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




Representatives:
e1mjuH1[H:1-113]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
IMMUNOGLOBULIN MS6-12 ; ligands: GOL ; X-RAY DIFFRACTION 1.22Å
e1mjuL1[L:1-107]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
IMMUNOGLOBULIN MS6-12 ; ligands: GOL ; X-RAY DIFFRACTION 1.22Å
e1eajA1[A:16-139]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
COXSACKIE VIRUS AND ADENOVIRUS RECEPTOR ; ligands: SO4 ; X-RAY DIFFRACTION 1.350Å
e2j1kY1[Y:21-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e3pv7A4[A:24-142] Image Pymol Jmol Links: PDB, SCOP, CATH
Ig-like domain-containing protein DKFZp686O24166/DKFZp686I21167 ; ligands: NAG ; X-RAY DIFFRACTION 2.000Å
e3pv6A4[A:24-142] Image Pymol Jmol Links: PDB, SCOP, CATH
Ig-like domain-containing protein DKFZp686O24166/DKFZp686I21167 ; ligands: NAG ; X-RAY DIFFRACTION 2.3Å
e2j1kJ1[J:21-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e4zsoE2[E:23-142] Image Pymol Jmol Links: PDB, SCOP, CATH
Natural cytotoxicity triggering receptor 3 ligand 1 ; ligands: ACY,FUC,NAG ; X-RAY DIFFRACTION 2.500Å
e1p69B1[B:23-141] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; X-RAY DIFFRACTION 3.10Å
e2j12B1[B:21-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; ligands: CA ; X-RAY DIFFRACTION 1.500Å
e6yjpC2[C:23-142] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Natural cytotoxicity triggering receptor 3 ligand 1 ; X-RAY DIFFRACTION 3.1Å
e6yjpD2[D:23-142] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Natural cytotoxicity triggering receptor 3 ligand 1 ; ligands: NAG ; X-RAY DIFFRACTION 3.1Å
e2j1kV1[V:21-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e2j1kP1[P:21-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e6yjpE1[E:25-142] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Natural cytotoxicity triggering receptor 3 ligand 1 ; ligands: NAG ; X-RAY DIFFRACTION 3.1Å
e2j1kB1[B:21-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e7tzeA2[A:28-68,A:93-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Lymphocyte activation gene 3 protein ; X-RAY DIFFRACTION 2.050Å
e2j1kA1[A:21-135] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e8dggB2[B:255-343] Image Pymol Jmol Links: PDB, SCOP, CATH
Lymphocyte activation gene 3 protein ; ligands: NAG ; X-RAY DIFFRACTION 3.780Å
e7tzeC2[C:27-71,C:92-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Lymphocyte activation gene 3 protein ; ligands: EDO ; X-RAY DIFFRACTION 2.050Å
e1f5wA1[A:16-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIE VIRUS AND ADENOVIRUS RECEPTOR ; ligands: SO4 ; X-RAY DIFFRACTION 1.7Å
e8dggA3[A:29-68,A:95-163] Image Pymol Jmol Links: PDB, SCOP, CATH
Lymphocyte activation gene 3 protein ; ligands: FUC,NAG ; X-RAY DIFFRACTION 3.780Å
e2j1kX1[X:21-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e2j1kZ1[Z:21-135] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e2j1kT1[T:21-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e2j1kO1[O:21-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e1kacB1[B:23-141] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (COXSACKIE VIRUS AND ADENOVIRUS RECEPTOR) ; X-RAY DIFFRACTION 2.6Å
e2j1kG1[G:21-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e1eajB1[B:20-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIE VIRUS AND ADENOVIRUS RECEPTOR ; ligands: SO4 ; X-RAY DIFFRACTION 1.350Å
e1rsfA1[A:19-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; SOLUTION NMR
e1f5wB1[B:19-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIE VIRUS AND ADENOVIRUS RECEPTOR ; ligands: SO4 ; X-RAY DIFFRACTION 1.7Å
