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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

X: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
H: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
T: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
F: Cytochrom_B_C

PF00032

Representatives:

e1ppjC1[C:261-379] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: BHG,GOL,HEM,PEE,SMA ; X-RAY DIFFRACTION 2.100Å

e8smrD1[D:278-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: HEC,HEM,I7Y,U10 ; ELECTRON MICROSCOPY

e8snhI1[I:278-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: HEM,I7Y,U10 ; ELECTRON MICROSCOPY

e8snhD2[D:278-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: HEC,HEM,I7Y,U10 ; ELECTRON MICROSCOPY

e8q1bC2[C:262-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: CDL,HEM ; ELECTRON MICROSCOPY

e8q1bN1[N:262-387] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

; ligands: CDL ; ELECTRON MICROSCOPY

e1bccC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UBIQUINOL CYTOCHROME C OXIDOREDUCTASE ; ligands: HEM,PEE ; X-RAY DIFFRACTION 3.16Å

e1p84C1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

cytochrome b ; ligands: 3PE,DBT,PC1 ; X-RAY DIFFRACTION 2.5Å

e3bccC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UBIQUINOL CYTOCHROME C OXIDOREDUCTASE ; ligands: SIG ; X-RAY DIFFRACTION 3.5Å

e1kyoN1[N:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,SMA ; X-RAY DIFFRACTION 2.94Å

e1qcrC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UBIQUINOL CYTOCHROME C OXIDOREDUCTASE ; X-RAY DIFFRACTION 2.7Å

e3cwbP1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,ICX,PEE ; X-RAY DIFFRACTION 3.5Å

e1pp9P1[P:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: BHG,GOL,HEM,PEE,SMA ; X-RAY DIFFRACTION 2.100Å

e3cxhN1[N:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: 8PE,HEM,SMA ; X-RAY DIFFRACTION 2.5Å

e3cx5C1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: 8PE,HEM,SMA ; X-RAY DIFFRACTION 1.9Å

e1sqbC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: AZO,HEM ; X-RAY DIFFRACTION 2.69Å

e3cwbC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,ICX,PEE ; X-RAY DIFFRACTION 3.5Å

e1be3C1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME BC1 COMPLEX ; ligands: HEM ; X-RAY DIFFRACTION 3.0Å

e1nu1C1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; X-RAY DIFFRACTION 3.2Å

e1ezvC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,SMA ; X-RAY DIFFRACTION 2.3Å

e1bgyC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME BC1 COMPLEX ; ligands: HEM ; X-RAY DIFFRACTION 3.0Å

e1ntkC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; X-RAY DIFFRACTION 2.6Å

e1kyoC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: SMA ; X-RAY DIFFRACTION 2.94Å

e1kb9C1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,PEF,SMA ; X-RAY DIFFRACTION 2.3Å

e1sqpC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,MYX,PEE ; X-RAY DIFFRACTION 2.7Å

e3cxhC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: 8PE,HEM,SMA ; X-RAY DIFFRACTION 2.5Å

e1sqxC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,SMA ; X-RAY DIFFRACTION 2.5Å

e1l0nC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM ; X-RAY DIFFRACTION 2.6Å

e3cx5N1[N:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: 8PE,HEM,SMA ; X-RAY DIFFRACTION 1.9Å

e1l0lC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: FMX ; X-RAY DIFFRACTION 2.35Å

e1ntmC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM ; X-RAY DIFFRACTION 2.4Å

e2fyuC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: FDN ; X-RAY DIFFRACTION 2.26Å

e1bgyO1[O:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME BC1 COMPLEX ; ligands: HEM ; X-RAY DIFFRACTION 3.0Å

e1sqvC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,UHD ; X-RAY DIFFRACTION 2.85Å

e1ntzC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,UQ2 ; X-RAY DIFFRACTION 2.6Å

e2ibzC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,SMA ; X-RAY DIFFRACTION 2.3Å

e1ppjP1[P:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: BHG,GOL,HEM,PEE,SMA ; X-RAY DIFFRACTION 2.100Å

e2bccC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

UBIQUINOL CYTOCHROME C OXIDOREDUCTASE ; ligands: HEM,PEE,SIG ; X-RAY DIFFRACTION 3.000Å

e1pp9C1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: BHG,GOL,HEM,PEE,SMA ; X-RAY DIFFRACTION 2.100Å

