcCCCEEEEEEccCCCcEEEEeC-CCCEEEEehHHeEEcCCC
Confidence            578999999999999999999999999888899999954 588999999999887543

>2eyz_A V-CRK sarcoma virus CT10 oncogene homolog isoform A; SH2, SH3, signaling protein; NMR {Homo sapiens} PDB: 2l3s_A 2l3p_A 2l3q_A 2ggr_A

Probab=99.41  E-value=2.2e-12  Score=70.56  Aligned_cols=57  Identities=35%  Similarity=0.765  Sum_probs=51.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.++...+.+||.++.. .++.|+||.+|+..+...
T Consensus       137 ~~alydy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~~-~g~~G~~P~~yv~~~~~~  193 (304)
T 2eyz_A          137 VRALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDS-EGKRGMIPVPYVEKYRPA  193 (304)
T ss_dssp             EEECSCCCCSCSSSCCCCTTCEEEEEECCSSSEEEEECT-TSCEEEEESTTEEECCCS
T ss_pred             EEEEeeecCCCCCcCcccCCCEEEEEEecCCCcEEEEeC-CCceeccchhccccccCC
Confidence            689999999999999999999999999888899999953 589999999999876543

>2pz1_A RHO guanine nucleotide exchange factor 4; helical bundle, beta barrel, beta sandwich, signaling protei; 2.25A {Homo sapiens} PDB: 2dx1_A 3nmz_D 3nmx_D

Probab=99.40  E-value=1.4e-12  Score=74.42  Aligned_cols=56  Identities=29%  Similarity=0.666  Sum_probs=50.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+..+++|+|.+|++|.++...+++||.|+.  .+..|+||++|+..+...
T Consensus        33 ~~al~~~~~~~~~eL~~~~gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   88 (466)
T 2pz1_A           33 AEALWDHVTMDDQELGFKAGDVIEVMDATNREWWWGRV--ADGEGWFPASFVRLRVNQ   88 (466)
T ss_dssp             EEESSCBCCCCTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEECSCC
T ss_pred             EEEccccCCCCCCcCCCCCCCEEEEEEecCCCEEEEEE--CCcEEEEehhHeeeccCc
Confidence            68999999999999999999999999988889999997  488999999999876543

>3a98_A DOCK2, dedicator of cytokinesis protein 2; protein-protein complex, DOCK2, ELMO1, SH3 domain, PH domain bundle, proline-rich sequence, cytoskeleton; 2.10A {Homo sapiens}

Probab=99.39  E-value=1.2e-12  Score=67.39  Aligned_cols=56  Identities=20%  Similarity=0.419  Sum_probs=48.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCC-CCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKA-TKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~-~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+..+++|+|.+|+.|.++...+ +||.|+... .+..|+||++|+..+..
T Consensus        20 ~~Alydf~~~~~~eLs~~~Gd~i~v~~~~~-~W~~g~~~~~~g~~G~fP~nyV~~~~~   76 (184)
T 3a98_A           20 GVAIYNFQGSGAPQLSLQIGDVVRIQETCG-DWYRGYLIKHKMLQGIFPKSFIHIKEV   76 (184)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEEET-TEEEEEETTEEEEEEEEEGGGEEEECC
T ss_pred             EEEeeeeCCCCCCCCCcCCCCEEEEEecCC-CEEEEEEecCCCceEEECcceEEEecc
Confidence            689999999999999999999999988766 599998743 36789999999987643

>1ng2_A Neutrophil cytosolic factor 1; P47PHOX, autoinhibited, SH3 domain, NADPH oxidase, oxidoredu activator; 1.70A {Homo sapiens} SCOP: b.34.2.1 b.34.2.1 PDB: 1uec_A 1ov3_A 1wlp_B

Probab=99.38  E-value=3.5e-13  Score=69.71  Aligned_cols=56  Identities=21%  Similarity=0.720  Sum_probs=50.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|.+|++|.++...+.+||.++.  .+..|+||.+|+..+...
T Consensus        14 ~~al~dy~~~~~~eLs~~~Gd~i~vl~~~~~gWw~g~~--~g~~G~~P~~yv~~~~~~   69 (193)
T 1ng2_A           14 YRAIADYEKTSGSEMALSTGDVVEVVEKSESGWWFCQM--KAKRGWIPASFLEPLDSP   69 (193)
T ss_dssp             EECSSCBCCSSTTCCCBCTTCEEEEEECCTTSCCEEEE--CCCCCCCCGGGCCCSSCS
T ss_pred             EEEcCCcCCCCCCcCCCCCCCEEEEEEecCCCeEEEEE--CCeeeEechheEEeeccc
Confidence            68899999999999999999999999988889999995  588999999999876543

>3qwy_A Cell death abnormality protein 2; cell engulfment, signaling protein; 2.52A {Caenorhabditis elegans}

Probab=99.35  E-value=3.6e-12  Score=69.80  Aligned_cols=52  Identities=40%  Similarity=0.854  Sum_probs=48.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      ++|+|+|.+...++|+|.+|++|.++.+.+.+||.++.. .++.|+||.+|+.
T Consensus       150 ~~al~dy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~~-~g~~G~~P~~yv~  201 (308)
T 3qwy_A          150 VVGTFKFTGERETDLPFEQGERLEILSKTNQDWWEARNA-LGTTGLVPANYVQ  201 (308)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECCSSSEEEEECT-TSCEEEEEGGGEE
T ss_pred             EEEeceEcCCCCCcCcCCCCCEEEEEEcCCCCeEEEEeC-CCCeeEecccccc
Confidence            689999999999999999999999999888899999973 5889999999998

>2eyz_A V-CRK sarcoma virus CT10 oncogene homolog isoform A; SH2, SH3, signaling protein; NMR {Homo sapiens} PDB: 2l3s_A 2l3p_A 2l3q_A 2ggr_A

Probab=99.35  E-value=6.3e-13  Score=72.70  Aligned_cols=56  Identities=16%  Similarity=0.191  Sum_probs=49.3

Q ss_pred             EEEeeccC--CCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYD--ARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~--~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.  +..+++|+|.+|++|.|+.+.+++||.|+.  .++.|+||.+||..+...
T Consensus       240 ~~al~d~~~~a~~~~eL~~~~Gd~i~v~~~~~~gWw~g~~--~g~~G~fP~~yv~~~~~~  297 (304)
T 2eyz_A          240 ARVIQKRVPNAYDKTALALEVGELVKVTKINVSGQWEGEC--NGKRGHFPFTHVRLLDQQ  297 (304)
T ss_dssp             SCCSSCBCCCTTCSSCCCBCTTSCCEEEEECTTSCEEEEE--TTEEEECCCTTSCCCSSC
T ss_pred             EEEeeeecCCCCCCCeecccCCCEEEEEEecCCCeEEEEE--CCceEEechHHEEECCCC
Confidence            46889999  568899999999999999988899999997  489999999999887544

>1tuc_A Alpha-spectrin; capping protein, calcium-binding, duplication, repeat, SH3 domain, cytoskeleton; 2.02A {Gallus gallus} SCOP: b.34.2.1

Probab=99.34  E-value=8.9e-12  Score=54.14  Aligned_cols=46  Identities=35%  Similarity=0.800  Sum_probs=40.0

Q ss_pred             CCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682          12 TDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus        12 ~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      .+++|+|.+|++|.++...+.+||.++.  +++.|+||.+|+..+...
T Consensus         2 ~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   47 (63)
T 1tuc_A            2 GPREVTMKKGDILTLLNSTNKDWWKVEV--NDRQGFVPAAYVKKLDSG   47 (63)
T ss_dssp             CCCCCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEECSCS
T ss_pred             CccccCCCCCCEEEEEEecCCCEEEEEE--CCcEEEEeHHHEEEcCCC
Confidence            4678999999999999988889999975  589999999999877543

>3pvl_A Myosin VIIA isoform 1; protein complex, novel folding, protein cargo binding, cargo proteins, motor protein-protein transport complex; 2.80A {Mus musculus}

Probab=99.29  E-value=5.3e-12  Score=74.75  Aligned_cols=62  Identities=29%  Similarity=0.426  Sum_probs=51.7

Q ss_pred             EEEeeccC---CCCCCCceecCCCEEEEEEc-----CCCCeEEEEeCCCCcEEEEecCCeeecccccCCC
Q psy1682           2 FVALYDYD---ARTDEDLSFRKGEHLEILND-----TQGDWWLARSKATKQEGYIPSNYVAKLKSIEAEP   63 (70)
Q Consensus         2 ~~~~~~~~---~~~~~~l~~~~~~~i~v~~~-----~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~   63 (70)
                      ++|++||.   +.+++.|+|++||+|.+...     .+++||.|++..+|+.|+||.++|..+++...++
T Consensus       576 ~~Al~d~~~~~~~~~~~L~f~kGDlI~l~~~~~~~~~~~~W~~G~~~~~g~~G~fP~~~V~~lptl~~p~  645 (655)
T 3pvl_A          576 VVALQDNPNPAGEESGFLSFAKGDLIILDHDTGEQVMNSGWANGINERTKQRGDFPTDCVYVMPTVTLPP  645 (655)
T ss_dssp             EEESSCCCC-----CCBCCCCTTCEEEESSCCHHHHHHSSEEEEEETTTCCEEEEEGGGEEECCCSSCCC
T ss_pred             hhHHhhcccCCCCCCCcccccCCCEEEEccccCcccCCCCeEEEEeCCCCceEEeEhhhEEECCCCCCCc
Confidence            68999998   67788999999999988777     3578999998778999999999999998876553

>2lqn_A CRK-like protein; SH2, SH3, V-CRK sarcoma virus CT10 oncogene homolog (avian)- signaling protein; NMR {Homo sapiens} PDB: 2lqw_A*

Probab=98.89  E-value=6.7e-13  Score=72.58  Aligned_cols=57  Identities=42%  Similarity=0.776  Sum_probs=50.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.++..++|+|++|++|.++.+.+.+||.++.. .++.|+||.+|+..+...
T Consensus       128 ~~alydy~~~~~~eLsf~~Gd~i~v~~~~~~~Ww~~~~~-~g~~G~~P~~yv~~~~~~  184 (303)
T 2lqn_A          128 VRTLYDFPGNDAEDLPFKKGEILVIIEKPEEQWWSARNK-DGRVGMIPVPYVEKLVRS  184 (303)
Confidence            678999999999999999999999999888899999864 588999999999876543

>1g2b_A Spectrin alpha chain; capping protein, calcium-binding, duplication, repeat, SH3 domain, cytoskeleton, metal binding protein; 1.12A {Gallus gallus} SCOP: b.34.2.1 PDB: 1tud_A

Probab=99.21  E-value=5.7e-11  Score=51.37  Aligned_cols=38  Identities=37%  Similarity=0.891  Sum_probs=35.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEe
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARS   39 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~   39 (70)
                      ++|+|+|.++..++|+|.+|++|.++.+.+.+||.++.
T Consensus        24 ~~alydy~a~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~   61 (62)
T 1g2b_A           24 VLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEV   61 (62)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEECCSSSEEEEEE
T ss_pred             EEEeeeECCCCCCccCCCCCCEEEEEEecCCCEEEEEe
Confidence            68999999999999999999999999998889999875

>2lqn_A CRK-like protein; SH2, SH3, V-CRK sarcoma virus CT10 oncogene homolog (avian)- signaling protein; NMR {Homo sapiens} PDB: 2lqw_A*

Probab=98.83  E-value=1.6e-12  Score=71.11  Aligned_cols=55  Identities=13%  Similarity=0.204  Sum_probs=47.6

Q ss_pred             EEEeeccCCCC--CCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDART--DEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~--~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.++.  .++|+|++|++|.|+.+.+.+||.|+.  .++.|+||.+|+..+..
T Consensus       240 ~~alydy~~~~~~~~eLs~~~Gd~i~v~~~~~~gWw~g~~--~g~~G~fP~~yv~~~~~  296 (303)
T 2lqn_A          240 AKAIQKRVPCAYDKTALALEVGDIVKVTRMNINGQWEGEV--NGRKGLFPFTHVKIFDP  296 (303)
Confidence            67899997544  679999999999999988889999986  58899999999987754

>1kjw_A Postsynaptic density protein 95; protein-protein interaction, scaffold, neuropeptide; 1.80A {Rattus norvegicus} SCOP: b.34.2.1 c.37.1.1 PDB: 1jxm_A* 1jxo_A

Probab=99.19  E-value=6.1e-12  Score=68.68  Aligned_cols=54  Identities=37%  Similarity=0.738  Sum_probs=46.4

Q ss_pred             EEEeeccCCCCCC-----CceecCCCEEEEEEcCCCCeEEEEeCCCC----cEEEEecCCeee
Q psy1682           2 FVALYDYDARTDE-----DLSFRKGEHLEILNDTQGDWWLARSKATK----QEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~-----~l~~~~~~~i~v~~~~~~~~~~~~~~~~~----~~g~~p~~~~~~   55 (70)
                      ++|+|||.+..++     +|+|++|+++.++...+.+||.++....+    ..|+||++++.+
T Consensus         4 vrAlydy~~~~~~~~p~~eLsf~~GDil~V~~~~d~~WW~a~~~~~~~~~~~~G~iPsny~~e   66 (295)
T 1kjw_A            4 IRALFDYDKTKDCGFLSQALSFRFGDVLHVIDAGDEEWWQARRVHSDSETDDIGFIPSKRRVE   66 (295)
T ss_dssp             EEESSCBCHHHHHCCCSSBCCBCTTCEEEEEECCSSSEEEEEECCSSCCCSCCEEEECHHHHH
T ss_pred             EEEeeccCCCCCCCCCCcCCcCCCCCEEEEEEeCCCCeEEEEECCCCCccCceeEeecHHHHH
Confidence            6899999987666     99999999999999888899999986433    789999998854

>2jmc_A Spectrin alpha chain, brain and P41 peptide chimera; SPC-SH3, signaling protein; NMR {Gallus gallus}

Probab=99.18  E-value=1e-11  Score=55.87  Aligned_cols=48  Identities=35%  Similarity=0.772  Sum_probs=41.3

Q ss_pred             CCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682          10 ARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus        10 ~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++..++|+|++|++|.++...+.+||.++.  +++.|+||.+|+..+...
T Consensus         2 a~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~~~~~   49 (77)
T 2jmc_A            2 AMGPREVTMKKGDILTLLNSTNKDWWKVEV--NDRQGFVPAAYVKKLDSG   49 (77)
T ss_dssp             CSSSCCCCCCTTCEEECCCCCCSSCCCEEE--TTEEECCCGGGEEECCCS
T ss_pred             CcCCCccCCCCCCEEEEEEecCCCEEEEEE--CCcEEEEEeeEEEEcCCC
Confidence            356789999999999999988889999985  589999999999877543

>1ri9_A FYN-binding protein; SH3-like, helically extended, signaling protein; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=99.13  E-value=6.4e-11  Score=55.35  Aligned_cols=54  Identities=24%  Similarity=0.374  Sum_probs=43.6

Q ss_pred             EEeecc--CCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           3 VALYDY--DARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         3 ~~~~~~--~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++++++  ...+..+|.|.+|+.+.+++..+.+||.+++. .|+.|++|.+|+..+.
T Consensus        43 ~a~~~f~~~k~g~~DLpfkkGE~LeVI~~~e~~wwLcRNs-~GkyGyVP~~yl~~~d   98 (102)
T 1ri9_A           43 KVTTSITSKKWGTRDLQVKPGESLEVIQTTDDTKVLCRNE-EGKYGYVLRSYLADND   98 (102)
T ss_dssp             BCCTTSCSSCCCTTBCCCCTTCBCEEEEESSSSEEEEEET-TTEEEEEEGGGSCC--
T ss_pred             EEeeccccccCCcccCCcCCCCEEEEEEeCCCCEEEEECC-CCCCCceeHHHhcccc
Confidence            345555  44567789999999999999988899999995 6899999999997654

>3qwy_A Cell death abnormality protein 2; cell engulfment, signaling protein; 2.52A {Caenorhabditis elegans}

Probab=99.13  E-value=5.2e-12  Score=69.19  Aligned_cols=55  Identities=16%  Similarity=0.230  Sum_probs=0.0

Q ss_pred             EEEeeccCC--CCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDA--RTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~--~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++++|+|.+  ..+++|+|++|++|.|+....++||.+..  +++.|+||.+||+.+..
T Consensus       250 a~alyd~~~~~~~~~ELs~~~Gd~i~v~~~~~~~ww~g~~--~g~~G~fP~~yv~~~~~  306 (308)
T 3qwy_A          250 AKVTFDRVPNAYDPTQLRVKKGQTVLVTQKMSNGMYKAEL--DGQIGSVPHTYLRFTAV  306 (308)
T ss_dssp             -----------------------------------------------------------
T ss_pred             cccccccccccCCcccceeCCCCEEEEEEEcCCCcEEEEE--CCeeEEechHHeEEecC
Confidence            478899954  45589999999999999987789998876  58899999999987754

>3haj_A Human pacsin2 F-BAR; pacsin,syndapin,FAP52,F-BAR, alternative splicing, coiled coil, cytoplasmic vesicle, endocytosis, phosphoprotein, polymorphism; 2.78A {Homo sapiens}

Probab=99.11  E-value=6.5e-12  Score=72.26  Aligned_cols=54  Identities=35%  Similarity=0.730  Sum_probs=0.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+...++|+|.+|++|.++... +.+||.++.. .+..|+||.+||..+
T Consensus       431 ~~alydy~~~~~~eLsf~~Gd~i~vl~~~~~~~Ww~g~~~-~g~~G~~P~nyv~~i  485 (486)
T 3haj_A          431 VRALYDYEGQEHDELSFKAGDELTKMEDEDEQGWCKGRLD-NGQVGLYPANYVEAI  485 (486)
T ss_dssp             --------------------------------------------------------
T ss_pred             EEEccccCCCCCCcCccCCCCEEEEEEecCCCCeeEEEeC-CCCEEEEeHHHceeC
Confidence            67899999999999999999999988876 4589999874 478999999999765

>4dey_A Voltage-dependent L-type calcium channel subunit; maguk, voltage dependent calcium channel, transport protein; 1.95A {Oryctolagus cuniculus} PDB: 4dex_A 1t3l_A 1t3s_A 1vyv_A 1vyu_A 1vyt_A 1t0h_B 1t0j_B 1t0h_A 1t0j_A

Probab=98.98  E-value=1.3e-09  Score=60.47  Aligned_cols=51  Identities=25%  Similarity=0.554  Sum_probs=43.4

