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Novel Thiazolones as HCV NS5B Polymerase Inhibitors: Further Designs, Synthesis, SAR and X-ray Complex Structure
2I1R
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transferase
    Structure Weight: 128824.62
    Molecule: RNA-directed RNA polymerase (NS5B) (P68)
    Polymer: 1 Type: protein Length: 576
    Chains: A, B
    EC#: 2.7.7.48   
    Fragment: HCV NS5B
    Organism Hepatitis C virus
    UniProtKB:   Protein Feature View | Search PDB | P26663  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Hepatitis c virus   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    2HWH   
    2HWI   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    VXR
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    VXR C18 H15 F N6 O2 S
    (5Z)-5-[(5-ETHYL-2-FURYL)METHYLENE]-2-{[(S)- (4-FLUOROPHENYL)(1H-TETRAZOL-5-YL)METHYL]AMINO}- 1,3-THIAZOL-4(5H)-ONE
    VXR:2I1R
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    VXR
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    VXR
    N/Ain BindingDB
    IC50: 9700 nM - data from BindingMOAD  
    IC50: 9700 nM - data from PDBbind  
     
  •   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
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  •   Deposition Summary Hide
    Authors:   Yao, N.,  Yan, S.

    Deposition:   2006-08-14
    Release:   2006-10-31
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   2.20
    R-Value: 0.236 (obs.)
    R-Free: 0.277
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 85.60 α = 90.00 
    b = 106.12 β = 90.00 
    c = 126.61 γ = 90.00