Evolutionary classification of protein domain structures
alpha arraysalpha-helix arrays with mainly perpendicular helices
Representatives:
e1svmA3[A:266-355] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 1.94Å
e4e2iA3[A:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4e2iB2[B:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4e2iC1[C:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4e2iD2[D:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4e2iE1[E:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4e2iF1[F:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4e2iG2[G:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4e2iH1[H:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4e2iI3[I:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4e2iJ2[J:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4e2iK1[K:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4e2iL1[L:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 5.0Å
e4gdfA4[A:265-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 2.8Å
e4gdfB3[B:264-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 2.8Å
e4gdfE3[E:265-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 2.8Å
e4gdfF3[F:264-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 2.8Å
e2h1lA3[A:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e2h1lB2[B:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e2h1lC1[C:265-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e2h1lD2[D:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e2h1lE1[E:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e2h1lF2[F:265-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e2h1lG2[G:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e2h1lH3[H:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e2h1lI1[I:265-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e2h1lJ2[J:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e2h1lK2[K:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e2h1lL2[L:265-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 3.16Å
e1n25A3[A:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T Antigen ; ligands: ZN ; X-RAY DIFFRACTION 2.8Å
e1n25B2[B:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T Antigen ; ligands: ZN ; X-RAY DIFFRACTION 2.8Å
e1svlA3[A:265-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 1.95Å
e1svlB3[B:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 1.95Å
e1svlC1[C:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 1.95Å
e1svmB3[B:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 1.94Å
e1svmC1[C:265-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 1.94Å
e1svmD3[D:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 1.94Å
e1svmE2[E:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 1.94Å
e1svmF3[F:265-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 1.94Å
e1svoA2[A:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
LARGE T ANTIGEN ; ligands: ZN ; X-RAY DIFFRACTION 2.6Å
e1svoB2[B:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
LARGE T ANTIGEN ; ligands: ZN ; X-RAY DIFFRACTION 2.6Å
e5j40A3[A:266-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 2.17Å
e5j47A1[A:266-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 1.99Å
e5j4vA3[A:266-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: ZN ; X-RAY DIFFRACTION 2.936Å
e5j4yA3[A:266-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Large T antigen ; ligands: SO4,ZN ; X-RAY DIFFRACTION 2.590Å
e5tctA2[A:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH
e5tctB2[B:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH
e5tctE3[E:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH
e5tctF3[F:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH
e5tctC1[C:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH
e5tctD1[D:266-355] Image Pymol Jmol Links: PDB, SCOP, CATH
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
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