Evolutionary classification of protein domain structures
alpha arraysalpha-helix arrays with mainly perpendicular helices
alpha bundlesalpha-helix bundles with mainly parallel helices
alpha superhelicesrepeating alpha-helix hairpins form a superhelix
alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain
alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix
beta barrelssingle beta-sheet folded upon itself to form a barrel
beta meanderssingle beta-sheet with mainly meander topology
beta sandwichestwo beta-sheets stacked together to form a sandwich
beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain
beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander
a+b two layersone alpha-helix layer and one beta-sheet layer
Representatives:
e5mduA1[A:406-476] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rpb7-binding protein seb1 ; ligands: CL,GOL,NA ; X-RAY DIFFRACTION 1.02Å
e1l3kA1[A:8-91] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 1.1Å
e1l3kA2[A:103-181] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 1.1Å
e1up1A1[A:103-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 1.9Å
e1wtbA1[A:183-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoprotein D0 ; SOLUTION NMR
e1x0fA1[A:183-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoprotein D0 ; SOLUTION NMR
e1iqtA1[A:183-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
heterogeneous nuclear ribonucleoprotein D0 ; SOLUTION NMR
e1ha1A1[A:102-180] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HNRNP A1 ; X-RAY DIFFRACTION 1.75Å
e1u1qA2[A:91-189] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 1.8Å
e1u1lA2[A:91-189] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 2.0Å
e1u1rA2[A:91-189] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 1.8Å
e1u1pA2[A:91-189] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 1.9Å
e1u1nA2[A:91-189] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 2.1Å
e1u1kA2[A:91-189] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 2.0Å
e1u1mA2[A:91-189] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 2.0Å
e1po6A3[A:91-190] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 2.1Å
e2up1A3[A:91-190] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
PROTEIN (HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1) ; X-RAY DIFFRACTION 2.0Å
e1pgzA3[A:91-190] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 2.6Å
e2lyvA3[A:92-196] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; SOLUTION NMR
e4yoeA2[A:92-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoprotein A1 ; ligands: SO4 ; X-RAY DIFFRACTION 1.920Å
e5en1A2[A:99-195] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 2.58Å
e5ho4A1[A:99-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 1.85Å
e5mplA1[A:95-196] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoprotein A1 ; SOLUTION NMR
e4bs2A2[A:96-184] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TAR DNA-BINDING PROTEIN 43 ; SOLUTION NMR
e4iufA1[A:103-179] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TAR DNA-binding protein 43 ; X-RAY DIFFRACTION 2.75Å
e2ru3A1[A:19-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Protein SUP-12, isoform a ; SOLUTION NMR
e2mgzB1[B:19-123] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Protein SUP-12, isoform a ; SOLUTION NMR
e4ch0S1[S:25-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN SUP-12, ISOFORM B ; SOLUTION NMR
e4ch1A1[A:25-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN SUP-12, ISOFORM B ; SOLUTION NMR
e4cioA1[A:25-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN SUP-12, ISOFORM A ; SOLUTION NMR
e2mssA1[A:110-184] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (MUSASHI1) ; SOLUTION NMR
e2km8C1[C:237-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nuclear polyadenylated RNA-binding protein 4 ; SOLUTION NMR
e2rs2A1[A:20-103] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA-BINDING PROTEIN MUSASHI HOMOLOG 1 ; SOLUTION NMR
e2dgsA1[A:103-201] Image Pymol Jmol Links: PDB, SCOP, CATH
DAZ-associated protein 1 ; SOLUTION NMR
e2cjkA1[A:237-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEAR POLYADENYLATED RNA-BINDING PROTEIN 4 ; SOLUTION NMR
e2d9pA1[A:279-381] Image Pymol Jmol Links: PDB, SCOP, CATH
Polyadenylate-binding protein 3 ; SOLUTION NMR