Q ss_pred             EEEeeccCCCCCC-------CceecCCCEEEEEEcCCCCeEEEEeCC-CCcEEEEecCC
Q psy1682           2 FVALYDYDARTDE-------DLSFRKGEHLEILNDTQGDWWLARSKA-TKQEGYIPSNY   52 (70)
Q Consensus         2 ~~~~~~~~~~~~~-------~l~~~~~~~i~v~~~~~~~~~~~~~~~-~~~~g~~p~~~   52 (70)
                      ++|+|||.+..++       +|+|++|+++.++...+..||+++... .+..|++|+..
T Consensus        41 vrAlfdY~~~~d~d~P~~e~~LsF~~GDiL~V~~~~d~~WWqar~~~~~g~~GlIPS~~   99 (337)
T 4dey_A           41 VRTNVSYSAAHEDDVPVPGMAISFEAKDFLHVKEKFNNDWWIGRLVKEGCEIGFIPSPV   99 (337)
T ss_dssp             EEESSCBCCCGGGCCSSTTCBCCBCTTCEEEEEEECSSSEEEEEESSTTCCCEEEECHH
T ss_pred             EEEccccCCCCCCCCCcccccccccCCCEEEEEecCCCCeEEEEECCCCCCccEecCHH
Confidence            6899999987654       499999999999999888999999853 36789999876

>2gtj_A FYN-binding protein; SH3, redox, signaling protein; NMR {Homo sapiens} PDB: 2gto_A

Probab=98.81  E-value=3.9e-09  Score=48.95  Aligned_cols=52  Identities=33%  Similarity=0.495  Sum_probs=42.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC--CCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ--GDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~--~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+++ ...+..+|.|.+|+.+.++...+  .+||.+++. .|..|++|.+++..
T Consensus        31 a~a~~~-~k~g~~dLp~~~GE~LeII~~~e~p~g~Wl~RN~-~G~~GyVp~~~v~v   84 (96)
T 2gtj_A           31 AKACCD-VKGGKNELSFKQGEQIEIIRITDNPEGKWLGRTA-RGSYGYIKTTAVEI   84 (96)
T ss_dssp             EEESSC-EECTTSCCEECTTCCEEEEECTTCSSSCCEEECT-TCCBCCCCGGGEEE
T ss_pred             EEEeec-CCCCcccCCcCCCCEEEEEEccCCCCCeEEEECC-CCCCCccchhhEEE
Confidence            456666 34577789999999999999875  579999985 68999999999864

>1ug1_A KIAA1010 protein; structural genomics, SH3 domain, hypothetical protein BAA76854.1, riken structural genomics/proteomics initiative RSGI; NMR {Homo sapiens} SCOP: b.34.2.1

Probab=98.79  E-value=9.3e-08  Score=43.90  Aligned_cols=53  Identities=17%  Similarity=0.464  Sum_probs=39.7

Q ss_pred             eccCCCCCCCceecCCCEEEEEEcCC----CCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           6 YDYDARTDEDLSFRKGEHLEILNDTQ----GDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         6 ~~~~~~~~~~l~~~~~~~i~v~~~~~----~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      .++.+...-+|.+++|+++.|+++.+    .++|.+..  .+..|++|+++++++....
T Consensus        24 ~~~~~tq~~dl~l~~GdlVAVl~k~Dp~Gn~srW~Vdt--gg~~GyvPs~yLe~~~~~~   80 (92)
T 1ug1_A           24 RNFNAAQDLDVSLLEGDLVGVIKKKDPMGSQNRWLIDN--GVTKGFVYSSFLKPYNPRR   80 (92)
T ss_dssp             SCCCCCSSSCCCCCTTCEEEEEESCCTTSCSSEEEEEC--SSSEEEEEGGGEEECCCCS
T ss_pred             cCcCCCCceeeeecCCCEEEEEecCCCCCCCcceEEEC--CCcEEeeEhhhceEcccCC
Confidence            34445566689999999999998763    35555555  6899999999999875543

>3tsz_A Tight junction protein ZO-1; PDZ3-SH3-GUK, scaffolding, JAM, tight junction, cell adhesio; 2.50A {Homo sapiens} PDB: 3tsw_A 3lh5_A

Probab=98.79  E-value=9.8e-09  Score=57.98  Aligned_cols=54  Identities=26%  Similarity=0.496  Sum_probs=45.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc---CCCCeEEEEeCCCC----cEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND---TQGDWWLARSKATK----QEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~---~~~~~~~~~~~~~~----~~g~~p~~~~~~   55 (70)
                      ++|+|||.+..+.+|+|.+|+++.++..   .+.+||.++....+    ..|++|++++.+
T Consensus       109 vral~dy~~~~~~~Lsf~~Gdil~V~~~~~~~d~~wW~a~~~~~~~~~~~~G~IPs~~~~e  169 (391)
T 3tsz_A          109 IRTHFEYEKESPYGLSFNKGEVFRVVDTLYNGKLGSWLAIRIGKNHKEVERGIIPNKNRAE  169 (391)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEESSGGGSSSEEEEEEECGGGCEEEEEEEECHHHHH
T ss_pred             cccccccCCCCCCcceEccCCEEEEEeccCCCCCCeEEEEEeCCCCCcccCCEecCHHHHH
Confidence            4689999998888999999999999987   46789999886432    479999988754

>2xkx_A Disks large homolog 4; structural protein, scaffold protein, membrane associated GU kinase; 22.9A {Rattus norvegicus}

Probab=98.75  E-value=1.7e-08  Score=60.55  Aligned_cols=54  Identities=37%  Similarity=0.741  Sum_probs=45.6

Q ss_pred             EEEeeccCCCCCCC-----ceecCCCEEEEEEcCCCCeEEEEeCCC----CcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDED-----LSFRKGEHLEILNDTQGDWWLARSKAT----KQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~-----l~~~~~~~i~v~~~~~~~~~~~~~~~~----~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.+..+++     |+|++|+++.++...+.+||.++....    +..|++|++++.+
T Consensus       430 vrAl~dy~~~~d~~~p~~~LsF~~GDil~v~~~~~~~WW~a~~~~~~~~~~~~G~iPs~~~~e  492 (721)
T 2xkx_A          430 IRALFDYDKTKDCGFLSQALSFRFGDVLHVIDAGDEEWWQARRVHSDSETDDIGFIPSKRRVE  492 (721)
T ss_pred             EEEeeccCcCCCCCCccccccccCCCEEEEeecCCCCeEEEEECCCCCccCccceeecHHHHH
Confidence            57999999988777     999999999999988889999998633    3469999988754

>3kfv_A Tight junction protein ZO-3; structural genomics consortium, SGC, cell junction, cell membrane, membrane, SH3 domain; 2.80A {Homo sapiens}

Probab=98.74  E-value=1.9e-08  Score=55.36  Aligned_cols=54  Identities=20%  Similarity=0.484  Sum_probs=42.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCC---------eEEEEeCCC----CcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGD---------WWLARSKAT----KQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~---------~~~~~~~~~----~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.+..+.+|+|.+||++.|+.....+         ||.++....    ...|++|++++.+
T Consensus         7 VRalfdy~~~~~~eL~F~kGDil~V~dt~~~~~~~~~~~~gwW~A~~~~~~~~~~~~G~IPs~~~ae   73 (308)
T 3kfv_A            7 IRTHFELEPSPPSGLGFTRGDVFHVLDTLHPGPGQSHARGGHWLAVRMGRDLREQERGIIPNQSRAE   73 (308)
T ss_dssp             EEECSCBCCCSSSBCCBCTTCEEEEEEC-------------CEEEEEECTTSCEEEEEEECCHHHHH
T ss_pred             EEEecCcCCCCcccCCCccCCEEEEccccCCCcccccccCceEEEEecCCCCCcCCCCeeechHHHH
Confidence            46999999999999999999999999876544         999988532    2679999877654

>1ycs_B 53BP2, P53BP2; ankyrin repeats, SH3, tumor suppressor, multigene family, nuclear protein, phosphorylation, disease mutation, polymorphism; 2.20A {Homo sapiens} SCOP: b.34.2.1 d.211.1.1 PDB: 4a63_B

Probab=98.73  E-value=5.1e-08  Score=51.22  Aligned_cols=54  Identities=33%  Similarity=0.852  Sum_probs=45.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCC---eEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGD---WWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~---~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ..++++|.+....++.+..|+.+.++.+.+..   ||.+..  .++.|+||.+|++.++
T Consensus       173 ~~al~d~~~~~~~eLa~~~G~~i~vl~~~~~~~~~Ww~~~~--~~~~G~~P~~yv~~~~  229 (239)
T 1ycs_B          173 IYALWDYEPQNDDELPMKEGDCMTIIHREDEDEIEWWWARL--NDKEGYVPRNLLGLYP  229 (239)
T ss_dssp             EEESSCBCCSSTTBCCBCSSCEEEECCCCTTSCSSEEEEEE--TTEEEEEEGGGEECCC
T ss_pred             EEEEeccCCCCCCcccccCCCEEEEEEecCCCCCCEEEEEE--CCcEEEeehHHeeECC
Confidence            46788999999999999999999988776544   999986  5889999999998664

>3shw_A Tight junction protein ZO-1; PDZ-SH3-GUK supramodule, cell adhesion; 2.90A {Homo sapiens}

Probab=98.71  E-value=3.4e-08  Score=56.95  Aligned_cols=54  Identities=26%  Similarity=0.496  Sum_probs=45.4

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc---CCCCeEEEEeCCCC----cEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND---TQGDWWLARSKATK----QEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~---~~~~~~~~~~~~~~----~~g~~p~~~~~~   55 (70)
                      ++++|+|.+..+.+|+|++|+++.|+..   .+.+||+++....+    ..|++|++++.+
T Consensus       101 Vralfdy~~~~~~~LsF~~GDIL~V~d~~~~~d~~wW~A~~~~~~~~~~~~GlIPs~~~~e  161 (468)
T 3shw_A          101 IRTHFEYEKESPYGLSFNKGEVFRVVDTLYNGKLGSWLAIRIGKNHKEVERGIIPNKNRAE  161 (468)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEESSGGGCTTEEEEEEECTTSCEEEEEEEECHHHHH
T ss_pred             cccccCcCCCCCCCceEccCCEEEEeecccCCCCCeEEEEEcCCCCcccccceecCHHHHH
Confidence            4689999999899999999999999987   46789999885432    589999988754

>3tvt_A Disks large 1 tumor suppressor protein; DLG, SRC-homology-3, guanylate kinase, phosphorylation-depen cell membrane; 1.60A {Drosophila melanogaster} PDB: 3uat_A*

Probab=98.68  E-value=5e-08  Score=53.36  Aligned_cols=51  Identities=37%  Similarity=0.785  Sum_probs=36.8

Q ss_pred             EEEeeccCCCCCC-----CceecCCCEEEEEEcCCCCeEEEEeCCC----CcEEEEecCC
Q psy1682           2 FVALYDYDARTDE-----DLSFRKGEHLEILNDTQGDWWLARSKAT----KQEGYIPSNY   52 (70)
Q Consensus         2 ~~~~~~~~~~~~~-----~l~~~~~~~i~v~~~~~~~~~~~~~~~~----~~~g~~p~~~   52 (70)
                      ++|+|||.+..++     .|+|++||++.|....+.+||+++....    ...|++|+..
T Consensus         8 vRa~fdY~~~~D~~~P~~gL~F~~gDiL~V~~~~d~~wWqA~~v~~~~~~~~~GlIPS~~   67 (292)
T 3tvt_A            8 VRALFDYDPNRDDGLPSRGLPFKHGDILHVTNASDDEWWQARRVLGDNEDEQIGIVPSKR   67 (292)
T ss_dssp             EEECSCBCC---------CCCBCTTCEEEEEECCSSSEEEECCCCC--------EEECHH
T ss_pred             EEEeccCCCCCCCCCCCCcCCcCCCCEEEEeecCCCCeEEEEEeCCCCCccceeEEeChH
Confidence            5799999987554     5999999999999998899999987522    3479999853

>3pe0_A Plectin; cytoskeleton, plakin, spectrin repeat, SH3, structural prote intermediate filament, crosslinking; 2.95A {Homo sapiens}

Probab=98.48  E-value=4e-07  Score=49.58  Aligned_cols=53  Identities=21%  Similarity=0.401  Sum_probs=42.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++++|||..   .++.+.+|+.+.++...+..||.++.. .|..|++|+.|+...+.
T Consensus       201 v~al~dy~~---~e~~~~kge~~~l~~~s~~~wW~v~~~-~G~~g~vPs~~~~ip~p  253 (283)
T 3pe0_A          201 LLAVCDYKQ---VEVTVHKGDECQLVGPAQPSHWKVLSS-SGSEAAVPSVCFLVPPP  253 (283)
T ss_dssp             EEECSCEEC---SSCEECTTCEEEEEEECSTTEEEEECC----EEEEEGGGEECCSC
T ss_pred             EEeecCccC---CcccccCCCEEEEeeCCCCCceEEEcC-CCCEeeccceEEeeCCC
Confidence            578899965   379999999999999888889999974 57899999999975543

>3ehr_A Osteoclast-stimulating factor 1; beta barrel, helix-turn-helix, SH3, ankyrin repeat, signaling protein, ANK repeat, cytoplasm, phosphoprotein; 1.95A {Homo sapiens} PDB: 3ehq_A

Probab=98.25  E-value=2.9e-06  Score=43.91  Aligned_cols=52  Identities=38%  Similarity=0.799  Sum_probs=45.5

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++++|+|.+....++.+..|+++.+....+.+||.+..  .+..|++|..++..
T Consensus        17 ~~al~d~~~~~~~el~~~~Gd~~~v~~~~~~~w~~~~~--~g~~gl~p~~~v~~   68 (222)
T 3ehr_A           17 FRALYTFEPRTPDELYIEEGDIIYITDMSDTNWWKGTS--KGRTGLIPSNYVAE   68 (222)
T ss_dssp             EEESSCCCCSSTTBCCCCTTCEEEEEECCSSSEEEEEE--TTEEEEEEHHHHHH
T ss_pred             EEEeCCcCCCCCCcccccCCCEEEEeccccchhHhccc--CCcceeechhhccc
Confidence            57899999999999999999999998888889999987  47889999876643

>3r6n_A Desmoplakin; spectrin repeat, SH3 domain, cell adhesion, desmosome; 2.95A {Homo sapiens}

Probab=97.95  E-value=2.2e-05  Score=45.33  Aligned_cols=52  Identities=17%  Similarity=0.286  Sum_probs=44.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      +++++||.   ..++.+.+|+.+.+....+..||.+... .|..|++|+.|+...+
T Consensus       286 V~alcdy~---~~e~~i~kge~~~L~~ns~~~~W~V~~~-~G~~~~vPavcf~ipp  337 (450)
T 3r6n_A          286 LRALCDYK---QDQKIVHKGDECILKDNNERSKWYVTGP-GGVDMLVPSVGLIIPP  337 (450)
T ss_dssp             EEESSCEE---ETTEEECTTCEEEEEECSSSSEEEEECS-SSCCEEEEGGGEECCS
T ss_pred             EEEecccc---CCeeeEecCCEEEEecCCCCCceEEecC-CCCeeccceeEEecCC
Confidence            56888887   4688999999999999988899999874 5788999999987544

>2dyb_A Neutrophil cytosol factor 4; P40(PHOX), NADPH oxidase, oxidoreductase; HET: CAF; 3.15A {Homo sapiens}

Probab=97.45  E-value=1.2e-07  Score=52.64  Aligned_cols=46  Identities=13%  Similarity=0.300  Sum_probs=33.2

Q ss_pred             CCcee--cCCCEEEEEEcCCCCeEEEEeC-CCCcEEEEecC-Ceeecccc
Q psy1682          14 EDLSF--RKGEHLEILNDTQGDWWLARSK-ATKQEGYIPSN-YVAKLKSI   59 (70)
Q Consensus        14 ~~l~~--~~~~~i~v~~~~~~~~~~~~~~-~~~~~g~~p~~-~~~~~~~~   59 (70)
                      .+|.+  ..|++|.++...+.+||.|+.. ..|..|+||.+ |+..+.+.
T Consensus       285 ~eL~~~~~~GD~I~v~~~~d~gWw~Ge~~g~~G~~glfP~~~~v~~~~~~  334 (341)
T 2dyb_A          285 IALNYRDAEGDLVRLLSDEDVALMVRQARGLPSQKRLFPWKLHITQKDNY  334 (341)
T ss_dssp             EEEEEECSSSCEEECCSHHHHHHHHHHHTTSCCBTTBCSSCEEEEECC--
T ss_pred             ccccCCCCCCCEEEEeeecCCCEeEEEECCCCCCCceecceeEEEecCCc
Confidence            34555  7999999998888899999763 24666799997 66655543

>1wfw_A Kalirin-9A; SH3 domain, neuron-specific GDP/GTP exchange factor, structural genomics, riken structural genomics/proteomics initiative, RSGI; NMR {Mus musculus} SCOP: b.34.2.1

Probab=95.58  E-value=0.049  Score=23.82  Aligned_cols=51  Identities=24%  Similarity=0.471  Sum_probs=38.4

Q ss_pred             EEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCC----CcEEEEecCCe
Q psy1682           3 VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKAT----KQEGYIPSNYV   53 (70)
Q Consensus         3 ~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~----~~~g~~p~~~~   53 (70)
                      .+..||.+...++++...|+++.++...........+..+    ...||+|-.-+
T Consensus        11 ~V~~dY~A~ke~eI~v~~ge~Vqila~nqqnm~Lv~~~a~~q~paaegWvPG~vL   65 (74)
T 1wfw_A           11 TVIKDYYALKENEICVSQGEVVQVLAVNQQNMCLVYQPASDHSPAAEGWVPGSIL   65 (74)
T ss_dssp             ECCSCBCCCSSSCCCBCTTCEEEEEEECTTSEEEEEECSCSSSSSEEEEEEGGGC
T ss_pred             EEEeeeeeeccceeccccCcEEEEEEecCcceEEEEeecCCCCccccCcccccEe
Confidence            4467899999999999999999988876666666655433    35799987543

>2kt8_A Probable surface protein; SH3 family, structural genomics, PSI-2, protein structure initiative, northeast structural genomics consortium; NMR {Clostridium perfringens} PDB: 2kyb_A

Probab=94.72  E-value=0.11  Score=22.89  Aligned_cols=42  Identities=17%  Similarity=0.404  Sum_probs=32.5

Q ss_pred             ceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682          16 LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus        16 l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      -.+..|+.+.++... .+|...+.  .+..||+...++.......
T Consensus        27 ~~l~~G~~v~vl~~~-~~W~kV~~--~g~~GwV~~~yl~~~~~~~   68 (76)
T 2kt8_A           27 GSLSGNTKVTIVGEE-GAFYKIEY--KGSHGYVAKEYIKDIKDEV   68 (76)
T ss_dssp             EEECTTCEEEEEEEE-TTEEEEEE--TTEEEEEEGGGEEEEECCC
T ss_pred             EEECCCCEEEEEEEe-CCEEEEEE--CCEEEEEEhHHhCcCCCcc
Confidence            467789998888764 57988886  4889999999998765443

>2krs_A Probable enterotoxin; all beta, SH3, ENTD, CPF_0587, CPE0606, structural genomics, PSI-2, protein structure initiative; NMR {Clostridium perfringens}

Probab=94.71  E-value=0.1  Score=22.73  Aligned_cols=41  Identities=20%  Similarity=0.511  Sum_probs=31.8

