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Calcium-Dependent Protein Kinase 1 from Toxoplasma gondii (TgCDPK1) in complex with inhibitor UW1300
3UPX
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transferase/transferase Inhibitor
    Structure Weight: 55561.92
    Molecule: Calmodulin-domain protein kinase 1
    Polymer: 1 Type: protein Length: 484
    Chains: A
    EC#: 2.7.11.17   
    Organism: Toxoplasma gondii
    Gene Name: CDPK1
    UniProtKB: Protein Feature View | Search PDB | Q9BJF5  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Toxoplasma gondii   Taxonomy   Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    3UPZ   
    3UQF   
    3UQG   
    3V51   
    3V5P   
    3V5T   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    B6A
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    B6A C20 H22 N4 O
    [2-amino-1-(piperidin-4-ylmethyl)-1H-benzimidazol- 6-yl](phenyl)methanone
    B6A:3UPX
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    B6A
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    B6A
    IC50: 15 nM (99) - data from BindingDB  
    Ki: 7.5 nM - data from BindingMOAD  
    N/Ain PDBbind
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Merritt, E.A.,  Larson, E.T.

    Deposition:   2011-11-18
    Release:   2012-03-14
    Last Modified (REVDAT):   2012-04-18
     
  •   Revision History    Hide
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    2012-04-18
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.27
    R-Value: 0.207 (obs.)
    R-Free: 0.264
    Space Group: P 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 48.29 α = 90.00 
    b = 72.93 β = 101.02 
    c = 66.92 γ = 90.00