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PDBe Entry: 1be3 view

CYTOCHROME BC1 COMPLEX FROM BOVINE
Summary
Header ELECTRON TRANSPORTsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 3.0 Å, R-factor: 26.0%, Free R-factor: 32.0%, Spacegroup: P 65 2 2
Released 13/01/1999, deposition: 19/05/1998, last revision: 24/02/2009
Authors Iwata, S.search; Lee, J.W.search; Okada, K.search; Lee, J.K.search; Iwata, M.search; Ramaswamy, S.search; Jap, B.K.search
Primary citation Complete structure of the 11-subunit bovine mitochondrial cytochrome bc1 complex.
SCIENCEsearch vol:281, pag:64-71 (1998) [PubMed ID 9651245 ]search
Keywords ELECTRON TRANSPORTsearch, CYTOCHROMEsearch, MEMBRANE PROTEINsearch
EC 1.10.2.2 ExPASy BRENDA search (E I)
Organism Bos taurus(cattle) 9913search(A B C D E F G H I J K)
UniProt Cytochrome b-c1 complex subunit 1, mitochondrial precursor (Ubiquinol-cytochrome-c reductase complex core protein 1) (Core protein I) (Complex III subunit 1) P31800search (A)
Cytochrome b-c1 complex subunit 2, mitochondrial precursor (Ubiquinol-cytochrome-c reductase complex core protein 2) (Core protein II) (Complex III subunit 2) P23004search (B)
Cytochrome b (Ubiquinol-cytochrome-c reductase complex cytochrome b subunit) (Cytochrome b-c1 complex subunit 3) (Complex III subunit 3) (Complex III subunit III) P00157search (C)
Cytochrome c1, heme protein, mitochondrial precursor (Ubiquinol-cytochrome-c reductase complex cytochrome c1 subunit) (Cytochrome c-1) (Cytochrome b-c1 complex subunit 4) (Complex III subunit 4) (Complex III subunit IV) P00125search (D)
Cytochrome b-c1 complex subunit Rieske, mitochondrial precursor (EC 1.10.2.2) (Ubiquinol-cytochrome c reductase iron-sulfur subunit) (Rieske iron-sulfur protein) (RISP) (Complex III subunit 5) [Contains: Cytochrome b-c1 complex subunit 11 (Ubiquinol-cytochrome c reductase 8 kDa protein) (Complex III subunit IX)] P13272search (E I)
Cytochrome b-c1 complex subunit 7 (Ubiquinol-cytochrome c reductase complex 14 kDa protein) (Complex III subunit 7) (Complex III subunit VII) (QP-C) P00129search (F)
Cytochrome b-c1 complex subunit 8 (Ubiquinol-cytochrome c reductase complex ubiquinone-binding protein QP-C) (Ubiquinol-cytochrome c reductase complex 9.5 kDa protein) (Complex III subunit VII) (Complex III subunit 8) P13271search (G)
Cytochrome b-c1 complex subunit 6, mitochondrial precursor (Ubiquinol-cytochrome c reductase complex 11 kDa protein) (Cytochrome c1 non-heme 11 kDa protein) (Mitochondrial hinge protein) (Complex III subunit VIII) (Complex III subunit 6) P00126search (H)
Cytochrome b-c1 complex subunit 9 (Ubiquinol-cytochrome c reductase complex 7.2 kDa protein) (Cytochrome c1 non-heme 7 kDa protein) (Complex III subunit X) (Complex III subunit 9) P00130search (J)
Cytochrome b-c1 complex subunit 10 (Ubiquinol-cytochrome c reductase complex 6.4 kDa protein) (Complex III subunit XI) (Complex III subunit 10) P07552search (K)
Polymers
Id Name Type UniProt Residues Observed
A CYTOCHROME BC1 COMPLEX Protein P31800 (QCR1_BOVIN)search
446 100%
B CYTOCHROME BC1 COMPLEX Protein P23004 (QCR2_BOVIN)search
439 95%
C CYTOCHROME BC1 COMPLEX Protein P00157 (CYB_BOVIN)search
379 100%
D CYTOCHROME BC1 COMPLEX Protein P00125 (CY1_BOVIN)search
241 100%
E CYTOCHROME BC1 COMPLEX Protein P13272 (UCRI_BOVIN)search
196 100%
F CYTOCHROME BC1 COMPLEX Protein P00129 (QCR7_BOVIN)search
110 96%
G CYTOCHROME BC1 COMPLEX Protein P13271 (QCR8_BOVIN)search
81 100%
H CYTOCHROME BC1 COMPLEX Protein P00126 (QCR6_BOVIN)search
78 82%
I CYTOCHROME BC1 COMPLEX Protein P13272 (UCRI_BOVIN)search
78 42%
J CYTOCHROME BC1 COMPLEX Protein P00130 (QCR9_BOVIN)search
62 100%
K CYTOCHROME BC1 COMPLEX Protein P07552 (QCR10_BOVIN)search
56 39%
Heterogens
Id Name Ligands
C PROTOPORPHYRIN IX CONTAINING FE HEM search
D HEME C HEC search
E FE2/S2 (INORGANIC) CLUSTER FES search
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