Q ss_pred             ceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682          16 LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus        16 l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      -.+..|+.+.++... .+|.+.+..  +..||+...++......
T Consensus        25 ~~l~~G~~v~v~~~~-~~W~kV~~~--g~~GwV~~~yl~~~~~~   65 (74)
T 2krs_A           25 GTLRNNDKVEIIKEV-DGWYEIRFN--GKVGYASKSYITIVNEG   65 (74)
T ss_dssp             EEEETTCEEEEEEEE-TTEEEEEET--TEEEEECSSSEEESSSS
T ss_pred             EEECCCCEEEEEEEe-CCEEEEEEC--CeEEEEEhHHcCCCCCc
Confidence            567789998887764 579888873  88999999999765543

>2kq8_A Cell WALL hydrolase; GFT protein structure, NESG, PSI, SH3 domain, structural genomics, protein structure initiative; NMR {Bacillus thuringiensis serovarkonkukian}

Probab=94.08  E-value=0.031  Score=24.17  Aligned_cols=40  Identities=23%  Similarity=0.570  Sum_probs=29.4

Q ss_pred             ceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682          16 LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus        16 l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      -.+.+|+.+.++.. ..+|.+.+.  .+..||+...++...+.
T Consensus        26 ~~l~~G~~v~v~~~-~~~W~~V~~--~G~~GwV~~~~l~~~~~   65 (70)
T 2kq8_A           26 GALPQGQKVQVISE-NSGWSKINY--NGQTGYIGTRYLSKLEH   65 (70)
T ss_dssp             CCCCSSSSCCCCEE-ETTEEEEEE--TTEEEEEETTSCSCCCS
T ss_pred             EEECCCCEEEEEEe-cCCEEEEEE--CCEEEEEEhHHccchhh
Confidence            34567777766654 357988887  58999999999876553

>3cxl_A N-chimerin; SH2, RHO-GAP, structural genomics consortium, SGC, gtpas activation, metal-binding, phorbol-ester binding, SH2 domai finger; 2.60A {Homo sapiens} PDB: 1xa6_A

Probab=94.00  E-value=0.00065  Score=39.28  Aligned_cols=37  Identities=16%  Similarity=0.144  Sum_probs=27.2

Q ss_pred             CCCeEEEEeCCCCcEEEEecCCeeecccccCCCCC-----cCC
Q psy1682          31 QGDWWLARSKATKQEGYIPSNYVAKLKSIEAEPYD-----FKK   68 (70)
Q Consensus        31 ~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~~~~-----~~~   68 (70)
                      +..||.++....+..|++|++++.+. ..+..+||     +|+
T Consensus        16 ~~~ww~~~~~~~~~~g~~P~~~v~~~-~~~~~~wy~~~w~hg~   57 (463)
T 3cxl_A           16 FQGVWKSYLYQLQQEAPHPRRITCTC-EVENRPKYYGREFHGM   57 (463)
T ss_dssp             --CCSCCHHHHHHHHSCCCEECCCCC-CCTTCCTTCCTTBCCS
T ss_pred             CCCEEEEEecCcCccCCCCcCccCCc-cccCCCCccccccccC
Confidence            46899998765567899999999754 46677787     775

>2dly_A FYN-related kinase; BRK family kinase, structural genomics, NPPSFA, national project on protein structural and functional analyses; NMR {Mus musculus}

Probab=92.98  E-value=0.043  Score=26.19  Aligned_cols=21  Identities=29%  Similarity=0.357  Sum_probs=17.8

Q ss_pred             ecCCeeecccccCCCCCcCCC
Q psy1682          49 PSNYVAKLKSIEAEPYDFKKS   69 (70)
Q Consensus        49 p~~~~~~~~~~~~~~~~~~~~   69 (70)
                      |++|+.+.......+||+|..
T Consensus         3 psnyv~~~~~l~~~~WyhG~i   23 (121)
T 2dly_A            3 SGSSGAEDRSLQAEPWFFGAI   23 (121)
T ss_dssp             SCCCCCSSGGGGGCSSBCSSC
T ss_pred             CccccccccccCcCCccccCC
Confidence            788998877888899999863

>2eo3_A CRK-like protein; phosphorylation, repeat, SH2 domain, SH3 domain, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=89.85  E-value=0.013  Score=27.61  Aligned_cols=23  Identities=4%  Similarity=0.183  Sum_probs=17.0

Q ss_pred             CCcEEEEecCCeeecccccCCCCCcCC
Q psy1682          42 TKQEGYIPSNYVAKLKSIEAEPYDFKK   68 (70)
Q Consensus        42 ~~~~g~~p~~~~~~~~~~~~~~~~~~~   68 (70)
                      ++..|++|++++.    ++..+||+|+
T Consensus         3 ~g~~G~ip~n~v~----~~~~~Wyhg~   25 (111)
T 2eo3_A            3 SGSSGMSSARFDS----SDRSAWYMGP   25 (111)
T ss_dssp             CCCCCSCSCCCCT----TCHHHHEEES
T ss_pred             CCccccccccccc----cCCCCcccCC
Confidence            4677899998864    4556788875

>3h8z_A FragIle X mental retardation syndrome-related Pro; tudor domains, FXR2, structura genomics, structural genomics consortium, SGC; 1.92A {Homo sapiens} PDB: 3o8v_A 3kuf_A 2bkd_N*

Probab=87.38  E-value=0.9  Score=22.17  Aligned_cols=26  Identities=27%  Similarity=0.806  Sum_probs=18.9

Q ss_pred             CceecCCCEEEEEEcCCC----CeEEEEeC
Q psy1682          15 DLSFRKGEHLEILNDTQG----DWWLARSK   40 (70)
Q Consensus        15 ~l~~~~~~~i~v~~~~~~----~~~~~~~~   40 (70)
                      ...+..|+.+.+..+.++    +||.++..
T Consensus        58 ~~~f~~gd~VEV~~~~~d~ep~gWw~a~I~   87 (128)
T 3h8z_A           58 NKEITEGDEVEVYSRANEQEPCGWWLARVR   87 (128)
T ss_dssp             --CCCTTCEEEEEECC---CCCEEEEEEEE
T ss_pred             ccCCCCCCEEEEEecCCCCCcCccEEEEEE
Confidence            467889999999887655    89999864

>2hbw_A NLP/P60 protein; NLP/P60 family protein, structural genomics, joint center FO structural genomics, JCSG, protein structure initiative; HET: UNL; 1.05A {Anabaena variabilis} PDB: 2evr_A 2fg0_A

Probab=87.08  E-value=1.6  Score=23.32  Aligned_cols=40  Identities=15%  Similarity=0.159  Sum_probs=30.6

Q ss_pred             ceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682          16 LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus        16 l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      -.+..|+.+.++....++|...+....+..||++...+..
T Consensus        37 tq~l~Ge~~~Vl~~~~~~w~~v~~~~dgy~Gwv~~~~l~~   76 (235)
T 2hbw_A           37 TQAAVGRHLQVTSNQQGAAVEVCLCEDDYPGWLSLGDLGL   76 (235)
T ss_dssp             EEECTTCEEEEEEEEETTEEEEEETTTTEEEEEEGGGGGG
T ss_pred             eeecCCCEEEEEEecCCCEEEEEECcCCeeeeeehhhccc
Confidence            4566799998885555689888876678899999876643

>3npf_A Putative dipeptidyl-peptidase VI; structural genomics, joint center for structural genomics, J protein structure initiative, PSI-2; HET: CSA GOL; 1.72A {Bacteroides ovatus} PDB: 3pvq_A

Probab=83.47  E-value=4  Score=22.43  Aligned_cols=38  Identities=11%  Similarity=0.313  Sum_probs=29.3

Q ss_pred             ceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682          16 LSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus        16 l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      -.+..|+.+.++.+ + +|...+.. .+..||++..++..+
T Consensus        35 ~~l~~G~~v~Vl~~-~-gW~~V~~~-dG~~GwV~~~~l~~~   72 (306)
T 3npf_A           35 TQALLGMPVKVLQY-N-GWYEIQTP-DDYTGWVHRMVITPM   72 (306)
T ss_dssp             EEEETTCEEEEEEE-S-SEEEEECT-TSCEEEEEGGGEEEE
T ss_pred             EEEcCCCEEEEEEE-C-CEEEEEcC-CCCEEEEEhHHeeec
Confidence            55678999988886 3 58887763 588999999888653

>2ecd_A Tyrosine-protein kinase ABL2; SH2 domain, phosphotyrosine binding domain, protein tyrosine kinase, signal transduction, structural genomics, NPPSFA; NMR {Homo sapiens}

Probab=82.09  E-value=0.37  Score=22.85  Aligned_cols=20  Identities=10%  Similarity=0.129  Sum_probs=14.7

Q ss_pred             ecCCeeecccccCCCCCcCC
Q psy1682          49 PSNYVAKLKSIEAEPYDFKK   68 (70)
Q Consensus        49 p~~~~~~~~~~~~~~~~~~~   68 (70)
                      |.+++.+....+..+||+|.
T Consensus         3 ~~~~vap~~~l~~~~WyhG~   22 (119)
T 2ecd_A            3 SGSSGTPVNSLEKHSWYHGP   22 (119)
T ss_dssp             CCCCCCSSCCCCCSSSEEEE
T ss_pred             CCcccccccccccCccccCC
Confidence            34567777778888899875

---

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST

Original result of RPS-BLAST against SCOP70(version1.75) database

ID	Length	Definition	E-value
Query	70
d1fmka1	64	b.34.2.1 (A:82-145) c-src protein tyrosine kinase	1e-23
d1efna_	57	b.34.2.1 (A:) Fyn proto-oncogene tyrosine kinase,	3e-22
d1gl5a_	67	b.34.2.1 (A:) tyrosine kinase tec {Mouse (Mus musc	6e-22
d1qcfa1	65	b.34.2.1 (A:80-145) Hemapoetic cell kinase Hck {Hu	2e-21
d1k9aa1	71	b.34.2.1 (A:6-76) Carboxyl-terminal src kinase (cs	1e-19
d1arka_	60	b.34.2.1 (A:) SH3 domain from nebulin {Human (Homo	2e-19
d2iima1	62	b.34.2.1 (A:58-119) p56-lck tyrosine kinase, SH3 d	7e-19
d1awwa_	67	b.34.2.1 (A:) Bruton's tyrosine kinase {Human (Hom	2e-18
d1jo8a_	58	b.34.2.1 (A:) Actin binding protein ABP1 {Baker's	3e-18
d2hspa_	71	b.34.2.1 (A:) Phospholipase C, SH3 domain {Human (	5e-18
d1u06a1	55	b.34.2.1 (A:7-61) alpha-Spectrin, SH3 domain {Chic	7e-18
d1uhfa_	69	b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Hom	1e-17
d1ujya_	76	b.34.2.1 (A:) Rac/CDC42 GEF 6 {Human (Homo sapiens	2e-17
d1utia_	57	b.34.2.1 (A:) Grb2-related adaptor protein 2 (Mona	4e-17
d1gcqa_	56	b.34.2.1 (A:) Growth factor receptor-bound protein	4e-17
d1u5sa1	71	b.34.2.1 (A:1-71) Nck-2 {Human (Homo sapiens) [Tax	5e-17
d1udla_	98	b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Hom	6e-17
d1uffa_	93	b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Hom	6e-17
d1k4us_	62	b.34.2.1 (S:) p67phox {Human (Homo sapiens) [TaxId	9e-17
d1opka1	57	b.34.2.1 (A:83-139) Abl tyrosine kinase, SH3 domai	9e-17
d1j3ta_	74	b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Hom	1e-16
d1uhca_	79	b.34.2.1 (A:) Hypothetical protein Baa76854.1 (KIA	1e-16
d1ue9a_	80	b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Hom	2e-16
d1ng2a2	118	b.34.2.1 (A:215-332) p47pox (neutrophil cytosolic	2e-16
d1sema_	58	b.34.2.1 (A:) Growth factor receptor-bound protein	3e-16
d2rn8a1	53	b.34.2.1 (A:176-228) Bruton's tyrosine kinase {Mus	4e-16
d1oota_	58	b.34.2.1 (A:) Hypothetical protein YFR024c {Baker'	4e-16
d1gria1	56	b.34.2.1 (A:1-56) Growth factor receptor-bound pro	4e-16
d1uj0a_	58	b.34.2.1 (A:) Signal transducing adaptor molecule	5e-16
d1ckaa_	57	b.34.2.1 (A:) C-Crk, N-terminal SH3 domain {Mouse	7e-16
d1wiea_	96	b.34.2.1 (A:) RIM binding protein 2, RIMBP2 {Human	1e-15
d1ycsb2	63	b.34.2.1 (B:457-519) 53BP2 {Human (Homo sapiens) [	3e-15
d1ugva_	72	b.34.2.1 (A:) Olygophrenin-1 like protein (KIAA062	3e-15
d1spka_	72	b.34.2.1 (A:) BAI1-associated protein 2-like 1 (RI	3e-14
d1wfwa_	74	b.34.2.1 (A:) Kalirin-9a {Mouse (Mus musculus) [Ta	8e-14
d1i07a_	59	b.34.2.1 (A:) EPS8 SH3 domain {Mouse (Mus musculus	3e-13
d1zuua1	56	b.34.2.1 (A:2-57) BZZ1 {Baker's yeast (Saccharomyc	3e-13
d1gcqc_	69	b.34.2.1 (C:) Vav N-terminal SH3 domain {Mouse (Mu	5e-13
d1kjwa1	96	b.34.2.1 (A:430-525) Psd-95 {Rat (Rattus norvegicu	5e-13
d1phta_	83	b.34.2.1 (A:) Phosphatidylinositol 3-kinase (p85-a	7e-13
d1bb9a_	83	b.34.2.1 (A:) Amphiphysin 2 {Rat (Rattus norvegicu	1e-12
d1ng2a1	58	b.34.2.1 (A:157-214) p47pox (neutrophil cytosolic	1e-12
d1wlpb1	53	b.34.2.1 (B:229-281) p47pox (neutrophil cytosolic	1e-12
d1t0ha_	96	b.34.2.1 (A:) SH3-like domain of the L-type calciu	2e-12
d2v1ra1	67	b.34.2.1 (A:10-76) Peroxisomal membrane protein Pe	4e-12
d1vyva1	145	b.34.2.1 (A:71-215) SH3-like domain of the L-type	5e-12
d1i1ja_	106	b.34.2.1 (A:) Melanoma inhibitory activity protein	3e-11
d1vyua1	136	b.34.2.1 (A:39-174) SH3-like domain of the L-type	7e-11
d1ug1a_	92	b.34.2.1 (A:) Hypothetical protein Baa76854.1 (KIA	1e-09
d1ri9a_	77	b.34.2.1 (A:) Fyn-binding protein (T-cell adapter	3e-04

>d1fmka1 b.34.2.1 (A:82-145) c-src protein tyrosine kinase {Human (Homo sapiens) [TaxId: 9606]} Length = 64

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: c-src protein tyrosine kinase
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 82.1 bits (203), Expect = 1e-23
 Identities = 41/61 (67%), Positives = 51/61 (83%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
           FVALYDY++RT+ DLSF+KGE L+I+N+T+GDWWLA S +T Q GYIPSNYVA   SI+
Sbjct: 4  TFVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPSDSIQ 63

Query: 61 A 61
          A
Sbjct: 64 A 64

>d1efna_ b.34.2.1 (A:) Fyn proto-oncogene tyrosine kinase, SH3 domain {Human (Homo sapiens) [TaxId: 9606]} Length = 57

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Fyn proto-oncogene tyrosine kinase, SH3 domain
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 78.2 bits (193), Expect = 3e-22
 Identities = 36/56 (64%), Positives = 45/56 (80%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          +FVALYDY+A T++DLSF KGE  +ILN ++GDWW ARS  T + GYIPSNYVA +
Sbjct: 2  LFVALYDYEAITEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPV 57

>d1gl5a_ b.34.2.1 (A:) tyrosine kinase tec {Mouse (Mus musculus) [TaxId: 10090]} Length = 67

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: tyrosine kinase tec
species: Mouse (Mus musculus) [TaxId: 10090]

 Score = 77.9 bits (192), Expect = 6e-22
 Identities = 29/65 (44%), Positives = 34/65 (52%), Gaps = 1/65 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VA+YD+ A    DL   +G+   IL      WW AR K    EGYIPSNYV   KS  
Sbjct: 4  IVVAMYDFQATEAHDLRLERGQEYIILEKNDLHWWRARDK-YGSEGYIPSNYVTGKKSNN 62

Query: 61 AEPYD 65
           + YD
Sbjct: 63 LDQYD 67

>d1qcfa1 b.34.2.1 (A:80-145) Hemapoetic cell kinase Hck {Human (Homo sapiens) [TaxId: 9606]} Length = 65

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Hemapoetic cell kinase Hck
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 76.8 bits (189), Expect = 2e-21
 Identities = 36/60 (60%), Positives = 48/60 (80%), Gaps = 1/60 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I VALYDY+A   EDLSF+KG+ + +L +  G+WW ARS AT++EGYIPSNYVA++ S+E
Sbjct: 6  IVVALYDYEAIHHEDLSFQKGDQMVVLEE-SGEWWKARSLATRKEGYIPSNYVARVDSLE 64

>d1k9aa1 b.34.2.1 (A:6-76) Carboxyl-terminal src kinase (csk) {Human (Homo sapiens) [TaxId: 9606]} Length = 71

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Carboxyl-terminal src kinase (csk)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 72.6 bits (178), Expect = 1e-19
 Identities = 20/61 (32%), Positives = 33/61 (54%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
          +A Y++    ++DL F KG+ L I+  T+   W        +EG IP+NYV K + ++A 
Sbjct: 10 IAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGREGIIPANYVQKREGVKAG 69

Query: 63 P 63
           
Sbjct: 70 T 70

>d1arka_ b.34.2.1 (A:) SH3 domain from nebulin {Human (Homo sapiens) [TaxId: 9606]} Length = 60

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: SH3 domain from nebulin
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 71.3 bits (175), Expect = 2e-19
 Identities = 17/56 (30%), Positives = 30/56 (53%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          IF A+YDY A   +++SF+ G+ +  +      W     + T + G +P+NYV  +
Sbjct: 5  IFRAMYDYMAADADEVSFKDGDAIINVQAIDEGWMYGTVQRTGRTGMLPANYVEAI 60

>d2iima1 b.34.2.1 (A:58-119) p56-lck tyrosine kinase, SH3 domain {Human (Homo sapiens) [TaxId: 9606]} Length = 62

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: p56-lck tyrosine kinase, SH3 domain
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 70.2 bits (172), Expect = 7e-19
 Identities = 28/55 (50%), Positives = 37/55 (67%), Gaps = 1/55 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          + +AL+ Y+   D DL F KGE L IL +  G+WW A+S  T QEG+IP N+VAK
Sbjct: 8  LVIALHSYEPSHDGDLGFEKGEQLRIL-EQSGEWWKAQSLTTGQEGFIPFNFVAK 61

>d1awwa_ b.34.2.1 (A:) Bruton's tyrosine kinase {Human (Homo sapiens) [TaxId: 9606]} Length = 67

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Bruton's tyrosine kinase
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 69.4 bits (170), Expect = 2e-18
 Identities = 28/55 (50%), Positives = 33/55 (60%), Gaps = 1/55 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK 57
          VALYDY      DL  RKG+   IL ++   WW AR K   QEGYIPSNYV + +
Sbjct: 12 VALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDK-NGQEGYIPSNYVTEAE 65

>d1jo8a_ b.34.2.1 (A:) Actin binding protein ABP1 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 58

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Actin binding protein ABP1
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

 Score = 68.2 bits (167), Expect = 3e-18
 Identities = 19/51 (37%), Positives = 27/51 (52%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
           A YDYDA  D +L+F + + +  +     DWWL   +    +G  PSNYV
Sbjct: 4  TAEYDYDAAEDNELTFVENDKIINIEFVDDDWWLGELEKDGSKGLFPSNYV 54

>d2hspa_ b.34.2.1 (A:) Phospholipase C, SH3 domain {Human (Homo sapiens) [TaxId: 9606]} Length = 71

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Phospholipase C, SH3 domain
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 68.3 bits (167), Expect = 5e-18
 Identities = 18/59 (30%), Positives = 34/59 (57%), Gaps = 1/59 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
           AL+DY A+ +++L+F K   ++ +   +G WW       K++ + PSNYV ++ + E 
Sbjct: 10 KALFDYKAQREDELTFIKSAIIQNVEKQEGGWWRGDYG-GKKQLWFPSNYVEEMVNPEG 67

>d1u06a1 b.34.2.1 (A:7-61) alpha-Spectrin, SH3 domain {Chicken (Gallus gallus) [TaxId: 9031]} Length = 55

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: alpha-Spectrin, SH3 domain
species: Chicken (Gallus gallus) [TaxId: 9031]

 Score = 67.4 bits (165), Expect = 7e-18
 Identities = 20/56 (35%), Positives = 35/56 (62%), Gaps = 2/56 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + +ALYDY  ++  +++ +KG+ L +LN T  DWW        ++G++P+ YV KL
Sbjct: 2  LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEV--NDRQGFVPAAYVKKL 55

>d1uhfa_ b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Homo sapiens) [TaxId: 9606]} Length = 69

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Intersectin 2 (KIAA1256)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 66.7 bits (163), Expect = 1e-17
 Identities = 19/57 (33%), Positives = 28/57 (49%), Gaps = 3/57 (5%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          ++ALY Y +    DL+F +GE + +     G+WW        + G  PSNYV    S
Sbjct: 11 YIALYPYSSVEPGDLTFTEGEEILVTQK-DGEWWTGSI--GDRSGIFPSNYVKPKDS 64

>d1ujya_ b.34.2.1 (A:) Rac/CDC42 GEF 6 {Human (Homo sapiens) [TaxId: 9606]} Length = 76

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Rac/CDC42 GEF 6
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 66.8 bits (163), Expect = 2e-17
 Identities = 18/63 (28%), Positives = 32/63 (50%), Gaps = 2/63 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          I  A +++    +++LS  KG+ + +    +G WW        + G+ PSNYV ++KS E
Sbjct: 12 IVKARFNFKQTNEDELSVCKGDIIYVTRVEEGGWWEGTL--NGRTGWFPSNYVREIKSSE 69

Query: 61 AEP 63
             
Sbjct: 70 RSG 72

>d1utia_ b.34.2.1 (A:) Grb2-related adaptor protein 2 (Mona/Gads) {Mouse (Mus musculus) [TaxId: 10090]} Length = 57

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Grb2-related adaptor protein 2 (Mona/Gads)
species: Mouse (Mus musculus) [TaxId: 10090]

 Score = 65.5 bits (160), Expect = 4e-17
 Identities = 21/54 (38%), Positives = 33/54 (61%), Gaps = 2/54 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           ALYD++A  +++L FR GE +E+L+ +   WW  R     + G  P+NYVA +
Sbjct: 5  RALYDFEALEEDELGFRSGEVVEVLDSSNPSWWTGRL--HNKLGLFPANYVAPM 56

>d1gcqa_ b.34.2.1 (A:) Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains {Human (Homo sapiens) [TaxId: 9606]} Length = 56

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 65.5 bits (160), Expect = 4e-17
 Identities = 17/54 (31%), Positives = 31/54 (57%), Gaps = 2/54 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           AL+D+D + D +L FR+G+ + +++++  +WW        Q G  P NYV  +
Sbjct: 5  QALFDFDPQEDGELGFRRGDFIHVMDNSDPNWWKGAC--HGQTGMFPRNYVTPV 56

>d1u5sa1 b.34.2.1 (A:1-71) Nck-2 {Human (Homo sapiens) [TaxId: 9606]} Length = 71

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Nck-2
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 65.6 bits (160), Expect = 5e-17
 Identities = 20/63 (31%), Positives = 34/63 (53%), Gaps = 3/63 (4%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN--DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          +   LY + + T+E+L+F KGE +E++   +   +WW  ++    Q G +P NYV  L  
Sbjct: 8  VVQTLYPFSSVTEEELNFEKGETMEVIEKPENDPEWWKCKNA-RGQVGLVPKNYVVVLSD 66

Query: 59 IEA 61
            A
Sbjct: 67 GPA 69

>d1udla_ b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Homo sapiens) [TaxId: 9606]} Length = 98

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Intersectin 2 (KIAA1256)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 66.1 bits (161), Expect = 6e-17
 Identities = 20/59 (33%), Positives = 29/59 (49%), Gaps = 2/59 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          +A+YDY A  +++LSF KG+ + ++N    DWW          G  PSNYV        
Sbjct: 38 IAMYDYAANNEDELSFSKGQLINVMNKDDPDWWQGEI--NGVTGLFPSNYVKMTTDSSG 94

>d1uffa_ b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Homo sapiens) [TaxId: 9606]} Length = 93

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Intersectin 2 (KIAA1256)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 65.9 bits (160), Expect = 6e-17
 Identities = 19/62 (30%), Positives = 32/62 (51%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          + ALY ++AR  +++SF  G+ +++   T G+            G+ P NYV K+ S E 
Sbjct: 8  YRALYPFEARNHDEMSFNSGDIIQVDEKTVGEPGWLYGSFQGNFGWFPCNYVEKMPSSEN 67

Query: 62 EP 63
          E 
Sbjct: 68 EK 69

>d1k4us_ b.34.2.1 (S:) p67phox {Human (Homo sapiens) [TaxId: 9606]} Length = 62

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: p67phox
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 64.8 bits (158), Expect = 9e-17
 Identities = 16/57 (28%), Positives = 28/57 (49%), Gaps = 2/57 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
            AL+ Y+A   EDL F++G+ + +L+    +W    SK   + G  P  +V    +
Sbjct: 8  VEALFSYEATQPEDLEFQEGDIILVLSKVNEEWLEGESK--GKVGIFPKVFVEDSAT 62

>d1opka1 b.34.2.1 (A:83-139) Abl tyrosine kinase, SH3 domain {Mouse (Mus musculus) [TaxId: 10090]} Length = 57

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Abl tyrosine kinase, SH3 domain
species: Mouse (Mus musculus) [TaxId: 10090]

 Score = 64.4 bits (157), Expect = 9e-17
 Identities = 21/56 (37%), Positives = 31/56 (55%), Gaps = 1/56 (1%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          +FVALYD+ A  D  LS  KGE L +L       W   ++    +G++PSNY+  +
Sbjct: 2  LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWC-EAQTKNGQGWVPSNYITPV 56

>d1j3ta_ b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Homo sapiens) [TaxId: 9606]} Length = 74

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Intersectin 2 (KIAA1256)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 64.8 bits (158), Expect = 1e-16
 Identities = 15/61 (24%), Positives = 27/61 (44%), Gaps = 3/61 (4%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE 62
           AL  + A+ D  L+F K + + +L   +  W+          G+ P +YV  +   E+ 
Sbjct: 14 QALCSWTAKKDNHLNFSKHDIITVLEQQENWWFGEV---HGGRGWFPKSYVKIIPGSESG 70

Query: 63 P 63
          P
Sbjct: 71 P 71

>d1uhca_ b.34.2.1 (A:) Hypothetical protein Baa76854.1 (KIAA1010) {Human (Homo sapiens) [TaxId: 9606]} Length = 79

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Hypothetical protein Baa76854.1 (KIAA1010)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 64.9 bits (158), Expect = 1e-16
 Identities = 19/60 (31%), Positives = 34/60 (56%), Gaps = 2/60 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILN--DTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
          ++ A+Y + AR   +LS    + L+IL   D  G+     ++   ++GY+PSNY+ K +S
Sbjct: 15 VYFAVYTFKARNPNELSVSANQKLKILEFKDVTGNTEWWLAEVNGKKGYVPSNYIRKTES 74

>d1ue9a_ b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Homo sapiens) [TaxId: 9606]} Length = 80

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Intersectin 2 (KIAA1256)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 64.6 bits (157), Expect = 2e-16
 Identities = 16/66 (24%), Positives = 24/66 (36%), Gaps = 3/66 (4%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLAR---SKATKQEGYIPSNYVAKLK 57
          I      Y A   E LS   G+ + IL      WW          +Q+G+ P+++V  L 
Sbjct: 9  IAQVTSAYVASGSEQLSLAPGQLILILKKNTSGWWQGELQARGKKRQKGWFPASHVKLLG 68

Query: 58 SIEAEP 63
                
Sbjct: 69 PSSERA 74

>d1ng2a2 b.34.2.1 (A:215-332) p47pox (neutrophil cytosolic factor 1) {Human (Homo sapiens) [TaxId: 9606]} Length = 118

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: p47pox (neutrophil cytosolic factor 1)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 65.5 bits (159), Expect = 2e-16
 Identities = 17/62 (27%), Positives = 31/62 (50%), Gaps = 2/62 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA 61
          +VA+  Y A   +++S  +GE +E+++     WW+ R       GY PS Y+ K     +
Sbjct: 17 YVAIKAYTAVEGDEVSLLEGEAVEVIHKLLDGWWVIRK--DDVTGYFPSMYLQKSGQDVS 74

Query: 62 EP 63
          + 
Sbjct: 75 QA 76

>d1sema_ b.34.2.1 (A:) Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains {Caenorhabditis elegans, SEM-5 [TaxId: 6239]} Length = 58

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains
species: Caenorhabditis elegans, SEM-5 [TaxId: 6239]

 Score = 63.2 bits (154), Expect = 3e-16
 Identities = 15/54 (27%), Positives = 30/54 (55%), Gaps = 2/54 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           AL+D++ +   +L+F++G+ + ++N    +WW  +     + G  PSNYV   
Sbjct: 6  QALFDFNPQESGELAFKRGDVITLINKDDPNWWEGQL--NNRRGIFPSNYVCPY 57

>d2rn8a1 b.34.2.1 (A:176-228) Bruton's tyrosine kinase {Mus musculus [TaxId: 10090]} Length = 53

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Bruton's tyrosine kinase
species: Mus musculus [TaxId: 10090]

 Score = 63.0 bits (153), Expect = 4e-16
 Identities = 18/53 (33%), Positives = 30/53 (56%), Gaps = 1/53 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          +ALYDY     ++L+ R  E   +L+ ++  WW  + K    EGY PS+Y+ +
Sbjct: 2  IALYDYQTNDPQELALRCDEEYYLLDSSEIHWWRVQDK-NGHEGYAPSSYLVE 53

>d1oota_ b.34.2.1 (A:) Hypothetical protein YFR024c {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 58

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Hypothetical protein YFR024c
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

 Score = 63.2 bits (154), Expect = 4e-16
 Identities = 18/51 (35%), Positives = 25/51 (49%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          VALY +      DL FRKG+ + IL  +         +   +EG  P+NYV
Sbjct: 5  VALYSFAGEESGDLPFRKGDVITILKKSDSQNDWWTGRVNGREGIFPANYV 55

>d1gria1 b.34.2.1 (A:1-56) Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains {Human (Homo sapiens) [TaxId: 9606]} Length = 56

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 62.8 bits (153), Expect = 4e-16
 Identities = 18/51 (35%), Positives = 35/51 (68%), Gaps = 1/51 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +A YD+ A  D++LSF++G+ L++LN+     W  +++   ++G+IP NY+
Sbjct: 4  IAKYDFKATADDELSFKRGDILKVLNEECDQNWY-KAELNGKDGFIPKNYI 53

>d1uj0a_ b.34.2.1 (A:) Signal transducing adaptor molecule Stam2 {Mouse (Mus musculus) [TaxId: 10090]} Length = 58

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Signal transducing adaptor molecule Stam2
species: Mouse (Mus musculus) [TaxId: 10090]

 Score = 62.8 bits (153), Expect = 5e-16
 Identities = 19/52 (36%), Positives = 32/52 (61%), Gaps = 2/52 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
           ALYD++A  D +L+F+ GE + +L+D+  +WW   +   +  G  PSN+V 
Sbjct: 6  RALYDFEAVEDNELTFKHGELITVLDDSDANWWQGEN--HRGTGLFPSNFVT 55

>d1ckaa_ b.34.2.1 (A:) C-Crk, N-terminal SH3 domain {Mouse (Mus musculus) [TaxId: 10090]} Length = 57

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: C-Crk, N-terminal SH3 domain
species: Mouse (Mus musculus) [TaxId: 10090]

 Score = 62.4 bits (152), Expect = 7e-16
 Identities = 20/52 (38%), Positives = 29/52 (55%), Gaps = 1/52 (1%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK 55
          AL+D++   +EDL F+KG+ L I +  +  WW A      + G IP  YV K
Sbjct: 6  ALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDS-EGKRGMIPVPYVEK 56

>d1wiea_ b.34.2.1 (A:) RIM binding protein 2, RIMBP2 {Human (Homo sapiens) [TaxId: 9606]} Length = 96

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: RIM binding protein 2, RIMBP2
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 62.8 bits (152), Expect = 1e-15
 Identities = 16/68 (23%), Positives = 29/68 (42%), Gaps = 6/68 (8%)

Query: 1  IFVALYDYDART------DEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          + VA Y Y+         + +L    G++L +  D   D +        Q G +PSN+V 
Sbjct: 19 LCVARYSYNPFDGPNENPEAELPLTAGKYLYVYGDMDEDGFYEGELLDGQRGLVPSNFVD 78

Query: 55 KLKSIEAE 62
           ++  E+ 
Sbjct: 79 FVQDNESR 86

>d1ycsb2 b.34.2.1 (B:457-519) 53BP2 {Human (Homo sapiens) [TaxId: 9606]} Length = 63

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: 53BP2
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 61.0 bits (148), Expect = 3e-15
 Identities = 17/57 (29%), Positives = 34/57 (59%), Gaps = 5/57 (8%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEIL---NDTQGDWWLARSKATKQEGYIPSNYVAKL 56
           AL+DY+ + D++L  ++G+ + I+   ++ + +WW AR     +EGY+P N +   
Sbjct: 8  YALWDYEPQNDDELPMKEGDCMTIIHREDEDEIEWWWAR--LNDKEGYVPRNLLGLY 62

>d1ugva_ b.34.2.1 (A:) Olygophrenin-1 like protein (KIAA0621) {Human (Homo sapiens) [TaxId: 9606]} Length = 72

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Olygophrenin-1 like protein (KIAA0621)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 61.4 bits (149), Expect = 3e-15
 Identities = 19/56 (33%), Positives = 26/56 (46%), Gaps = 1/56 (1%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
           ALY   A  D +LSF  G   + ++ +Q   WL  +    + G IP NYV  L  
Sbjct: 14 KALYACKAEHDSELSFTAGTVFDNVHPSQEPGWLEGTL-NGKTGLIPENYVEFLSG 68

>d1spka_ b.34.2.1 (A:) BAI1-associated protein 2-like 1 (RIKEN cDNA 1300006m19) {Mouse (Mus musculus) [TaxId: 10090]} Length = 72

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: BAI1-associated protein 2-like 1 (RIKEN cDNA 1300006m19)
species: Mouse (Mus musculus) [TaxId: 10090]

 Score = 58.7 bits (142), Expect = 3e-14
 Identities = 15/57 (26%), Positives = 26/57 (45%), Gaps = 2/57 (3%)

Query: 2  FVALYDYDARTDED-LSFRKGEHLEILNDTQGDW-WLARSKATKQEGYIPSNYVAKL 56
             ++ + A  ++  LSF +G+ L +L   + D         TK  G+ PS+Y   L
Sbjct: 10 VKTIFPHTAGNNKTLLSFAQGDVLTLLIPEEKDGWLYGEHDTTKARGWFPSSYTKLL 66

>d1wfwa_ b.34.2.1 (A:) Kalirin-9a {Mouse (Mus musculus) [TaxId: 10090]} Length = 74

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Kalirin-9a
species: Mouse (Mus musculus) [TaxId: 10090]

 Score = 57.4 bits (138), Expect = 8e-14
 Identities = 13/59 (22%), Positives = 26/59 (44%), Gaps = 4/59 (6%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKA----TKQEGYIPSNYVAKL 56
             + DY A  + ++   +GE +++L   Q +  L    A       EG++P + +A  
Sbjct: 10 MTVIKDYYALKENEICVSQGEVVQVLAVNQQNMCLVYQPASDHSPAAEGWVPGSILAPF 68

>d1i07a_ b.34.2.1 (A:) EPS8 SH3 domain {Mouse (Mus musculus) [TaxId: 10090]} Length = 59

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: EPS8 SH3 domain
species: Mouse (Mus musculus) [TaxId: 10090]

 Score = 55.7 bits (134), Expect = 3e-13
 Identities = 18/56 (32%), Positives = 33/56 (58%), Gaps = 2/56 (3%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS 58
           + YD+ AR   +LS  K + LEIL+D +  WW  R+  +   G++P+N +  +++
Sbjct: 5  KSKYDFVARNSSELSVMKDDVLEILDD-RRQWWKVRNA-SGDSGFVPNNILDIMRT 58

>d1zuua1 b.34.2.1 (A:2-57) BZZ1 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 56

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: BZZ1
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

 Score = 55.7 bits (134), Expect = 3e-13
 Identities = 10/51 (19%), Positives = 24/51 (47%), Gaps = 1/51 (1%)

Query: 4  ALYDYDARTDEDLSFRKGEHLEILNDTQGDW-WLARSKATKQEGYIPSNYV 53
           LY Y  + D++++   G+ + ++    G       +  T + G +P+ Y+
Sbjct: 4  VLYAYVQKDDDEITITPGDKISLVARDTGSGWTKINNDTTGETGLVPTTYI 54

>d1gcqc_ b.34.2.1 (C:) Vav N-terminal SH3 domain {Mouse (Mus musculus) [TaxId: 10090]} Length = 69

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Vav N-terminal SH3 domain
species: Mouse (Mus musculus) [TaxId: 10090]

 Score = 55.7 bits (134), Expect = 5e-13
 Identities = 14/64 (21%), Positives = 25/64 (39%), Gaps = 9/64 (14%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILN-DTQGDWWLARSKATKQEGYIPSNYVAKLKSIE 60
          +  +          L    G+ +E+   + + +WW  R+ AT + G+ P N V       
Sbjct: 13 YYGIPPPPGAFGPFLRLNPGDIVELTKAEAEHNWWEGRNTATNEVGWFPCNRV------- 65

Query: 61 AEPY 64
            PY
Sbjct: 66 -HPY 68

>d1kjwa1 b.34.2.1 (A:430-525) Psd-95 {Rat (Rattus norvegicus) [TaxId: 10116]} Length = 96

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Psd-95
species: Rat (Rattus norvegicus) [TaxId: 10116]

 Score = 56.3 bits (135), Expect = 5e-13
 Identities = 21/64 (32%), Positives = 31/64 (48%), Gaps = 9/64 (14%)

Query: 4  ALYDYDARTD-----EDLSFRKGEHLEILNDTQGDWWLAR----SKATKQEGYIPSNYVA 54
          AL+DYD   D     + LSFR G+ L +++    +WW AR       T   G+IPS    
Sbjct: 6  ALFDYDKTKDCGFLSQALSFRFGDVLHVIDAGDEEWWQARRVHSDSETDDIGFIPSKRRV 65

Query: 55 KLKS 58
          + + 
Sbjct: 66 ERRE 69

>d1phta_ b.34.2.1 (A:) Phosphatidylinositol 3-kinase (p85-alpha subunit, pi3k), SH3 domain {Human (Homo sapiens) [TaxId: 9606]} Length = 83

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Phosphatidylinositol 3-kinase (p85-alpha subunit, pi3k), SH3 domain
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 55.5 bits (133), Expect = 7e-13
 Identities = 16/77 (20%), Positives = 27/77 (35%), Gaps = 15/77 (19%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILN---------------DTQGDWWLARSKATKQEG 46
          + ALYDY    +ED+    G+ L +                   +  W    ++ T + G
Sbjct: 6  YRALYDYKKEREEDIDLHLGDILTVNKGSLVALGFSDGQEARPEEIGWLNGYNETTGERG 65

Query: 47 YIPSNYVAKLKSIEAEP 63
            P  YV  +   +  P
Sbjct: 66 DFPGTYVEYIGRKKISP 82

>d1bb9a_ b.34.2.1 (A:) Amphiphysin 2 {Rat (Rattus norvegicus) [TaxId: 10116]} Length = 83

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Amphiphysin 2
species: Rat (Rattus norvegicus) [TaxId: 10116]

 Score = 55.0 bits (132), Expect = 1e-12
 Identities = 11/68 (16%), Positives = 25/68 (36%), Gaps = 13/68 (19%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEILNDTQGD-----WW--------LARSKATKQEGYIP 49
           A +DY A   ++L  + G+ + ++     +     W             +  K  G  P
Sbjct: 16 QAQHDYTATDTDELQLKAGDVVLVIPFQNPEEQDEGWLMGVKESDWNQHKELEKCRGVFP 75

Query: 50 SNYVAKLK 57
           N+  +++
Sbjct: 76 ENFTERVQ 83

>d1ng2a1 b.34.2.1 (A:157-214) p47pox (neutrophil cytosolic factor 1) {Human (Homo sapiens) [TaxId: 9606]} Length = 58

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: p47pox (neutrophil cytosolic factor 1)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 54.1 bits (130), Expect = 1e-12
 Identities = 12/55 (21%), Positives = 32/55 (58%), Gaps = 2/55 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL 56
          + A+ DY+  +  +++   G+ +E++  ++  WW  + K   + G+IP++++  L
Sbjct: 5  YRAIADYEKTSGSEMALSTGDVVEVVEKSESGWWFCQMK--AKRGWIPASFLEPL 57

>d1wlpb1 b.34.2.1 (B:229-281) p47pox (neutrophil cytosolic factor 1) {Human (Homo sapiens) [TaxId: 9606]} Length = 53

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: p47pox (neutrophil cytosolic factor 1)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 54.1 bits (130), Expect = 1e-12
 Identities = 16/52 (30%), Positives = 28/52 (53%), Gaps = 2/52 (3%)

Query: 2  FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV 53
          +VA+  Y A   +++S  +GE +E+++     WW+ R       GY PS Y+
Sbjct: 3  YVAIKAYTAVEGDEVSLLEGEAVEVIHKLLDGWWVIRK--DDVTGYFPSMYL 52

>d1t0ha_ b.34.2.1 (A:) SH3-like domain of the L-type calcium channel {Rabbit (Oryctolagus cuniculus) [TaxId: 9986]} Length = 96

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: SH3-like domain of the L-type calcium channel
species: Rabbit (Oryctolagus cuniculus) [TaxId: 9986]

 Score = 54.6 bits (131), Expect = 2e-12
 Identities = 15/67 (22%), Positives = 26/67 (38%), Gaps = 8/67 (11%)

Query: 4  ALYDYDARTDED-------LSFRKGEHLEILNDTQGDWWLARSKATK-QEGYIPSNYVAK 55
              Y A  ++D       +SF   + L +      DWW+ R      + G+IPS    +
Sbjct: 26 TNVRYSAAQEDDVPVPGMAISFEAKDFLHVKEKFNNDWWIGRLVKEGCEIGFIPSPVKLE 85

Query: 56 LKSIEAE 62
             ++ E
Sbjct: 86 NMRLQHE 92

>d2v1ra1 b.34.2.1 (A:10-76) Peroxisomal membrane protein Pex13p {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 67

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Peroxisomal membrane protein Pex13p
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

 Score = 53.3 bits (128), Expect = 4e-12
 Identities = 20/57 (35%), Positives = 30/57 (52%), Gaps = 7/57 (12%)

Query: 3  VALYDYDARTDE-DLSFRKGEHLEILNDT-----QGDWWLARSKATKQEGYIPSNYV 53
           ALYD+     E +++ +KG+ + IL+         DWW  R+K     GYIP NY+
Sbjct: 9  RALYDFVPENPEMEVALKKGDLMAILSKKDPLGRDSDWWKVRTK-NGNIGYIPYNYI 64

>d1vyva1 b.34.2.1 (A:71-215) SH3-like domain of the L-type calcium channel {Rat (Rattus norvegicus) [TaxId: 10116]} Length = 145

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: SH3-like domain of the L-type calcium channel
species: Rat (Rattus norvegicus) [TaxId: 10116]

 Score = 54.7 bits (131), Expect = 5e-12
 Identities = 18/67 (26%), Positives = 24/67 (35%), Gaps = 8/67 (11%)

Query: 4  ALYDYDARTDE-------DLSFRKGEHLEILNDTQGDWWLARSKATKQE-GYIPSNYVAK 55
              Y    DE        +SF   + L I      DWW+ R      E G+IPS    +
Sbjct: 28 TNVSYCGALDEDVPVPSSAVSFDAKDFLHIKEKYNNDWWIGRLVKEGCEIGFIPSPLRLE 87

Query: 56 LKSIEAE 62
             I+ E
Sbjct: 88 NIRIQQE 94

>d1i1ja_ b.34.2.1 (A:) Melanoma inhibitory activity protein {Human (Homo sapiens) [TaxId: 9606]} Length = 106

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Melanoma inhibitory activity protein
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 51.7 bits (123), Expect = 3e-11
 Identities = 15/72 (20%), Positives = 28/72 (38%), Gaps = 9/72 (12%)

Query: 3  VALYDYDARTDEDLSFRKGEHLEIL---NDTQGDWWLA------RSKATKQEGYIPSNYV 53
          VAL DY A     L+  +G+ + +          +W              + GY PS+ V
Sbjct: 25 VALQDYMAPDCRFLTIHRGQVVYVFSKLKGRGRLFWGGSVQGDYYGDLAARLGYFPSSIV 84

Query: 54 AKLKSIEAEPYD 65
           + ++++    D
Sbjct: 85 REDQTLKPGKVD 96

>d1vyua1 b.34.2.1 (A:39-174) SH3-like domain of the L-type calcium channel {Rat (Rattus norvegicus) [TaxId: 10116]} Length = 136

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: SH3-like domain of the L-type calcium channel
species: Rat (Rattus norvegicus) [TaxId: 10116]

 Score = 51.6 bits (123), Expect = 7e-11
 Identities = 14/68 (20%), Positives = 23/68 (33%), Gaps = 8/68 (11%)

Query: 4  ALYDYDARTDE-------DLSFRKGEHLEILNDTQGDWWLARSKATKQE-GYIPSNYVAK 55
              Y    DE        ++F   + L I      DWW+ R      +  +IPS    +
Sbjct: 28 TNVSYCGVLDEECPVQGSGVNFEAKDFLHIKEKYSNDWWIGRLVKEGGDIAFIPSPQRLE 87

Query: 56 LKSIEAEP 63
             ++ E 
Sbjct: 88 SIRLKQEQ 95

>d1ug1a_ b.34.2.1 (A:) Hypothetical protein Baa76854.1 (KIAA1010) {Human (Homo sapiens) [TaxId: 9606]} Length = 92

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Hypothetical protein Baa76854.1 (KIAA1010)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 47.1 bits (111), Expect = 1e-09
 Identities = 9/64 (14%), Positives = 26/64 (40%), Gaps = 2/64 (3%)

Query: 1  IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDW--WLARSKATKQEGYIPSNYVAKLKS 58
          +F A  +++A  D D+S  +G+ + ++                   +G++ S+++     
Sbjct: 19 LFQAERNFNAAQDLDVSLLEGDLVGVIKKKDPMGSQNRWLIDNGVTKGFVYSSFLKPYNP 78

Query: 59 IEAE 62
            + 
Sbjct: 79 RRSH 82

>d1ri9a_ b.34.2.1 (A:) Fyn-binding protein (T-cell adapter protein adap) {Human (Homo sapiens) [TaxId: 9606]} Length = 77

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Fyn-binding protein (T-cell adapter protein adap)
species: Human (Homo sapiens) [TaxId: 9606]

 Score = 33.6 bits (77), Expect = 3e-04
 Identities = 14/40 (35%), Positives = 22/40 (55%), Gaps = 1/40 (2%)

Query: 15 DLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA 54
          DL  + GE LE++  T     L R++  K  GY+  +Y+A
Sbjct: 38 DLQVKPGESLEVIQTTDDTKVLCRNEEGKY-GYVLRSYLA 76

Homologous Domains Detected by HHsearch

Original result of HHsearch against SCOP70(version1.75) database

ID	Length	Definition	Probability
Query	70
d1efna_	57	Fyn proto-oncogene tyrosine kinase, SH3 domain {Hu	99.79
d1jo8a_	58	Actin binding protein ABP1 {Baker's yeast (Sacchar	99.79
d1gcqa_	56	Growth factor receptor-bound protein 2 (GRB2), N-	99.78
d1utia_	57	Grb2-related adaptor protein 2 (Mona/Gads) {Mouse	99.78
d1u06a1	55	alpha-Spectrin, SH3 domain {Chicken (Gallus gallus	99.78
d1fmka1	64	c-src protein tyrosine kinase {Human (Homo sapiens	99.77
d1sema_	58	Growth factor receptor-bound protein 2 (GRB2), N-	99.77
d1gl5a_	67	tyrosine kinase tec {Mouse (Mus musculus) [TaxId:	99.77
d1arka_	60	SH3 domain from nebulin {Human (Homo sapiens) [Tax	99.76
d1k4us_	62	p67phox {Human (Homo sapiens) [TaxId: 9606]}	99.75
d1ckaa_	57	C-Crk, N-terminal SH3 domain {Mouse (Mus musculus)	99.75
d1uj0a_	58	Signal transducing adaptor molecule Stam2 {Mouse (	99.75
d1qcfa1	65	Hemapoetic cell kinase Hck {Human (Homo sapiens) [	99.74
d2rn8a1	53	Bruton's tyrosine kinase {Mus musculus [TaxId: 100	99.74
d1ue9a_	80	Intersectin 2 (KIAA1256) {Human (Homo sapiens) [Ta	99.73
d1wlpb1	53	p47pox (neutrophil cytosolic factor 1) {Human (Hom	99.73
d1k9aa1	71	Carboxyl-terminal src kinase (csk) {Human (Homo sa	99.72
d1ujya_	76	Rac/CDC42 GEF 6 {Human (Homo sapiens) [TaxId: 9606	99.72
d1udla_	98	Intersectin 2 (KIAA1256) {Human (Homo sapiens) [Ta	99.71
d1ng2a1	58	p47pox (neutrophil cytosolic factor 1) {Human (Hom	99.71
d1opka1	57	Abl tyrosine kinase, SH3 domain {Mouse (Mus muscul	99.71
d1wfwa_	74	Kalirin-9a {Mouse (Mus musculus) [TaxId: 10090]}	99.7
d1phta_	83	Phosphatidylinositol 3-kinase (p85-alpha subunit,	99.7
d1j3ta_	74	Intersectin 2 (KIAA1256) {Human (Homo sapiens) [Ta	99.7
d1ycsb2	63	53BP2 {Human (Homo sapiens) [TaxId: 9606]}	99.7
d1spka_	72	BAI1-associated protein 2-like 1 (RIKEN cDNA 13000	99.7
d1u5sa1	71	Nck-2 {Human (Homo sapiens) [TaxId: 9606]}	99.7
d1oota_	58	Hypothetical protein YFR024c {Baker's yeast (Sacch	99.69
d1ng2a2	118	p47pox (neutrophil cytosolic factor 1) {Human (Hom	99.69
d2iima1	62	p56-lck tyrosine kinase, SH3 domain {Human (Homo s	99.69
d1i07a_	59	EPS8 SH3 domain {Mouse (Mus musculus) [TaxId: 1009	99.67
d2v1ra1	67	Peroxisomal membrane protein Pex13p {Baker's yeast	99.67
d1awwa_	67	Bruton's tyrosine kinase {Human (Homo sapiens) [Ta	99.66
d1gria1	56	Growth factor receptor-bound protein 2 (GRB2), N-	99.66
d1uhfa_	69	Intersectin 2 (KIAA1256) {Human (Homo sapiens) [Ta	99.66
d1uhca_	79	Hypothetical protein Baa76854.1 (KIAA1010) {Human	99.65
d1ug1a_	92	Hypothetical protein Baa76854.1 (KIAA1010) {Human	99.65
d1zuua1	56	BZZ1 {Baker's yeast (Saccharomyces cerevisiae) [Ta	99.65
d1gcqc_	69	Vav N-terminal SH3 domain {Mouse (Mus musculus) [T	99.64
d1uffa_	93	Intersectin 2 (KIAA1256) {Human (Homo sapiens) [Ta	99.64
d1ugva_	72	Olygophrenin-1 like protein (KIAA0621) {Human (Hom	99.64
d2hspa_	71	Phospholipase C, SH3 domain {Human (Homo sapiens)	99.61
d1bb9a_	83	Amphiphysin 2 {Rat (Rattus norvegicus) [TaxId: 101	99.59
d1wiea_	96	RIM binding protein 2, RIMBP2 {Human (Homo sapiens	99.58
d1i1ja_	106	Melanoma inhibitory activity protein {Human (Homo	99.57
d1kjwa1	96	Psd-95 {Rat (Rattus norvegicus) [TaxId: 10116]}	99.56
d1t0ha_	96	SH3-like domain of the L-type calcium channel {Rab	99.55
d1vyva1	145	SH3-like domain of the L-type calcium channel {Rat	99.46
d1vyua1	136	SH3-like domain of the L-type calcium channel {Rat	99.26
d1ri9a_	77	Fyn-binding protein (T-cell adapter protein adap)	97.23

>d1efna_ b.34.2.1 (A:) Fyn proto-oncogene tyrosine kinase, SH3 domain {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Fyn proto-oncogene tyrosine kinase, SH3 domain
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.79  E-value=4.1e-19  Score=75.27  Aligned_cols=56  Identities=64%  Similarity=1.169  Sum_probs=51.5

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      +++|+|+|.++.+++|+|++|+.+.++.+..++||.++...+++.|+||.+|++++
T Consensus         2 l~vAl~dy~a~~~~eLs~~~Gd~i~v~~~~~~~Ww~~~~~~~g~~G~vP~~yv~pv   57 (57)
T d1efna_           2 LFVALYDYEAITEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPV   57 (57)
T ss_dssp             EEEESSCBCCSSTTBCCBCTTCEEEEEECSSCSEEEEEETTTTEEEEEEGGGEEEC
T ss_pred             EEEECCCCCCCCcCCcCCCCCCEEEEEEecCCCCEEEEECCCCCEEEEeHHHeEEC
Confidence            36899999999999999999999999998888999999877899999999999864

>d1jo8a_ b.34.2.1 (A:) Actin binding protein ABP1 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Actin binding protein ABP1
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

Probab=99.79  E-value=7.5e-19  Score=74.67  Aligned_cols=55  Identities=35%  Similarity=0.662  Sum_probs=51.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.++.+++|+|++|+.|.++...+.+||.++...+++.|+||++|++.+
T Consensus         3 ~~Alydy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~~~~~~~g~~G~~P~~yVe~i   57 (58)
T d1jo8a_           3 ATAEYDYDAAEDNELTFVENDKIINIEFVDDDWWLGELEKDGSKGLFPSNYVSLG   57 (58)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEETTTCCEEEEEGGGEEEC
T ss_pred             EEEccCCCCCCcCCcCCCCCCEEEEEEEcCCCEEEEEECCCCCEEEEchHHEEEc
Confidence            7899999999999999999999999999889999999887889999999999764

>d1gcqa_ b.34.2.1 (A:) Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.78  E-value=9e-19  Score=73.90  Aligned_cols=53  Identities=32%  Similarity=0.858  Sum_probs=49.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.++.+++|+|++|++|.++...+++||.++.  +++.|+||.+|++++
T Consensus         4 v~Alydy~~~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yv~~v   56 (56)
T d1gcqa_           4 VQALFDFDPQEDGELGFRRGDFIHVMDNSDPNWWKGAC--HGQTGMFPRNYVTPV   56 (56)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECcCCCcCCcCCcCCCCCCEEEEEEecCCCEEEEEE--CCeEEEEEHhHEEEC
Confidence            68999999999999999999999999988889999988  589999999999864

>d1utia_ b.34.2.1 (A:) Grb2-related adaptor protein 2 (Mona/Gads) {Mouse (Mus musculus) [TaxId: 10090]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Grb2-related adaptor protein 2 (Mona/Gads)
species: Mouse (Mus musculus) [TaxId: 10090]

Probab=99.78  E-value=1.1e-18  Score=73.81  Aligned_cols=53  Identities=40%  Similarity=0.859  Sum_probs=49.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.++.+++|+|.+|+.|.++...+++||.++.  +++.|+||++|++++
T Consensus         4 arAlydy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~g~~--~g~~G~~P~~yve~i   56 (57)
T d1utia_           4 ARALYDFEALEEDELGFRSGEVVEVLDSSNPSWWTGRL--HNKLGLFPANYVAPM   56 (57)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECcCCCCCCcCCcCCCCCCEEEEeEEcCCCEEEEEE--CCcEEEEEHHHEEEc
Confidence            78999999999999999999999999988889999987  589999999999875

>d1u06a1 b.34.2.1 (A:7-61) alpha-Spectrin, SH3 domain {Chicken (Gallus gallus) [TaxId: 9031]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: alpha-Spectrin, SH3 domain
species: Chicken (Gallus gallus) [TaxId: 9031]

Probab=99.78  E-value=1.1e-18  Score=73.43  Aligned_cols=54  Identities=37%  Similarity=0.924  Sum_probs=49.4

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      +++|+|+|.++.+++|+|++|+.+.++...+++||.++.  .++.|+||++|++.+
T Consensus         2 ~~vAl~dy~~~~~~eLs~~~Gd~v~v~~~~~~~Ww~g~~--~g~~G~~P~~yv~~i   55 (55)
T d1u06a1           2 LVLALYDYQEKSPREVTMKKGDILTLLNSTNKDWWKVEV--NDRQGFVPAAYVKKL   55 (55)
T ss_dssp             EEEECSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEEECCCCCCCCcCCccCCCCCEEEEeEEcCCCEEEEEE--CCeEEEEeHHHEEEC
Confidence            378999999999999999999999999998889999987  589999999999764

>d1fmka1 b.34.2.1 (A:82-145) c-src protein tyrosine kinase {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: c-src protein tyrosine kinase
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.77  E-value=1.2e-18  Score=75.34  Aligned_cols=58  Identities=69%  Similarity=1.197  Sum_probs=52.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+..+++|+|++|+.|.++....++||.++...+++.|+||.+|+.++...
T Consensus         5 ~vAlydf~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~~~~~~~g~~G~vP~~yv~~~~s~   62 (64)
T d1fmka1           5 FVALYDYESRTETDLSFKKGERLQIVNNTEGDWWLAHSLSTGQTGYIPSNYVAPSDSI   62 (64)
T ss_dssp             EEESSCBCCCSSSBCCBCTTCEEEESCCCSSSEEEEEETTTCCEEEEEGGGEEETTSG
T ss_pred             EEECccCCCcCcCCcCCCCCCEEEEEEEcCCCcEEEEECCCCCEEEEehHHeEECccC
Confidence            5899999999999999999999999988888999999877789999999999887543

>d1sema_ b.34.2.1 (A:) Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains {Caenorhabditis elegans, SEM-5 [TaxId: 6239]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains
species: Caenorhabditis elegans, SEM-5 [TaxId: 6239]

Probab=99.77  E-value=2.1e-18  Score=73.20  Aligned_cols=53  Identities=28%  Similarity=0.789  Sum_probs=49.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.++.+++|+|.+|++|.++...+.+||.++.  .++.|+||.+|++++
T Consensus         5 ~~Alydy~~~~~~eLsf~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yvep~   57 (58)
T d1sema_           5 VQALFDFNPQESGELAFKRGDVITLINKDDPNWWEGQL--NNRRGIFPSNYVCPY   57 (58)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECSSSSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEECCCCCcCCcCCcCCCCCCEEEEeEEcCCCEEEEEE--CCeEEEEEhhhEEEC
Confidence            78999999999999999999999999998889999987  589999999999864

>d1gl5a_ b.34.2.1 (A:) tyrosine kinase tec {Mouse (Mus musculus) [TaxId: 10090]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: tyrosine kinase tec
species: Mouse (Mus musculus) [TaxId: 10090]

Probab=99.77  E-value=4e-18  Score=74.23  Aligned_cols=61  Identities=44%  Similarity=0.782  Sum_probs=53.1

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccCC
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEAE   62 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~   62 (70)
                      +++|+|+|.+..+++|+|++|+.|.++...+.+||.++.. .++.|+||++|+.++......
T Consensus         4 ~v~Alydf~a~~~~eLs~~~Gd~i~v~~~~~~~Ww~~~~~-~g~~G~~P~~yV~~~~~~~~~   64 (67)
T d1gl5a_           4 IVVAMYDFQATEAHDLRLERGQEYIILEKNDLHWWRARDK-YGSEGYIPSNYVTGKKSNNLD   64 (67)
T ss_dssp             CEEECSCBCCSSSSBCCBCTTCEEEEEECSSSSEEEEECS-SSCEEEEETTSEESSTTTTTS
T ss_pred             EEEECCCCCCCCcCCcCCCCCCEEEEEEecCCCcEEEEEC-CCCEEEEEhHHeEEecCCCcc
Confidence            4789999999999999999999999999988899999864 578999999999877654443

>d1arka_ b.34.2.1 (A:) SH3 domain from nebulin {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: SH3 domain from nebulin
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.76  E-value=6.5e-19  Score=75.31  Aligned_cols=56  Identities=30%  Similarity=0.665  Sum_probs=51.1

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      .++|+|+|.++.+++|+|.+|+++.++...+++||.+....+++.|+||++|++.+
T Consensus         5 ~~rAl~df~~~~~~eLs~~~Gd~i~v~~~~~~~W~~~~~~~~g~~G~vP~nyve~i   60 (60)
T d1arka_           5 IFRAMYDYMAADADEVSFKDGDAIINVQAIDEGWMYGTVQRTGRTGMLPANYVEAI   60 (60)
T ss_dssp             CEECCSCCCCSSSSBCCCCTTCEECCSEECSSSEEEEECTTTCCEEEEETTTCEEC
T ss_pred             EEEECccCCCCCCCCcCCCCCCEEEEEEEcCCCEEEEEECCCCCEEEEcHHHEEEC
Confidence            37899999999999999999999999988888999999877789999999999764

>d1k4us_ b.34.2.1 (S:) p67phox {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: p67phox
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.75  E-value=1.5e-18  Score=74.52  Aligned_cols=54  Identities=28%  Similarity=0.580  Sum_probs=49.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.++.+++|+|.+|++|.++...+.+||.++.  +++.|+||.+|+++..
T Consensus         8 v~Aly~y~a~~~~eLsf~~Gd~i~vl~~~~~~Ww~g~~--~g~~G~~P~~yVe~~~   61 (62)
T d1k4us_           8 VEALFSYEATQPEDLEFQEGDIILVLSKVNEEWLEGES--KGKVGIFPKVFVEDSA   61 (62)
T ss_dssp             EECCSCBCCCSSSBCCBCSSCEEEEEEESSSSCEEEEC--SSCEEEECGGGCCCSC
T ss_pred             EEECCCCCCCCcCCcCCCCCCEEEEeEEcCCCEEEEEE--CCcEEEEchHHeEECC
Confidence            68999999999999999999999999988889999986  5899999999997653

>d1ckaa_ b.34.2.1 (A:) C-Crk, N-terminal SH3 domain {Mouse (Mus musculus) [TaxId: 10090]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: C-Crk, N-terminal SH3 domain
species: Mouse (Mus musculus) [TaxId: 10090]

Probab=99.75  E-value=5.4e-18  Score=71.70  Aligned_cols=53  Identities=38%  Similarity=0.809  Sum_probs=48.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.++.+++|+|++|++|.++...+.+||.++.. .++.|+||++|+++
T Consensus         4 v~Alydy~~~~~~eLs~~~Gd~i~v~~~~~~~Ww~~~~~-~g~~G~vP~~yve~   56 (57)
T d1ckaa_           4 VRALFDFNGNDEEDLPFKKGDILRIRDKPEEQWWNAEDS-EGKRGMIPVPYVEK   56 (57)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEECSSSSEEEEECT-TSCEEEEEGGGEEC
T ss_pred             EEECCCCCcCCcCCcCCCCCCEEEEEEEcCCCeEEEEEC-CCCEEEEcHHHeEE
Confidence            689999999999999999999999999988899999875 47899999999974

>d1uj0a_ b.34.2.1 (A:) Signal transducing adaptor molecule Stam2 {Mouse (Mus musculus) [TaxId: 10090]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Signal transducing adaptor molecule Stam2
species: Mouse (Mus musculus) [TaxId: 10090]

Probab=99.75  E-value=5.7e-18  Score=71.83  Aligned_cols=51  Identities=37%  Similarity=0.911  Sum_probs=47.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      ++|+|+|.++.+++|+|++|+.|.++...+.+||.++.  .++.|+||++|++
T Consensus         5 ~~Alydy~~~~~~eLsf~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yV~   55 (58)
T d1uj0a_           5 VRALYDFEAVEDNELTFKHGELITVLDDSDANWWQGEN--HRGTGLFPSNFVT   55 (58)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCSSSEEEEEE--TTEEEEEEGGGEE
T ss_pred             EEECCCCCCCCcCCcCCCCCCEEEEeEEeCCCEEEEEE--CCeEEEEehHhEe
Confidence            78999999999999999999999999988889999997  5899999999986

>d1qcfa1 b.34.2.1 (A:80-145) Hemapoetic cell kinase Hck {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Hemapoetic cell kinase Hck
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.74  E-value=1.2e-17  Score=72.34  Aligned_cols=57  Identities=60%  Similarity=1.133  Sum_probs=50.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|||.++.+++|+|.+|+.|.++... ++||.+....+++.|+||++|+.++...
T Consensus         7 vvAlydy~~~~~~eLs~~~Gd~i~v~~~~-~~ww~~~~~~~g~~G~vP~~yv~~~~~~   63 (65)
T d1qcfa1           7 VVALYDYEAIHHEDLSFQKGDQMVVLEES-GEWWKARSLATRKEGYIPSNYVARVDSL   63 (65)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECC-TTEEEEEETTTCCEEEEEGGGEEETTCG
T ss_pred             EEECCcCCCCCcCccCCCCCCEEEEEEEC-CCCEEEEEccCCCEEEEchHHeEECccC
Confidence            67899999999999999999999998764 5799998877789999999999987654

>d2rn8a1 b.34.2.1 (A:176-228) Bruton's tyrosine kinase {Mus musculus [TaxId: 10090]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Bruton's tyrosine kinase
species: Mus musculus [TaxId: 10090]

Probab=99.74  E-value=5.1e-18  Score=70.85  Aligned_cols=53  Identities=34%  Similarity=0.788  Sum_probs=47.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.++.+++|+|++|+.+.++...+.+||.++.. +++.|+||++|+.+
T Consensus         1 V~Alydy~a~~~~eLs~~~Gd~~~vl~~~~~~Ww~~~~~-~g~~G~vP~~yv~e   53 (53)
T d2rn8a1           1 VIALYDYQTNDPQELALRCDEEYYLLDSSEIHWWRVQDK-NGHEGYAPSSYLVE   53 (53)
T ss_dssp             EEESSCCCCSSTTBCCCCTTCEEEECCCSCSSCEEEECT-TSCEEEECGGGEEE
T ss_pred             CEEeeeECCCCCCeeeECCCCEEEEeEEcCCCeEEEEeC-CCCEEEEeHHHEeC
Confidence            579999999999999999999999998888899999864 68899999999863

>d1ue9a_ b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Intersectin 2 (KIAA1256)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.73  E-value=3.5e-17  Score=73.40  Aligned_cols=60  Identities=25%  Similarity=0.460  Sum_probs=52.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeC---CCCcEEEEecCCeeecccccC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSK---ATKQEGYIPSNYVAKLKSIEA   61 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~---~~~~~g~~p~~~~~~~~~~~~   61 (70)
                      ++|+|+|.+..+++|+|++|++|.|+.+.+.+||.+...   ..++.|+||.+|++.+.....
T Consensus        10 ~~al~~y~~~~~~eLs~~~Gd~i~Vl~~~~~~Ww~g~~~~~~~~~~~G~~P~~yv~~~~~~~~   72 (80)
T d1ue9a_          10 AQVTSAYVASGSEQLSLAPGQLILILKKNTSGWWQGELQARGKKRQKGWFPASHVKLLGPSSE   72 (80)
T ss_dssp             EEECSCCCCCSTTBCCCCTTCEEEEEEECSSSEEEEEECSCCSSCCEEEEETTSEEECCSCCS
T ss_pred             EEECcCCCCCCCCEeeEcCCCEEEEEEEeCCCeEEEEEccCCCCCCEeEEEheeEEECCCCCC
Confidence            689999999999999999999999999888899999863   346789999999998765443

>d1wlpb1 b.34.2.1 (B:229-281) p47pox (neutrophil cytosolic factor 1) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: p47pox (neutrophil cytosolic factor 1)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.73  E-value=1.8e-17  Score=69.08  Aligned_cols=51  Identities=31%  Similarity=0.752  Sum_probs=47.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      ++|+++|.++.+++|+|.+|++|.++.+.+++||.++.  .++.|+||++|++
T Consensus         3 yval~~y~a~~~~eLs~~~Gd~v~vl~~~~~gWw~g~~--~g~~G~~P~~yve   53 (53)
T d1wlpb1           3 YVAIKAYTAVEGDEVSLLEGEAVEVIHKLLDGWWVIRK--DDVTGYFPSMYLQ   53 (53)
T ss_dssp             EEECSCBCCCSSSBCCBCTTCEEEEEECCTTSSEEEES--SSCEEEECSTTEE
T ss_pred             EEEeeeECCCCCCEecCCCCCEEEEEeecCCceEEEEE--CCcEeEecHHhCC
Confidence            57999999999999999999999999998899999985  5889999999974

>d1k9aa1 b.34.2.1 (A:6-76) Carboxyl-terminal src kinase (csk) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Carboxyl-terminal src kinase (csk)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.72  E-value=3e-17  Score=72.11  Aligned_cols=59  Identities=37%  Similarity=0.737  Sum_probs=49.9

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeecccccC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLKSIEA   61 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~   61 (70)
                      |+|+|+|.+..+++|+|.+|++|.++.+. +.+||.++.. .++.|+||.+|++.+.....
T Consensus         9 ~~Alydy~a~~~~ELs~~~Gd~i~vl~~~~~~~W~~~~~~-~g~~G~~P~~yve~~~~~~~   68 (71)
T d1k9aa1           9 CIAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNK-VGREGIIPANYVQKREGVKA   68 (71)
T ss_dssp             EEESSCBCCSSSSBCCBCTTCEEEEEEECSSTTEEEEECT-TCCEEEEEGGGEEECCCCCC
T ss_pred             EEEccCCCCCCCCCccCCCCCEEEEeEeccCCCEEEEEeC-CCCEEEEchHHeEEcccCCC
Confidence            78999999999999999999999988765 4568888764 57899999999998765443

>d1ujya_ b.34.2.1 (A:) Rac/CDC42 GEF 6 {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Rac/CDC42 GEF 6
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.72  E-value=3.6e-18  Score=75.99  Aligned_cols=57  Identities=30%  Similarity=0.664  Sum_probs=51.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|+|.+..+++|+|++|++|.|+.+.+.+||.+..  .++.|+||.+|++.+....
T Consensus        13 ~rAlydy~a~~~~eLs~~~Gd~i~v~~~~~~~W~~g~~--~g~~G~~P~~yv~~i~~~~   69 (76)
T d1ujya_          13 VKARFNFKQTNEDELSVCKGDIIYVTRVEEGGWWEGTL--NGRTGWFPSNYVREIKSSE   69 (76)
T ss_dssp             EECCSCBCCSSTTSCCBCSSCCEEESSCCSSSCEEEEE--TTEEEEECTTTSEECCHHH
T ss_pred             EEECccCCCCCCCCccCCCCCEEEEeEEcCCCEEEEEE--CCcEEEEchHHEEECCCCC
Confidence            68999999999999999999999999988889999987  4889999999999876543

>d1udla_ b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Intersectin 2 (KIAA1256)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.71  E-value=4.5e-18  Score=78.87  Aligned_cols=57  Identities=35%  Similarity=0.773  Sum_probs=51.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      ++|+|||.++.+++|+|++|++|.|+...+++||.++.  .++.|+||.+||+.+....
T Consensus        37 ~~Alydy~a~~~~ELsf~~Gd~i~Vl~~~~~gWw~g~~--~g~~G~~P~nyVe~~~~~~   93 (98)
T d1udla_          37 VIAMYDYAANNEDELSFSKGQLINVMNKDDPDWWQGEI--NGVTGLFPSNYVKMTTDSS   93 (98)
T ss_dssp             EEESSCCCCSSTTSCCCCTTCEEEECBCCSSSEEBCBS--SSCBCCEETTSEEECCCCS
T ss_pred             EEEccCCCCCCCCEeeEcCCCEEEEeEecCCCeEEEEE--CCeEEEEchHHEEECCCCC
Confidence            68999999999999999999999999988889999985  5889999999998876543

>d1ng2a1 b.34.2.1 (A:157-214) p47pox (neutrophil cytosolic factor 1) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: p47pox (neutrophil cytosolic factor 1)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.71  E-value=4e-18  Score=72.36  Aligned_cols=53  Identities=21%  Similarity=0.760  Sum_probs=48.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.++.+++|+|++|++|.++.+.+.+||.++.  .++.|+||++|++++
T Consensus         5 ~~al~dy~~~~~~eLs~~~Gd~i~vl~~~~~~Ww~~~~--~g~~G~~P~~yve~l   57 (58)
T d1ng2a1           5 YRAIADYEKTSGSEMALSTGDVVEVVEKSESGWWFCQM--KAKRGWIPASFLEPL   57 (58)
T ss_dssp             EECSSCBCCSSTTCCCBCTTCEEEEEECCTTSCCEEEE--CCCCCCCCGGGCCCS
T ss_pred             EEECccCcCCCCCCcCCCCCCEEEEEEecCCCeEEEEE--CCCCcEEcHhHEEEC
Confidence            68899999999999999999999999998899999987  478899999999765

>d1opka1 b.34.2.1 (A:83-139) Abl tyrosine kinase, SH3 domain {Mouse (Mus musculus) [TaxId: 10090]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Abl tyrosine kinase, SH3 domain
species: Mouse (Mus musculus) [TaxId: 10090]

Probab=99.71  E-value=3.7e-17  Score=69.08  Aligned_cols=54  Identities=41%  Similarity=0.823  Sum_probs=46.0

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcCCC-CeEEEEeCCCCcEEEEecCCeeec
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDTQG-DWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~-~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      +++|+|+|.++.+++|+|++|+.+.++.+... .||.++.  .++.|+||++|++++
T Consensus         2 ~~vAlydy~a~~~~eLs~~~Gd~i~vl~~~~~~~W~~~~~--~g~~G~~P~~yv~~v   56 (57)
T d1opka1           2 LFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCEAQT--KNGQGWVPSNYITPV   56 (57)
T ss_dssp             EEEESSCBCCCSTTBCCBCTTCEEEEEEECTTSSEEEEEC--SSCEEEEEGGGEEES
T ss_pred             EEEECccCCCCCcCCcCCCCCCEEEEeEecCCCCEEEEEE--CCCEeEEchhheEEC
Confidence            37899999999999999999999999876655 4777765  478899999999865

>d1wfwa_ b.34.2.1 (A:) Kalirin-9a {Mouse (Mus musculus) [TaxId: 10090]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Kalirin-9a
species: Mouse (Mus musculus) [TaxId: 10090]

Probab=99.70  E-value=4.5e-17  Score=72.07  Aligned_cols=58  Identities=22%  Similarity=0.426  Sum_probs=51.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCC----CCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKA----TKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~----~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+..+++|+|.+|++|.++...+.+||.++...    .++.|+||.+|++++...
T Consensus        10 ~~al~dy~~~~~~eLs~~~Gd~i~vl~~~~~~Ww~v~~~~~~~~~g~~G~vP~~yve~~~~p   71 (74)
T d1wfwa_          10 MTVIKDYYALKENEICVSQGEVVQVLAVNQQNMCLVYQPASDHSPAAEGWVPGSILAPFSGP   71 (74)
T ss_dssp             EECCSCBCCCSSSCCCBCTTCEEEEEEECTTSEEEEEECSCSSSSSEEEEEEGGGCCBCCST
T ss_pred             EEEeEEECCCCCCCccCccCCEEEEEEEcCCCCEEEEeCccCCcCCeeeEEchHHeEECCCC
Confidence            6899999999999999999999999998888999998753    357999999999887654