e2j1kK1[K:21-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.3Å
e1p6aB1[B:23-141] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; X-RAY DIFFRACTION 2.90Å
e2jjvA1[A:3-115] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SIGNAL-REGULATORY PROTEIN BETA 1. ; ligands: CL,SO4 ; X-RAY DIFFRACTION 1.80Å
e2w9lA1[A:19-135] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2w9lK1[K:16-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2w9lO1[O:19-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2w9lZ1[Z:19-135] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2w9lT1[T:19-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2w9lY1[Y:19-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2w9lB1[B:20-136] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2w9lG1[G:17-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2w9lJ1[J:17-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2w9lP1[P:17-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2w9lV1[V:17-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2w9lX1[X:17-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; X-RAY DIFFRACTION 2.90Å
e2jjvB1[B:2-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SIGNAL-REGULATORY PROTEIN BETA 1. ; ligands: CL,SO4 ; X-RAY DIFFRACTION 1.80Å
e3jz7A1[A:25-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor homolog ; ligands: IPA ; X-RAY DIFFRACTION 2.180Å
e2wbwB1[B:19-138] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; ligands: CA ; X-RAY DIFFRACTION 1.55Å
e1jewR1[R:23-142] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR ; ELECTRON MICROSCOPY
e4cmmA1[A:3-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYROSINE-PROTEIN PHOSPHATASE NON-RECEPTOR TYPE SUBSTRATE 1 ; X-RAY DIFFRACTION 1.92Å
e3mj7B5[B:3-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
COXSACKIEVIRUS AND ADENOVIRUS RECEPTOR HOMOLOG ; ligands: NAG ; X-RAY DIFFRACTION 2.8Å
e3j6lB1[B:19-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; ligands: SO4 ; ELECTRON MICROSCOPY
e3j6mB1[B:23-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; ELECTRON MICROSCOPY
e3j6nK1[K:25-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackie and adenovirus receptor ; ELECTRON MICROSCOPY
e3j6oS1[S:6-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackie and adenovirus receptor ; ELECTRON MICROSCOPY
e4whcA1[A:1-107] Image Pymol Jmol Links: PDB, SCOP, CATH
Carcinoembryonic antigen-related cell adhesion molecule 6 ; ligands: ZN ; X-RAY DIFFRACTION 2.7Å
e4whcB1[B:0-107] Image Pymol Jmol Links: PDB, SCOP, CATH
Carcinoembryonic antigen-related cell adhesion molecule 6 ; X-RAY DIFFRACTION 2.7Å
e4y8aA1[A:1-108] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carcinoembryonic antigen-related cell adhesion molecule 6 ; ligands: GOL,ZN ; X-RAY DIFFRACTION 1.83Å
e4y8aB1[B:1-108] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carcinoembryonic antigen-related cell adhesion molecule 6 ; ligands: GOL,ZN ; X-RAY DIFFRACTION 1.83Å
e4yiqB1[B:2-108] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carcinoembryonic antigen-related cell adhesion molecule 6 ; ligands: CL,GOL ; X-RAY DIFFRACTION 1.85Å
e4yiqD1[D:1-108] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carcinoembryonic antigen-related cell adhesion molecule 6 ; X-RAY DIFFRACTION 1.85Å
e4wtzA1[A:0-107] Image Pymol Jmol Links: PDB, SCOP, CATH
Carcinoembryonic antigen-related cell adhesion molecule 6 ; ligands: NI ; X-RAY DIFFRACTION 2.52Å
e4wtzB1[B:0-107] Image Pymol Jmol Links: PDB, SCOP, CATH
Carcinoembryonic antigen-related cell adhesion molecule 6 ; ligands: NI ; X-RAY DIFFRACTION 2.52Å
e4wtzC1[C:0-107] Image Pymol Jmol Links: PDB, SCOP, CATH
Carcinoembryonic antigen-related cell adhesion molecule 6 ; ligands: NI ; X-RAY DIFFRACTION 2.52Å
e4wtzD1[D:0-107] Image Pymol Jmol Links: PDB, SCOP, CATH
Carcinoembryonic antigen-related cell adhesion molecule 6 ; ligands: NI ; X-RAY DIFFRACTION 2.52Å
e4wtzE1[E:0-107] Image Pymol Jmol Links: PDB, SCOP, CATH
Carcinoembryonic antigen-related cell adhesion molecule 6 ; ligands: NI ; X-RAY DIFFRACTION 2.52Å
e4wtzF1[F:0-107] Image Pymol Jmol Links: PDB, SCOP, CATH
Carcinoembryonic antigen-related cell adhesion molecule 6 ; X-RAY DIFFRACTION 2.52Å
e2n4iA1[A:23-141] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Selection and upkeep of intraepithelial T-cells protein 1 ; SOLUTION NMR
e4i0kA1[A:35-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CD276 antigen ; ligands: NAG,SO4 ; X-RAY DIFFRACTION 2.833Å
e6bitG1[G:2-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tyrosine-protein phosphatase non-receptor type substrate 1 ; X-RAY DIFFRACTION 2.19Å
e6bitH1[H:3-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tyrosine-protein phosphatase non-receptor type substrate 1 ; X-RAY DIFFRACTION 2.19Å
e6arqA1[A:27-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-cell surface protein tactile ; ligands: NAG ; X-RAY DIFFRACTION 2.83Å
e6jo8M1[M:33-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Matrix remodeling-associated protein 8 ; X-RAY DIFFRACTION 3.49Å
e6jo8N2[N:33-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Matrix remodeling-associated protein 8 ; X-RAY DIFFRACTION 3.49Å
e6jo8O2[O:33-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Matrix remodeling-associated protein 8 ; X-RAY DIFFRACTION 3.49Å
e5werC2[C:178-283] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TAP binding protein related ; X-RAY DIFFRACTION 3.41Å
e5werF2[F:178-283] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TAP binding protein related ; ligands: GOL ; X-RAY DIFFRACTION 3.41Å
e5werL2[L:178-283] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TAP binding protein related ; ligands: CIT ; X-RAY DIFFRACTION 3.41Å
e5werI2[I:176-235,I:241-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TAP binding protein related ; X-RAY DIFFRACTION 3.41Å
e6nmrE1[E:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tyrosine-protein phosphatase non-receptor type substrate 1 ; X-RAY DIFFRACTION 2.42Å
e6oilA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
V-type immunoglobulin domain-containing suppressor of T-cell activation ; ligands: NAG ; X-RAY DIFFRACTION 1.850Å
e6mvlA1[A:33-179] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
V-type immunoglobulin domain-containing suppressor of T-cell activation ; ligands: NAG,SO4 ; X-RAY DIFFRACTION 1.606Å
e6u6vA1[A:1-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
V-type immunoglobulin domain-containing suppressor of T-cell activation ; ligands: NAG ; X-RAY DIFFRACTION 1.900Å
e6ortA1[A:33-173] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Matrix remodeling-associated protein 8 ; ligands: CL,EPE ; X-RAY DIFFRACTION 2.3Å
e6xlqA1[A:1-112] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Butyrophilin subfamily 3 member A1 ; X-RAY DIFFRACTION 3.0Å
e6xlqD1[D:1-112] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Butyrophilin subfamily 3 member A1 ; X-RAY DIFFRACTION 3.0Å
e6xlqG1[G:1-112] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Butyrophilin subfamily 3 member A1 ; X-RAY DIFFRACTION 3.0Å
