Citrus Sinensis ID: 042638
Local Sequence Feature Prediction
| Prediction and (Method) | Result |
|---|
Close Homologs for Annotation Transfer
Close Homologs in the Non-Redundant Database Detected by BLAST 
Original result of BLAST against Nonredundant Database
GI ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 92 | ||||||
| 255647357 | 245 | unknown [Glycine max] | 0.978 | 0.367 | 0.769 | 2e-33 | |
| 351721816 | 245 | cysteine proteinase inhibitor precursor | 0.978 | 0.367 | 0.769 | 2e-33 | |
| 388507310 | 237 | unknown [Lotus japonicus] | 0.978 | 0.379 | 0.758 | 8e-33 | |
| 357515449 | 241 | Cysteine proteinase inhibitor [Medicago | 0.978 | 0.373 | 0.758 | 2e-32 | |
| 351720760 | 245 | uncharacterized protein LOC100499887 pre | 0.978 | 0.367 | 0.758 | 2e-32 | |
| 388492618 | 241 | unknown [Medicago truncatula] | 0.978 | 0.373 | 0.747 | 8e-32 | |
| 27752377 | 246 | cysteine protease inhibitor cystatin [Ma | 0.978 | 0.365 | 0.736 | 1e-31 | |
| 224073041 | 235 | predicted protein [Populus trichocarpa] | 0.956 | 0.374 | 0.730 | 8e-31 | |
| 115435888 | 250 | Os01g0270100 [Oryza sativa Japonica Grou | 1.0 | 0.368 | 0.698 | 2e-30 | |
| 192910880 | 204 | cysteine proteinase inhibitor [Elaeis gu | 0.967 | 0.436 | 0.744 | 2e-30 |
| >gi|255647357|gb|ACU24145.1| unknown [Glycine max] | Back alignment and taxonomy information |
|---|
Score = 146 bits (368), Expect = 2e-33, Method: Compositional matrix adjust.
Identities = 70/91 (76%), Positives = 78/91 (85%), Gaps = 1/91 (1%)
Query: 1 GHCPGWQAVPVHDPQVQDAANHAIQTIQQRSNSLFPYVLQEIVHAKAEVIEDFAKFAMLL 60
GH PGWQ+VP HDPQVQDAANHAI+TIQQRSNSL PY L E+ AKAEVI+DFAKF +LL
Sbjct: 153 GHQPGWQSVPTHDPQVQDAANHAIKTIQQRSNSLVPYELHEVADAKAEVIDDFAKFNLLL 212
Query: 61 KVKRGEKEEKLNVEVHK-KEGTFHLNQMQQD 90
KVKRG+KEEK VEVHK +G FHLNQM+QD
Sbjct: 213 KVKRGQKEEKFKVEVHKNNQGGFHLNQMEQD 243
|
Source: Glycine max Species: Glycine max Genus: Glycine Family: Fabaceae Order: Fabales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|351721816|ref|NP_001237734.1| cysteine proteinase inhibitor precursor [Glycine max] gi|1944319|dbj|BAA19608.1| cysteine proteinase inhibitor [Glycine max] gi|1944342|dbj|BAA19610.1| cysteine proteinase inhibitor [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|388507310|gb|AFK41721.1| unknown [Lotus japonicus] | Back alignment and taxonomy information |
|---|
| >gi|357515449|ref|XP_003628013.1| Cysteine proteinase inhibitor [Medicago truncatula] gi|355522035|gb|AET02489.1| Cysteine proteinase inhibitor [Medicago truncatula] | Back alignment and taxonomy information |
|---|
| >gi|351720760|ref|NP_001237443.1| uncharacterized protein LOC100499887 precursor [Glycine max] gi|255627437|gb|ACU14063.1| unknown [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|388492618|gb|AFK34375.1| unknown [Medicago truncatula] | Back alignment and taxonomy information |
|---|
| >gi|27752377|gb|AAO19652.1| cysteine protease inhibitor cystatin [Malus x domestica] | Back alignment and taxonomy information |
|---|
