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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative

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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

X: Repetitive alpha hairpins
H: ARM repeat
T: ARM repeat
F: V-ATPase_H_N,V-ATPase_H_C

PF03224 PF11698

Representatives:

e1ho8A1[A:2-478] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

VACUOLAR ATP SYNTHASE SUBUNIT H ; ligands: SO4 ; X-RAY DIFFRACTION 2.95Å

e7uzfP1[P:17-463] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e7uzhP1[P:17-463] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e7uzjP1[P:17-462] Image Pymol Jmol Links: PDB, SCOP, CATH

; ELECTRON MICROSCOPY

e3j9tP1[P:1-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e3j9uP1[P:1-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e3j9vP1[P:1-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e5bw9H1[H:2-476] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; X-RAY DIFFRACTION 7.000Å

e5bw9h1[h:3-476] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; X-RAY DIFFRACTION 7.000Å

e5d80H1[H:2-476] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; X-RAY DIFFRACTION 6.010Å

e5d80h1[h:2-476] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; X-RAY DIFFRACTION 6.010Å

e5vozP1[P:1-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e5voxP1[P:1-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e5voyP1[P:1-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e6o7vP1[P:1-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e6o7wP1[P:1-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e6o7xP1[P:1-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e6xbyP1[P:67-448] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e6xbwP1[P:66-445] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7khrP1[P:66-445] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e6wm2P1[P:17-173,P:194-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e6wm3P1[P:17-173,P:194-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e6wm4P1[P:17-173,P:194-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7fdaP1[P:1-469] Image Pymol Jmol Links: PDB, SCOP, CATH

Fusion of yeast V-type proton ATPase subunit H(NT) and human V-type proton ATPase subunit H(CT) ; ELECTRON MICROSCOPY

e7fdbP1[P:1-469] Image Pymol Jmol Links: PDB, SCOP, CATH

Fusion of yeast V-type proton ATPase subunit H(NT) and human V-type proton ATPase subunit H(CT) ; ELECTRON MICROSCOPY

e7fdcP1[P:1-469] Image Pymol Jmol Links: PDB, SCOP, CATH

Fusion of yeast V-type proton ATPase subunit H(NT) and human V-type proton ATPase subunit H(CT) ; ELECTRON MICROSCOPY

e7tmmP1[P:5-475] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7tmoP1[P:5-475] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7tmpP1[P:5-475] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7tmqP1[P:5-475] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7tmrP1[P:1-50,P:74-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7tmsP1[P:1-50,P:74-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7tmtP1[P:1-48,P:75-478] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7u4tP1[P:17-173,P:194-463] Image Pymol Jmol Links: PDB, SCOP, CATH

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7u8oT1[T:17-173,T:194-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7u8pT1[T:17-173,T:194-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7u8qT1[T:17-173,T:194-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7u8rT1[T:17-173,T:194-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7unfH1[H:17-173,H:194-461] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7uw9P1[P:1-131,P:156-446] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7uwaP1[P:1-446] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7uwcP1[P:1-131,P:156-446] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

e7uwdP1[P:1-446] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

V-type proton ATPase subunit H ; ELECTRON MICROSCOPY

F: Unmapped domains

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

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