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Mutation of Thr163 to Ser in Human Thymidine Kinase Shifts the Specificity from Thymidine towards the Nucleoside Analogue Azidothymidine
2WVJ
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transferase
    Structure Weight: 174958.12
    Molecule: THYMIDINE KINASE, CYTOSOLIC
    Polymer: 1 Type: protein Length: 193
    Chains: A, B, C, D, E, F, G, H
    EC#: 2.7.1.21   
    Fragment: RESIDUES 1-193
    Mutation: YES
    Details: TTP FEEDBACK INHIBITOR
    Organism Homo sapiens
    Gene Name TK1
    UniProtKB:   Protein Feature View | Search PDB | P04183  
     
  •   Structure Validation Hide

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  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1W4R  STRUCTURE OF A TYPE II THYMIDINE KINASE WITH BOUND DTTP 
    1XBT  CRYSTAL STRUCTURE OF HUMAN THYMIDINE KINASE 1 
    2WVL  MANNOSYL-3-PHOSPHOGLYCERATE SYNTHASE FROM THERMUS THERMOPHILUS HB27 IN COMPLEX WITH GDP-ALPHA-D-MANNOSE AND MG(II) 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    MG
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    MG Mg
    MAGNESIUM ION
    TTP
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    TTP C10 H17 N2 O14 P3
    THYMIDINE-5'-TRIPHOSPHATE
    TTP:2WVJ
    ZN
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    ZN Zn
    ZINC ION
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Skovgaard, T.,  Uhlin, U.,  Munch-Petersen, B.

    Deposition:   2009-10-17
    Release:   2009-10-27
    Last Modified (REVDAT):   2012-05-02
     
  •   Revision History    Hide
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    2012-05-02
    Citation
    2012-05-02
    Version format compliance
    2012-05-02
    Biological assembly
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.20
    R-Value: 0.176 (obs.)
    R-Free: 0.221
    Space Group: C 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 156.90 α = 90.00 
    b = 123.25 β = 132.98 
    c = 121.02 γ = 90.00