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Exonuclease X in complex with 3' overhanging duplex DNA
Biology and Chemistry Report
4FZX
  •   Structure Details   Hide

    Structure Keywords

    Keywords Hydrolase/DNA
    Text Exo, DnaQ family, DEDDh, Exonuclease, Nuclease, Mismatch repair, UV repair, homologous recombination, stabilization of tandem repeat, Hydrolase-DNA complex

    Polymeric Molecules

    Chain B
    Description DNA (5'-D(P*GP*TP*CP*AP*TP*TP*GP*TP*GP*GP*AP*TP*CP*CP*GP*AP*G)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 5258.5 
    Source Method synthetic  
    Chain A
    Description DNA (5'-D(P*CP*GP*GP*AP*TP*CP*CP*AP*CP*AP*AP*TP*GP*AP*CP*CP*T)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 5156.4 
    Source Method synthetic  
    Chain C,D
    Description Exodeoxyribonuclease 10 
    Fragment UNP residues 1-167 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 20487.4 
    Source Method genetically manipulated  
    Entity Name Exodeoxyribonuclease X, Exo X, Exonuclease X 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    NA  SODIUM ION  Na   22.99  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    C,D EXOX_ECOLI P0AEK0     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    C D  3.1.11      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain C,D
    GO ID   Ontology GO Term Definition
    3676   Nucleic Acid Binding  Interacting Selectively and Non Covalently with Any Nucleic Acid. 
    4527   Exonuclease Activity  Catalysis of the Hydrolysis of Ester Linkages Within Nucleic Acids by Removing Nucleotide Residues From the 3' or 5' End. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain C,D
    Scientific Name Escherichia coli  
    Strain K12
    Gene exox
    Host Scientific Name Escherichia coli