Crystal Structure of Escherichia coli MscS Wildtype (Open State)
4HWA
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Membrane Protein
    Structure Weight: 231661.50
    Molecule: Small-conductance mechanosensitive channel
    Polymer: 1 Type: protein Length: 306
    Chains: A, B, C, D, E, F, G
    Organism: Escherichia coli K-12
    Gene Names: mscS yggB b2924 JW2891
    UniProtKB: Search PDB | P0C0S1   Protein Feature View
    Membrane Protein:   Source: inferred by homology
    ALPHA-HELICAL
    Channels: Other Ion Channels
    MscS voltage-modulated mechanosensitive channel
     
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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  
     
  •   Related PDB Entries Hide
    Identifier Details
    2OAU   Mechanosensitive Channel of Small Conductance (MscS) 
    2VV5   The Open Structure of MscS 
    4HW9   Crystal Structure of Helicobacter pylori MscS (Closed State) 
     
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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:   Lai, J.Y.,  Poon, Y.S.,  Kaiser, J.,  Rees, D.C.

    Deposition:   2012-11-07
    Release:   2013-02-13
    Last Modified (REVDAT):   2013-06-19
     
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    2013-06-19
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   4.37
    R-Value: 0.268 (obs.)
    R-Free: 0.288
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 128.24 α = 90.00 
    b = 149.97 β = 90.00 
    c = 175.78 γ = 90.00