>d1phta_ b.34.2.1 (A:) Phosphatidylinositol 3-kinase (p85-alpha subunit, pi3k), SH3 domain {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Phosphatidylinositol 3-kinase (p85-alpha subunit, pi3k), SH3 domain
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.70  E-value=1e-17  Score=75.44  Aligned_cols=61  Identities=25%  Similarity=0.512  Sum_probs=52.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC---------------CCCeEEEEeCCCCcEEEEecCCeeecccccCC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT---------------QGDWWLARSKATKQEGYIPSNYVAKLKSIEAE   62 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~---------------~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~~   62 (70)
                      ++|+|+|.+...++|+|++|++|.|+...               +.+||.|++..+++.|+||++|++.+......
T Consensus         6 ~raly~y~~~~~~eLs~~~Gd~i~V~~~~~~~~~~~~~~~~~~~~~GW~~G~~~~~g~~G~FP~nYVe~i~~~~~~   81 (83)
T d1phta_           6 YRALYDYKKEREEDIDLHLGDILTVNKGSLVALGFSDGQEARPEEIGWLNGYNETTGERGDFPGTYVEYIGRKKIS   81 (83)
T ss_dssp             EEECSCBCCSSTTBCCBCTTCEEEEEHHHHHTTTCCTTGGGCHHHHCEEEEEETTTTEEEEEEGGGEEEEEEEECC
T ss_pred             EEEcCccCCCCCCcccccCCCEEEEEeccccccccccccccccCCCCeEEEEECCCCcEeeEehhhEEEcCCcCCC
Confidence            68999999999999999999999998642               34799999877789999999999987665443

>d1j3ta_ b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Intersectin 2 (KIAA1256)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.70  E-value=4.6e-17  Score=72.01  Aligned_cols=57  Identities=26%  Similarity=0.630  Sum_probs=49.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccccC
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSIEA   61 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~~~   61 (70)
                      ++|+|+|.+..+++|+|++|++|.++++. ++||.++.  .++.|+||.+|++.+.....
T Consensus        13 ~~alydy~a~~~~ELs~~~Gd~i~vl~~~-~~ww~g~~--~g~~G~fP~~yve~i~~~~~   69 (74)
T d1j3ta_          13 AQALCSWTAKKDNHLNFSKHDIITVLEQQ-ENWWFGEV--HGGRGWFPKSYVKIIPGSES   69 (74)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEEEC-SSEEEEES--TTCCCEEEGGGEEECCCSTT
T ss_pred             EEEccCCCCCCCCEecCCCCCEEEEEEcc-CCeEEEEE--CCcEEEEchhhEEECCCCCC
Confidence            68999999999999999999999999874 58999986  58899999999998765543

>d1ycsb2 b.34.2.1 (B:457-519) 53BP2 {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: 53BP2
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.70  E-value=4.6e-17  Score=70.00  Aligned_cols=53  Identities=32%  Similarity=0.836  Sum_probs=46.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC---CCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ---GDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~---~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.++.+++|+|++|+.|.++...+   .+||.++.  +++.|+||++|+..+
T Consensus         7 v~Alydy~a~~~~ELs~~~Gd~i~vl~~~~~~~~gW~~g~~--~g~~G~~P~~yv~~~   62 (63)
T d1ycsb2           7 IYALWDYEPQNDDELPMKEGDCMTIIHREDEDEIEWWWARL--NDKEGYVPRNLLGLY   62 (63)
T ss_dssp             EEESSCBCCSSTTBCCBCSSCEEEECCCCTTSCSSEEEEEE--TTEEEEEEGGGEECC
T ss_pred             EEEeeCCCCCCCCCcCCCCCCEEEEEEecCCCCCCEEEEEE--CCeEEEEchHHhEeC
Confidence            689999999999999999999999987653   36999987  589999999999754

>d1spka_ b.34.2.1 (A:) BAI1-associated protein 2-like 1 (RIKEN cDNA 1300006m19) {Mouse (Mus musculus) [TaxId: 10090]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: BAI1-associated protein 2-like 1 (RIKEN cDNA 1300006m19)
species: Mouse (Mus musculus) [TaxId: 10090]

Probab=99.70  E-value=4.1e-17  Score=71.84  Aligned_cols=57  Identities=26%  Similarity=0.503  Sum_probs=48.3

Q ss_pred             EEEeeccCCC-CCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDAR-TDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~-~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+. +.++|+|++|++|.++... .++||.+.....++.|+||.+|++.+..
T Consensus        10 ~~Alydy~~~~~~deLsf~~Gd~i~vl~~~~~~gW~~g~~~~~g~~G~fP~nyVe~i~~   68 (72)
T d1spka_          10 VKTIFPHTAGNNKTLLSFAQGDVLTLLIPEEKDGWLYGEHDTTKARGWFPSSYTKLLSG   68 (72)
T ss_dssp             EECSSCBCCSSCSSBCCBCTTCEEEECCSSCBTTEEEEEETTTCCEEEEEGGGCEECSS
T ss_pred             EEEeeccCCCCCCCEeeEcCCCEEEEEEeecCCCeEEEEECCCCCEEEEchhhEEECCC
Confidence            6899999985 5678999999999988654 4679999887678899999999998754

>d1u5sa1 b.34.2.1 (A:1-71) Nck-2 {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Nck-2
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.70  E-value=1.2e-16  Score=70.21  Aligned_cols=56  Identities=34%  Similarity=0.794  Sum_probs=49.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC--CCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ--GDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~--~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.++.+++|+|.+|++|.++...+  .+||.++.. +++.|+||.+|++++..
T Consensus         9 ~~Alydf~~~~~~eLs~~~Gd~i~vl~~~~~~~~Ww~~~~~-~G~~G~vP~~yv~~~~~   66 (71)
T d1u5sa1           9 VQTLYPFSSVTEEELNFEKGETMEVIEKPENDPEWWKCKNA-RGQVGLVPKNYVVVLSD   66 (71)
T ss_dssp             EEESSCCCCCSSSBCCCCSSCCEEEEECCCTTTCEEEEEET-TTEEEEEETTSEEECCC
T ss_pred             EEECccCCCCCCCEeeECCCCEEEEEEcccCCCCeEEEEEC-CCCEEEEChHHEEECCC
Confidence            689999999999999999999999988653  479999875 58999999999988764

>d1oota_ b.34.2.1 (A:) Hypothetical protein YFR024c {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Hypothetical protein YFR024c
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

Probab=99.69  E-value=1.2e-16  Score=67.72  Aligned_cols=53  Identities=42%  Similarity=0.868  Sum_probs=46.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC--CCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ--GDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~--~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      |+|+|+|.++.+++|+|++|+.+.++...+  .+||.++.  .++.|+||.+|++.+
T Consensus         4 ~~Alydy~a~~~~ELs~~~Gd~v~vl~~~~~~~~W~~~~~--~g~~G~vP~~yve~i   58 (58)
T d1oota_           4 AVALYSFAGEESGDLPFRKGDVITILKKSDSQNDWWTGRV--NGREGIFPANYVELV   58 (58)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCSCTTSEEEEEE--TTEEEEEEGGGEEEC
T ss_pred             EEEccCCCCCCCCCccCCCCCEEEEEEeecCCCCEEEEEE--CCcEEEEcHHHEEEC
Confidence            789999999999999999999999988763  46888886  589999999999754

>d1ng2a2 b.34.2.1 (A:215-332) p47pox (neutrophil cytosolic factor 1) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: p47pox (neutrophil cytosolic factor 1)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.69  E-value=9.2e-17  Score=76.51  Aligned_cols=54  Identities=31%  Similarity=0.711  Sum_probs=49.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|.+|++|.|+...+.+||.++.  .++.|+||.+||..+.
T Consensus        17 ~~alydy~a~~~dELs~~~Gd~i~Vl~~~~~gWw~g~~--~g~~G~~P~~yv~~~~   70 (118)
T d1ng2a2          17 YVAIKAYTAVEGDEVSLLEGEAVEVIHKLLDGWWVIRK--DDVTGYFPSMYLQKSG   70 (118)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCTTSEEEEEE--TTEEEEEEGGGEEETT
T ss_pred             EEECcCCCCCCCCEecCCCCCEEEEeEecCCCeEEEEE--CCeEEEEehhhEEECC
Confidence            68999999999999999999999999988899999997  5899999999998763

>d2iima1 b.34.2.1 (A:58-119) p56-lck tyrosine kinase, SH3 domain {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: p56-lck tyrosine kinase, SH3 domain
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.69  E-value=1.8e-16  Score=68.00  Aligned_cols=53  Identities=51%  Similarity=0.928  Sum_probs=47.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~   55 (70)
                      ++|+|+|.++..++|+|.+|+.|.++...+ +||.+....+++.|+||++|+.+
T Consensus         9 ~~al~dy~a~~~~eLs~~~Gd~i~v~~~~~-~ww~~~~~~~g~~G~~P~~yV~~   61 (62)
T d2iima1           9 VIALHSYEPSHDGDLGFEKGEQLRILEQSG-EWWKAQSLTTGQEGFIPFNFVAK   61 (62)
T ss_dssp             EEESSCBCCCSTTBCCBCTTCEEEEEECCS-SEEEEEETTTCCEEEEEGGGEEE
T ss_pred             EEECCCCCcCCcCCcCCCCCCEEEEeEEcC-CCEEEEeccCCeEeEEcHHHEEe
Confidence            689999999999999999999999998764 68888877778999999999864

>d1i07a_ b.34.2.1 (A:) EPS8 SH3 domain {Mouse (Mus musculus) [TaxId: 10090]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: EPS8 SH3 domain
species: Mouse (Mus musculus) [TaxId: 10090]

Probab=99.67  E-value=1.4e-16  Score=67.65  Aligned_cols=55  Identities=33%  Similarity=0.712  Sum_probs=48.3

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.++..++|+|.+|+.|.++... ++||.+... +++.|+||++|++.+..
T Consensus         4 a~alydf~a~~~~ELs~~~Gd~i~v~~~~-~~ww~~~~~-~g~~G~~P~nyve~i~~   58 (59)
T d1i07a_           4 AKSKYDFVARNSSELSVMKDDVLEILDDR-RQWWKVRNA-SGDSGFVPNNILDIMRT   58 (59)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEECGGG-CCEEEEECT-TSCEEEEEGGGEEEECC
T ss_pred             EEEccCCCCCCCCeeeEcCCCEEEEEEEc-CCcEEEEEc-CCCEEEECHHHeEECCC
Confidence            68999999999999999999999988764 579999875 57899999999987753

>d2v1ra1 b.34.2.1 (A:10-76) Peroxisomal membrane protein Pex13p {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Peroxisomal membrane protein Pex13p
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

Probab=99.67  E-value=1.5e-16  Score=69.17  Aligned_cols=54  Identities=37%  Similarity=0.820  Sum_probs=45.6

Q ss_pred             EEEeeccCCCCCC-CceecCCCEEEEEEcCC-----CCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDARTDE-DLSFRKGEHLEILNDTQ-----GDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~~~~~-~l~~~~~~~i~v~~~~~-----~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      ++|+|+|.+..++ +|+|.+|++|.++.+.+     .+||.++.. +++.|+||++|++.+
T Consensus         8 ~~Alydy~~~~~~~ELs~~~Gd~i~vl~~~d~~~~~~~Ww~g~~~-~G~~G~~P~nyve~i   67 (67)
T d2v1ra1           8 ARALYDFVPENPEMEVALKKGDLMAILSKKDPLGRDSDWWKVRTK-NGNIGYIPYNYIEII   67 (67)
T ss_dssp             EEESSCBCCSSTTTBCCBCTTCEEEEEEEECTTSCEEEEEEEECT-TSCEEEEEGGGEEEC
T ss_pred             EEECccCCCCCCCCEeCCCCCCEEEEEEeecCCCcCCCeEEEEeC-CCCEEEEEHHHEEEC
Confidence            7899999998764 89999999999987643     479999864 589999999999754

>d1awwa_ b.34.2.1 (A:) Bruton's tyrosine kinase {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Bruton's tyrosine kinase
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.66  E-value=1.2e-17  Score=72.68  Aligned_cols=55  Identities=51%  Similarity=0.896  Sum_probs=49.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.++.+++|+|++|++|.++...+.+||.++.. .++.|+||++|++++.
T Consensus        11 v~Alydy~a~~~~eLs~~~Gd~i~v~~~~~~~Ww~~~~~-~g~~G~vP~~yv~~~~   65 (67)
T d1awwa_          11 VVALYDYMPMNANDLQLRKGDEYFILEESNLPWWRARDK-NGQEGYIPSNYVTEAE   65 (67)
T ss_dssp             EEBSSCCCCSSSSSCCCCSSCEEECCCCCSSSEECCBCT-TSCBCCEETTTBCCSC
T ss_pred             EEECcCCCCCCcCCcCCCCCCEEEEEEEcCCCeEEEEEC-CCCEEEEcHHHeEECc
Confidence            678999999999999999999999998888899999763 5789999999998765

>d1gria1 b.34.2.1 (A:1-56) Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Growth factor receptor-bound protein 2 (GRB2), N- and C-terminal domains
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.66  E-value=1.4e-16  Score=67.03  Aligned_cols=51  Identities=37%  Similarity=0.896  Sum_probs=41.1

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-CCCeEEEEeCCCCcEEEEecCCee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-QGDWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-~~~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      |+|+|+|.+..+++|+|.+|+.+.++... +.+||.+..  .++.|+||++|++
T Consensus         3 a~Alydy~a~~~~ELs~~~Gd~v~v~~~~~~~~W~~~~~--~g~~G~vP~nyve   54 (56)
T d1gria1           3 AIAKYDFKATADDELSFKRGDILKVLNEECDQNWYKAEL--NGKDGFIPKNYIE   54 (56)
T ss_dssp             EEECSCBCCCSSSCCCBCTTCEEEC------CCEEEEES--SSCEEEEEGGGEE
T ss_pred             EEEeeCCCCCCCCCcCCCCCCEEEEEeccCCCCeEEEEE--CCcEEEEehhhEE
Confidence            78999999999999999999999877755 457777775  5889999999985

>d1uhfa_ b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Intersectin 2 (KIAA1256)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.66  E-value=7.6e-17  Score=70.38  Aligned_cols=55  Identities=35%  Similarity=0.745  Sum_probs=48.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+..+++|+|++|++|.++.. +++||.++.  +++.|+||.+|+.++...
T Consensus        11 ~vAl~~y~~~~~~eLs~~~Gd~v~vl~~-~~~Ww~~~~--~g~~G~vP~~yv~~~~~~   65 (69)
T d1uhfa_          11 YIALYPYSSVEPGDLTFTEGEEILVTQK-DGEWWTGSI--GDRSGIFPSNYVKPKDSG   65 (69)
T ss_dssp             EECSSCBCCSSSSBCCBCTTCEEEECEE-ETTEEEECS--TTCCEEECGGGCEECCCC
T ss_pred             EEECccCCCCCcCCcCCCCCCEEEEEEe-cCCEEEEEE--CCcEEEEchhhEEECCCC
Confidence            6899999999999999999999998876 457999986  588999999999987543

>d1uhca_ b.34.2.1 (A:) Hypothetical protein Baa76854.1 (KIAA1010) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Hypothetical protein Baa76854.1 (KIAA1010)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.65  E-value=7.5e-16  Score=68.80  Aligned_cols=57  Identities=37%  Similarity=0.791  Sum_probs=49.4

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcC----CCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDT----QGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~----~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      .++|+|+|.+...++|+|++|++|.|+...    ..+||.++.  .++.|+||++|++++...
T Consensus        15 ~~~Alydy~a~~~~ELs~~~Gd~i~vl~~~~~~~~~~W~~g~~--~g~~G~vP~~yv~~~~~~   75 (79)
T d1uhca_          15 VYFAVYTFKARNPNELSVSANQKLKILEFKDVTGNTEWWLAEV--NGKKGYVPSNYIRKTESG   75 (79)
T ss_dssp             CEEESSCBCCCSSSBCCBCTTCEEEEEESCCTTSCTTEEEEES--SSCEEEEEGGGEEECCSS
T ss_pred             EEEECccCCCCCCCCccCCCCCEEEEEEeecCCCCCCEEEEEE--CCCEEEEehhhEEECCCC
Confidence            378999999999999999999999998764    358999985  588999999999987643

>d1ug1a_ b.34.2.1 (A:) Hypothetical protein Baa76854.1 (KIAA1010) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Hypothetical protein Baa76854.1 (KIAA1010)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.65  E-value=4.8e-16  Score=71.18  Aligned_cols=55  Identities=20%  Similarity=0.486  Sum_probs=48.7

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC----CCCeEEEEeCCCCcEEEEecCCeeeccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT----QGDWWLARSKATKQEGYIPSNYVAKLKS   58 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~----~~~~~~~~~~~~~~~g~~p~~~~~~~~~   58 (70)
                      ++|+|+|.+...++|+|++|++|.|+++.    +.+||.++.  .++.|+||.+|++++..
T Consensus        20 ~~a~~~f~a~~~~eLs~~~Gd~v~vl~~~d~~~~~~Ww~~~~--~g~~G~~P~~yv~~~~~   78 (92)
T d1ug1a_          20 FQAERNFNAAQDLDVSLLEGDLVGVIKKKDPMGSQNRWLIDN--GVTKGFVYSSFLKPYNP   78 (92)
T ss_dssp             EEESSCCCCCSSSCCCCCTTCEEEEEESCCTTSCSSEEEEEC--SSSEEEEEGGGEEECCC
T ss_pred             EEEcCCcCCCCCCeEEEecccEEEEEEcccccccCCceEEEe--cccEEEEEhhhceecCC
Confidence            78999999999999999999999999875    357999986  58899999999998653

>d1zuua1 b.34.2.1 (A:2-57) BZZ1 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: BZZ1
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

Probab=99.65  E-value=3.5e-16  Score=65.85  Aligned_cols=53  Identities=21%  Similarity=0.599  Sum_probs=45.6

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCC-CeEEEEeCCCCcEEEEecCCee
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQG-DWWLARSKATKQEGYIPSNYVA   54 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~-~~~~~~~~~~~~~g~~p~~~~~   54 (70)
                      ++|+|+|.++.+++|+|.+|+.|.++...+. .||.+....+++.|+||++|++
T Consensus         2 aralydf~a~~~~ELs~~~Gd~i~v~~~~~~~~w~~~~~~~~g~~G~~P~nyve   55 (56)
T d1zuua1           2 NKVLYAYVQKDDDEITITPGDKISLVARDTGSGWTKINNDTTGETGLVPTTYIR   55 (56)
T ss_dssp             CEECSCBCCCSTTBCCBCTTCCEEEEECCSSSSEEEEEETTTTEEEEEEGGGEE
T ss_pred             CEEeeeeCCCCCCEeeECCCCEEEEEEEecCCCcEEEeCCCCceEEEEehhhEE
Confidence            5899999999999999999999999887654 5666666667899999999985

