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Structure of the reduced form of cytochrome ba3 oxidase from Thermus thermophilus
3EH3
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Oxidoreductase
    Structure Weight: 92704.96
    Molecule: Cytochrome c oxidase subunit 1
    Polymer: 1 Type: protein Length: 618
    Chains: A
    EC#: 1.9.3.1   
    Fragment: UNP residues 6-562
    Mutation: K258R
    Organism Thermus thermophilus HB8
    Gene Names cbaA TTHA1135
    UniProtKB:   Protein Feature View | Search PDB | Q5SJ79  
    Molecule: Cytochrome c oxidase subunit 2
    Polymer: 2 Type: protein Length: 166
    Chains: B
    EC#: 1.9.3.1   
    Fragment: UNP residues 3-168
    Mutation: E4Q
    Organism Thermus thermophilus HB8
    Gene Names cbaB ctaC TTHA1134
    UniProtKB:   Protein Feature View | Search PDB | Q5SJ80  
    Molecule: Cytochrome c oxidase polypeptide 2A
    Polymer: 3 Type: protein Length: 33
    Chains: C
    EC#: 1.9.3.1   
    Fragment: UNP residues 2-34
    Organism Thermus thermophilus HB8
    Gene Names cbaD TTHA1133
    UniProtKB:   Protein Feature View | Search PDB | P82543  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Thermus thermophilus   Taxonomy   Expression System: Thermus thermophilus  
    Polymer: 2
    Scientific Name: Thermus thermophilus   Taxonomy   Expression System: Thermus thermophilus  
    Polymer: 3
    Scientific Name: Thermus thermophilus   Taxonomy   Expression System: Thermus thermophilus  
     
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    Identifier Details
    1XME  wild type recombinant cytochrome ba3 
    2qpd  I-K258R mutant 
    2qpe  I-K258R/II-E4Q mutant 
    3EH4   
    3EH5   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    CU1
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    Download      		CU1 Cu
    COPPER (I) ION
    CUA
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    Download      		CUA Cu2
    DINUCLEAR COPPER ION
    HAS
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    Download      		HAS C54 H64 Fe N4 O6
    HEME-AS
    		HAS:3EH3
    HEM
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    Download      		HEM C34 H32 Fe N4 O4
    PROTOPORPHYRIN IX CONTAINING FE
     
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Data in orange boxes are gathered from external resources (when available).
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  Biological Assembly 1       
Biological assembly 1 generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Liu, B,  Chen, Y.,  Doukov, T.,  Soltis, S.M.,  Stout, D.,  Fee, J.A.

    Deposition:   2008-09-11
    Release:   2009-04-21
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
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    2011-07-13
    Flag residual B-value
    2011-07-13
    Source and taxonomy
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   3.10
    R-Value: 0.206 (obs.)
    R-Free: 0.300
    Space Group: P 41 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 119.75 α = 90.00 
    b = 119.75 β = 90.00 
    c = 150.81 γ = 90.00