Crystal structure of LH2 B800-850 from Rps. acidophila at 2.0 Angstrom resolution
1NKZ
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Membrane Protein
    Structure Weight: 45394.62
    Molecule: Light-harvesting protein B-800/850, alpha chain
    Polymer: 1 Type: protein Length: 53
    Chains: A, C, E
    Organism: Rhodoblastus acidophilus
    UniProtKB: Protein Feature View | Search PDB | P26789  
    Molecule: Light-harvesting protein B-800/850, beta chain
    Polymer: 2 Type: protein Length: 41
    Chains: B, D, F
    Organism: Rhodoblastus acidophilus
    UniProtKB: Protein Feature View | Search PDB | P26790  
    Membrane Protein:   Source: mpstruc
    ALPHA-HELICAL
    Light-Harvesting Complexes
    Light Harvesting Complex
     
  •   Structure Validation Hide

    View the full validation report  

     

  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Rhodoblastus acidophilus   Taxonomy    
    Polymer: 2
    Scientific Name: Rhodoblastus acidophilus   Taxonomy    
     
  •   Related PDB Entries Hide
    Identifier Details
    1KZU   Crystal structure of LH2 B800-850 at 2.5 Angstrom resolution 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    BCL
    Search 
    Download 
    BCL C55 H74 Mg N4 O6
    BACTERIOCHLOROPHYLL A
    BCL:1NKZ
    BEN
    Search 
    Download 
    BEN C7 H8 N2
    BENZAMIDINE
    BOG
    Search 
    Download 
    BOG C14 H28 O6
    B-OCTYLGLUCOSIDE
    RG1
    Search 
    Download 
    RG1 C46 H66 O6
    RHODOPIN GLUCOSIDE
    RG1:1NKZ
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    CXM
    Search 
    CXM C6 H11 N O4 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)
Downloadable viewers:
 
 
 
  •   MyPDB Personal Annotations Hide
     
  •   Deposition Summary Hide
    Authors:   Papiz, M.Z.,  Prince, S.M.,  Howard, T,  Cogdell, R.J.,  Isaacs, N.W.

    Deposition:   2003-01-06
    Release:   2003-02-25
    Last Modified (REVDAT):   2014-04-16
     
  •   Revision History    Hide
    Mouse over text for details
    2014-04-16
    Data collection
    2011-07-13
    Flag residual B-value
    2011-07-13
    Version format compliance
    2011-07-13
    Biological assembly
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.00
    R-Value: 0.170 (obs.)
    R-Free: 0.190
    Space Group: H 3 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 117.05 α = 90.00 
    b = 117.05 β = 90.00 
    c = 298.44 γ = 120.00