| >gi|224073041|ref|XP_002303955.1| predicted protein [Populus trichocarpa] gi|222841387|gb|EEE78934.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|115435888|ref|NP_001042702.1| Os01g0270100 [Oryza sativa Japonica Group] gi|122228720|sp|Q0JNR2.1|CYT12_ORYSJ RecName: Full=Cysteine proteinase inhibitor 12; AltName: Full=Oryzacystatin XII; Short=OC-XII; AltName: Full=Oryzacystatin-12; Flags: Precursor gi|113532233|dbj|BAF04616.1| Os01g0270100 [Oryza sativa Japonica Group] gi|215767437|dbj|BAG99665.1| unnamed protein product [Oryza sativa Japonica Group] | Back alignment and taxonomy information |
|---|
| >gi|192910880|gb|ACF06548.1| cysteine proteinase inhibitor [Elaeis guineensis] | Back alignment and taxonomy information |
|---|
Prediction of Gene Ontology (GO) Terms
Close Homologs with Gene Ontology terms Detected by BLAST 
Original result of BLAST against Gene Ontology (AMIGO)
ID ![]() |
Alignment graph ![]() |
Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 92 | ||||||
| TAIR|locus:2092492 | 234 | CYSB "cystatin B" [Arabidopsis | 0.989 | 0.388 | 0.608 | 9.7e-25 | |
| TAIR|locus:2175294 | 232 | AT5G05110 [Arabidopsis thalian | 0.804 | 0.318 | 0.513 | 1.4e-16 |
| TAIR|locus:2092492 CYSB "cystatin B" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 282 (104.3 bits), Expect = 9.7e-25, P = 9.7e-25
Identities = 56/92 (60%), Positives = 67/92 (72%)
Query: 2 HCPGWQAVPVHDPQVQDAANHAIQTIQQRSNSLFPYVLQEIVHAKAEVIEDFAKFAMLLK 61
H GW+ VP DP+V+ A A++TIQQRSNSLFPY L E+VHAKAEV + AK+ MLLK
Sbjct: 143 HESGWREVPGDDPEVKHVAEQAVKTIQQRSNSLFPYELLEVVHAKAEVTGEAAKYNMLLK 202
Query: 62 VKRGEKEEKLNVEVHKK-EGTFHLNQMQQDQE 92
+KRGEKEEK VEVHK EG HLN +Q +
Sbjct: 203 LKRGEKEEKFKVEVHKNHEGALHLNHAEQHHD 234
|
|
| TAIR|locus:2175294 AT5G05110 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Prediction of Enzyme Commission (EC) Number
EC Number Prediction by Ezypred Server 
Original result from Ezypred Server
Fail to connect to Ezypred Server
Prediction of Functionally Associated Proteins
Functionally Associated Proteins Detected by STRING 
Original result from the STRING server
| estExt_Genewise1_v1.C_LG_III0367 | hypothetical protein (236 aa) | |||||||
(Populus trichocarpa) | ||||||||
| Sorry, there are no predicted associations at the current settings. |
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database part I
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 92 | |||
| smart00043 | 107 | smart00043, CY, Cystatin-like domain | 0.002 |
| >gnl|CDD|214484 smart00043, CY, Cystatin-like domain | Back alignment and domain information |
|---|
Score = 34.3 bits (79), Expect = 0.002
Identities = 16/45 (35%), Positives = 29/45 (64%)
Query: 5 GWQAVPVHDPQVQDAANHAIQTIQQRSNSLFPYVLQEIVHAKAEV 49
G VP +DP+VQ+AA+ A+ ++SN + + ++V AK++V
Sbjct: 5 GPSDVPPNDPEVQEAADFAVAEYNKKSNDKYELRVIKVVSAKSQV 49
|
Cystatins are a family of cysteine protease inhibitors that occur mainly as single domain proteins. However some extracellular proteins such as kininogen, His-rich glycoprotein and fetuin also contain these domains. Length = 107 |
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 92 | |||
| PF00031 | 94 | Cystatin: Cystatin domain; InterPro: IPR000010 Pep | 99.75 | |
| cd00042 | 105 | CY Substituted updates: Jan 30, 2002 | 99.72 | |
| smart00043 | 107 | CY Cystatin-like domain. Cystatins are a family of | 99.67 | |
