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
Representatives:
e2jdiD2[D:358-475] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP SYNTHASE SUBUNIT BETA ; ligands: ANP ; X-RAY DIFFRACTION 1.9Å
e8gxzD3[D:366-474] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
V-type ATP synthase beta chain ; ELECTRON MICROSCOPY
e8gxzE3[E:366-470] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
V-type ATP synthase beta chain ; ELECTRON MICROSCOPY
e8gxzF1[F:366-472] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
V-type ATP synthase beta chain ; ELECTRON MICROSCOPY
e8ap6D13[D1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8ap6D23[D2:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8apaD11[D1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8apbD13[D1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8apcD12[D1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8apdD13[D1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8apeD12[D1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8apfF11[F1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apgF12[F1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8aphF12[F1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apjF11[F1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apkD12[D1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apkF11[F1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8ap6E13[E1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8ap6E23[E2:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8ap6F13[F1:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8ap6F23[F2:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apaE13[E1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apaF12[F1:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apbE12[E1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apbF11[F1:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apcE13[E1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apcF11[F1:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apdE12[E1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apdF12[F1:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apeE13[E1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apeF11[F1:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apfD11[D1:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apfE13[E1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8apgD11[D1:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apgE12[E1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8aphD12[D1:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8aphE11[E1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8apjD12[D1:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8apjE11[E1:384-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8apkE11[E1:384-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta, mitochondrial ; ligands: ATP ; ELECTRON MICROSCOPY
e8g08E2[E:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g08F1[F:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g08D2[D:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g09D1[D:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ligands: ATP ; ELECTRON MICROSCOPY
e8g09E1[E:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g09F2[F:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g0aD2[D:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g0aE2[E:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ligands: ATP ; ELECTRON MICROSCOPY
e8g0aF3[F:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ligands: ATP ; ELECTRON MICROSCOPY
e8g0cE2[E:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g0cF2[F:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g0cD3[D:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g0dF2[F:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g0dD1[D:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g0dE1[E:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g0eD2[D:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8g0eE1[E:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ligands: ATP ; ELECTRON MICROSCOPY
e8g0eF1[F:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH
ATP synthase subunit beta ; ligands: ATP ; ELECTRON MICROSCOPY
e7y5aD2[D:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ligands: ADP ; ELECTRON MICROSCOPY
e7y5aE2[E:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ligands: ATP ; ELECTRON MICROSCOPY
e7y5aF3[F:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e7y5bD1[D:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e7y5bE2[E:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ligands: ATP ; ELECTRON MICROSCOPY
e7y5bF3[F:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ligands: ATP ; ELECTRON MICROSCOPY
e7y5cD3[D:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ligands: ATP ; ELECTRON MICROSCOPY
e7y5cE2[E:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ligands: ATP ; ELECTRON MICROSCOPY
e7y5cF3[F:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ligands: ATP ; ELECTRON MICROSCOPY
e7y5dD1[D:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e7y5dE1[E:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e7y5dF3[F:356-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8f2kD2[D:358-476] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ELECTRON MICROSCOPY
e8f2kE3[E:358-476] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ligands: ATP,XBC ; ELECTRON MICROSCOPY
e8f2kF3[F:358-476] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ATP synthase subunit beta ; ligands: ATP,XBC ; ELECTRON MICROSCOPY
e7yryD2[D:349-464] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ADP,ATP ; ELECTRON MICROSCOPY
e8igvA3[A:436-587] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: ADP ; X-RAY DIFFRACTION 3.15Å
e8igwF2[F:356-454] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 4.20Å
e8hh1D1[D:355-471] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ATP ; ELECTRON MICROSCOPY
e8hh5D1[D:355-471] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: ADP ; ELECTRON MICROSCOPY
Previousalpha 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