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Crystal structure of thymidine kinase from Herpes simplex virus type 1 in complex with IN43/5
Biology and Chemistry Report
4IVQ
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text DNA synthesis, PET imaging TRACER, ATP binding, nucleotide binding, TRANSFERASE

    Polymeric Molecules

    Chain A,B
    Description Thymidine kinase 
    Fragment UNP residues 46-376 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 35779.4 
    Source Method genetically manipulated  
    Entity Name HSV1-TK 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    I43  6-[3-hydroxy-2-(hydroxymethyl)prop-1-en-1-yl]-4-methoxy-1,5-dimethylpyrimidin-2(1H)-one  C11 H16 N2 O4   240.26  View 
    SO4  SULFATE ION  O4 S   96.06  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B KITH_HHV11 P03176     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  2.7.1.21      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6230   Tmp Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Tmp Ribosylthymine Monophosphate. 
    4797   Thymidine Kinase Activity  Catalysis of the Reaction: ATP + Thymidine = Adp + Thymidine 5' Phosphate. 
    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,B
    Common Name Hhv 1
    Scientific Name Human herpesvirus 1  
    Strain 17
    Gene tk, tk (ul23), ul23
    Host Scientific Name Escherichia coli  
    Host Strain Bl21
    Host Vector Type Plasmid
    Host Plasmid Name pGEX-6P-2