| PF07430 | 202 | PP1: Phloem filament protein PP1; InterPro: IPR009 | 96.44 | |
| TIGR01638 | 92 | Atha_cystat_rel Arabidopsis thaliana cystatin-rela | 95.56 | |
| PF00666 | 67 | Cathelicidins: Cathelicidin; InterPro: IPR001894 T | 94.32 | |
| PF07430 | 202 | PP1: Phloem filament protein PP1; InterPro: IPR009 | 90.35 | |
| PF06907 | 220 | Latexin: Latexin; InterPro: IPR009684 This family | 90.26 | |
| PF12870 | 111 | Lumazine_bd: Lumazine-binding domain; InterPro: IP | 83.34 |
| >PF00031 Cystatin: Cystatin domain; InterPro: IPR000010 Peptide proteinase inhibitors can be found as single domain proteins or as single or multiple domains within proteins; these are referred to as either simple or compound inhibitors, respectively | Back alignment and domain information |
|---|
Probab=99.75 E-value=3.2e-19 Score=114.68 Aligned_cols=63 Identities=25% Similarity=0.427 Sum_probs=60.6
Q ss_pred CCccccCCCChHHHHHHHHHHHHHhhhcCCCCcchhhhhhhhhhhhhhhhheeeeeeEeccccc
Q 042638 4 PGWQAVPVHDPQVQDAANHAIQTIQQRSNSLFPYVLQEIVHAKAEVIEDFAKFAMLLKVKRGEK 67 (92)
Q Consensus 4 gG~~~v~~~DP~Vq~AA~~AVk~~n~~SNsl~~ykl~eIv~AqsQVV~g~~K~~l~lklkrg~k 67 (92)
|||.+++++||+|+++|++|+..||+.||+.+.|++.+|++|++|||+| .+|.|.+.+.+++-
T Consensus 1 Gg~~~~~~~dp~v~~~~~~al~~~N~~~~~~~~~~~~~v~~a~~QvV~G-~~Y~i~~~~~~t~C 63 (94)
T PF00031_consen 1 GGPSPVDPNDPEVQEAAEFALDKFNEQSNSGYKFKLVKVISATTQVVAG-INYYIEFEVGETNC 63 (94)
T ss_dssp SSEEEECTTSHHHHHHHHHHHHHHHHHSTTSEEEEEEEEEEEEEEESSS-EEEEEEEEEEEEEE
T ss_pred CCCccCCCCCHHHHHHHHHHHHHHHHhCcccCcceeeeeeEEEEeecCC-ceEEEEEEEEcccc
Confidence 8999999999999999999999999999999999999999999999999 79999999998854
|
In many cases they are synthesised as part of a larger precursor protein, either as a prepropeptide or as an N-terminal domain associated with an inactive peptidase or zymogen. This domain prevents access of the substrate to the active site. Removal of the N-terminal inhibitor domain either by interaction with a second peptidase or by autocatalytic cleavage activates the zymogen. Other inhibitors interact direct with proteinases using a simple noncovalent lock and key mechanism; while yet others use a conformational change-based trapping mechanism that depends on their structural and thermodynamic properties. The cystatins are cysteine proteinase inhibitors belonging to MEROPS inhibitor family I25, clan IH [, , ]. They mainly inhibit peptidases belonging to peptidase families C1 (papain family) and C13 (legumain family). The cystatin family includes: The Type 1 cystatins, which are intracellular cystatins that are present in the cytosol of many cell types, but can also appear in body fluids at significant concentrations. They are single-chain polypeptides of about 100 residues, which have neither disulphide bonds nor carbohydrate side chains. The Type 2 cystatins, which are mainly extracellular secreted polypeptides synthesised with a 19-28 residue signal peptide. They are broadly distributed and found in most body fluids. The Type 3 cystatins, which are multidomain proteins. The mammalian representatives of this group are the kininogens. There are three different kininogens in mammals: H- (high molecular mass, IPR002395 from INTERPRO) and L- (low molecular