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CRYSTAL STRUCTURE OF THE NUCLEOTIDE EXCHANGE FACTOR GRPE BOUND TO THE ATPASE DOMAIN OF THE MOLECULAR CHAPERONE DNAK
Biology and Chemistry Report
1DKG
  •   Structure Details   Hide

    Structure Keywords

    Keywords COMPLEX (HSP24/HSP70)
    Text HSP70, GRPE, MOLECULAR CHAPERONE, NUCLEOTIDE EXCHANGE FACTOR, COILED-COIL, COMPLEX (HSP24-HSP70), COMPLEX (HSP24-HSP70) complex

    Polymeric Molecules

    Chain A,B
    Description NUCLEOTIDE EXCHANGE FACTOR GRPE 
    Mutation CHAIN A, B, G122D 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 21883.0 
    Source Method genetically manipulated  
    Chain D
    Description MOLECULAR CHAPERONE DNAK 
    Fragment ATPASE DOMAIN RESIDUES 3 - 383 
    Mutation CHAIN D, P319L 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 41572.5 
    Source Method genetically manipulated  

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B GRPE_ECOLI P09372     
    D DNAK_ECOLI P04475     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6457   Protein Folding  The Process of Assisting in the Covalent and Noncovalent Assembly of Single Chain Polypeptides or Multisubunit Complexes Into the Correct Tertiary Structure. 
    6950   Response to Stress  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Disturbance in Organismal or Cellular Homeostasis Usually But Not Necessarily Exogenous (e.g. Temperature Humidity Ionizing Radiation). 
    9408   Response to Heat  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Heat Stimulus a Temperature Stimulus Above the Optimal Temperature For That Organism. 
    43335   Protein Unfolding  The Process of Assisting in the Disassembly of Non Covalent Linkages in a Protein or Protein Aggregate Often Where the Proteins Are in a Non Functional or Denatured State. 
    50790   Regulation of Catalytic Activity  Any Process That Modulates the Activity of an Enzyme. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    774   Adenyl Nucleotide Exchange Factor Activity  Stimulates the Hydrolysis and Exchange of Adenyl Nucleotides by Other Proteins. 
    42803   Protein Homodimerization Activity  Interacting Selectively and Non Covalently with an Identical Protein to Form a Homodimer. 
    51087   Chaperone Binding  Interacting Selectively and Non Covalently with a Chaperone Protein a Class of Proteins That Bind to Nascent or Unfolded Polypeptides and Ensure Correct Folding or Transport. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain D
    Scientific Name Escherichia coli  
    Genus Escherichia
    Cell Line Bl21 (de3)
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia
    Host Cell Line Bl21 (de3)
    Host Vector Pet3a
    Host Vector Type T7


    Chain A,B
    Scientific Name Escherichia coli  
    Genus Escherichia
    Cell Line Bl21 (de3)
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia
    Host Cell Line Bl21 (de3)
    Host Vector Pet3a
    Host Vector Type T7