Crystal structure of the hydrophilic domain of respiratory complex I from Thermus thermophilus
2FUG
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Oxidoreductase
    Structure Weight: 1137732.28
    Molecule: NADH-quinone oxidoreductase chain 1
    Polymer: 1 Type: protein Length: 438
    Chains: 1, A, J, S
    EC#: 1.6.99.5   
    Fragment: Hydrophilic domain
    Organism: Thermus thermophilus HB8
    Gene Names: nqo1 TTHA0089
    UniProtKB: Protein Feature View | Search PDB | Q56222  
    Molecule: NADH-quinone oxidoreductase chain 2
    Polymer: 2 Type: protein Length: 181
    Chains: 2, B, K, T
    EC#: 1.6.99.5   
    Organism: Thermus thermophilus HB8
    Gene Names: nqo2 TTHA0088
    UniProtKB: Protein Feature View | Search PDB | Q56221  
    Molecule: NADH-quinone oxidoreductase chain 3
    Polymer: 3 Type: protein Length: 783
    Chains: 3, C, L, U
    EC#: 1.6.99.5   
    Organism: Thermus thermophilus HB8
    Gene Names: nqo3 TTHA0090
    UniProtKB: Protein Feature View | Search PDB | Q56223  
    Molecule: NADH-quinone oxidoreductase chain 4
    Polymer: 4 Type: protein Length: 409
    Chains: 4, D, M, V
    EC#: 1.6.99.5   
    Organism: Thermus thermophilus HB8
    Gene Names: nqo4 TTHA0087
    UniProtKB: Protein Feature View | Search PDB | Q56220  
    Molecule: NADH-quinone oxidoreductase chain 5
    Polymer: 5 Type: protein Length: 207
    Chains: 5, E, N, W
    EC#: 1.6.99.5   
    Organism: Thermus thermophilus HB8
    Gene Names: nqo5 TTHA0086
    UniProtKB: Protein Feature View | Search PDB | Q56219  
    Molecule: NADH-quinone oxidoreductase chain 6
    Polymer: 6 Type: protein Length: 181
    Chains: 6, F, O, X
    EC#: 1.6.99.5   
    Organism: Thermus thermophilus HB8
    Gene Names: nqo6 TTHA0085
    UniProtKB: Protein Feature View | Search PDB | Q56218  
    Molecule: NADH-quinone oxidoreductase chain 9
    Polymer: 7 Type: protein Length: 182
    Chains: 9, G, P, Y
    EC#: 1.6.99.5   
    Organism: Thermus thermophilus HB8
    Gene Names: nqo9 TTHA0092
    UniProtKB: Protein Feature View | Search PDB | Q56224  
    Molecule: conserved hypothetical protein
    Polymer: 8 Type: protein Length: 129
    Chains: 7, H, Q, Z
    EC#: 1.6.99.5   
    Organism: Thermus thermophilus HB8
    Gene Names: nqo15 TTHA0496
    UniProtKB: Protein Feature View | Search PDB | Q5SKZ7  
    Membrane Protein:   Source: mpstruc
    ALPHA-HELICAL
    Electron Transport Chain Complexes: Complex I
    Complex I complete
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Thermus thermophilus   Taxonomy    
    Polymer: 2
    Scientific Name: Thermus thermophilus   Taxonomy    
    Polymer: 3
    Scientific Name: Thermus thermophilus   Taxonomy    
    Polymer: 4
    Scientific Name: Thermus thermophilus   Taxonomy    
    Polymer: 5
    Scientific Name: Thermus thermophilus   Taxonomy    
    Polymer: 6
    Scientific Name: Thermus thermophilus   Taxonomy    
    Polymer: 7
    Scientific Name: Thermus thermophilus   Taxonomy    
    Polymer: 8
    Scientific Name: Thermus thermophilus   Taxonomy    
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    FES
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    FES Fe2 S2
    FE2/S2 (INORGANIC) CLUSTER
    FMN
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    FMN C17 H21 N4 O9 P
    FLAVIN MONONUCLEOTIDE
    SF4
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    SF4 Fe4 S4
    IRON/SULFUR CLUSTER
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   MyPDB Personal Annotations Hide
     
  •   Deposition Summary Hide
    Authors:   Sazanov, L.A.,  Hinchliffe, P.

    Deposition:   2006-01-26
    Release:   2006-02-14
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
    2011-07-13
    Source and taxonomy
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   3.30
    R-Value: 0.265 (obs.)
    R-Free: 0.298
    Space Group: P 1 21 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 135.08 α = 90.00 
    b = 266.11 β = 104.71 
    c = 201.73 γ = 90.00