mass) kininogen which are found in a number of species, and T-kininogen that is found only in rat. Unclassified cystatins. These are cystatin-like proteins found in a range of organisms: plant phytocystatins, fetuin in mammals, insect cystatins and a puff adder venom cystatin which inhibits metalloproteases of the MEROPS peptidase family M12 (astacin/adamalysin). Also a number of the cystatins-like proteins have been shown to be devoid of inhibitory activity. All true cystatins inhibit cysteine peptidases of the papain family (MEROPS peptidase family C1), and some also inhibit legumain family enzymes (MEROPS peptidase family C13). These peptidases play key roles in physiological processes, such as intracellular protein degradation (cathepsins B, H and L), are pivotal in the remodelling of bone (cathepsin K), and may be important in the control of antigen presentation (cathepsin S, mammalian legumain). Moreover, the activities of such peptidases are increased in pathophysiological conditions, such as cancer metastasis and inflammation. Additionally, such peptidases are essential for several pathogenic parasites and bacteria. Thus in animals cystatins not only have capacity to regulate normal body processes and perhaps cause disease when down-regulated, but in other organisms may also participate in defence against biotic and abiotic stress. ; GO: 0004869 cysteine-type endopeptidase inhibitor activity; PDB: 3L0R_B 2W9P_K 2W9Q_A 3S67_A 3QRD_D 1R4C_G 3GAX_A 1TIJ_B 1G96_A 3NX0_A .... |
| >cd00042 CY Substituted updates: Jan 30, 2002 | Back alignment and domain information |
|---|
| >smart00043 CY Cystatin-like domain | Back alignment and domain information |
|---|
| >PF07430 PP1: Phloem filament protein PP1; InterPro: IPR009994 This domain represents a conserved region approximately 200 residues long, four copies of which are found within the plant phloem filament protein PP1 | Back alignment and domain information |
|---|
| >TIGR01638 Atha_cystat_rel Arabidopsis thaliana cystatin-related protein | Back alignment and domain information |
|---|
| >PF00666 Cathelicidins: Cathelicidin; InterPro: IPR001894 The precursor sequences of a number of antimicrobial peptides secreted by neutrophils (polymorphonuclear leukocytes) upon activation have been found to be evolutionarily related and are collectively known as cathelicidins [] | Back alignment and domain information |
|---|
| >PF07430 PP1: Phloem filament protein PP1; InterPro: IPR009994 This domain represents a conserved region approximately 200 residues long, four copies of which are found within the plant phloem filament protein PP1 | Back alignment and domain information |
|---|
| >PF06907 Latexin: Latexin; InterPro: IPR009684 This family consists of several animal specific latexin and proteins related to latexin that belong to MEROPS proteinase inhibitor family I47, clan I- [] | Back alignment and domain information |
|---|
| >PF12870 Lumazine_bd: Lumazine-binding domain; InterPro: IPR024267 This entry represents a lumazine-binding domain found in a family of putative lipoproteins from bacteria | Back alignment and domain information |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
