The strucure of phospho-CDK2/cyclin A in complex with the inhibitor 4,5,6,7-tetrabromobenzotriazole (TBS)
1P5E
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Cell Cycle
    Structure Weight: 128406.22
    Molecule: Cell division protein kinase 2
    Polymer: 1 Type: protein Length: 299
    Chains: A, C
    EC#: 2.7.11.22   
    Organism: Homo sapiens
    Gene Names: Gene View for CDK2 CDKN2
    UniProtKB: Protein Feature View | Search PDB | P24941  
    Molecule: Cyclin A2
    Polymer: 2 Type: protein Length: 258
    Chains: B, D
    Fragment: residues 175-432
    Organism: Homo sapiens
    Gene Names: Gene View for CCNA2 CCN1 CCNA
    UniProtKB: Protein Feature View | Search PDB | P20248  
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    TBS
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    TBS C6 H Br4 N3
    4,5,6,7-TETRABROMOBENZOTRIAZOLE
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    TBS
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    TBS
    N/Ain BindingDB
    N/Ain BindingMoad
    IC50: 15600 nM - data from PDBbind  
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    TPO
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    TPO C4 H10 N O6 P THR lPeptideLinking
     
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  •   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:   De Moliner, E.,  Brown, N.R.,  Johnson, L.N.

    Deposition:   2003-04-26
    Release:   2003-07-01
    Last Modified (REVDAT):   2009-02-24
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.22
    R-Value: 0.219 (obs.)
    R-Free: 0.257
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 73.54 α = 90.00 
    b = 133.95 β = 90.00 
    c = 148.42 γ = 90.00