Evolutionary classification of protein domain structures
alpha arraysalpha-helix arrays with mainly perpendicular helices




Representatives:
e1w07A2[A:2-130]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
ACYL-COA OXIDASE ; ligands: CA,FAD,PT ; X-RAY DIFFRACTION 2.000Å
e1is2B2[B:1-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
acyl-CoA oxidase ; ligands: FAD ; X-RAY DIFFRACTION 2.2Å
e1is2A2[A:1-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
acyl-CoA oxidase ; ligands: FAD ; X-RAY DIFFRACTION 2.2Å
e1w07B2[B:2-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACYL-COA OXIDASE ; ligands: FAD,PT ; X-RAY DIFFRACTION 2.000Å
e2ddhA2[A:1-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ACYL-COA OXIDASE ; ligands: FAD,HXD ; X-RAY DIFFRACTION 2.07Å
e2fonA9[A:3-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
peroxisomal acyl-CoA oxidase 1A ; ligands: FAD ; X-RAY DIFFRACTION 2.700Å
e2fonB9[B:3-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
peroxisomal acyl-CoA oxidase 1A ; ligands: FAD ; X-RAY DIFFRACTION 2.700Å
e2fonC9[C:4-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
peroxisomal acyl-CoA oxidase 1A ; ligands: FAD ; X-RAY DIFFRACTION 2.700Å
e5k3gA3[A:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.859Å
e5k3gB4[B:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.859Å
e5k3gC3[C:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.859Å
e5k3gD3[D:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.859Å
e5k3hA3[A:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.48Å
e5k3hB3[B:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.48Å
e5k3hC3[C:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.48Å
e5k3hD3[D:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.48Å
e5k3hE4[E:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.48Å
e5k3hF3[F:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.48Å
e5k3hG1[G:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.48Å
e5k3hH2[H:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; X-RAY DIFFRACTION 2.48Å
e5k3iA3[A:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; ligands: FAD ; X-RAY DIFFRACTION 2.63Å
e5k3iB3[B:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; ligands: FAD ; X-RAY DIFFRACTION 2.63Å
e5k3iC1[C:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; ligands: FAD ; X-RAY DIFFRACTION 2.63Å
e5k3iD3[D:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; ligands: FAD ; X-RAY DIFFRACTION 2.63Å
e5k3iE1[E:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; ligands: FAD ; X-RAY DIFFRACTION 2.63Å
e5k3iF1[F:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; ligands: FAD ; X-RAY DIFFRACTION 2.63Å
e5k3iG1[G:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; ligands: FAD ; X-RAY DIFFRACTION 2.63Å
e5k3iH2[H:2-143] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; ligands: FAD ; X-RAY DIFFRACTION 2.63Å
e5k3jA1[A:3-141] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; ligands: 6QA,FAD ; X-RAY DIFFRACTION 2.68Å
e5k3jB1[B:2-141] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase ; ligands: 6QA,FAD ; X-RAY DIFFRACTION 2.68Å
e5y9dB3[B:2-140] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase 1 ; X-RAY DIFFRACTION 2.500Å
e5y9dA3[A:2-140] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase 1 ; X-RAY DIFFRACTION 2.500Å
e5ys9A1[A:8-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase 3 ; X-RAY DIFFRACTION 2.500Å
e5ys9B3[B:9-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Acyl-coenzyme A oxidase 3 ; X-RAY DIFFRACTION 2.500Å
e7q84A3[A:1-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Isoform 2 of Peroxisomal acyl-coenzyme A oxidase 1 ; ligands: EDO ; X-RAY DIFFRACTION 2.0Å
e7q84B2[B:1-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Isoform 2 of Peroxisomal acyl-coenzyme A oxidase 1 ; ligands: EDO,GOL ; X-RAY DIFFRACTION 2.0Å
e7q86A1[A:1-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Isoform 2 of Peroxisomal acyl-coenzyme A oxidase 1 ; ligands: FAD ; X-RAY DIFFRACTION 2.09Å
e7q86B1[B:1-130] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Isoform 2 of Peroxisomal acyl-coenzyme A oxidase 1 ; ligands: FAD ; X-RAY DIFFRACTION 2.09Å

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