e6xlqJ2[J:1-112] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Butyrophilin subfamily 3 member A1 ; X-RAY DIFFRACTION 3.0Å
e6l7zA1[A:1-117] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Butyrophilin-like protein 2 ; SOLUTION NMR
e7dpzK1[K:20-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; ELECTRON MICROSCOPY
e7dq1K1[K:20-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; ELECTRON MICROSCOPY
e7w14E1[E:23-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; ELECTRON MICROSCOPY
e7vxzE1[E:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; ELECTRON MICROSCOPY
e7vylE1[E:21-136] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; ELECTRON MICROSCOPY
e7vykE1[E:21-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; ELECTRON MICROSCOPY
e7vymE1[E:21-137] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Coxsackievirus and adenovirus receptor ; ELECTRON MICROSCOPY
e7tzgC2[C:262-351] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Lymphocyte activation gene 3 protein ; ligands: NAG ; X-RAY DIFFRACTION 3.710Å
e7tzgD1[D:262-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Lymphocyte activation gene 3 protein ; ligands: NAG ; X-RAY DIFFRACTION 3.710Å
e7tzhD2[D:266-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Lymphocyte activation gene 3 protein ; ligands: NAG ; X-RAY DIFFRACTION 2.43Å
e7tzhB2[B:262-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Lymphocyte activation gene 3 protein ; ligands: NAG ; X-RAY DIFFRACTION 2.43Å
e7rnoC3[C:178-283] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TAP binding protein-like variant ; SOLUTION NMR
e7st5A1[A:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH
Tyrosine-protein phosphatase non-receptor type substrate 1 ; ligands: EDO ; X-RAY DIFFRACTION 2.1Å
e7st5F1[F:3-112] Image Pymol Jmol Links: PDB, SCOP, CATH
Tyrosine-protein phosphatase non-receptor type substrate 1 ; ligands: EDO ; X-RAY DIFFRACTION 2.1Å
e8dfxB1[B:1-123] Image Pymol Jmol Links: PDB, SCOP, CATH
; X-RAY DIFFRACTION 5.55Å
e8dfwB2[B:-2-112] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: NAG ; X-RAY DIFFRACTION 2.1Å
e2p49B1[B:1-121]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
ANTIBODY CAB-RN05 ; X-RAY DIFFRACTION 1.38Å
e1ogaD1[D:3-117]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
T-CELL RECEPTOR ALPHA CHAIN V REGION ; X-RAY DIFFRACTION 1.4Å
e1ogaE1[E:5-118]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
T-CELL RECEPTOR BETA CHAIN C REGION ; X-RAY DIFFRACTION 1.4Å
e1pkoA1[A:1-126]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
MYELIN OLIGODENDROCYTE GLYCOPROTEIN ; X-RAY DIFFRACTION 1.45Å
e1sq2N1[N:2-113]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
NOVEL ANTIGEN RECEPTOR ; ligands: EDO ; X-RAY DIFFRACTION 1.45Å
e1smoA1[A:21-133]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
TRIGGERING RECEPTOR EXPRESSED ON MYELOID CELLS 1 ; ligands: TLA ; X-RAY DIFFRACTION 1.47Å
e1oaqL1[L:1-110]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
LIGHT CHAIN ; X-RAY DIFFRACTION 1.5Å
e2g5rA1[A:24-144]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
SIALIC ACID-BINDING IG-LIKE LECTIN 7 ; ligands: CYS,NAG,NXD ; X-RAY DIFFRACTION 1.6Å
e2bnqD1[D:2-114]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
T-CELL RECEPTOR ALPHA CHAIN V REGION ; X-RAY DIFFRACTION 1.700Å
e3bp5A1[A:1-114]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
Programmed cell death protein 1 ; ligands: GOL ; X-RAY DIFFRACTION 1.700Å
e1qfoA1[A:1-118]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