e1sqqC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,OST ; X-RAY DIFFRACTION 3.0Å

e3h1hC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

Cytochrome b ; ligands: HEM,PEE,UNL ; X-RAY DIFFRACTION 3.16Å

e3tguC1[C:261-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PEE,WF3 ; X-RAY DIFFRACTION 2.700Å

e2ybbC2[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,SMA ; ELECTRON MICROSCOPY

e2a06P1[P:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b, heme protein, mitochondrial ; ligands: BHG,GOL,HEM,PEE,SMA,UNL ; X-RAY DIFFRACTION 1.990Å

e2a06C1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b, heme protein, mitochondrial ; ligands: BHG,GOL,HEM,PEE,SMA,UNL ; X-RAY DIFFRACTION 1.990Å

e3h1hP1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

Cytochrome b ; ligands: HEM,PEE,UNL ; X-RAY DIFFRACTION 3.16Å

e3h1iC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

CYTOCHROME B ; ligands: PEE,SMA ; X-RAY DIFFRACTION 3.53Å

e3h1iP1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

CYTOCHROME B ; ligands: PEE,SMA ; X-RAY DIFFRACTION 3.53Å

e3h1jC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

Cytochrome b ; ligands: HEM,PEE,SMA,UNL ; X-RAY DIFFRACTION 3.000Å

e3h1jP1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

Cytochrome b ; ligands: HEM,PEE,SMA,UNL ; X-RAY DIFFRACTION 3.000Å

e3h1kC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

CYTOCHROME B ; ligands: IKR,PEE,ZN ; X-RAY DIFFRACTION 3.48Å

e3h1kP1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

CYTOCHROME B ; ligands: IKR,PEE,ZN ; X-RAY DIFFRACTION 3.48Å

e3h1lC1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 3H1,HEM,PEE ; X-RAY DIFFRACTION 3.200Å

e3h1lP1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 3H1,HEM,PEE,UNL ; X-RAY DIFFRACTION 3.200Å

e3l70C1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

Cytochrome b ; ligands: HEM,JZV,PEE ; X-RAY DIFFRACTION 2.690Å

e3l70P1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

Cytochrome b ; ligands: HEM,JZV,PEE ; X-RAY DIFFRACTION 2.690Å

e3l71C1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

Cytochrome b ; ligands: AZO,HEM,PEE ; X-RAY DIFFRACTION 2.790Å

e3l71P1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

Cytochrome b ; ligands: AZO,HEM,PEE ; X-RAY DIFFRACTION 2.790Å

e3l72C1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

CYTOCHROME B ; ligands: HEM,IKR,PEE ; X-RAY DIFFRACTION 3.000Å

e3l72P1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

CYTOCHROME B ; ligands: HEM,IKR,PEE ; X-RAY DIFFRACTION 3.000Å

e3l73C1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

CYTOCHROME B ; ligands: HEM,JZZ,PEE ; X-RAY DIFFRACTION 2.90Å

e3l73P1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

CYTOCHROME B ; ligands: HEM,JZZ,PEE ; X-RAY DIFFRACTION 2.90Å

e3l74C1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

CYTOCHROME B ; ligands: FMX,PEE,UNL ; X-RAY DIFFRACTION 2.700Å

e3l74P1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

CYTOCHROME B ; ligands: FMX,PEE,UNL ; X-RAY DIFFRACTION 2.700Å

e3l75C1[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

CYTOCHROME B ; ligands: FNM,PEE,UNL ; X-RAY DIFFRACTION 2.700Å

e3l75P1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATH

CYTOCHROME B ; ligands: FNM,PEE,UNL ; X-RAY DIFFRACTION 2.700Å

e2ybbc1[c:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,SMA ; ELECTRON MICROSCOPY

e3tguP1[P:261-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PEE,WF3 ; X-RAY DIFFRACTION 2.700Å

e1vf5B1[B:18-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBUNIT IV ; ligands: BCR,CLA,HEM,OPC,TDS ; X-RAY DIFFRACTION 3.0Å

e2zt9B1[B:1-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b6-f complex subunit 4 ; ligands: BCR,CLA,HEM,OPC,SQD,UMQ ; X-RAY DIFFRACTION 3.0Å

e4h0lB1[B:1-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B6-F COMPLEX SUBUNIT 4 ; ligands: BCR,CD,CLA,HEM,OPC,QNO,SQD,UMQ ; X-RAY DIFFRACTION 3.25Å

e4h13B1[B:1-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B6-F COMPLEX SUBUNIT 4 ; ligands: 7PH,BCR,CLA,HEM,OPC,SQD,TDS,UMQ ; X-RAY DIFFRACTION 3.07Å

e4h44B1[B:1-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B6-F COMPLEX SUBUNIT 4 ; ligands: 7PH,BCR,CLA,HEM,OPC,SQD,UMQ ; X-RAY DIFFRACTION 2.7Å

e4i7zB1[B:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b6-f complex subunit 4 ; ligands: 1E2,BCR,CD,CLA,HEM,OZ2,UMQ ; X-RAY DIFFRACTION 2.80Å

e2e74B1[B:4-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B6-F COMPLEX SUBUNIT 4 ; ligands: BCR,CD,CLA,HEM,OPC,SQD,UMQ ; X-RAY DIFFRACTION 3.0Å

e2e76B1[B:4-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B6-F COMPLEX SUBUNIT 4 ; ligands: CLA,HEM,OPC,SQD,TDS,UMQ ; X-RAY DIFFRACTION 3.41Å

e1vf5O1[O:18-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SUBUNIT IV ; ligands: BCR,CLA,HEM,OPC,PL9,TDS ; X-RAY DIFFRACTION 3.0Å

e2d2cB1[B:18-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B6-F COMPLEX SUBUNIT 4 ; ligands: BCR,BNT,CLA,HEC,OPC ; X-RAY DIFFRACTION 3.8Å

e2d2cO1[O:18-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B6-F COMPLEX SUBUNIT 4 ; ligands: BCR,BNT,CLA,HEC,HEM,OPC ; X-RAY DIFFRACTION 3.8Å

e2yiuA3[A:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,SMA ; X-RAY DIFFRACTION 2.7Å

e2e75B2[B:1-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B6-F COMPLEX SUBUNIT 4 ; ligands: BCR,CD,CLA,HEM,OPC,QNO,SQD,UMQ ; X-RAY DIFFRACTION 3.55Å

e1zrtC1[C:283-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,SMA ; X-RAY DIFFRACTION 3.500Å

e1zrtP1[P:283-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,SMA ; X-RAY DIFFRACTION 3.500Å

e2qjkA1[A:283-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: LOP,SMA ; X-RAY DIFFRACTION 3.1Å

e2qjkD1[D:283-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 3.1Å

e2qjkJ1[J:283-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 3.1Å

e2qjkM1[M:283-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: LOP,SMA ; X-RAY DIFFRACTION 3.1Å

e2qjkP1[P:283-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 3.1Å

e2qjpA3[A:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 2.6Å

e2fynP3[P:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 3.0Å

e2qjyD3[D:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 2.40Å

e2qjyJ3[J:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 2.40Å

e2qjyM3[M:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 2.40Å

e2qjyP3[P:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 2.40Å

e2fynA3[A:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 3.0Å

e2fynD3[D:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 3.0Å

e2fynG3[G:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 3.0Å

e2fynM3[M:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 3.0Å

e2qjkG3[G:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 3.1Å

e2qjpJ3[J:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,LOP,SMA,SR ; X-RAY DIFFRACTION 2.6Å

e2qjyA3[A:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 2.40Å

e2qjyG3[G:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 2.40Å

e2fynJ3[J:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 3.0Å

e2qjpD3[D:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 2.6Å

e2qjpG3[G:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 2.6Å

e2yiuD3[D:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,SMA ; X-RAY DIFFRACTION 2.7Å

e4ogqB1[B:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b6-f complex subunit 4 ; ligands: 2WA,2WM,3WM,7PH,8K6,CLA,HEM,OPC,SQD,UMQ ; X-RAY DIFFRACTION 2.50Å

e4pd4C1[C:262-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 3PH,AOQ ; X-RAY DIFFRACTION 3.04Å

e4pv1B1[B:2-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b6-f complex subunit 4 ; ligands: 7PH,8K6,BCR,CD,CLA,HEM,OPC,SMA,SQD,UMQ ; X-RAY DIFFRACTION 2.997Å

e4d6tC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,PEE ; X-RAY DIFFRACTION 3.56Å

e4d6tP1[P:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,PEE ; X-RAY DIFFRACTION 3.56Å

e4d6uC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,PEE ; X-RAY DIFFRACTION 4.09Å