e4c7qA1[A:0-85] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA-BINDING GLYCINE-RICH PROTEIN ; SOLUTION NMR
e2mpuA1[A:1-92] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RBP1 ; SOLUTION NMR
e5mpgA1[A:1-97] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoprotein A1 ; SOLUTION NMR
e1x4bA1[A:21-116] Image Pymol Jmol Links: PDB, SCOP, CATH
Heterogeneous nuclear ribonucleoproteins A2/B1 ; SOLUTION NMR
e5en1A1[A:12-98] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 2.58Å
e5ho4A2[A:15-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 1.85Å
e5wwgA2[A:99-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 2.03Å
e5x3yA1[A:105-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA-binding protein Musashi homolog 1 ; SOLUTION NMR
e5wwgA1[A:12-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 2.03Å
e5wweA2[A:99-191] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 2.4Å
e5wwfA1[A:99-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 2.15Å
e5wwfC2[C:99-192] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 2.15Å
e5x3zA1[A:105-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA-binding protein Musashi homolog 1 ; SOLUTION NMR
e5wweA1[A:15-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 2.4Å
e5wwfA2[A:16-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 2.15Å
e5wwfC1[C:17-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 2.15Å
e6dclA2[A:92-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoprotein A1 ; X-RAY DIFFRACTION 2.4970Å
e6dclA1[A:7-91] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoprotein A1 ; ligands: EDO ; X-RAY DIFFRACTION 2.4970Å
e6dclB2[B:92-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoprotein A1 ; X-RAY DIFFRACTION 2.4970Å
e6dclB1[B:8-91] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoprotein A1 ; X-RAY DIFFRACTION 2.4970Å
e6c8u11[1:22-111] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA-binding protein Musashi homolog 2 ; SOLUTION NMR
e6dbpA1[A:1-84] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA-binding protein Musashi homolog 2 ; X-RAY DIFFRACTION 1.60Å
e6dbpB1[B:1-82] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA-binding protein Musashi homolog 2 ; X-RAY DIFFRACTION 1.60Å
e6r5kD1[D:310-405] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyadenylate-binding protein, cytoplasmic and nuclear ; ELECTRON MICROSCOPY
e6r5kH1[H:303-405] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyadenylate-binding protein, cytoplasmic and nuclear ; ELECTRON MICROSCOPY
e6ntyA1[A:19-100] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA-binding protein Musashi homolog 2 ; ligands: PO4 ; X-RAY DIFFRACTION 2.100Å
e6ntyB1[B:19-100] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA-binding protein Musashi homolog 2 ; X-RAY DIFFRACTION 2.100Å
e7eb1A1[A:1-84] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA-binding protein 3 ; SOLUTION NMR
e7wm3A1[A:99-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 1.62Å
e7wm3B2[B:99-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 1.62Å
e7wm3C2[C:99-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 1.62Å
e7wm3D1[D:99-193] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 1.62Å
e7wm3A2[A:15-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 1.62Å
e7wm3B1[B:15-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 1.62Å
e7wm3C1[C:15-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 1.62Å
e7wm3D2[D:15-98] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Heterogeneous nuclear ribonucleoproteins A2/B1 ; X-RAY DIFFRACTION 1.62Å
e7zhrB1[B:9-88] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyadenylate-binding protein ; X-RAY DIFFRACTION 2.990Å
e8anyA61[A6:20-93] Image Pymol Jmol Links: PDB, SCOP, CATH
SRA stem-loop-interacting RNA-binding protein, mitochondrial ; ELECTRON MICROSCOPY
e3u1lA2[A:131-227] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Pre-mRNA-splicing factor CWC2 ; X-RAY DIFFRACTION 1.64Å
e1fxlA1[A:37-118] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PARANEOPLASTIC ENCEPHALOMYELITIS ANTIGEN HUD ; X-RAY DIFFRACTION 1.8Å
e1fxlA2[A:119-203] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PARANEOPLASTIC ENCEPHALOMYELITIS ANTIGEN HUD ; X-RAY DIFFRACTION 1.8Å
e1nu4A1[A:7-97] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
