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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

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

X: alpha/beta-Hammerhead/Barrel-sandwich hybrid
H: alpha/beta-Hammerhead/Barrel-sandwich hybrid
T: Single hybrid motif
F: Apocytochr_F_C

PF01333 CL0105

Representatives:

e1e2wA2[A:169-232] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 1.6Å

e1ewhB2[B:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 2.35Å

e1e2zA2[A:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 2.5Å

e1cfmA2[A:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 2.0Å

e1e2vA2[A:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; ligands: ACT ; X-RAY DIFFRACTION 1.85Å

e1e2zB2[B:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 2.5Å

e1e2zC2[C:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 2.5Å

e1ci3M2[M:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (CYTOCHROME F) ; X-RAY DIFFRACTION 1.900Å

e1e2wB2[B:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 1.6Å

e1e2vC2[C:769-832] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 1.85Å

e1ewhA2[A:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 2.35Å

e1hczA2[A:169-230] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

CYTOCHROME F ; X-RAY DIFFRACTION 1.96Å

e1cfmC2[C:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 2.0Å

e1ewhC2[C:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 2.35Å

e1tu2B2[B:170-235] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APOCYTOCHROME F ; SOLUTION NMR

e1ctmA2[A:169-230] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION

e1cfmB2[B:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 2.0Å

e1e2vB2[B:469-532] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 1.85Å

e1tkwB2[B:168-230] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome f ; SOLUTION NMR

e2jxmB2[B:171-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome f ; SOLUTION NMR

e2pcfB2[B:168-230] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; SOLUTION NMR

e1vf5P3[P:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 3.0Å

e1vf5C3[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME F ; X-RAY DIFFRACTION 3.0Å

e1q90A3[A:169-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Apocytochrome f ; X-RAY DIFFRACTION 3.1Å

e2d2cC3[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APOCYTOCHROME F ; X-RAY DIFFRACTION 3.8Å

e4h13C3[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APOCYTOCHROME F ; X-RAY DIFFRACTION 3.07Å

e4h44C3[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APOCYTOCHROME F ; X-RAY DIFFRACTION 2.7Å

e2d2cP3[P:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APOCYTOCHROME F ; X-RAY DIFFRACTION 3.8Å

e2e74C3[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APOCYTOCHROME F ; X-RAY DIFFRACTION 3.0Å

e2e75C3[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APOCYTOCHROME F ; X-RAY DIFFRACTION 3.55Å

e2e76C3[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APOCYTOCHROME F ; X-RAY DIFFRACTION 3.41Å

e2zt9C3[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Apocytochrome f ; X-RAY DIFFRACTION 3.0Å

e4i7zC3[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Apocytochrome f ; X-RAY DIFFRACTION 2.80Å

e4h0lC3[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APOCYTOCHROME F ; X-RAY DIFFRACTION 3.25Å

e4pv1C3[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Apocytochrome f ; X-RAY DIFFRACTION 2.997Å

e4ogqC1[C:170-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Apocytochrome f ; X-RAY DIFFRACTION 2.50Å

e7r0wK2[K:170-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome f ; ELECTRON MICROSCOPY

e7r0wC2[C:170-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome f ; ELECTRON MICROSCOPY

e7zxyC3[C:170-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome f ; ELECTRON MICROSCOPY

e7zxyK3[K:170-227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome f ; 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.

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