Crystal Structure of Eschericia coli MsbA
Primary Citation
  •   Molecular Description Hide
    Classification: Membrane Protein
    Structure Weight: 516249.59
    Molecule: Lipid A export ATP-binding/permease protein msbA
    Polymer: 1 Type: protein Length: 582
    Chains: A, B, C, D, E, F, G, H
    EC#: 3.6.3   
    Organism: Escherichia coli
    Gene Names: msbA b0914 JW0897
    UniProtKB: Search PDB | P60752   Protein Feature View
    Membrane Protein:   Source: inferred by homology
    ATP Binding Cassette (ABC) Transporters
    MsbA Lipid "flippase" with bound AMPPNP
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
  •   Source Hide
    Polymer: 1
    Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli bl21  
  •   Related PDB Entries Hide
    Identifier Details
    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 
    3B60   Crystal Structure of MsbA from Salmonella typhimurium with AMPPNP, higher resolution form 
  •   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
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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]:   5.30
    R-Value: 0.276 (work)
    R-Free: 0.311
    Space Group: P 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 107.79 α = 83.47 
    b = 126.07 β = 76.25 
    c = 206.56 γ = 84.07