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Crystal Structure of the Cytochrome b6f Complex with 2-nonyl-4-hydroxyquinoline N-oxide (NQNO) from M.laminosus
2E75
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Photosynthesis
    Structure Weight: 116620.59
    Molecule: Cytochrome b6
    Polymer: 1 Type: protein Length: 215
    Chains: A
    Organism: Mastigocladus laminosus
    Gene Name: petB
    UniProtKB: Protein Feature View | Search PDB | P83791  
    Molecule: Cytochrome b6-f complex subunit 4
    Polymer: 2 Type: protein Length: 160
    Chains: B
    Organism: Mastigocladus laminosus
    Gene Name: petD
    UniProtKB: Protein Feature View | Search PDB | P83792  
    Molecule: Apocytochrome f
    Polymer: 3 Type: protein Length: 289
    Chains: C
    Organism: Mastigocladus laminosus
    Gene Name: petA
    UniProtKB: Protein Feature View | Search PDB | P83793  
    Molecule: Cytochrome b6-f complex iron-sulfur subunit
    Polymer: 4 Type: protein Length: 179
    Chains: D
    EC#: 1.10.9.1   
    Organism: Mastigocladus laminosus
    Gene Name: petC
    UniProtKB: Protein Feature View | Search PDB | P83794  
    Molecule: Cytochrome b6-f complex subunit 6
    Polymer: 5 Type: protein Length: 32
    Chains: E
    Organism: Mastigocladus laminosus
    Gene Name: petL
    UniProtKB: Protein Feature View | Search PDB | P83795  
    Molecule: Cytochrome b6-f complex subunit 7
    Polymer: 6 Type: protein Length: 35
    Chains: F
    Organism: Mastigocladus laminosus
    Gene Name: petM
    UniProtKB: Protein Feature View | Search PDB | P83796  
    Molecule: Cytochrome b6-f complex subunit 5
    Polymer: 7 Type: protein Length: 37
    Chains: G
    Organism: Mastigocladus laminosus
    Gene Name: petG
    UniProtKB: Protein Feature View | Search PDB | P83797  
    Molecule: Cytochrome b6-f complex subunit 8
    Polymer: 8 Type: protein Length: 29
    Chains: H
    Organism: Mastigocladus laminosus
    Gene Name: petN
    UniProtKB: Protein Feature View | Search PDB | P83798  
    Membrane Protein:   Source: mpstruc
    ALPHA-HELICAL
    Electron Transport Chain Complexes: Cytochrome b6f of Oxygenic Photosynthesis
    Cytochrome b6f complex
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Mastigocladus laminosus   Taxonomy    
    Polymer: 2
    Scientific Name: Mastigocladus laminosus   Taxonomy    
    Polymer: 3
    Scientific Name: Mastigocladus laminosus   Taxonomy    
    Polymer: 4
    Scientific Name: Mastigocladus laminosus   Taxonomy    
    Polymer: 5
    Scientific Name: Mastigocladus laminosus   Taxonomy    
    Polymer: 6
    Scientific Name: Mastigocladus laminosus   Taxonomy    
    Polymer: 7
    Scientific Name: Mastigocladus laminosus   Taxonomy    
    Polymer: 8
    Scientific Name: Mastigocladus laminosus   Taxonomy    
     
  •   Related PDB Entries Hide
    Identifier Details
    2E74   
    2E76   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    BCR
    Search 
    Download 
    BCR C40 H56
    BETA-CAROTENE
    CD
    Search 
    Download 
    CD Cd
    CADMIUM ION
    CLA
    Search 
    Download 
    CLA C55 H72 Mg N4 O5
    CHLOROPHYLL A
    CLA:2E75
    FES
    Search 
    Download 
    FES Fe2 S2
    FE2/S2 (INORGANIC) CLUSTER
    HEM
    Search 
    Download 
    HEM C34 H32 Fe N4 O4
    PROTOPORPHYRIN IX CONTAINING FE
    OPC
    Search 
    Download 
    OPC C45 H87 N O8 P
    (7R,17E)-4-HYDROXY-N,N,N,7-TETRAMETHYL-7- [(8E)-OCTADEC-8-ENOYLOXY]-10-OXO-3,5,9-TRIOXA- 4-PHOSPHAHEPTACOS-17-EN-1-AMINIUM 4-OXIDE
    QNO
    Search 
    Download 
    QNO C18 H25 N O2
    2-NONYL-4-HYDROXYQUINOLINE N-OXIDE
    SQD
    Search 
    Download 
    SQD C41 H78 O12 S
    1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA- D-GLUCOPYRANOSYL]-SN-GLYCEROL
    SQD:2E75
    UMQ
    Search 
    Download 
    UMQ C23 H44 O11
    UNDECYL-MALTOSIDE
    UMQ:2E75
     
  •   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)
Downloadable viewers:
 
 
 
  •   MyPDB Personal Annotations Hide
     
  •   Deposition Summary Hide
    Authors:   Cramer, W.A.,  Yamashita, E.,  Zhang, H.

    Deposition:   2007-01-05
    Release:   2007-06-12
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
    Mouse over text for details
    2011-07-13
    Flag residual B-value
    2011-07-13
    Version format compliance
    2011-07-13
    Refinement description
    2011-07-13
    Biological assembly
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   3.55
    R-Value: 0.204 (obs.)
    R-Free: 0.267
    Space Group: P 61 2 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 159.16 α = 90.00 
    b = 159.16 β = 90.00 
    c = 362.27 γ = 120.00