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
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, DOI
T-cell Receptor alpha chain ; X-RAY DIFFRACTION 2.0Å
e1tjgH1[H:1-113] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FAB 2F5 HEAVY CHAIN ; ligands: IPA ; X-RAY DIFFRACTION 2.0Å
e1nezG1[G:4-125] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-CELL SURFACE GLYCOPROTEIN CD8 ALPHA CHAIN ; ligands: NAG ; X-RAY DIFFRACTION 2.1Å
e8tp7H1[H:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ee1G2[G:3-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 2.700Å
e8g05E2[E:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8h0qE1[E:1-118] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e8hj5C2[C:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8hnkS2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8hnlS1[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8hnmS1[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8hqcH1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e8hqeH1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8hqmH2[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8hqnH1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8hviH2[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8i95H1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8i97H1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8i9aH1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8i9lH1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8i9sH1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ia2H1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ihbS1[S:5-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ihhS2[S:5-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ihiS1[S:5-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ihjS2[S:5-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8irsE2[E:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8irtE2[E:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8itfS2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8iukE1[E:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8iulE2[E:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8iumE1[E:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8iw1S2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8iw4S2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8iw7S2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8iy5E2[E:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8j18S2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e8j19S1[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e8j1aS1[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e8j6dH1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jd5H1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jd6D2[D:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jiiS2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jilS2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jimS2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jlnS2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jz7S1[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jzzH1[H:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8k2xS1[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8k4nE2[E:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH
; ELECTRON MICROSCOPY
e8saiS2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8sg1E2[E:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8thlF1[F:1-119] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e8wpuE2[E:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ScFv16 ; ELECTRON MICROSCOPY
e8wrbE2[E:1-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e7xwoE1[E:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e7ydjE1[E:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH
; ELECTRON MICROSCOPY
e7yfdC2[C:1-119] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e8dedU1[U:1-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8crbA1[A:1-127] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8dytA1[A:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
227 Fab heavy chain ; ELECTRON MICROSCOPY
e8dytC1[C:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
227 Fab heavy chain ; ELECTRON MICROSCOPY
e8dytE1[E:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
227 Fab heavy chain ; ELECTRON MICROSCOPY
e8dytM1[M:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
227 Fab heavy chain ; ELECTRON MICROSCOPY
e8dytO1[O:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
227 Fab heavy chain ; ELECTRON MICROSCOPY
e8dytQ1[Q:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
227 Fab heavy chain ; ELECTRON MICROSCOPY
e8dytS1[S:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
227 Fab heavy chain ; ELECTRON MICROSCOPY
e8dyxA1[A:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
311 heavy chain ; ELECTRON MICROSCOPY
e8dyxC1[C:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
311 heavy chain ; ELECTRON MICROSCOPY
e8dyxE1[E:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
311 heavy chain ; ELECTRON MICROSCOPY
e8dyxM1[M:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
311 heavy chain ; ELECTRON MICROSCOPY
e8dyxO1[O:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
