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West Nile Virus NS2B-NS3 protease in complex with 3,4- dichlorophenylacetyl-Lys-Lys-GCMA
Biology and Chemistry Report
2YOL
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE
    Text SERINE PROTEASE, HYDROLASE, INHIBITOR

    Polymeric Molecules

    Chain A
    Description SERINE PROTEASE SUBUNIT NS2B, SERINE PROTEASE NS3 
    Fragment NS2B, RESIDUES 1420-1466,AND NS3,1502-1671 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 24602.5 
    Source Method genetically manipulated  
    Entity Name FLAVIVIRIN PROTEASE NS2B REGULATORY SUBUNIT, NON-STRUCTURAL PROTEIN 2B, FLAVIVIRIN PROTEASE NS3 CATALYTIC SUBUNIT, NON-STRUCTURAL PROTEIN 3 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CL  CHLORIDE ION  Cl   35.45  View 
    EBN  (S)-6-amino-N-((S)-6-amino-1-(((1r,4S)-4-guanidinocyclohexyl)methylamino)-1-oxohexan-2-yl)-2-(2-(3,4-dichlorophenyl)acetamido)hexanamide  C28 H46 Cl2 N8 O3   613.62  View 
    NI  NICKEL (II) ION  Ni   58.69  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A POLG_WNV P06935     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    3.4.21.91      
    3.6.1.15      
    3.6.4.13      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    19012   Virion  The Complete Fully Infectious Extracellular Virus Particle. 
    3723   RNA Binding  Interacting Selectively and Non Covalently with an RNA Molecule or a Portion Thereof. 
    3724   RNA Helicase Activity  Catalysis of the Reaction: Ntp + H2o = Ndp + Phosphate to Drive the Unwinding of a RNA Helix. 
    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. 
    4252   Serine Type Endopeptidase Activity  Catalysis of the Hydrolysis of Internal Alpha 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). 
    5524   ATP Binding  Interacting Selectively and Non Covalently with ATP Adenosine 5' Triphosphate a Universally Important Coenzyme and Enzyme Regulator. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name West nile virus  
    Host Scientific Name Escherichia coli  
    Host Variant Gold
    Host Strain Bl21(de3)
    Host Vector Pet 15b
    Host Vector Type Plasmid