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



lacks the last two strands of Ig-fold

Representatives:
e1qhvA1[A:388-582]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
PROTEIN (ADENOVIRUS FIBRE) ; ligands: SO4 ; X-RAY DIFFRACTION 1.51Å
e2j2jD1[D:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 1.5Å
e2j1kI1[I:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2j1kQ1[Q:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2j1kC1[C:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2j2jC1[C:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 1.5Å
e2j1kM1[M:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2j1kD1[D:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2j2jB1[B:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 1.5Å
e2j1kN1[N:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2j2jF1[F:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 1.5Å
e2j1kF1[F:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2j1kS1[S:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2j2jE1[E:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 1.5Å
e2j1kL1[L:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2j1kH1[H:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2j1kR1[R:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2j1kE1[E:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.3Å
e2w9lC1[C:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2w9lD1[D:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2w9lE1[E:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2w9lF1[F:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2w9lH1[H:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2w9lI1[I:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2w9lL1[L:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2w9lM1[M:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2w9lN1[N:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2w9lQ1[Q:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2w9lR1[R:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2w9lS1[S:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBRE PROTEIN ; X-RAY DIFFRACTION 2.90Å
e2wbvA1[A:360-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: GOL,SIA ; X-RAY DIFFRACTION 1.9Å
e2wbvB1[B:357-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: GOL,SIA ; X-RAY DIFFRACTION 1.9Å
e2wbvC1[C:360-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: GOL,SIA ; X-RAY DIFFRACTION 1.9Å
e2wbvD1[D:359-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: GOL,SIA ; X-RAY DIFFRACTION 1.9Å
e2wbvE1[E:361-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: GOL,SIA ; X-RAY DIFFRACTION 1.9Å
e2wbvF1[F:359-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: GOL,SIA ; X-RAY DIFFRACTION 1.9Å
e8oftA1[A:183-377] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; X-RAY DIFFRACTION 2.0Å
e8oftB1[B:184-377] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; X-RAY DIFFRACTION 2.0Å
e8oftC1[C:183-377] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; X-RAY DIFFRACTION 2.0Å
e8ofuB1[B:179-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,PEG,SO4 ; X-RAY DIFFRACTION 1.606Å
e8ofuE1[E:179-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,PEG,SO4 ; X-RAY DIFFRACTION 1.606Å
e8ofvA1[A:182-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: P4G,PEG ; X-RAY DIFFRACTION 1.77Å
e8ofvC1[C:179-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: P4G,PEG ; X-RAY DIFFRACTION 1.77Å
e8ofvD1[D:180-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: PEG,SLB ; X-RAY DIFFRACTION 1.77Å
e8ofvE1[E:178-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,P4G,PEG ; X-RAY DIFFRACTION 1.77Å
e8ofvH1[H:179-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,P4G,PEG ; X-RAY DIFFRACTION 1.77Å
e8ofvI1[I:178-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,P4G,PEG ; X-RAY DIFFRACTION 1.77Å
e8ofvJ1[J:182-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: P4G,SIA ; X-RAY DIFFRACTION 1.77Å
e8ofvK1[K:180-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: P4G,PEG ; X-RAY DIFFRACTION 1.77Å
e8ofpA1[A:187-377] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; X-RAY DIFFRACTION 2.90Å
e8ofpB1[B:187-377] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; X-RAY DIFFRACTION 2.90Å
e8ofpD1[D:186-375] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; X-RAY DIFFRACTION 2.90Å
e8ofpE1[E:186-378] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; X-RAY DIFFRACTION 2.90Å
e8ofpF1[F:187-377] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; X-RAY DIFFRACTION 2.90Å
e8ofuA1[A:183-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,PEG,SO4 ; X-RAY DIFFRACTION 1.606Å
e8ofuC1[C:183-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,PEG,SO4 ; X-RAY DIFFRACTION 1.606Å
e8ofuD1[D:183-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,PEG ; X-RAY DIFFRACTION 1.606Å
e8ofuF1[F:183-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,PEG,SO4 ; X-RAY DIFFRACTION 1.606Å
e8ofvF1[F:183-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,P4G,PEG,SLB ; X-RAY DIFFRACTION 1.77Å
e8ofvG1[G:183-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,P4G,PEG ; X-RAY DIFFRACTION 1.77Å
e8ofvL1[L:183-366] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,P4G,SIA ; X-RAY DIFFRACTION 1.77Å
e8qjxC1[C:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8qjxA1[A:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8qjxB1[B:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8qjyC1[C:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8qjyA1[A:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8qjyB1[B:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8qk3B1[B:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8qk3A1[A:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8qk3C1[C:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8ofqB1[B:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; X-RAY DIFFRACTION 1.60Å
e8ofqC1[C:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,SO4 ; X-RAY DIFFRACTION 1.60Å
e8ofqD1[D:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; X-RAY DIFFRACTION 1.60Å
e8ofqE1[E:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO,SO4 ; X-RAY DIFFRACTION 1.60Å
e8ofqF1[F:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: EDO ; X-RAY DIFFRACTION 1.60Å
e8ofqG1[G:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: PEG,SO4 ; X-RAY DIFFRACTION 1.60Å
e8ofqH1[H:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; X-RAY DIFFRACTION 1.60Å
e8ofrA1[A:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrB1[B:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrC1[C:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrD1[D:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrE1[E:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrF1[F:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrG1[G:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrH1[H:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrI1[I:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrJ1[J:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrK1[K:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrL1[L:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrM1[M:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrN1[N:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrO1[O:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrP1[P:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrQ1[Q:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrR1[R:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrS1[S:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrT1[T:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrU1[U:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrV1[V:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrW1[W:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofrX1[X:186-371] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.51Å
e8ofsA1[A:183-382] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.56Å
e8ofsC1[C:183-382] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: SLB ; X-RAY DIFFRACTION 2.56Å
e1qiuB1[B:396-582] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ADENOVIRUS FIBRE ; X-RAY DIFFRACTION 2.400Å
e1qiuC1[C:396-582] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ADENOVIRUS FIBRE ; X-RAY DIFFRACTION 2.400Å
e1nobD1[D:403-587] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (FIBER KNOB PROTEIN) ; X-RAY DIFFRACTION 2.6Å
e1uxeB1[B:183-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: ACT,ZN ; X-RAY DIFFRACTION 2.0Å
e2j12A1[A:184-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 1.500Å
e1qiuF1[F:396-582] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ADENOVIRUS FIBRE ; X-RAY DIFFRACTION 2.400Å
e1uxaB1[B:183-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: ACT,ZN ; X-RAY DIFFRACTION 1.5Å
e1kacA1[A:403-587] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (FIBER KNOB PROTEIN) ; X-RAY DIFFRACTION 2.6Å
e1uxeA1[A:182-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: ACT,ZN ; X-RAY DIFFRACTION 2.0Å
e1qiuE1[E:396-582] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ADENOVIRUS FIBRE ; X-RAY DIFFRACTION 2.400Å
e1knbA1[A:396-581] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ADENOVIRUS TYPE 5 FIBER PROTEIN ; X-RAY DIFFRACTION 1.70Å
e1nobF1[F:403-587] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (FIBER KNOB PROTEIN) ; X-RAY DIFFRACTION 2.6Å
e1p69A1[A:403-587] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 3.10Å
e1nobA1[A:403-587] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (FIBER KNOB PROTEIN) ; X-RAY DIFFRACTION 2.6Å
e1nobB1[B:403-587] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (FIBER KNOB PROTEIN) ; X-RAY DIFFRACTION 2.6Å
e1nobE1[E:403-587] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (FIBER KNOB PROTEIN) ; X-RAY DIFFRACTION 2.6Å
e1uxbA1[A:182-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: ACT,ZN ; X-RAY DIFFRACTION 1.75Å
e1qiuA1[A:396-582] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ADENOVIRUS FIBRE ; X-RAY DIFFRACTION 2.400Å
e1uxbB1[B:183-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: ACT,ZN ; X-RAY DIFFRACTION 1.75Å
e1uxeC1[C:183-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: ACT,ZN ; X-RAY DIFFRACTION 2.0Å
e1p6aA1[A:403-587] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 2.90Å
e1qiuD1[D:396-582] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ADENOVIRUS FIBRE ; X-RAY DIFFRACTION 2.400Å
e1nobC1[C:403-587] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (FIBER KNOB PROTEIN) ; X-RAY DIFFRACTION 2.6Å
e1uxbC1[C:183-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: ACT,ZN ; X-RAY DIFFRACTION 1.75Å
e1uxaA1[A:181-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: ACT,ZN ; X-RAY DIFFRACTION 1.5Å
e1uxaC1[C:183-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: ACT,ZN ; X-RAY DIFFRACTION 1.5Å
e1h7zC1[C:129-319] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ADENOVIRUS FIBRE PROTEIN ; ligands: SO4 ; X-RAY DIFFRACTION 1.6Å
e1h7zB1[B:129-319] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ADENOVIRUS FIBRE PROTEIN ; ligands: SO4 ; X-RAY DIFFRACTION 1.6Å
e2o39B1[B:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 2.85Å
e2o39A1[A:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 2.85Å
e2wstA1[A:116-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PUTATIVE FIBER PROTEIN ; X-RAY DIFFRACTION 3.20Å
e2wbwA1[A:184-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: SIA ; X-RAY DIFFRACTION 1.55Å
e3l88A1[A:131-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.5Å
e3o8eA1[A:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber 36.1 kDa protein ; ligands: DTD ; X-RAY DIFFRACTION 2.84Å
