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Crystal structure of the substrate binding domain of E.coli DnaK in complex with pyrrhocoricin
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text chaperone, peptide binding, CHAPERONE-PEPTIDE BINDING PROTEIN complex

    Polymeric Molecules

    Chain A,B
    Description Chaperone protein DnaK 
    Fragment UNP residues 389-607 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 23821.0 
    Source Method genetically manipulated  
    Entity Name HSP70, Heat shock 70 kDa protein, Heat shock protein 70 
    Chain C,D
    Description Pyrrhocoricin 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 2344.7 
    Source Method synthetic  

  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B DNAK_ECOLI P04475     
    C,D PYRRH_PYRAP P37362     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain C,D
    GO ID   Ontology GO Term Definition
    2376   Immune System Process  Any Process Involved in the Development or Functioning of the Immune System an Organismal System For Calibrated Responses to Potential Internal or Invasive Threats. 
    42742   Defense Response to Bacterium  Reactions Triggered in Response to the Presence of a Bacterium That Act to Protect the Cell or Organism. 
    45087   Innate Immune Response  Innate Immune Responses Are Defense Responses Mediated by Germline Encoded Components That Directly Recognize Components of Potential Pathogens. 
    5576   Extracellular Region  The Space External to the Outermost Structure of a Cell. For Cells Without External Protective or External Encapsulating Structures This Refers to Space Outside of the Plasma Membrane. This Term Covers the Host Cell Environment Outside an Intracellular Parasite. 

  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Escherichia coli  
    Strain K12
    Gene b0014, dnak, grop, grpf, jw0013, seg
    Host Scientific Name Escherichia coli