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Ligands
Code Name Style Show Link
6PH (1r)-2-(phosphonooxy)-1-[(tridecanoyloxy)methyl]ethyl pentadecanoate
7PH (1r)-2-(dodecanoyloxy)-1-[(phosphonooxy)methyl]ethyl tetradecanoate
8PE (2r)-3-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-(tetradecanoyloxy)propyl octadecanoate
9PE (1r)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(heptanoyloxy)methyl]ethyl octadecanoate
CN6 (2r,5r,11s,14r)-2-(butanoyloxy)-5,8,11-trihydroxy-5,11-dioxido-16-oxo-14-[(propanoyloxy)methyl]-4,6,10,12,15-pentaoxa-5,11-diphosphanonadec-1-yl undecanoate
FES Fe2/s2 (inorganic) cluster
HEM Protoporphyrin ix containing Fe
SMA Stigmatellin a
UMQ Undecyl-maltoside
FRU Beta-D-fructofuranose
GLC Alpha-D-glucopyranose
: Polysaccharide
Non-standard Residues
Code Name Show
M3L N-trimethyllysine
Glycosylation
Code Name Emphasize
Modification
Code Name Show
Code : 3CXH   PDBj   RCSB PDB   PDBe
Header : OXIDOREDUCTASE
Title : Structure of yeast complex III with isoform-2 cytochrome C bound and definition of a minimal core interface for electron transfer.
Release Data : 2008-05-13
Compound :
mol_id molecule chains synonym
1 Cytochrome b-c1 complex subunit 1, mitochondrial A,L Ubiquinol- cytochrome-c reductase complex core protein 1, Core protein I, Complex III subunit 1
ec: 1.10.2.2
mol_id molecule chains synonym
2 Cytochrome b-c1 complex subunit 2, mitochondrial B,M Ubiquinol- cytochrome-c reductase complex core protein 2, Core protein II, Complex III subunit 2
ec: 1.10.2.2
mol_id molecule chains synonym
3 Cytochrome b C,N Ubiquinol-cytochrome-c reductase complex cytochrome b subunit, Cytochrome b-c1 complex subunit 3, Complex III subunit 3, Complex III subunit III, Complex III subunit CYTB, Cytochrome b-c1 complex subunit CYTB
ec: 1.10.2.2
mol_id molecule chains synonym
4 Cytochrome c1, heme protein, mitochondrial D,O Cytochrome c-1, Cytochrome b-c1 complex subunit 4, Ubiquinol-cytochrome-c reductase complex cytochrome c1 subunit, Complex III subunit 4, Complex III subunit IV
ec: 1.10.2.2
mol_id molecule chains synonym
5 Cytochrome b-c1 complex subunit Rieske, mitochondrial E,P Ubiquinol-cytochrome c reductase iron-sulfur subunit, Rieske iron-sulfur protein, RISP, Complex III subunit 5
ec: 1.10.2.2
mol_id molecule chains synonym
6 Cytochrome b-c1 complex subunit 6 F,Q Ubiquinol-cytochrome c reductase complex 17 kDa protein, Cytochrome c1 non-heme 17 kDa protein, Mitochondrial hinge protein, Complex III subunit 6, Complex III subunit VI
ec: 1.10.2.2
fragment: RESIDUES 2-147
mol_id molecule chains synonym
7 Cytochrome b-c1 complex subunit 7 G,R Ubiquinol-cytochrome c reductase c reductase complex 14 kDa protein, Complex III subunit 7, Complex III subunit VII
ec: 1.10.2.2
fragment: RESIDUES 2-127
mol_id molecule chains synonym
8 Cytochrome b-c1 complex subunit 8 H,S Ubiquinol-cytochrome c reductase complex ubiquinone-binding protein QP-C, Ubiquinol-cytochrome c reductase complex 11 kDa protein, Complex III subunit VII, Complex III subunit 8
ec: 1.10.2.2
mol_id molecule chains synonym
9 Cytochrome b-c1 complex subunit 9 I,T Ubiquinol-cytochrome c reductase complex 7.3 kDa protein, Cytochrome c1 non-heme 7.3 kDa protein, Complex III subunit X, Complex III subunit 9
ec: 1.10.2.2
fragment: RESIDUES 2-66
mol_id molecule chains
10 HEAVY CHAIN (VH) OF FV-FRAGMENT J,U
mol_id molecule chains
11 LIGHT CHAIN (VL) OF FV-FRAGMENT K,V
mol_id molecule chains
12 Cytochrome c iso-2 W
Source :
mol_id organism_scientific organism_common
1 Saccharomyces cerevisiae Yeast
mol_id organism_scientific organism_common
2 Saccharomyces cerevisiae Yeast
mol_id organism_scientific organism_common
3 Saccharomyces cerevisiae Yeast
mol_id organism_scientific organism_common
4 Saccharomyces cerevisiae Yeast
mol_id organism_scientific organism_common
5 Saccharomyces cerevisiae Yeast
mol_id organism_scientific organism_common
6 Saccharomyces cerevisiae Yeast
mol_id organism_scientific organism_common
7 Saccharomyces cerevisiae Yeast
mol_id organism_scientific organism_common
8 Saccharomyces cerevisiae Yeast
mol_id organism_scientific organism_common
9 Saccharomyces cerevisiae Yeast
mol_id organism_scientific organism_common expression_system
10 Mus musculus  (taxid:10090) House mouse Escherichia coli  (taxid:562)
expression_system_strain: JM83
expression_system_vector_type: PLASMID
expression_system_plasmid: PASK68
mol_id organism_scientific organism_common expression_system
11 Mus musculus  (taxid:10090) House mouse Escherichia coli  (taxid:562)
expression_system_strain: JM83
expression_system_vector_type: PLASMID
expression_system_plasmid: PASK68
mol_id organism_scientific organism_common
12 Saccharomyces cerevisiae Yeast
Authors : Solmaz, S.R.N., Hunte, C.
Keywords : COMPLEX III, CYTOCHROME C ISOFORM-2, ELECTRON TRANSFER COMPLEX, CYTOCHROME BC1 COMPLEX, MITOCHONDRIALTRANSMEMBRANE COMPLEX, RESPIRATORY CHAIN, TRANSIENT PROTEIN-PROTEIN INTERACTION, Electron transport, Inner membrane, Mitochondrion, Transit peptide, Transport, Phosphoprotein, Heme, Iron, Metal-binding, Iron-sulfur, Oxidoreductase
Exp. method : X-RAY DIFFRACTION ( 2.50 Å )
Citation :