e2bzuA1[A:229-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN 2 ; X-RAY DIFFRACTION 1.500Å
e3cncA1[A:158-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 2.4Å
e3bq4A1[A:131-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber ; X-RAY DIFFRACTION 2.7Å
e3exvA1[A:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 1.45Å
e3exwA1[A:128-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L5 fiber protein ; X-RAY DIFFRACTION 1.75Å
e3f0yA1[A:128-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; ligands: GOL,IMD ; X-RAY DIFFRACTION 1.80Å
e4atzA1[A:400-581] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 1.95Å
e2bzvA1[A:229-388] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN 2 ; X-RAY DIFFRACTION 1.15Å
e3cncB1[B:158-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 2.4Å
e3cncC1[C:158-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 2.4Å
e3cncD1[D:158-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 2.4Å
e3cncE1[E:158-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 2.4Å
e3cncF1[F:158-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 2.4Å
e2qlkA1[A:20-211] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber ; ligands: GOL ; X-RAY DIFFRACTION 2.020Å
e3bq4B1[B:131-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber ; X-RAY DIFFRACTION 2.7Å
e3bq4D1[D:131-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber ; X-RAY DIFFRACTION 2.7Å
e3bq4E1[E:131-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber ; X-RAY DIFFRACTION 2.7Å
e3bq4F1[F:131-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber ; X-RAY DIFFRACTION 2.7Å
e3bq4G1[G:131-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber ; X-RAY DIFFRACTION 2.7Å
e3exwB1[B:128-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L5 fiber protein ; X-RAY DIFFRACTION 1.75Å
e3exwC1[C:128-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L5 fiber protein ; X-RAY DIFFRACTION 1.75Å
e3f0yB1[B:128-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 1.80Å
e3f0yC1[C:128-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; ligands: GOL,IMD ; X-RAY DIFFRACTION 1.80Å
e3f0yD1[D:128-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 1.80Å
e3f0yE1[E:128-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 1.80Å
e3f0yF1[F:128-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 1.80Å
e3f0yG1[G:127-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 1.80Å
e3f0yH1[H:128-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; ligands: GOL ; X-RAY DIFFRACTION 1.80Å
e3f0yI1[I:128-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber protein ; X-RAY DIFFRACTION 1.80Å
e2wgtB1[B:183-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: 18D,ZN ; X-RAY DIFFRACTION 1.8Å
e2wgtC1[C:183-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: 18D,ZN ; X-RAY DIFFRACTION 1.8Å
e2wguB1[B:183-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: 42D,ZN ; X-RAY DIFFRACTION 1.8Å
e2wguC1[C:183-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: 42D,ZN ; X-RAY DIFFRACTION 1.8Å
e2wgtA1[A:181-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: 18D,ZN ; X-RAY DIFFRACTION 1.8Å
e2wguA1[A:181-365] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: 42D,ZN ; X-RAY DIFFRACTION 1.8Å
e2wstB1[B:116-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PUTATIVE FIBER PROTEIN ; X-RAY DIFFRACTION 3.20Å
e2wstC1[C:116-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PUTATIVE FIBER PROTEIN ; X-RAY DIFFRACTION 3.20Å
e2wstD1[D:116-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PUTATIVE FIBER PROTEIN ; X-RAY DIFFRACTION 3.20Å
e2wstE1[E:116-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PUTATIVE FIBER PROTEIN ; X-RAY DIFFRACTION 3.20Å
e2wstF1[F:116-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PUTATIVE FIBER PROTEIN ; X-RAY DIFFRACTION 3.20Å
e3l88B1[B:131-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: NA ; X-RAY DIFFRACTION 2.5Å
e3l88C1[C:131-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: GOL ; X-RAY DIFFRACTION 2.5Å
e3l88D1[D:131-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 2.5Å
e3l88E1[E:131-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: GOL ; X-RAY DIFFRACTION 2.5Å
e3l88F1[F:131-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: GOL,NA ; X-RAY DIFFRACTION 2.5Å
e3l88G1[G:131-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: NA ; X-RAY DIFFRACTION 2.5Å
e3l88H1[H:130-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: NA ; X-RAY DIFFRACTION 2.5Å
e3l88I1[I:131-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: NA ; X-RAY DIFFRACTION 2.5Å
e3l88J1[J:131-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: CL,NA ; X-RAY DIFFRACTION 2.5Å
e3l88K1[K:131-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: NA ; X-RAY DIFFRACTION 2.5Å
e3l88L1[L:130-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; ligands: NA ; X-RAY DIFFRACTION 2.5Å
e3l89A1[A:129-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3l89B1[B:131-323] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3l89C1[C:130-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3l89D1[D:129-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3l89E1[E:131-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3l89F1[F:130-323] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3l89G1[G:130-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3l89H1[H:131-323] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3l89I1[I:130-323] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3l89J1[J:130-321] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3l89K1[K:130-323] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3l89L1[L:130-323] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FIBER PROTEIN ; X-RAY DIFFRACTION 3.5Å
e3o8eC1[C:129-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fiber 36.1 kDa protein ; ligands: DTD ; X-RAY DIFFRACTION 2.84Å
Next
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