>d1gcqc_ b.34.2.1 (C:) Vav N-terminal SH3 domain {Mouse (Mus musculus) [TaxId: 10090]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Vav N-terminal SH3 domain
species: Mouse (Mus musculus) [TaxId: 10090]

Probab=99.64  E-value=1e-15  Score=66.74  Aligned_cols=55  Identities=24%  Similarity=0.512  Sum_probs=45.3

Q ss_pred             EEEeeccCC------CCCCCceecCCCEEEEEEc-CCCCeEEEEeCCCCcEEEEecCCeeec
Q psy1682           2 FVALYDYDA------RTDEDLSFRKGEHLEILND-TQGDWWLARSKATKQEGYIPSNYVAKL   56 (70)
Q Consensus         2 ~~~~~~~~~------~~~~~l~~~~~~~i~v~~~-~~~~~~~~~~~~~~~~g~~p~~~~~~~   56 (70)
                      +.++++|.+      +++++|+|++||+|.|++. .+.+||.++...+++.|+||++|+++.
T Consensus         7 ~~a~~~y~~~~~~~~~~~~eLsf~~GD~i~Vl~~~~~~gWw~G~~~~~g~~G~fP~nyVePy   68 (69)
T d1gcqc_           7 MEVFQEYYGIPPPPGAFGPFLRLNPGDIVELTKAEAEHNWWEGRNTATNEVGWFPCNRVHPY   68 (69)
T ss_dssp             EEECSCBSSSSCCGGGCSCBCCBCTTCEEEEEECCTTCSEEEEEETTTTEEEEEEGGGEEEC
T ss_pred             EEEeeeEeccCCCCCCCCCEeeEcCCCEEEEEEEecCCCEEEEEECCCCCEEEEeHHHEEEc
Confidence            456666653      6778999999999999875 456899999877799999999999864

>d1uffa_ b.34.2.1 (A:) Intersectin 2 (KIAA1256) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Intersectin 2 (KIAA1256)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.64  E-value=1.1e-15  Score=70.07  Aligned_cols=57  Identities=30%  Similarity=0.628  Sum_probs=48.8

Q ss_pred             CEEEeeccCCCCCCCceecCCCEEEEEEcC--CCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           1 IFVALYDYDARTDEDLSFRKGEHLEILNDT--QGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         1 ~~~~~~~~~~~~~~~l~~~~~~~i~v~~~~--~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      .++|+|+|.++..++|+|.+|++|.|+.+.  +.+||.+..  +++.|+||.+|++.+...
T Consensus         7 ~~rAlydy~~~~~~ELs~~~Gd~v~Vl~~~~~~~~w~~~~~--~g~~G~~P~~Yve~~~~~   65 (93)
T d1uffa_           7 GYRALYPFEARNHDEMSFNSGDIIQVDEKTVGEPGWLYGSF--QGNFGWFPCNYVEKMPSS   65 (93)
T ss_dssp             CEEESSCBCCCSSSCCCBCTTCEEEECSSCCCSSSEEEEEE--TTEEEEEETTTEEECCSS
T ss_pred             EEEECccCCCCCCCCccCcCCCEEEEEEeccCCCCEEEEEe--CCcEEEEchHHEEECCCC
Confidence            378999999999999999999999999765  346888876  589999999999887543

>d1ugva_ b.34.2.1 (A:) Olygophrenin-1 like protein (KIAA0621) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Olygophrenin-1 like protein (KIAA0621)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.64  E-value=3.4e-16  Score=68.85  Aligned_cols=56  Identities=32%  Similarity=0.511  Sum_probs=48.0

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCC-CCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQ-GDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~-~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.++..++|+|.+|++|.++.... .+||.+..  .++.|+||.+|++.+...
T Consensus        13 ~~alydy~~~~~~eLs~~~Gd~i~v~~~~~~~~W~~g~~--~g~~G~~P~~yve~i~~p   69 (72)
T d1ugva_          13 AKALYACKAEHDSELSFTAGTVFDNVHPSQEPGWLEGTL--NGKTGLIPENYVEFLSGP   69 (72)
T ss_dssp             EEESSCBCCCSSSBCCBCTTCEEBSCCBCSSTTEEEEES--SSCEEEEEGGGEEECCSS
T ss_pred             EEEcccCCCCCCCEecCCCCCEEEEeeccCCCCEEEEEe--CCCEEEEchHHEEECCCC
Confidence            789999999999999999999998877654 46888875  588999999999887643

>d2hspa_ b.34.2.1 (A:) Phospholipase C, SH3 domain {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Phospholipase C, SH3 domain
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.61  E-value=5.3e-17  Score=71.30  Aligned_cols=57  Identities=30%  Similarity=0.669  Sum_probs=49.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+..+++|+|.+|++|.++...+.+||.++.. .+..|+||++|+.++...
T Consensus         9 v~Aly~f~a~~~~eLsf~~Gd~i~v~~~~~~~Ww~g~~~-~~~~G~fP~~yv~~~~~~   65 (71)
T d2hspa_           9 VKALFDYKAQREDELTFIKSAIIQNVEKQEGGWWRGDYG-GKKQLWFPSNYVEEMVNP   65 (71)
T ss_dssp             EECCSCCCCSSSSSCCCCTTCEEBSCCCBTTTEECCBCS-SCCSCCEETTTCCSCSCC
T ss_pred             EEEcccCCcCCcCCccCCCCCEEEEEEecCCCEEEEEEC-CeEEEEEchHHeEEcCCc
Confidence            689999999999999999999999998888899999753 456679999999877543

>d1bb9a_ b.34.2.1 (A:) Amphiphysin 2 {Rat (Rattus norvegicus) [TaxId: 10116]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Amphiphysin 2
species: Rat (Rattus norvegicus) [TaxId: 10116]

Probab=99.59  E-value=7.6e-16  Score=69.35  Aligned_cols=56  Identities=20%  Similarity=0.479  Sum_probs=46.8

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEcC-----CCCeEEEEeCC--------CCcEEEEecCCeeecc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILNDT-----QGDWWLARSKA--------TKQEGYIPSNYVAKLK   57 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~~-----~~~~~~~~~~~--------~~~~g~~p~~~~~~~~   57 (70)
                      ++|+|+|.+...++|+|++|++|.|+...     .++||.+....        +++.|+||++|++.++
T Consensus        15 ~~Alydy~a~~~~ELs~~~Gd~i~Vl~~~~~~~~~dgWw~G~~~~~~~~~~~~~g~~G~fP~nyVe~ie   83 (83)
T d1bb9a_          15 VQAQHDYTATDTDELQLKAGDVVLVIPFQNPEEQDEGWLMGVKESDWNQHKELEKCRGVFPENFTERVQ   83 (83)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEECCSCGGGCCTTEEEEEEHHHHHTTCCHHHHCEEEEGGGEEEEC
T ss_pred             EEEceeECCCCCCEecCcCCCEEEEEEccCCCcccCCEeEEEecCCccccccCCCCEEEEchhHeEEcC
Confidence            68999999999999999999999998754     35799987531        3568999999998763

>d1wiea_ b.34.2.1 (A:) RIM binding protein 2, RIMBP2 {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: RIM binding protein 2, RIMBP2
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.58  E-value=4.9e-16  Score=71.58  Aligned_cols=58  Identities=26%  Similarity=0.464  Sum_probs=46.1

Q ss_pred             EEEeeccCCCC------CCCceecCCCEEEEEEcCCC-CeEEEEeCCCCcEEEEecCCeeeccccc
Q psy1682           2 FVALYDYDART------DEDLSFRKGEHLEILNDTQG-DWWLARSKATKQEGYIPSNYVAKLKSIE   60 (70)
Q Consensus         2 ~~~~~~~~~~~------~~~l~~~~~~~i~v~~~~~~-~~~~~~~~~~~~~g~~p~~~~~~~~~~~   60 (70)
                      |+|+|||.++.      .++|+|++|++|.++.+.+. +||.+... .++.|+||.+|++++....
T Consensus        20 ~~Alydy~~~~~~~~~~e~ELsf~~Gd~i~v~~~~~~~gW~~~~~~-~G~~G~~P~nyve~~~~~~   84 (96)
T d1wiea_          20 CVARYSYNPFDGPNENPEAELPLTAGKYLYVYGDMDEDGFYEGELL-DGQRGLVPSNFVDFVQDNE   84 (96)
T ss_dssp             EEESSCCCGGGSSCSCTTTBCCCCTTCEEEEESSCCSSSCCEEEET-TCCBCBCCTTSEECCCSCC
T ss_pred             EEEeeeecCcccCCCCCCcEeeEcCCCEEEEEEeeCCCceEEEEeC-CCCEEEEehHHeEECCCcc
Confidence            78999998753      36899999999999876654 57777654 5789999999999875443

>d1i1ja_ b.34.2.1 (A:) Melanoma inhibitory activity protein {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Melanoma inhibitory activity protein
species: Human (Homo sapiens) [TaxId: 9606]

Probab=99.57  E-value=4.8e-15  Score=69.32  Aligned_cols=58  Identities=24%  Similarity=0.402  Sum_probs=48.2

Q ss_pred             EEEeeccCCCCCCCceecCCCEEEEEEc---CCCCeEEEEeCC------CCcEEEEecCCeeecccc
Q psy1682           2 FVALYDYDARTDEDLSFRKGEHLEILND---TQGDWWLARSKA------TKQEGYIPSNYVAKLKSI   59 (70)
Q Consensus         2 ~~~~~~~~~~~~~~l~~~~~~~i~v~~~---~~~~~~~~~~~~------~~~~g~~p~~~~~~~~~~   59 (70)
                      ++|+|+|.+...++|+|++|++|.|+.+   .+.+||.+....      .++.|+||++|+..+...
T Consensus        24 ~~Alydy~~~~~~eL~f~~Gd~i~Vl~k~~~~~~~WW~g~~~g~~~~~~~g~~G~fP~nyV~~~~~~   90 (106)
T d1i1ja_          24 AVALQDYMAPDCRFLTIHRGQVVYVFSKLKGRGRLFWGGSVQGDYYGDLAARLGYFPSSIVREDQTL   90 (106)
T ss_dssp             EEESSCBCCSSTTBCCBCTTCEEEEEEEECGGGTTEEEEEEBCSSTTCBCSCCEEEEGGGEEEEEEC
T ss_pred             EEEccccCCCCCCCccCCCCCEEEEEEecCCCCcceEEEEecCccccccCCcccccccccEEEcccc
Confidence            6899999999999999999999999875   346899997532      356899999999876543

>d1kjwa1 b.34.2.1 (A:430-525) Psd-95 {Rat (Rattus norvegicus) [TaxId: 10116]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Psd-95
species: Rat (Rattus norvegicus) [TaxId: 10116]

Probab=99.56  E-value=4.8e-16  Score=71.68  Aligned_cols=54  Identities=37%  Similarity=0.752  Sum_probs=46.0

Q ss_pred             EEEeeccCCCC-----CCCceecCCCEEEEEEcCCCCeEEEEeC----CCCcEEEEecCCeee
Q psy1682           2 FVALYDYDART-----DEDLSFRKGEHLEILNDTQGDWWLARSK----ATKQEGYIPSNYVAK   55 (70)
Q Consensus         2 ~~~~~~~~~~~-----~~~l~~~~~~~i~v~~~~~~~~~~~~~~----~~~~~g~~p~~~~~~   55 (70)
                      ++|+|||.++.     ..+|+|++|++|.|+...+.+||.++..    ..++.|+||++|+.+
T Consensus         4 vrAlydy~~~~d~~~~~~eLsf~kGdil~V~~~~d~~WW~~~~~~~~~~~g~~G~~Psnyv~e   66 (96)
T d1kjwa1           4 IRALFDYDKTKDCGFLSQALSFRFGDVLHVIDAGDEEWWQARRVHSDSETDDIGFIPSKRRVE   66 (96)
T ss_dssp             EEESSCBCHHHHHCCCSSBCCBCTTCEEEEEECCSSSEEEEEECCSSCCCSCCEEEECHHHHH
T ss_pred             EEEcccCcCCcCCCCCCccceEcCCCEEEEeeeccCceEEEEEccCCCCCCCEeEEeccceee
Confidence            57999999864     3489999999999999988999999863    346789999999864

>d1t0ha_ b.34.2.1 (A:) SH3-like domain of the L-type calcium channel {Rabbit (Oryctolagus cuniculus) [TaxId: 9986]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: SH3-like domain of the L-type calcium channel
species: Rabbit (Oryctolagus cuniculus) [TaxId: 9986]

Probab=99.55  E-value=3.1e-15  Score=68.62  Aligned_cols=52  Identities=27%  Similarity=0.562  Sum_probs=45.4

Q ss_pred             EEEeeccCCCCCCC-------ceecCCCEEEEEEcCCCCeEEEEeCC-CCcEEEEecCCe
Q psy1682           2 FVALYDYDARTDED-------LSFRKGEHLEILNDTQGDWWLARSKA-TKQEGYIPSNYV   53 (70)
Q Consensus         2 ~~~~~~~~~~~~~~-------l~~~~~~~i~v~~~~~~~~~~~~~~~-~~~~g~~p~~~~   53 (70)
                      ++|+|||.+..+++       |+|.+|++|.++...+.+||.|+... .+..|+||+.++
T Consensus        24 vrAlydY~~~~dd~~P~~~~~LsF~~GDii~v~~~~d~~WW~gr~~~~~g~~G~~PS~~~   83 (96)
T d1t0ha_          24 VRTNVRYSAAQEDDVPVPGMAISFEAKDFLHVKEKFNNDWWIGRLVKEGCEIGFIPSPVK   83 (96)
T ss_dssp             EEESSCBCCCGGGCCSSTTCBCCBCTTCEEEEEEECSSSEEEEEESSTTCCCEEEECHHH
T ss_pred             EEEeeccCCCCCCCCccccccccCCCCCEEEEeeeeCCCceEEEEcCCCCCEEEecCcHH
Confidence            68999999988777       99999999999999999999999853 467899999764

>d1vyva1 b.34.2.1 (A:71-215) SH3-like domain of the L-type calcium channel {Rat (Rattus norvegicus) [TaxId: 10116]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: SH3-like domain of the L-type calcium channel
species: Rat (Rattus norvegicus) [TaxId: 10116]

Probab=99.46  E-value=4.6e-14  Score=69.12  Aligned_cols=52  Identities=31%  Similarity=0.547  Sum_probs=45.6

Q ss_pred             EEEeeccCCCCCCC-------ceecCCCEEEEEEcCCCCeEEEEeC-CCCcEEEEecCCe
Q psy1682           2 FVALYDYDARTDED-------LSFRKGEHLEILNDTQGDWWLARSK-ATKQEGYIPSNYV   53 (70)
Q Consensus         2 ~~~~~~~~~~~~~~-------l~~~~~~~i~v~~~~~~~~~~~~~~-~~~~~g~~p~~~~   53 (70)
                      ++|+|||.+..+++       |+|++||+|.|+...+.+||.+++. .++..|+||+.++
T Consensus        26 vra~~dy~~~~d~~~p~~~~~LsF~kGDii~V~~~~d~~WW~gr~~~~~g~~G~iPS~~~   85 (145)
T d1vyva1          26 VKTNVSYCGALDEDVPVPSSAVSFDAKDFLHIKEKYNNDWWIGRLVKEGCEIGFIPSPLR   85 (145)
T ss_dssp             EEESSCBCTTSCCSCSSTTCBCCBCTTCEEEEEEEEETTEEEEEESSTTCCCEEEECHHH
T ss_pred             EEEeeeeCCccCCcCCcccccccCcCCCEEEEeeccCCCcEEEEEcCCCCceeEeCCchh
Confidence            68999999988876       9999999999999988999999984 3578899998654

>d1vyua1 b.34.2.1 (A:39-174) SH3-like domain of the L-type calcium channel {Rat (Rattus norvegicus) [TaxId: 10116]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: SH3-like domain of the L-type calcium channel
species: Rat (Rattus norvegicus) [TaxId: 10116]

Probab=99.26  E-value=5.8e-12  Score=60.93  Aligned_cols=52  Identities=25%  Similarity=0.470  Sum_probs=43.8

Q ss_pred             EEEeeccCCCCCCC-------ceecCCCEEEEEEcCCCCeEEEEeCC-CCcEEEEecCCe
Q psy1682           2 FVALYDYDARTDED-------LSFRKGEHLEILNDTQGDWWLARSKA-TKQEGYIPSNYV   53 (70)
Q Consensus         2 ~~~~~~~~~~~~~~-------l~~~~~~~i~v~~~~~~~~~~~~~~~-~~~~g~~p~~~~   53 (70)
                      ++|+|+|.+..++.       |+|..||+|.|+...+.+||+++... .+..|++|+.++
T Consensus        26 vra~~~Y~~~~d~~~P~~~~~LsF~~gdil~v~~~~d~~WW~~r~~~~~~~~G~iPs~~~   85 (136)
T d1vyua1          26 VRTNVSYCGVLDEECPVQGSGVNFEAKDFLHIKEKYSNDWWIGRLVKEGGDIAFIPSPQR   85 (136)
T ss_dssp             EEESSCEEGGGCTTCSSTTCBCEECTTCEEEEEEECSSSEEEEEESSTTCCCEEEECHHH
T ss_pred             EEEeeccCCCCCCCCcccCcccCCCCCCEEEEEeccCCCcEEEEeccCCCceeccCchHH
Confidence            67999999876555       99999999999999999999999853 456899998664

>d1ri9a_ b.34.2.1 (A:) Fyn-binding protein (T-cell adapter protein adap) {Human (Homo sapiens) [TaxId: 9606]}

class: All beta proteins
fold: SH3-like barrel
superfamily: SH3-domain
family: SH3-domain
domain: Fyn-binding protein (T-cell adapter protein adap)
species: Human (Homo sapiens) [TaxId: 9606]

Probab=97.23  E-value=0.00045  Score=29.76  Aligned_cols=40  Identities=30%  Similarity=0.563  Sum_probs=34.4

Q ss_pred             CCCceecCCCEEEEEEcCCCCeEEEEeCCCCcEEEEecCCe
Q psy1682          13 DEDLSFRKGEHLEILNDTQGDWWLARSKATKQEGYIPSNYV   53 (70)
Q Consensus        13 ~~~l~~~~~~~i~v~~~~~~~~~~~~~~~~~~~g~~p~~~~   53 (70)
                      ...|.+++|+.|.+++..+.+-|.+++. .|.-|+++..++
T Consensus        36 ~~dL~vk~GE~ldVIr~t~~~k~LcRN~-~GkYGYV~~~~l   75 (77)
T d1ri9a_          36 TRDLQVKPGESLEVIQTTDDTKVLCRNE-EGKYGYVLRSYL   75 (77)
T ss_dssp             TTBCCCCTTCBCEEEEESSSSEEEEEET-TTEEEEEEGGGS
T ss_pred             cccCCcCCCCEEEEEEeCCCCeEEEEcC-CCcEEEEEeeee
Confidence            4579999999999999888889999985 588899988765