No homologous structure with e-value below 0.005
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 92 | |||
| 3gax_A | 120 | Cystatin-C; cysteine protease inhibitor, 3D domain | 2e-08 | |
| 2ch9_A | 131 | Cystatin F; inhibitor, cysteine protease inhibitor | 2e-08 | |
| 1yvb_I | 111 | Cystatin; cysteine protease-inhibitor complex, hyd | 5e-07 | |
| 1roa_A | 122 | Cystatin D; inhibitor of cysteine pepidases, prote | 4e-04 | |
| 2l4v_A | 135 | Cystatin; protease inhibitor, hydrolase inhibitor; | 7e-04 | |
| 3l0r_A | 115 | Cystatin-2, OMC2; SOFT TICK, protease inhibitor, t | 7e-04 |
| >3gax_A Cystatin-C; cysteine protease inhibitor, 3D domain swapping, protein AGG amyloid, protein engineering, twinning; 1.70A {Homo sapiens} PDB: 1g96_A 1tij_A 3qrd_A 3ps8_A 3nx0_A 1r4c_A Length = 120 | Back alignment and structure |
|---|
Score = 46.7 bits (110), Expect = 2e-08
Identities = 10/60 (16%), Positives = 28/60 (46%), Gaps = 1/60 (1%)
Query: 5 GWQAVPVHDPQVQDAANHAIQTIQQRSNSLFPYVLQEIVHAKAEVIEDFAKFAMLLKVKR 64
G V + V+ A + A+ + SN ++ ++V A+ +++ + + +++ R
Sbjct: 12 GPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRACQVVRARKQIV-AGVNYFLDVELCR 70
|
| >2ch9_A Cystatin F; inhibitor, cysteine protease inhibitor, glycoprotein; HET: NAG FUL; 2.10A {Homo sapiens} Length = 131 | Back alignment and structure |
|---|
| >1yvb_I Cystatin; cysteine protease-inhibitor complex, hydrolase-hydrolase INH complex; 2.70A {Gallus gallus} SCOP: d.17.1.2 PDB: 1a67_A 1cew_I 1a90_A Length = 111 | Back alignment and structure |
|---|
| >1roa_A Cystatin D; inhibitor of cysteine pepidases, protein binding; 1.80A {Homo sapiens} SCOP: d.17.1.2 PDB: 1rn7_A Length = 122 | Back alignment and structure |
|---|
| >2l4v_A Cystatin; protease inhibitor, hydrolase inhibitor; NMR {Ananas comosus} Length = 135 | Back alignment and structure |
|---|
| >3l0r_A Cystatin-2, OMC2; SOFT TICK, protease inhibitor, thiol protease INHI hydrolase inhibitor; 2.45A {Ornithodoros moubata} Length = 115 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 92 | |||
| 1yvb_I | 111 | Cystatin; cysteine protease-inhibitor complex, hyd | 99.82 | |
| 1cyu_A | 98 | Cystatin A, stefin A; proteinase inhibitor (cystei | 99.82 | |
| 1roa_A | 122 | Cystatin D; inhibitor of cysteine pepidases, prote | 99.79 | |
| 3ima_B | 91 | Cysteine proteinase inhibitor; cystatin, tarocysta | 99.78 | |
| 3gax_A | 120 | Cystatin-C; cysteine protease inhibitor, 3D domain | 99.78 | |
| 2ch9_A | 131 | Cystatin F; inhibitor, cysteine protease inhibitor | 99.77 | |
| 3mwz_A | 115 | Sialostatin L2; antiparallel beta-sheet, hydrolase | 99.75 | |
| 3l0r_A | 115 | Cystatin-2, OMC2; SOFT TICK, protease inhibitor, t | 99.74 | |
| 1eqk_A | 102 | Oryzacystatin-I; alpha and beta proteins, cystatin | 99.73 | |
| 2w9q_A | 87 | Multicystatin; protease inhibitor, thiol protease | 99.71 | |
| 3ul5_A | 139 | Canecystatin-1; defense, hydrolase inhibitor; 2.30 | 99.71 | |
| 2l4v_A | 135 | Cystatin; protease inhibitor, hydrolase inhibitor; | 99.7 | |
| 2kxg_A | 95 | Aspartic protease inhibitor; sqapi, protein, hydro | 99.65 | |
| 2oct_A | 98 | Cystatin B; stefin, amyloid, domain-swapping, hand | 99.6 | |
