Crystal structure of Nitrate Reductase A, NarGHI, from Escherichia coli
1Q16
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Oxidoreductase
    Structure Weight: 230025.20
    Molecule: Respiratory nitrate reductase 1 alpha chain
    Polymer: 1 Type: protein Length: 1247
    Chains: A
    EC#: 1.7.99.4   
    Organism: Escherichia coli
    Gene Names: narG bisD narC b1224 JW1215
    UniProtKB: Protein Feature View | Search PDB | P09152  
    Molecule: Respiratory nitrate reductase 1 beta chain
    Polymer: 2 Type: protein Length: 512
    Chains: B
    EC#: 1.7.99.4   
    Organism: Escherichia coli
    Gene Names: narH b1225 JW1216
    UniProtKB: Protein Feature View | Search PDB | P11349  
    Molecule: Respiratory nitrate reductase 1 gamma chain
    Polymer: 3 Type: protein Length: 225
    Chains: C
    EC#: 1.7.99.4   
    Organism: Escherichia coli
    Gene Names: narI chlI b1227 JW1218
    UniProtKB: Protein Feature View | Search PDB | P11350  
    Membrane Protein:   Source: mpstruc
    ALPHA-HELICAL
    Oxidoreductases
    NarGHI Nitrate Reductase A
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
    Polymer: 3
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    3PH
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    3PH C39 H77 O8 P
    1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE
    6MO
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    6MO Mo
    MOLYBDENUM(VI) ION
    AGA
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    AGA C19 H36 O10 P
    (1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}- 1-[(PENTANOYLOXY)METHYL]ETHYL OCTANOATE
    AGA:1Q16
    F3S
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    F3S Fe3 S4
    FE3-S4 CLUSTER
    F3S:1Q16
    HEM
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    HEM C34 H32 Fe N4 O4
    PROTOPORPHYRIN IX CONTAINING FE
    MD1
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    MD1 C20 H26 N10 O13 P2 S2
    PHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,- TETRAHYDRO-PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO- BUT-3-EN-YL ESTER GUANYLATE ESTER
    SF4
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    SF4 Fe4 S4
    IRON/SULFUR CLUSTER
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    FME
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    FME C6 H11 N O3 S MET lPeptideLinking
     
  •   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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  •   Deposition Summary Hide
    Authors:   Bertero, M.G.,  Strynadka, N.C.J.

    Deposition:   2003-07-18
    Release:   2003-10-07
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.90
    R-Value: 0.202 (obs.)
    R-Free: 0.230
    Space Group: C 2 2 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 154.18 α = 90.00 
    b = 241.38 β = 90.00 
    c = 139.49 γ = 90.00