U1A RNA binding domain ; ligands: MG,MLA ; X-RAY DIFFRACTION 1.8Å
e1zh5A2[A:105-189] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
LUPUS LA PROTEIN ; ligands: SO4 ; X-RAY DIFFRACTION 1.85Å
e1rk8A1[A:66-153] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CG8781-PA protein ; ligands: CA ; X-RAY DIFFRACTION 1.90Å
e1u1oA1[A:8-91] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 2.0Å
e1u1oA2[A:92-190] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 ; X-RAY DIFFRACTION 2.0Å
e1h2vZ1[Z:33-125] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20 KDA NUCLEAR CAP BINDING PROTEIN ; X-RAY DIFFRACTION 2.000Å
e1jmtA1[A:43-146] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SPLICING FACTOR U2AF 35 KDA SUBUNIT ; ligands: HEZ ; X-RAY DIFFRACTION 2.20Å
e1h2uX1[X:4-152] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20 KDA NUCLEAR CAP BINDING PROTEIN ; ligands: 7MG,GDP ; X-RAY DIFFRACTION 2.300Å
e5ca5A1[A:106-186] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NONO-1 ; X-RAY DIFFRACTION 2.40Å
e5ca5A2[A:187-283] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NONO-1 ; ligands: EDO ; X-RAY DIFFRACTION 2.40Å
e2f9dA1[A:12-125] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Pre-mRNA branch site protein p14 ; X-RAY DIFFRACTION 2.50Å
e1cvjA1[A:11-90] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
POLYADENYLATE BINDING PROTEIN 1 ; ligands: A ; X-RAY DIFFRACTION 2.6Å
e1cvjA2[A:91-179] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
POLYADENYLATE BINDING PROTEIN 1 ; X-RAY DIFFRACTION 2.6Å
e2ghpA1[A:116-196] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
U4/U6 snRNA-associated splicing factor PRP24 ; X-RAY DIFFRACTION 2.70Å
e2ghpA2[A:41-115] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
U4/U6 snRNA-associated splicing factor PRP24 ; X-RAY DIFFRACTION 2.70Å
e2ghpA3[A:206-291] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
U4/U6 snRNA-associated splicing factor PRP24 ; X-RAY DIFFRACTION 2.70Å
e3begB1[B:121-207] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Splicing factor, arginine/serine-rich 1 ; X-RAY DIFFRACTION 2.9Å
e4wijB1[B:292-368] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Splicing factor, proline- and glutamine-rich ; X-RAY DIFFRACTION 3.480Å
e1fjcA1[A:1-96] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOLIN RBD2 ; SOLUTION NMR
e1fjeB2[B:1-91] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NUCLEOLIN RBD12 ; SOLUTION NMR
e1o0pA1[A:372-475] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Splicing factor U2AF 65 kDa subunit ; SOLUTION NMR
e1p1tA1[A:8-111] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cleavage stimulation factor, 64 kDa subunit ; SOLUTION NMR
e1u2fA1[A:1-90] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (SPLICING FACTOR U2AF 65 KD SUBUNIT) ; SOLUTION NMR
e1u6fA1[A:41-120] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RNA-binding protein UBP1 ; SOLUTION NMR
e1welA1[A:412-523] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA-binding protein 12 ; SOLUTION NMR
e1wexA1[A:1-104] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
HYPOTHETICAL PROTEIN (RIKEN CDNA 2810036L13) ; SOLUTION NMR
e1wf0A1[A:1-88] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
TAR DNA-binding protein-43 ; SOLUTION NMR
e1wf2A1[A:1-98] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
Heterogeneous nuclear ribonucleoproteins C1/C2 ; SOLUTION NMR
e1wg5A1[A:1-104] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
Heterogeneous nuclear ribonucleoprotein H ; SOLUTION NMR
e1whwA1[A:30-128] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
hypothetical protein RIKEN CDNA 1200009A02 ; SOLUTION NMR
e1whxA1[A:212-322] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
hypothetical protein RIKEN CDNA 1200009A02 ; SOLUTION NMR
e1whyA1[A:74-170] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
hypothetical protein RIKEN cDNA 1810017N16 ; SOLUTION NMR
e1wi8A1[A:81-184] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
Eukaryotic translation initiation factor 4B ; SOLUTION NMR
e1x4aA1[A:9-103] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
splicing factor, arginine/serine-rich 1 (splicing factor 2, alternate splicing factor) variant ; SOLUTION NMR
