Crystal Structure of MsbA from Salmonella typhimurium with AMPPNP, higher resolution form
Primary Citation
  •   Molecular Description Hide
    Classification: Membrane Protein
    Structure Weight: 259661.20
    Molecule: Lipid A export ATP-binding/permease protein msbA
    Polymer: 1 Type: protein Length: 582
    Chains: A, B, C, D
    EC#: 3.6.3   
    Organism: Salmonella enterica subsp. enterica serovar Typhimurium
    Gene Names: msbA STM0984
    UniProtKB: Search PDB | P63359   Protein Feature View
    Membrane Protein:   Source: mpstruc
    ATP Binding Cassette (ABC) Transporters
    MsbA Lipid "flippase" with bound AMPPNP
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot

  •   Related Citations in PDB Entry (REMARK 1) Hide
  •   Source Hide
    Polymer: 1
    Scientific Name: Salmonella typhimurium   Taxonomy   Expression System: Escherichia coli bl21  
  •   Related PDB Entries Hide
    Identifier Details
    3B5W   Crystal Structure of Eschericia coli MsbA 
    3B5X   Crystal Structure of MsbA from Vibrio cholerae 
    3B5Y   Crystal Structure of MsbA from Salmonella typhimurium with AMPPNP 
    3B5Z   Crystal Structure of MsbA from Salmonella typhimurium with ADP Vanadate 
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    ANP C10 H17 N6 O12 P3
  •   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:   Ward, A.,  Reyes, C.L.,  Yu, J.,  Roth, C.B.,  Chang, G.

    Deposition:   2007-10-26
    Release:   2007-12-04
    Last Modified (REVDAT):   2009-02-24
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  •   Experimental Details Hide
    Exp. Data:
      Structure Factors
    Resolution[Å]:   3.70
    R-Value: 0.307 (work)
    R-Free: 0.343
    Space Group: C 1 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 249.64 α = 90.00 
    b = 119.90 β = 120.61 
    c = 168.80 γ = 90.00