PROTEIN (SIALOADHESIN) ; ligands: SIA ; X-RAY DIFFRACTION 1.85Å
e1neuA1[A:1-119]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
MYELIN P0 PROTEIN ; X-RAY DIFFRACTION 1.9Å
e1tvdA1[A:1-116]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
T CELL RECEPTOR ; X-RAY DIFFRACTION 1.9Å
e1xedA1[A:2-117]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
POLYMERIC-IMMUNOGLOBULIN RECEPTOR ; ligands: MG ; X-RAY DIFFRACTION 1.9Å
e1a6wH2[H:301-420]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH
B1-8 FV (HEAVY CHAIN) ; ligands: NIP ; X-RAY DIFFRACTION 2.0Å
e1dqtA1[A:1-117]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
CYTOTOXIC T LYMPHOCYTE ASSOCIATED ANTIGEN 4 ; ligands: CL,EDO ; X-RAY DIFFRACTION 2.0Å
e1lp9E1[E:0-117]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
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T-cell Receptor alpha chain ; X-RAY DIFFRACTION 2.0Å
e1tjgH1[H:1-113]
nonrep
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FAB 2F5 HEAVY CHAIN ; ligands: IPA ; X-RAY DIFFRACTION 2.0Å
e1nezG1[G:4-125]
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T-CELL SURFACE GLYCOPROTEIN CD8 ALPHA CHAIN ; ligands: NAG ; X-RAY DIFFRACTION 2.1Å
e1hkfA1[A:5-112]
nonrep
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NK CELL ACTIVATING RECEPTOR ; X-RAY DIFFRACTION 2.2Å
e2ij0C1[C:1-117]
nonrep
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PENULTIMATE AFFINITY-MATURED VARIANT OF HVBETA 2.1, D10 ; X-RAY DIFFRACTION 2.25Å
e2atpB1[B:1-115]
nonrep
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T-CELL SURFACE GLYCOPROTEIN CD8 BETA CHAIN ; X-RAY DIFFRACTION 2.4Å
e2ntsP1[P:3-118]
nonrep
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TRBC1 PROTEIN ; X-RAY DIFFRACTION 2.4Å
e1bd2D1[D:1-117]
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T CELL RECEPTOR ALPHA ; X-RAY DIFFRACTION 2.5Å
e1f97A1[A:27-128]
nonrep
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JUNCTION ADHESION MOLECULE ; X-RAY DIFFRACTION 2.5Å
e1hnfA1[A:4-104]
nonrep
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CD2 ; ligands: NA,NAG ; X-RAY DIFFRACTION 2.5Å
e2ak4D1[D:1-116]
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SB27 T CELL RECEPTOR ALPHA CHAIN ; X-RAY DIFFRACTION 2.5Å
e1fo0B1[B:1-116]
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PROTEIN (BM3.3 T CELL RECEPTOR BETA-CHAIN) ; X-RAY DIFFRACTION 2.500Å
e1ncnA1[A:0-109]
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T LYMPHOCYTE ACTIVATION ANTIGEN CD86 ; X-RAY DIFFRACTION 2.7Å
e1hzhH5[H:1-113]
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IMMUNOGLOBULIN HEAVY CHAIN ; X-RAY DIFFRACTION 2.70Å
e1dr9A1[A:1-105]
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T LYMPHOCYTE ACTIVATION ANTIGEN ; X-RAY DIFFRACTION 3.0Å
e1hxmA1[A:1-120]
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GAMMA-DELTA T-CELL RECEPTOR ; X-RAY DIFFRACTION 3.00Å
e1hxmB1[B:1-123]
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GAMMA-DELTA T-CELL RECEPTOR ; X-RAY DIFFRACTION 3.00Å
e1l6zA1[A:1-107]
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BILIARY GLYCOPROTEIN C ; ligands: NAG,NDG ; X-RAY DIFFRACTION 3.32Å
e1ypzF1[F:1-120]
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T-CELL RECEPTOR GAMMA CHAIN ; X-RAY DIFFRACTION 3.4Å
e1e07A1[A:1-107]
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CARCINOEMBRYONIC ANTIGEN ; SOLUTION SCATTERING

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
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
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