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STRUCTURE OF HCV PROTEASE (BK STRAIN)
Biology and Chemistry Report
1NS3
  •   Structure Details   Hide

    Structure Keywords

    Keywords COMPLEX (HYDROLASE/PEPTIDE)
    Text HYDROLASE, SERINE PROTEINASE, COMPLEX (HYDROLASE-PEPTIDE), COMPLEX (HYDROLASE-PEPTIDE) complex

    Polymeric Molecules

    Chain A,B
    Description NS3 PROTEASE 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 19799.0 
    Source Method genetically manipulated  
    Chain C,D
    Description NS4A PEPTIDE 
    Mutation T220K 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 1471.9 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    ZN  ZINC ION  Zn   65.41  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B POLG_HCVBK P26663     
    C,D POLG_HCVBK P26663     

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6508   Proteolysis  The Hydrolysis of Proteins Into Smaller Polypeptides And/or Amino Acids by Cleavage of Their Peptide Bonds. 
    19087   Transformation of Host Cell by Virus  Any Virus Induced Change in the Morphological Biochemical or Growth Parameters of a Cell. 
    3824   Catalytic Activity  Catalysis of a Biochemical Reaction At Physiological Temperatures. in Biologically Catalyzed Reactions the Reactants Are Known As Substrates and the Catalysts Are Naturally Occurring Macromolecular Substances Known As Enzymes. Enzymes Possess Specific Binding Sites For Substrates and Are Usually Composed Wholly or Largely of Protein But RNA That Has Catalytic Activity (ribozyme) Is Often Also Regarded As Enzymatic. 
    8236   Serine Type Peptidase Activity  Catalysis of the Hydrolysis of Peptide Bonds in a Polypeptide Chain by a Catalytic Mechanism That Involves a Catalytic Triad Consisting of a Serine Nucleophile That Is Activated by a Proton Relay Involving an Acidic Residue (e.g. Aspartate or Glutamate) and a Basic Residue (usually Histidine). 


     
  •   Gene Details   Hide

    Genetic Source

    Chain C,D
    Scientific Name Hepatitis c virus  
    Genus Hepacivirus
    Species Hepatitis C Virus
    Strain ISOLATE BK
    Variant Isolate Bk
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia


    Chain A,B
    Scientific Name Hepatitis c virus  
    Genus Hepacivirus
    Species Hepatitis C Virus
    Strain ISOLATE BK
    Variant Isolate Bk
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia