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Crystal Structure of Mitochondrial Cytochrome bc1 Complex Bound with Ubiquinone
1NTZ
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Oxidoreductase
    Structure Weight: 241859.40
    Molecule: Ubiquinol-cytochrome C reductase complex core protein I, mitochondrial
    Polymer: 1 Type: protein Length: 446
    Chains: A
    EC#: 1.10.2.2   
    Organism: Bos taurus
    Gene Name: Gene View for UQCRC1
    UniProtKB: Protein Feature View | Search PDB | P31800  
    Molecule: Ubiquinol-cytochrome C reductase complex core protein 2, mitochondrial
    Polymer: 2 Type: protein Length: 439
    Chains: B
    EC#: 1.10.2.2   
    Organism: Bos taurus
    Gene Name: Gene View for UQCRC2
    UniProtKB: Protein Feature View | Search PDB | P23004  
    Molecule: Cytochrome b
    Polymer: 3 Type: protein Length: 379
    Chains: C
    Organism: Bos taurus
    Gene Names: Gene View for MT-CYB COB CYTB MTCYB
    UniProtKB: Protein Feature View | Search PDB | P00157  
    Molecule: cytochrome c1
    Polymer: 4 Type: protein Length: 241
    Chains: D
    Organism: Bos taurus
    Gene Name: Gene View for CYC1
    UniProtKB: Protein Feature View | Search PDB | P00125  
    Molecule: UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT, mitochondrial
    Polymer: 5 Type: protein Length: 196
    Chains: E
    EC#: 1.10.2.2   
    Organism: Bos taurus
    Gene Name: Gene View for UQCRFS1
    UniProtKB: Protein Feature View | Search PDB | P13272  
    Molecule: Ubiquinol-cytochrome C reductase complex 14 kDa protein
    Polymer: 6 Type: protein Length: 110
    Chains: F
    EC#: 1.10.2.2   
    Organism: Bos taurus
    Gene Name: Gene View for UQCRB
    UniProtKB: Protein Feature View | Search PDB | P00129  
    Molecule: Ubiquinol-cytochrome C reductase complex ubiquinone-binding protein QP-C
    Polymer: 7 Type: protein Length: 81
    Chains: G
    EC#: 1.10.2.2   
    Organism: Bos taurus
    Gene Name: Gene View for UQCRQ
    UniProtKB: Protein Feature View | Search PDB | P13271  
    Molecule: Ubiquinol-cytochrome C reductase complex 11 kDa protein
    Polymer: 8 Type: protein Length: 78
    Chains: H
    EC#: 1.10.2.2   
    Organism: Bos taurus
    Gene Name: Gene View for UQCRH
    UniProtKB: Protein Feature View | Search PDB | P00126  
    Molecule: Ubiquinol-cytochrome C reductase 8 kDa protein
    Polymer: 9 Type: protein Length: 57
    Chains: I
    EC#: 1.10.2.2   
    Organism: Bos taurus
    Gene Name: Gene View for UQCRFS1
    UniProtKB: Protein Feature View | Search PDB | P13272  
    Molecule: Ubiquinol-cytochrome C reductase complex 7.2 kDa protein
    Polymer: 10 Type: protein Length: 62
    Chains: J
    EC#: 1.10.2.2   
    Organism: Bos taurus
    Gene Name: Gene View for UQCR10
    UniProtKB: Protein Feature View | Search PDB | P00130  
    Molecule: Ubiquinol-cytochrome C reductase complex 6.4 kDa protein
    Polymer: 11 Type: protein Length: 56
    Chains: K
    EC#: 1.10.2.2   
    Organism: Bos taurus
    Gene Names: Gene View for UQCR11 UQCR
    UniProtKB: Protein Feature View | Search PDB | P07552  
    Membrane Protein:   Source: mpstruc
    ALPHA-HELICAL
    Electron Transport Chain Complexes: Complex III (Cytochrome bc1)
    Cytochrome bc1
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 2
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 3
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 4
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 5
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 6
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 7
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 8
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 9
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 10
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 11
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
     
  •   Related PDB Entries Hide
    Identifier Details
    1NTK  The same protein bound with antimycin A 
    1NTM  The native protein without bound inhibitors 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    FES
    Search 
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    FES Fe2 S2
    FE2/S2 (INORGANIC) CLUSTER
    HEM
    Search 
    Download 
    HEM C34 H32 Fe N4 O4
    PROTOPORPHYRIN IX CONTAINING FE
    UQ2
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    UQ2 C19 H26 O4
    UBIQUINONE-2
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA,PQS (software)
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  •   MyPDB Personal Annotations Hide
     
  •   Deposition Summary Hide
    Authors:   Gao, X.,  Wen, X.,  Esser, L.,  Quinn, B.,  Yu, L.,  Yu, C.-A.,  Xia, D.

    Deposition:   2003-01-30
    Release:   2003-10-07
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
    Mouse over text for details
    2011-07-13
    Version format compliance
    2011-07-13
    Biological assembly
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   2.60
    R-Value: 0.247 (obs.)
    R-Free: 0.283
    Space Group: I 41 2 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 153.83 α = 90.00 
    b = 153.83 β = 90.00 
    c = 596.67 γ = 90.00