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Crystal Structure of Escherichia coli MscS Wildtype (Open State)
Biology and Chemistry Report
4HWA
  •   Structure Details   Hide

    Structure Keywords

    Keywords MEMBRANE PROTEIN
    Text Mechanosensitive Channel, Membrane, MEMBRANE PROTEIN

    Polymeric Molecules

    Chain A,B,C,D,E,F,G
    Description Small-conductance mechanosensitive channel 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 33094.5 
    Source Method genetically manipulated  

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B,C,D,E,F,G MSCS_ECOLI P0C0S1     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B,C,D,E,F,G
    GO ID   Ontology GO Term Definition
    6810   Transport  The Directed Movement of Substances (such As Macromolecules Small Molecules Ions) Into Out of or Within a Cell or Between Cells or Within a Multicellular Organism by Means of Some Agent Such As a Transporter or Pore. 
    6811   Ion Transport  The Directed Movement of Charged Atoms or Small Charged Molecules Into Out of or Within a Cell or Between Cells by Means of Some Agent Such As a Transporter or Pore. 
    9992   Cellular Water Homeostasis  Any Process Involved in the Maintenance of an Internal Steady State of Water Within a Cell. 
    34220   Ion Transmembrane Transport  A Process in Which an Ion Is Transported From One Side of a Membrane to the Other by Means of Some Agent Such As a Transporter or Pore. 
    55085   Transmembrane Transport  The Process in Which a Solute Is Transported From One Side of a Membrane to the Other. 
    5886   Plasma Membrane  The Membrane Surrounding a Cell That Separates the Cell From Its External Environment. It Consists of a Phospholipid Bilayer and Associated Proteins. 
    16020   Membrane  Double Layer of Lipid Molecules That Encloses All Cells and in Eukaryotes Many Organelles; May Be a Single or Double Lipid Bilayer; Also Includes Associated Proteins. 
    16021   Integral Component of Membrane  The Component of a Membrane Consisting of Gene Products and Protein Complexes That Have Some Part That Penetrates At Least One Leaflet of the Membrane Bilayer. This Component Includes Gene Products That Are Buried in the Bilayer with No Exposure Outside the Bilayer. 
    8381   Mechanically Gated Ion Channel Activity  Catalysis of the Transmembrane Transfer of an Ion by a Channel That Opens in Response to a Mechanical Stress. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B,C,D,E,F,G
    Scientific Name Escherichia coli  
    Strain K12
    Gene b2924, jw2891, mscs, yggb
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)gold
    Host Vector Type Plasmid
    Host Plasmid Name pET28