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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

X: Cytochrome c-like
H: Cytochrome c
T: Cytochrome c
F: Cytochrom_C

PF00034 CL0318

Representatives:

e1i8oA1[A:1-114] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C2 ; ligands: HEC,NH3,SO4 ; X-RAY DIFFRACTION 1.15Å

e1m70A1[A:1-92] nonrep Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Cytochrome c4 ; ligands: HEC ; X-RAY DIFFRACTION 1.25Å

e1m6zB1[B:1-92] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Cytochrome c4 ; ligands: HEC ; X-RAY DIFFRACTION 1.35Å

e1cnoG1[G:1-86] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C552 ; ligands: GOL,HEC ; X-RAY DIFFRACTION 2.2Å

e1m70C1[C:1-92] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Cytochrome c4 ; ligands: HEC ; X-RAY DIFFRACTION 1.25Å

e1m70B1[B:1-92] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Cytochrome c4 ; ligands: HEC ; X-RAY DIFFRACTION 1.25Å

e1etpA1[A:1-92] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C4 ; ligands: HEM ; X-RAY DIFFRACTION 2.2Å

e1m6zC1[C:1-92] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Cytochrome c4 ; ligands: GOL,HEC ; X-RAY DIFFRACTION 1.35Å

e1m6zA1[A:1-92] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Cytochrome c4 ; ligands: HEC ; X-RAY DIFFRACTION 1.35Å

e1m6zD1[D:1-92] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Cytochrome c4 ; ligands: HEC,TRS ; X-RAY DIFFRACTION 1.35Å

e1cnoD1[D:1-86] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C552 ; ligands: HEC ; X-RAY DIFFRACTION 2.2Å

e1cnoA1[A:1-86] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C552 ; ligands: HEC ; X-RAY DIFFRACTION 2.2Å

e1cnoB1[B:1-86] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C552 ; ligands: HEC ; X-RAY DIFFRACTION 2.2Å

e1cnoE1[E:1-86] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C552 ; ligands: GOL,HEC ; X-RAY DIFFRACTION 2.2Å

e1cnoC1[C:1-86] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C552 ; ligands: HEC ; X-RAY DIFFRACTION 2.2Å

e1m70D1[D:1-92] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Cytochrome c4 ; ligands: HEC ; X-RAY DIFFRACTION 1.25Å

e1cnoH1[H:1-86] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C552 ; ligands: HEC ; X-RAY DIFFRACTION 2.2Å

e1etpB1[B:1-92] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C4 ; ligands: HEM ; X-RAY DIFFRACTION 2.2Å

e1cnoF1[F:1-86] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C552 ; ligands: GOL,HEC ; X-RAY DIFFRACTION 2.2Å

e1h1oB2[B:294-383] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C-552 ; ligands: GOL,HEM,SO4,ZN ; X-RAY DIFFRACTION 2.13Å

e1fcdD1[D:1-80] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

FLAVOCYTOCHROME C SULFIDE DEHYDROGENASE (CYTOCHROME SUBUNIT) ; ligands: HEM ; X-RAY DIFFRACTION

e4o1wA1[A:2-80] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome c552 ; ligands: HEM,PEG,SO4 ; X-RAY DIFFRACTION 2.000Å

e4o1wB1[B:2-79] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome c552 ; ligands: HEM,PEG ; X-RAY DIFFRACTION 2.000Å

e4o1wC1[C:2-80] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome c552 ; ligands: HEM ; X-RAY DIFFRACTION 2.000Å

e4o1wD1[D:2-79] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome c552 ; ligands: HEM,SO4 ; X-RAY DIFFRACTION 2.000Å

e4o1wE1[E:2-80] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome c552 ; ligands: HEM,PEG ; X-RAY DIFFRACTION 2.000Å

e4o1wF1[F:2-79] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome c552 ; ligands: HEM ; X-RAY DIFFRACTION 2.000Å

e2yevB6[B:227-337] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C OXIDASE SUBUNIT 2 ; ligands: HEC ; X-RAY DIFFRACTION 2.36Å

e2yevE12[E:227-337] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C OXIDASE SUBUNIT 2 ; ligands: HEC ; X-RAY DIFFRACTION 2.36Å

e5lo9A4[A:88-192] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome C ; ligands: CL,EDO,HEC,PGE,PGO ; X-RAY DIFFRACTION 2.75Å

e5lo9B4[B:88-192] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome C ; ligands: CL,HEC ; X-RAY DIFFRACTION 2.75Å

e5xedA1[A:1-82] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome c-551,Cytochrome c-552 ; ligands: HEC ; X-RAY DIFFRACTION 1.55Å

e1m70A2[A:93-190] nonrep Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Cytochrome c4 ; ligands: GOL,HEC ; X-RAY DIFFRACTION 1.25Å

e1c52A1[A:1-131] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME-C552 ; ligands: HEM ; X-RAY DIFFRACTION 1.28Å

e1ql3A1[A:2-100] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C552 ; ligands: HEC ; X-RAY DIFFRACTION 1.400Å

e1h32B1[B:1-138] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C ; ligands: EDO,HEC ; X-RAY DIFFRACTION 1.5Å

e1c53A1[A:1-79] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

CYTOCHROME C553 ; ligands: HEM ; X-RAY DIFFRACTION 1.8Å

e1iqcA2[A:151-308] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

di-heme peroxidase ; ligands: CA,HEM,MG ; X-RAY DIFFRACTION 1.8Å

e1h1oA1[A:12-93] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C-552 ; ligands: HEM,ZN ; X-RAY DIFFRACTION 2.13Å

e1h1oA2[A:94-183] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C-552 ; ligands: GOL,HEM,SO4,ZN ; X-RAY DIFFRACTION 2.13Å

e3wfbC1[C:5-146] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nitric oxide reductase subunit C ; ligands: CA,HEC,HEM ; X-RAY DIFFRACTION 2.70Å

e1fcdC1[C:1-80] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

FLAVOCYTOCHROME C SULFIDE DEHYDROGENASE (CYTOCHROME SUBUNIT) ; ligands: HEM ; X-RAY DIFFRACTION

e1yccA1[A:-5-103] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C ; ligands: HEM,SO4 ; X-RAY DIFFRACTION

e351cA1[A:1-82] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME C551 ; ligands: HEM ; X-RAY DIFFRACTION

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 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