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B. halodurans RNase H catalytic domain D132N mutant in complex with Mg2+ and RNA/DNA hybrid (non-P nick at the active site)
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text RNase H, Ribonuclease H, RNA/DNA hybrid, HYDROLASE-RNA-DNA COMPLEX

    Polymeric Molecules

    Chain B
    Description 5'-R(*UP*CP*GP*AP*CP*A)-3' 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polyribonucleotide 
    Formula Weight 1875.2 
    Source Method synthetic  
    Chain C
    Description 5'-D(*AP*TP*GP*TP*CP*G)-3' 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 1824.2 
    Source Method synthetic  
    Chain A
    Description Ribonuclease H 
    Fragment Bh-RNase HC 
    Mutation D132N 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 16329.6 
    Source Method genetically manipulated  
    Entity Name RNase H 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    MG  MAGNESIUM ION  Mg   24.31  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A RNH1_BACHD Q9KEI9     

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc Catalytic Site(s)        
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    3676   Nucleic Acid Binding  Interacting Selectively and Non Covalently with Any Nucleic Acid. 

  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Bacillus halodurans  
    Genus Bacillus
    Gene rnha
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia
    Host Strain Bl21 Plyss
    Host Vector Pet15b
    Host Vector Type Plasmid