311 heavy chain ; ELECTRON MICROSCOPY
e8dyxQ1[Q:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
311 heavy chain ; ELECTRON MICROSCOPY
e8dyxS1[S:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
311 heavy chain ; ELECTRON MICROSCOPY
e8dyxU1[U:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
311 heavy chain ; ELECTRON MICROSCOPY
e8dyxW1[W:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
311 heavy chain ; ELECTRON MICROSCOPY
e8dyxY1[Y:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
311 heavy chain ; ELECTRON MICROSCOPY
e8dyyA1[A:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
334 Fab heavy chain ; ELECTRON MICROSCOPY
e8dyyC1[C:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
334 Fab heavy chain ; ELECTRON MICROSCOPY
e8dyyE1[E:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
334 Fab heavy chain ; ELECTRON MICROSCOPY
e8dyyM1[M:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
334 Fab heavy chain ; ELECTRON MICROSCOPY
e8dyyO1[O:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
334 Fab heavy chain ; ELECTRON MICROSCOPY
e8dyyQ1[Q:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
334 Fab heavy chain ; ELECTRON MICROSCOPY
e8dyyS1[S:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
334 Fab heavy chain ; ELECTRON MICROSCOPY
e8dyyU1[U:2-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
334 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz4A1[A:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
356 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz4C1[C:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
356 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz4E1[E:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
356 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz4M1[M:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
356 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz4O1[O:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
356 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz4Q1[Q:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
356 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz4S1[S:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
356 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz4U1[U:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
356 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz4W1[W:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
356 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz4Y1[Y:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
356 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz5A1[A:1-110] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
364 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz5C1[C:1-110] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
364 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz5E1[E:1-110] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
364 Fab heavy chain ; ELECTRON MICROSCOPY
e8dz5M1[M:1-110] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
364 Fab heavy chain ; ELECTRON MICROSCOPY
e8ee1B2[B:3-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 2.700Å
e8gpiD1[D:0-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8gpiH1[H:0-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8gpjA1[A:0-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8gpjD1[D:0-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8gpjH1[H:0-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8dplA1[A:2-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8dplK1[K:2-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8dpmD1[D:2-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8dpmN1[N:2-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8iw9S2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8iysE2[E:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jljS2[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jlkS1[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jlqS1[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jlrS1[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jsoS1[S:2-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8jspE1[E:2-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8w8bE1[E:3-119] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8czzC1[C:1-111] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: NAG ; ELECTRON MICROSCOPY
e8czzG1[G:1-111] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: NAG ; ELECTRON MICROSCOPY
e8czzK1[K:1-111] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: NAG ; ELECTRON MICROSCOPY
e8dokG1[G:1-111] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: NAG ; ELECTRON MICROSCOPY
e8dokK1[K:1-111] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: NAG ; ELECTRON MICROSCOPY
e8g6uC1[C:1-111] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8g6uG1[G:1-111] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8g6uK1[K:1-111] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8gb5F1[F:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
25F9 Heavy chain ; X-RAY DIFFRACTION 3.05Å
e8gb5I2[I:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
25F9 Heavy chain ; ligands: SO4 ; X-RAY DIFFRACTION 3.05Å
e8gb5L2[L:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
25F9 Heavy chain ; X-RAY DIFFRACTION 3.05Å
e8b18B1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.3Å
e8b19B1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.45Å
e8b1aB1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.15Å
e8b1bB1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.8Å
e8b1cB1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.56Å
e8b1dB1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.3Å
e8b1eB1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.47Å
e8b1fB1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.35Å
e8b1gB1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.5Å
e8b1hB1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.6Å
e8b1iB1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.55Å
e8b1jB1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.67Å
e8b1kB1[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: LMT ; X-RAY DIFFRACTION 2.8Å
e7yudN1[N:3-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tc-Nb8 ; ELECTRON MICROSCOPY
e7yufN1[N:3-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tc-Nb8 ; ELECTRON MICROSCOPY
e8bg5A1[A:2-118] Image Pymol Jmol Links: PDB, SCOP, CATH
; X-RAY DIFFRACTION 2.05Å
e8bg5C1[C:2-118] Image Pymol Jmol Links: PDB, SCOP, CATH
; X-RAY DIFFRACTION 2.05Å
e8h3bB1[B:3-134] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 2.75Å
e8h3cA2[A:3-134] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 3.42Å
e8h3cB2[B:3-134] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 3.42Å
e8h3cC1[C:3-134] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 3.42Å
e8h3cD2[D:3-134] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 3.42Å
e8h3cE2[E:6-134] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 3.42Å
e7yizD2[D:1-114] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: P15 ; X-RAY DIFFRACTION 2.42Å
e7yc5E1[E:1-120] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e7yc5F1[F:1-120] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ELECTRON MICROSCOPY
e1bqhH1[H:4-125] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (CD8A OR LYT2 OR LYT-2) ; ligands: NAG ; X-RAY DIFFRACTION 2.8Å
e1nezH1[H:4-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-CELL SURFACE GLYCOPROTEIN CD8 ALPHA CHAIN ; ligands: NAG ; X-RAY DIFFRACTION 2.1Å
e1bqhG1[G:4-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (CD8A OR LYT2 OR LYT-2) ; ligands: NDG ; X-RAY DIFFRACTION 2.8Å
e2atpC1[C:4-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-CELL SURFACE GLYCOPROTEIN CD8 ALPHA CHAIN ; ligands: NAG ; X-RAY DIFFRACTION 2.4Å
e1bqhI1[I:4-125] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (CD8A OR LYT2 OR LYT-2) ; ligands: NAG ; X-RAY DIFFRACTION 2.8Å
e2atpA1[A:4-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-CELL SURFACE GLYCOPROTEIN CD8 ALPHA CHAIN ; ligands: NAG ; X-RAY DIFFRACTION 2.4Å
e1bqhK1[K:4-125] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (CD8A OR LYT2 OR LYT-2) ; ligands: NAG ; X-RAY DIFFRACTION 2.8Å
e3dmmC1[C:4-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-cell surface glycoprotein CD8 alpha chain ; X-RAY DIFFRACTION 2.600Å
e3b9kA1[A:4-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-cell surface glycoprotein CD8 alpha chain ; X-RAY DIFFRACTION 2.700Å
e3b9kE1[E:4-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-cell surface glycoprotein CD8 alpha chain ; X-RAY DIFFRACTION 2.700Å
e2arjR1[R:4-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-CELL SURFACE GLYCOPROTEIN CD8 ALPHA CHAIN ; X-RAY DIFFRACTION 2.88Å
e2arjQ1[Q:4-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-CELL SURFACE GLYCOPROTEIN CD8 ALPHA CHAIN ; X-RAY DIFFRACTION 2.88Å
e5ebgA1[A:2-115] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-cell surface glycoprotein CD8 alpha chain ; X-RAY DIFFRACTION 1.80Å
e5ebgB1[B:2-115] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-cell surface glycoprotein CD8 alpha chain ; X-RAY DIFFRACTION 1.80Å
e1nbqB1[B:26-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
JUNCTIONAL ADHESION MOLECULE 1 ; X-RAY DIFFRACTION 2.9Å
e3eoyG1[G:28-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Junctional adhesion molecule A ; X-RAY DIFFRACTION 3.400Å
e1nbqA3[A:25-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
JUNCTIONAL ADHESION MOLECULE 1 ; X-RAY DIFFRACTION 2.9Å
e3eoyH1[H:28-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Junctional adhesion molecule A ; X-RAY DIFFRACTION 3.400Å
e3eoyI1[I:28-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Junctional adhesion molecule A ; X-RAY DIFFRACTION 3.400Å
e3eoyJ1[J:28-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Junctional adhesion molecule A ; X-RAY DIFFRACTION 3.400Å
e3eoyK1[K:28-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Junctional adhesion molecule A ; X-RAY DIFFRACTION 3.400Å
e3eoyL1[L:28-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Junctional adhesion molecule A ; X-RAY DIFFRACTION 3.400Å
e4odbD1[D:28-129] Image Pymol Jmol Links: PDB, SCOP, CATH
Junctional adhesion molecule A ; X-RAY DIFFRACTION 3.2Å
e4odbE1[E:28-129] Image Pymol Jmol Links: PDB, SCOP, CATH
Junctional adhesion molecule A ; X-RAY DIFFRACTION 3.2Å
e4odbF1[F:28-129] Image Pymol Jmol Links: PDB, SCOP, CATH
Junctional adhesion molecule A ; X-RAY DIFFRACTION 3.2Å
e6gsiF1[F:29-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Junctional adhesion molecule A ; ELECTRON MICROSCOPY
e6gsiE2[E:30-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Junctional adhesion molecule A ; ELECTRON MICROSCOPY
e6gsiG2[G:30-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Junctional adhesion molecule A ; ELECTRON MICROSCOPY
e6gsiH1[H:29-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Junctional adhesion molecule A ; ELECTRON MICROSCOPY
e2pf6A3[A:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Lutheran blood group glycoprotein ; X-RAY DIFFRACTION 2.200Å
e2petA1[A:1-113] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
LUTHERAN BLOOD GROUP GLYCOPROTEIN ; X-RAY DIFFRACTION 1.7Å
e1i8lA1[A:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T LYMPHOCYTE ACTIVATION ANTIGEN CD80 ; ligands: NAG ; X-RAY DIFFRACTION 3.0Å
e1i8lB1[B:1-105] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T LYMPHOCYTE ACTIVATION ANTIGEN CD80 ; ligands: NAG ; X-RAY DIFFRACTION 3.0Å
e1ncnB1[B:0-109] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T LYMPHOCYTE ACTIVATION ANTIGEN CD86 ; X-RAY DIFFRACTION 2.7Å
e1i85B1[B:1-109] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T LYMPHOCYTE ACTIVATION ANTIGEN CD86 ; X-RAY DIFFRACTION 3.2Å
e1i85A1[A:0-109] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T LYMPHOCYTE ACTIVATION ANTIGEN CD86 ; X-RAY DIFFRACTION 3.2Å
e3q0hA1[A:21-134] Image Pymol Jmol Links: PDB, SCOP, CATH
T cell immunoreceptor with Ig and ITIM domains ; X-RAY DIFFRACTION 1.700Å
e3ucrA1[A:16-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T CELL IMMUNORECEPTOR WITH IG AND ITIM DOMAINS ; ligands: CL ; X-RAY DIFFRACTION 2.63Å
e2edoA1[A:1-121] Image Pymol Jmol Links: PDB, SCOP, CATH
CD48 antigen ; SOLUTION NMR
e2pttA1[A:4-106] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CD48 antigen ; ligands: SO4 ; X-RAY DIFFRACTION 1.63Å
e2if7A1[A:3-107] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SLAM family member 6 ; ligands: CA ; X-RAY DIFFRACTION 3.000Å
e2if7B2[B:3-107] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SLAM family member 6 ; X-RAY DIFFRACTION 3.000Å
e2if7C2[C:4-107] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SLAM family member 6 ; X-RAY DIFFRACTION 3.000Å
e2ptvA1[A:4-104] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CD48 antigen ; X-RAY DIFFRACTION 1.66Å
e3q0hB1[B:25-131] Image Pymol Jmol Links: PDB, SCOP, CATH
T cell immunoreceptor with Ig and ITIM domains ; X-RAY DIFFRACTION 1.700Å
e3rq3A1[A:23-129] Image Pymol Jmol Links: PDB, SCOP, CATH
T CELL IMMUNORECEPTOR WITH IG AND ITIM DOMAINS ; ligands: CL ; X-RAY DIFFRACTION 2.7Å
e3rq3B1[B:22-128] Image Pymol Jmol Links: PDB, SCOP, CATH
T CELL IMMUNORECEPTOR WITH IG AND ITIM DOMAINS ; ligands: CL ; X-RAY DIFFRACTION 2.7Å
e4mz2A1[A:39-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SODIUM CHANNEL SUBUNIT BETA-4 ; X-RAY DIFFRACTION 1.72Å
Previous Nexte1hkfA1[A:5-112] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NK CELL ACTIVATING RECEPTOR ; X-RAY DIFFRACTION 2.2Å
e2ij0C1[C:1-117] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PENULTIMATE AFFINITY-MATURED VARIANT OF HVBETA 2.1, D10 ; X-RAY DIFFRACTION 2.25Å
e2atpB1[B:1-115] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-CELL SURFACE GLYCOPROTEIN CD8 BETA CHAIN ; X-RAY DIFFRACTION 2.4Å
e2ntsP1[P:3-118] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TRBC1 PROTEIN ; X-RAY DIFFRACTION 2.4Å
e1bd2D1[D:1-117] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T CELL RECEPTOR ALPHA ; X-RAY DIFFRACTION 2.5Å
e1f97A1[A:27-128] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
JUNCTION ADHESION MOLECULE ; X-RAY DIFFRACTION 2.5Å
e1hnfA1[A:4-104] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CD2 ; ligands: NA,NAG ; X-RAY DIFFRACTION 2.5Å
e2ak4D1[D:1-116] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SB27 T CELL RECEPTOR ALPHA CHAIN ; X-RAY DIFFRACTION 2.5Å
e1fo0B1[B:1-116] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (BM3.3 T CELL RECEPTOR BETA-CHAIN) ; X-RAY DIFFRACTION 2.500Å
e1ncnA1[A:0-109] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T LYMPHOCYTE ACTIVATION ANTIGEN CD86 ; X-RAY DIFFRACTION 2.7Å
e1hzhH5[H:1-113] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMMUNOGLOBULIN HEAVY CHAIN ; X-RAY DIFFRACTION 2.70Å
e1dr9A1[A:1-105] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T LYMPHOCYTE ACTIVATION ANTIGEN ; X-RAY DIFFRACTION 3.0Å
e1hxmA1[A:1-120] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GAMMA-DELTA T-CELL RECEPTOR ; X-RAY DIFFRACTION 3.00Å
e1hxmB1[B:1-123] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GAMMA-DELTA T-CELL RECEPTOR ; X-RAY DIFFRACTION 3.00Å
e1l6zA1[A:1-107] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BILIARY GLYCOPROTEIN C ; ligands: NAG,NDG ; X-RAY DIFFRACTION 3.32Å
e1ypzF1[F:1-120] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
T-CELL RECEPTOR GAMMA CHAIN ; X-RAY DIFFRACTION 3.4Å
e1e07A1[A:1-107] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
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.
some similarity with Ig fold
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