Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

8P65

Cytochrome bc1 complex (Bos taurus)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, L
(A, N)
Cytochrome b-c1 complex subunit 1, mitochondrialpolymer44649266.32UniProt (P31800)
Pfam (PF00675)
Pfam (PF05193)
Bos taurus (cattle)Complex III subunit 1,Core protein I,Ubiquinol-cytochrome-c reductase complex core protein 1
2B, M
(B, O)
Cytochrome b-c1 complex subunit 2, mitochondrialpolymer43946576.52UniProt (P23004)
Pfam (PF00675)
Pfam (PF05193)
Bos taurus (cattle)Complex III subunit 2,Core protein II,Ubiquinol-cytochrome-c reductase complex core protein 2
3C, N
(C, P)
Cytochrome bpolymer37942620.32UniProt (P00157)
Pfam (PF00033)
Pfam (PF00032)
Bos taurus (cattle)Complex III subunit 3,Complex III subunit III,Cytochrome b-c1 complex subunit 3,Ubiquinol-cytochrome-c reductase complex cytochrome b subunit
4D, O
(D, Q)
Cytochrome c1, heme protein, mitochondrialpolymer24127323.32UniProt (P00125)
Pfam (PF02167)
Bos taurus (cattle)Complex III subunit 4,Complex III subunit IV,Cytochrome b-c1 complex subunit 4,Ubiquinol-cytochrome-c reductase complex cytochrome c1 subunit,Cytochrome c-1
5E, P
(E, R)
Cytochrome b-c1 complex subunit Rieske, mitochondrialpolymer19621640.62UniProt (P13272)
Pfam (PF02921)
Pfam (PF00355)
Bos taurus (cattle)Complex III subunit 5,Cytochrome b-c1 complex subunit 5,Rieske iron-sulfur protein,RISP,Rieske protein UQCRFS1,Ubiquinol-cytochrome c reductase iron-sulfur subunit
6F, Q
(F, S)
Cytochrome b-c1 complex subunit 7polymer11113502.42UniProt (P00129)
Pfam (PF02271)
Bos taurus (cattle)Complex III subunit 7,Complex III subunit VII,QP-C,Ubiquinol-cytochrome c reductase complex 14 kDa protein
7G, R
(G, T)
Cytochrome b-c1 complex subunit 8polymer829737.22UniProt (P13271)
Pfam (PF02939)
Bos taurus (cattle)Complex III subunit 8,Complex III subunit VIII,Ubiquinol-cytochrome c reductase complex 9.5 kDa protein,Ubiquinol-cytochrome c reductase complex ubiquinone-binding protein QP-C
8H, S
(H, U)
Cytochrome b-c1 complex subunit 6, mitochondrialpolymer789189.12UniProt (P00126)
Pfam (PF02320)
Bos taurus (cattle)Complex III subunit 6,Complex III subunit VIII,Cytochrome c1 non-heme 11 kDa protein,Mitochondrial hinge protein,Ubiquinol-cytochrome c reductase complex 11 kDa protein
9I, T
(I, V)
Cytochrome b-c1 complex subunit 9polymer545497.42UniProt (P13272)
Pfam (PF09165)
Bos taurus (cattle)Su9,Subunit 9,8 kDa subunit 9,Complex III subunit IX,Cytochrome b-c1 complex subunit 11,UQCRFS1 mitochondrial targeting sequence,UQCRFS1 MTS,Ubiquinol-cytochrome c reductase 8 kDa protein
10J, U
(J, W)
Cytochrome b-c1 complex subunit 9polymer647469.62UniProt (P00130)
Pfam (PF05365)
Bos taurus (cattle)Complex III subunit 9,Complex III subunit X,Cytochrome c1 non-heme 7 kDa protein,Ubiquinol-cytochrome c reductase complex 7.2 kDa protein
11K, V
(K, X)
Cytochrome b-c1 complex subunit 10polymer495705.72UniProt (P07552)
Pfam (PF08997)
Bos taurus (cattle)Complex III subunit 10,Complex III subunit XI,Ubiquinol-cytochrome c reductase complex 6.4 kDa protein
12AA, BA, W, X
(P, C)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.54Chemie (HEM)
13CA, Y
(Q, D)
HEME Cnon-polymer618.52Chemie (HEC)
14DA, Z
(R, E)
FE2/S2 (INORGANIC) CLUSTERnon-polymer175.82Chemie (FES)
Sequence modifications
B, O: 1 - 439 (UniProt: P23004)
PDBExternal DatabaseDetails
Glu 305Gln 319conflict
F, S: 1 - 111 (UniProt: P00129)
PDBExternal DatabaseDetails
Asp 57Asn 57conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains22
Total formula weight477056.6
Non-Polymers*Number of molecules8
Total formula weight4054.6
All*Total formula weight481111.2
*Water molecules are not included.

239149

PDB entries from 2025-07-23

PDB statisticsPDBj update infoContact PDBjnumon