e4d6uP1[P:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B ; ligands: HEM,PEE ; X-RAY DIFFRACTION 4.09Å

e4u3fC2[C:262-380] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Cytochrome b ; ligands: HEM,MES,PEE,Y52 ; X-RAY DIFFRACTION 3.230Å

e4u3fP1[P:262-380] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Cytochrome b ; ligands: HEM,PEE,Y52 ; X-RAY DIFFRACTION 3.230Å

e5j4zAC2[AC:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e5j4zAN1[AN:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e5j7yAC2[AC:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e5j7yAN1[AN:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e5j8kAC1[AC:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e5j8kAN2[AN:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e5klvC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 8PE,FNM,HEM ; X-RAY DIFFRACTION 2.650Å

e5kkzA2[A:285-431] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: ASC,FMX,HEM,LOP ; X-RAY DIFFRACTION 2.970Å

e5kkzE1[E:285-431] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: ASC,FMX,HEM,LOP,SR ; X-RAY DIFFRACTION 2.970Å

e5kkzK1[K:285-431] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: ASC,FMX,HEM,LOP,SR ; X-RAY DIFFRACTION 2.970Å

e5kkzO2[O:285-431] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: ASC,FMX,HEM,LOP ; X-RAY DIFFRACTION 2.970Å

e5kliA2[A:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 2.996Å

e5kliE2[E:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA,SR ; X-RAY DIFFRACTION 2.996Å

e5kliK1[K:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA,SR ; X-RAY DIFFRACTION 2.996Å

e5kliO1[O:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LOP,SMA ; X-RAY DIFFRACTION 2.996Å

e5lufb2[b:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM ; ELECTRON MICROSCOPY

e5lufo1[o:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM ; ELECTRON MICROSCOPY

e5gupw2[w:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: PEE ; ELECTRON MICROSCOPY

e5gup71[7:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: PEE ; ELECTRON MICROSCOPY

e5gpnC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e5gpnO1[O:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e5nmiC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PEE ; X-RAY DIFFRACTION 3.50Å

e5nmiP1[P:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PEE ; X-RAY DIFFRACTION 3.50Å

e5xteJ1[J:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PEE ; ELECTRON MICROSCOPY

e5xteV2[V:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PEE ; ELECTRON MICROSCOPY

e5xthAJ1[AJ:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PEE ; ELECTRON MICROSCOPY

e5xthAV1[AV:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PEE ; ELECTRON MICROSCOPY

e5xtiAJ2[AJ:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PEE ; ELECTRON MICROSCOPY

e5xtiAV2[AV:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PEE ; ELECTRON MICROSCOPY

e6fo0P2[P:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM ; ELECTRON MICROSCOPY

e6fo0C1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM ; ELECTRON MICROSCOPY

e6fo2P1[P:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e6fo2C2[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e6fo6C1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM ; ELECTRON MICROSCOPY

e6fo6P2[P:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e5okdC2[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LMT,PEE,PG4 ; X-RAY DIFFRACTION 3.1Å

e6hu9C1[C:262-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PCF,PEF ; ELECTRON MICROSCOPY

e6giqC1[C:262-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 8PE,HEM ; ELECTRON MICROSCOPY

e6giqN2[N:262-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 8PE,HEM ; ELECTRON MICROSCOPY

e6hu9N2[N:262-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PCF,PEF ; ELECTRON MICROSCOPY

e6hawC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: LMT,PEE,PGE ; X-RAY DIFFRACTION 3.45Å

e6nhgC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 8PE,AZO,HEM ; X-RAY DIFFRACTION 2.800Å

e6nhhA1[A:285-432] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 6PE,8SP,AZO,HEM,SR ; X-RAY DIFFRACTION 3.000Å

e6nhhE1[E:285-432] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 6PE,8SP,AZO,HEM ; X-RAY DIFFRACTION 3.000Å

e6ninA1[A:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 6PE,HEM,SMA ; X-RAY DIFFRACTION 3.500Å

e6ninE1[E:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 6PE,HEM,SMA ; X-RAY DIFFRACTION 3.500Å

e6ninK1[K:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,SMA ; X-RAY DIFFRACTION 3.500Å

e6ninO1[O:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,SMA ; X-RAY DIFFRACTION 3.500Å

e6ninS1[S:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,SMA ; X-RAY DIFFRACTION 3.500Å