| 2o9u_X | 97 | Monellin chain B and monellin chain A; alternative | 99.34 | |
| 1kwi_A | 101 | Protegrin-3 precursor; cathelicidin motif, disulfi | 94.47 | |
| 2bo9_B | 222 | Human latexin, MUM; metallocarboxypeptidase, X-RAY | 92.28 |
| >1yvb_I Cystatin; cysteine protease-inhibitor complex, hydrolase-hydrolase INH complex; 2.70A {Gallus gallus} SCOP: d.17.1.2 PDB: 1a67_A 1cew_I 1a90_A | Back alignment and structure |
|---|
Probab=99.82 E-value=1e-20 Score=124.69 Aligned_cols=83 Identities=17% Similarity=0.193 Sum_probs=74.8
Q ss_pred CCCccccCCCChHHHHHHHHHHHHHhhhcCCCCcchhhhhhhhhhhhhhhhheeeeeeEecccc----------------
Q 042638 3 CPGWQAVPVHDPQVQDAANHAIQTIQQRSNSLFPYVLQEIVHAKAEVIEDFAKFAMLLKVKRGE---------------- 66 (92)
Q Consensus 3 ~gG~~~v~~~DP~Vq~AA~~AVk~~n~~SNsl~~ykl~eIv~AqsQVV~g~~K~~l~lklkrg~---------------- 66 (92)
.|||++++++||+||+||++||..||++||+.|+|++.+|++|++|||+| .+|.|.+++++++
T Consensus 3 ~Gg~~~~~~~d~~v~~~~~~av~~~N~~s~~~~~~~l~~v~~a~~QvVaG-~~y~l~v~v~~t~C~k~~~~~~~C~~~~~ 81 (111)
T 1yvb_I 3 LGAPVPVDENDEGLQRALQFAMAEYNRASNDKYSSRVVRVISAKRQLVSG-IKYILQVEIGRTTCPKSSGDLQSCEFHDE 81 (111)
T ss_dssp TTCEECCCTTCHHHHHHHHHHHHHHHHHCCCSSCEEEEEECCCEEEESSS-EEEEEEEEEEEBSSCSSSSCSSCCCBCSS
T ss_pred CCCceECCCCCHHHHHHHHHHHHHHHHhCCCcceeEEEEEEEEEEEEECC-eEEEEEEEEEccccCCCCCCcccCCCCCC
Confidence 59999999999999999999999999999999999999999999999999 9999999999996
Q ss_pred ----ceeeeeeEEEec--CCeeeeec
Q 042638 67 ----KEEKLNVEVHKK--EGTFHLNQ 86 (92)
Q Consensus 67 ----k~e~~~vev~~~--~g~~~l~~ 86 (92)
+....+++|.-. .+.+.|..
T Consensus 82 ~~~~~~~~C~~~V~~~pW~~~~~l~~ 107 (111)
T 1yvb_I 82 PEMAKYTTCTFVVYSIPWLNQIKLLE 107 (111)
T ss_dssp TTTSCCEEEEEEEEEEGGGTEEEEEE
T ss_pred cccccccEEEEEEEecCCCCccEeec
Confidence 445678888766 77776653
|
| >1cyu_A Cystatin A, stefin A; proteinase inhibitor (cysteine); NMR {Homo sapiens} SCOP: d.17.1.2 PDB: 1cyv_A 1gd3_A 1dvc_A 1dvd_A 1n9j_A 1nb3_I* 1nb5_I* 3k9m_C 3kfq_C 3kse_D* 1gd4_A | Back alignment and structure |
|---|
| >1roa_A Cystatin D; inhibitor of cysteine pepidases, protein binding; 1.80A {Homo sapiens} SCOP: d.17.1.2 PDB: 1rn7_A | Back alignment and structure |
|---|
| >3ima_B Cysteine proteinase inhibitor; cystatin, tarocystatin, cecpi, papain, phytocystatin, allergen, disulfide bond, hydrolase, protease; 2.03A {Colocasia esculenta} SCOP: d.17.1.0 | Back alignment and structure |
|---|
| >3gax_A Cystatin-C; cysteine protease inhibitor, 3D domain swapping, protein AGG amyloid, protein engineering, twinning; 1.70A {Homo sapiens} SCOP: d.17.1.2 PDB: 1g96_A 1tij_A 3qrd_A 3ps8_A 3nx0_A 3sva_A 3s67_A 1r4c_A | Back alignment and structure |
|---|
| >2ch9_A Cystatin F; inhibitor, cysteine protease inhibitor, glycoprotein; HET: NAG FUL; 2.10A {Homo sapiens} | Back alignment and structure |
|---|
| >3mwz_A Sialostatin L2; antiparallel beta-sheet, hydrolase inhibitor; HET: MSE; 1.52A {Ixodes scapularis} PDB: 3lh4_A 3li7_A | Back alignment and structure |
|---|
| >3l0r_A Cystatin-2, OMC2; SOFT TICK, protease inhibitor, thiol protease INHI hydrolase inhibitor; 2.45A {Ornithodoros moubata} | Back alignment and structure |
|---|
| >1eqk_A Oryzacystatin-I; alpha and beta proteins, cystatin-like fold, cystatin/monellin superfamily, phytocystatin family; NMR {Oryza sativa japonica group} SCOP: d.17.1.2 | Back alignment and structure |
