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Crystal structure of the CusBA heavy-metal efflux complex from Escherichia coli, E716F mutant
4DNR
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transport Protein
    Structure Weight: 206219.75
    Molecule: Cation efflux system protein CusB
    Polymer: 1 Type: protein Length: 413
    Chains: B, C
    Organism: Escherichia coli K-12
    Gene Names: cusB ylcD b0574 JW0563
    UniProtKB: Protein Feature View | Search PDB | P77239  
    Molecule: Cation efflux system protein CusA
    Polymer: 2 Type: protein Length: 1054
    Chains: A
    Mutation: E716F
    Organism: Escherichia coli K-12
    Gene Names: cusA ybdE b0575 JW0564
    UniProtKB: Protein Feature View | Search PDB | P38054  
    Membrane Protein:   Source: inferred by homology
    ALPHA-HELICAL
    Multi-Drug Efflux Transporters
    CusA metal-ion efflux pump
     
  •   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  
     
  •   Related PDB Entries Hide
    Identifier Details
    3NE5   
    4DNT   
    4DOP   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CU
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    CU Cu
    COPPER (II) ION
     
  •   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 (software)
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  •   Deposition Summary Hide
    Authors:   Su, C.-C.,  Long, F.,  Yu, E.

    Deposition:   2012-02-08
    Release:   2013-02-13
     
  •   Revision History    Hide
    No revisions since initial release
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   3.68
    R-Value: 0.246 (obs.)
    R-Free: 0.272
    Space Group: H 3 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 159.59 α = 90.00 
    b = 159.59 β = 90.00 
    c = 689.65 γ = 120.00