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Crystal structure of a human cyclin-dependent kinase 6 complex with a flavonol inhibitor, fisetin
1XO2
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Cell Cycle/transferase
    Structure Weight: 64018.44
    Molecule: Cyclin
    Polymer: 1 Type: protein Length: 254
    Chains: A
    Organism: Saimiriine herpesvirus 2
    Gene Names: 72 ECLF2
    UniProtKB: Protein Feature View | Search PDB | Q01043  
    Molecule: Cell division protein kinase 6
    Polymer: 2 Type: protein Length: 308
    Chains: B
    EC#: 2.7.11.22   
    Organism: Homo sapiens
    Gene Names: Gene View for CDK6 CDKN6
    UniProtKB: Protein Feature View | Search PDB | Q00534  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Saimiriine herpesvirus 2   Taxonomy   Common Name: Herpesvirus saimiri Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1jow   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    FSE
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    FSE C15 H10 O6
    3,7,3',4'-TETRAHYDROXYFLAVONE
    FSE:1XO2
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    FSE
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    FSE
    IC50: 850 nM (100) - data from BindingDB  
    N/Ain BindingMoad
    N/Ain PDBbind
     
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  •   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:   Lu, H.S.,  Chang, D.J.,  Baratte, B.,  Meijer, L.,  Schulze-Gahmen, U.

    Deposition:   2004-10-05
    Release:   2005-03-01
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
    2011-07-13
    Non-polymer description
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.90
    R-Value: 0.260 (work)
    R-Free: 0.313
    Space Group: P 65 2 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 66.16 α = 90.00 
    b = 66.16 β = 90.00 
    c = 448.60 γ = 120.00