|---|
| >2w9q_A Multicystatin; protease inhibitor, thiol protease inhibitor, hydrolase inhibitor; 2.50A {Solanum tuberosum} PDB: 2w9p_A | Back alignment and structure |
|---|
| >3ul5_A Canecystatin-1; defense, hydrolase inhibitor; 2.30A {Saccharum officinarum} PDB: 3ul6_A* | Back alignment and structure |
|---|
| >2l4v_A Cystatin; protease inhibitor, hydrolase inhibitor; NMR {Ananas comosus} | Back alignment and structure |
|---|
| >2kxg_A Aspartic protease inhibitor; sqapi, protein, hydrolase inhib; NMR {Cucurbita maxima} | Back alignment and structure |
|---|
| >2oct_A Cystatin B; stefin, amyloid, domain-swapping, hand shaking, PR isomerization, protein binding; 1.40A {Homo sapiens} PDB: 1stf_I* | Back alignment and structure |
|---|
| >2o9u_X Monellin chain B and monellin chain A; alternative conformations, 3-10 polyproline II helix, plant protein; 1.15A {Dioscoreophyllum cumminsii} SCOP: d.17.1.1 PDB: 3pxm_A 1m9g_A 3pyj_A 1fa3_A 1iv7_A 3q2p_A 1iv9_A 1mnl_A 1mol_A 1fuw_A 4mon_B 3mon_B 1krl_B 4mon_A 1krl_A 3mon_A 2q33_B* 2q33_A* | Back alignment and structure |
|---|
| >1kwi_A Protegrin-3 precursor; cathelicidin motif, disulfide, MAD, selenocystine, antimicrobial protein; 2.19A {Sus scrofa} SCOP: d.17.1.3 PDB: 1lxe_A 1n5h_A 1n5p_A 1pfp_A | Back alignment and structure |
|---|
| >2bo9_B Human latexin, MUM; metallocarboxypeptidase, X-RAY endogenous protein inhibitor, metalloprotease carboxypeptidase, hydrolase; HET: NAG; 1.6A {Homo sapiens} SCOP: d.17.1.5 d.17.1.5 PDB: 1wnh_A | Back alignment and structure |
|---|
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| 92 | ||||
| d1r4ca_ | 110 | d.17.1.2 (A:) Cystatin C {Human (Homo sapiens) [Ta | 2e-08 | |
| d1cewi_ | 108 | d.17.1.2 (I:) Cystatin {Chicken (Gallus gallus) [T | 8e-08 | |
| d1roaa_ | 111 | d.17.1.2 (A:) Cystatin D {Human (Homo sapiens) [Ta | 2e-05 | |
| d1eqka_ | 102 | d.17.1.2 (A:) Phytocystatin {Japanese rice (Oryza | 0.001 | |
| d1kwia_ | 98 | d.17.1.3 (A:) Cathelicidin motif of protegrin-3 {P | 0.001 |
| >d1r4ca_ d.17.1.2 (A:) Cystatin C {Human (Homo sapiens) [TaxId: 9606]} Length = 110 | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a+b) fold: Cystatin-like superfamily: Cystatin/monellin family: Cystatins domain: Cystatin C species: Human (Homo sapiens) [TaxId: 9606]
Score = 45.4 bits (107), Expect = 2e-08
Identities = 9/45 (20%), Positives = 21/45 (46%)
Query: 5 GWQAVPVHDPQVQDAANHAIQTIQQRSNSLFPYVLQEIVHAKAEV 49
G V + V+ A + A+ + SN ++ ++V A+ ++
Sbjct: 2 GPMDASVEEEGVRRALDFAVGEYNKASNDMYHSRALQVVRARKQI 46
|
| >d1cewi_ d.17.1.2 (I:) Cystatin {Chicken (Gallus gallus) [TaxId: 9031]} Length = 108 | Back information, alignment and structure |
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| >d1roaa_ d.17.1.2 (A:) Cystatin D {Human (Homo sapiens) [TaxId: 9606]} Length = 111 | Back information, alignment and structure |
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| >d1eqka_ d.17.1.2 (A:) Phytocystatin {Japanese rice (Oryza sativa), subsp. japonica, oryzacystatin-I [TaxId: 4530]} Length = 102 | Back information, alignment and structure |
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| >d1kwia_ d.17.1.3 (A:) Cathelicidin motif of protegrin-3 {Pig (Sus scrofa) [TaxId: 9823]} Length = 98 | Back information, alignment and structure |
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Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 92 | |||
| d1roaa_ | 111 | Cystatin D {Human (Homo sapiens) [TaxId: 9606]} | 99.8 | |
| d1cewi_ | 108 | Cystatin {Chicken (Gallus gallus) [TaxId: 9031]} | 99.78 | |
| d1r4ca_ | 110 | Cystatin C {Human (Homo sapiens) [TaxId: 9606]} | 99.78 | |
| d1eqka_ | 102 | Phytocystatin {Japanese rice (Oryza sativa), subsp | 99.73 | |
| d1kwia_ | 98 | Cathelicidin motif of protegrin-3 {Pig (Sus scrofa | 99.06 | |
| d1stfi_ | 98 | Cystatin B (stefin B) {Human (Homo sapiens) [TaxId | 98.69 | |
| d1nb5i_ | 98 | Cystatin A (stefin A) {Human (Homo sapiens) [TaxId | 98.04 | |
| d2bo9b1 | 98 | Latexin {Human (Homo sapiens) [TaxId: 9606]} | 95.51 |
| >d1roaa_ d.17.1.2 (A:) Cystatin D {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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class: Alpha and beta proteins (a+b) fold: Cystatin-like superfamily: Cystatin/monellin family: Cystatins domain: Cystatin D species: Human (Homo sapiens) [TaxId: 9606]
Probab=99.80 E-value=3.8e-21 Score=127.19 Aligned_cols=61 Identities=20% Similarity=0.247 Sum_probs=58.3
Q ss_pred CCccccCCCChHHHHHHHHHHHHHhhhcCC-CCcchhhhhhhhhhhhhhhhheeeeeeEeccc
Q 042638 4 PGWQAVPVHDPQVQDAANHAIQTIQQRSNS-LFPYVLQEIVHAKAEVIEDFAKFAMLLKVKRG 65 (92)
Q Consensus 4 gG~~~v~~~DP~Vq~AA~~AVk~~n~~SNs-l~~ykl~eIv~AqsQVV~g~~K~~l~lklkrg 65 (92)
|||++++++||+||+||+|||..||..||+ .|.|++.+|++|++|||+| .+|.|.++|.+.
T Consensus 1 GG~~~~~~~d~~v~~~~~~Av~~~N~~sn~~~~~~~l~~V~~a~~QVVaG-~~Y~l~~~i~~T 62 (111)
T d1roaa_ 1 GGIHATDLNDKSVQRALDFAISEYNKVINKDEYYSRPLQVMAAYQQIVGG-VNYYFNVKFGRT 62 (111)
T ss_dssp CCEEEECTTSHHHHHHHHHHHHHHHHTTCCCSEEEEEEEEEEEEEEETTE-EEEEEEEEEEEE
T ss_pred CCCccCCCCCHHHHHHHHHHHHHHHHhcCCccceeEEEEEEEEEEEEecC-cEEEEEEEEEec
Confidence 899999999999999999999999999996 6999999999999999999 999999999765
|
| >d1cewi_ d.17.1.2 (I:) Cystatin {Chicken (Gallus gallus) [TaxId: 9031]} | Back information, alignment and structure |
|---|
| >d1r4ca_ d.17.1.2 (A:) Cystatin C {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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| >d1eqka_ d.17.1.2 (A:) Phytocystatin {Japanese rice (Oryza sativa), subsp. japonica, oryzacystatin-I [TaxId: 4530]} | Back information, alignment and structure |
|---|
| >d1kwia_ d.17.1.3 (A:) Cathelicidin motif of protegrin-3 {Pig (Sus scrofa) [TaxId: 9823]} | Back information, alignment and structure |
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| >d1stfi_ d.17.1.2 (I:) Cystatin B (stefin B) {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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| >d1nb5i_ d.17.1.2 (I:) Cystatin A (stefin A) {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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| >d2bo9b1 d.17.1.5 (B:1-98) Latexin {Human (Homo sapiens) [TaxId: 9606]} | Back information, alignment and structure |
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