Structure of complex III with bound cytochrome c in reduced state and definition of a minimal core interface for electron transfer.

Solmaz, S.R.,Hunte, C.
(2008)  J.Biol.Chem.  283 : 17542 - 17549

PubMed: 18390544
DOI: 10.1074/jbc.M710126200

Chain : A, L
UniProt : P07256 (QCR1_YEAST)
Reaction : -
Chain : B, M
UniProt : P07257 (QCR2_YEAST)
Reaction : -
Chain : C, N
UniProt : P00163 (CYB_YEAST)
Reaction: EC: Evidence:
Physiological Direction:
a quinol + 2 Fe(III)-[cytochrome c](out) = a quinone + 2 Fe(II)-[cytochrome c](out) + 2 H(+)(out) 7.1.1.8 PubMed:2551731, PubMed:8031140
-
Chain : D, O
UniProt : P07143 (CY1_YEAST)
Reaction: EC: Evidence:
Physiological Direction:
a quinol + 2 Fe(III)-[cytochrome c](out) = a quinone + 2 Fe(II)-[cytochrome c](out) + 2 H(+)(out) 7.1.1.8 PubMed:11279090
-
Chain : E, P
UniProt : P08067 (UCRI_YEAST)
Reaction: EC: Evidence:
Physiological Direction:
a quinol + 2 Fe(III)-[cytochrome c](out) = a quinone + 2 Fe(II)-[cytochrome c](out) + 2 H(+)(out) 7.1.1.8 PubMed:1657998, PubMed:2538628
-
Chain : F, Q
UniProt : P00127 (QCR6_YEAST)
Reaction : -
Chain : G, R
UniProt : P00128 (QCR7_YEAST)
Reaction : -
Chain : H, S
UniProt : P08525 (QCR8_YEAST)
Reaction : -
Chain : I, T
UniProt : P22289 (QCR9_YEAST)
Reaction : -
Chain : W
UniProt : P00045 (CYC7_YEAST)
Reaction : -