e6ninW2[W:285-430] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 6PE,HEM,SMA ; X-RAY DIFFRACTION 3.500Å

e6q9eb11[b1:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 3PE,U10 ; ELECTRON MICROSCOPY

e6q9eb21[b2:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 3PE,HEM ; ELECTRON MICROSCOPY

e6qbxb12[b1:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e6qbxb22[b2:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM ; ELECTRON MICROSCOPY

e6qc2b12[b1:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e6qc2b21[b2:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 3PE,HEM ; ELECTRON MICROSCOPY

e6qc3b12[b1:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e6qc3b21[b2:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM ; ELECTRON MICROSCOPY

e6qc4b12[b1:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ELECTRON MICROSCOPY

e6qc4b21[b2:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM ; ELECTRON MICROSCOPY

e6rqfJ1[J:1-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b6-f complex subunit 4 ; ligands: 6PL,BCR,CLA,HEC,LMG,PGV,PL9,SQD ; ELECTRON MICROSCOPY

e6rqfB1[B:1-160] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b6-f complex subunit 4 ; ligands: 6PL,CLA,HEC,HEM,LMG,PGV,SQD ; ELECTRON MICROSCOPY

e6t0bC1[C:262-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PCF,PEF ; ELECTRON MICROSCOPY

e6t0bN2[N:262-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,PCF,PEF ; ELECTRON MICROSCOPY

e6t15C1[C:262-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B-C1 COMPLEX SUBUNIT 2, MITOCHONDRIAL; SYNONYM: COMPLEX III SUBUNIT 2, CORE PROTEIN II, UBIQUINOL-CYTOCHROME-C COMPLEX CORE PROTEIN 2 ; ligands: HEM,PCF,PEF ; ELECTRON MICROSCOPY

e6t15N2[N:262-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

CYTOCHROME B-C1 COMPLEX SUBUNIT 2, MITOCHONDRIAL; SYNONYM: COMPLEX III SUBUNIT 2, CORE PROTEIN II, UBIQUINOL-CYTOCHROME-C COMPLEX CORE PROTEIN 2 ; ligands: HEM,PCF,PEF ; ELECTRON MICROSCOPY

e6klsB1[B:287-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

cytochrome b subunit ; ligands: HEC,PGV ; ELECTRON MICROSCOPY

e6xvfC1[C:261-379] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEM,LMT,PEE,PG4 ; X-RAY DIFFRACTION 3.450Å

e6ymxC2[C:262-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 8PE,HEM ; ELECTRON MICROSCOPY

e6ymxN2[N:262-385] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: 8PE,HEM ; ELECTRON MICROSCOPY

e6klsE2[E:287-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

cytochrome b subunit ; ligands: HEC,PGV ; ELECTRON MICROSCOPY

e6klvB1[B:287-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: PGV ; ELECTRON MICROSCOPY

e6klvE2[E:287-401] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: PGV ; ELECTRON MICROSCOPY

e7jrgC2[C:268-389] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COB ; ligands: 3PE,HEM ; ELECTRON MICROSCOPY

e7jrgO1[O:268-389] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COB ; ligands: 3PE,CDL,HEM ; ELECTRON MICROSCOPY

e7jrpC1[C:268-389] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COB ; ligands: 3PE,HEM,LYS ; ELECTRON MICROSCOPY

e7jrpO2[O:268-389] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

COB ; ligands: 3PE,HEM,LYS ; ELECTRON MICROSCOPY

e6xi0C1[C:283-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEC ; ELECTRON MICROSCOPY

e6xi0P1[P:283-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEC ; ELECTRON MICROSCOPY

e6xktC1[C:283-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEC ; ELECTRON MICROSCOPY

e6xktP1[P:283-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEC ; ELECTRON MICROSCOPY

e6xkuC1[C:283-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEC ; ELECTRON MICROSCOPY

e6xkuP1[P:283-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEC ; ELECTRON MICROSCOPY

e6xkvC1[C:283-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEC ; ELECTRON MICROSCOPY

e6xkvP1[P:283-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEC ; ELECTRON MICROSCOPY

e6xkwC1[C:283-428] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b ; ligands: HEC ; ELECTRON MICROSCOPY

Next

e1q90D1[D:4-159] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Cytochrome b6-f complex subunit 4 ; ligands: BCR,HEM,LFA,LMG,SQD,TDS ; X-RAY DIFFRACTION 3.1Å

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