e1x4eA1[A:8-79] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA binding motif, single-stranded interacting protein 2 ; SOLUTION NMR
e1x4hA1[A:8-105] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA-binding protein 28 ; SOLUTION NMR
e1x5oA1[A:8-108] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA binding motif, single-stranded interacting protein 1 ; SOLUTION NMR
e2adcA2[A:444-531] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polypyrimidine tract-binding protein 1 ; SOLUTION NMR
e2b0gA1[A:1-83] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
U1 small nuclear ribonucleoprotein A ; SOLUTION NMR
e2bz2A1[A:35-113] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NEGATIVE ELONGATION FACTOR E ; SOLUTION NMR
e2cpdA1[A:223-308] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
APOBEC-1 stimulating protein ; SOLUTION NMR
e2cpeA1[A:353-453] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA-binding protein EWS ; SOLUTION NMR
e2cpfA1[A:362-446] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA binding motif protein 19 ; SOLUTION NMR
e2cphA1[A:454-547] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA binding motif protein 19 ; SOLUTION NMR
e2cpiA1[A:101-189] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
CCR4-NOT transcription complex subunit 4 ; SOLUTION NMR
e2cpjA1[A:65-150] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
Non-POU domain-containing octamer-binding protein ; SOLUTION NMR
e2cpxA1[A:291-392] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
Hypothetical protein FLJ11016 ; SOLUTION NMR
e2cpyA1[A:536-638] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA-binding protein 12 ; SOLUTION NMR
e2cpzA1[A:383-484] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
CUG triplet repeat RNA-binding protein 1 ; SOLUTION NMR
e2cq0A1[A:231-320] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
Eukaryotic translation initiation factor 3 subunit 4 ; SOLUTION NMR
e2cq2A1[A:25-125] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
hypothetical protein LOC91801 ; SOLUTION NMR
e2cq3A1[A:110-202] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA-binding protein 9 ; SOLUTION NMR
e2cq4A1[A:132-232] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA binding motif protein 23 ; SOLUTION NMR
e2cqbA1[A:1-89] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
Peptidyl-prolyl cis-trans isomerase E ; SOLUTION NMR
e2cqcA1[A:109-191] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
Arginine/serine-rich splicing factor 10 ; SOLUTION NMR
e2cqdA1[A:1-103] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA-binding region containing protein 1 ; SOLUTION NMR
e2cqgA1[A:96-185] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
TAR DNA-binding protein-43 ; SOLUTION NMR
e2cqhA1[A:2-81] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
IGF-II mRNA-binding protein 2 isoform a ; SOLUTION NMR
e2cqpA1[A:917-1002] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
RNA-binding protein 12 ; SOLUTION NMR
e2disA1[A:8-103] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
unnamed protein product ; SOLUTION NMR
e2ditA1[A:8-106] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
HIV TAT specific factor 1 variant ; SOLUTION NMR
e2hvzA1[A:1-74] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Splicing factor, arginine/serine-rich 7 ; SOLUTION NMR
e2m88A1[A:32-102] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN NRD1 ; SOLUTION NMR
e2mstA1[A:110-184] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (MUSASHI1) ; SOLUTION NMR
e2u2fA1[A:1-85] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (SPLICING FACTOR U2AF 65 KD SUBUNIT) ; SOLUTION NMR
Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
looks like an elaborated ferredoxin
contains a HTH motif
a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers
a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers
a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers
a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain
a/b barrelsrepeating beta-alpha units form a barrel
a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers
mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions
few secondary structure elementsstabilized by cofactors or disulfides
extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes