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Structure of porcine cyclic GMP AMP synthase (CGAS) in complex with DNA, ATP and GTP
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text OAS-like fold, Receptor, Immunity, cGAS, double stranded DNA, GTP, cytosol, TRANSFERASE-DNA complex

    Polymeric Molecules

    Chain A
    Description Uncharacterized protein 
    Fragment UNP Residues 135-495 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 42470.6 
    Source Method genetically manipulated  
    Chain B,C
    Description DNA (5'-D(P*CP*GP*AP*CP*GP*CP*TP*AP*GP*CP*GP*TP*CP*G)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 4281.8 
    Source Method synthetic  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    ATP  ADENOSINE-5'-TRIPHOSPHATE  C10 H16 N5 O13 P3   507.18  View 
    GTP  GUANOSINE-5'-TRIPHOSPHATE  C10 H16 N5 O14 P3   523.18  View 
    MG  MAGNESIUM ION  Mg   24.31  View 
    ZN  ZINC ION  Zn   65.41  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A CGAS_PIG I3LM39     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc      
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Pigs Swine Wild Boar
    Scientific Name Sus scrofa  
    Gene mb21d1
    Host Scientific Name Escherichia coli