Structure of Thr 160 phosphorylated CDK2/cyclin A in complex with the inhibitor NU6271
2G9X
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transferase/cell Cycle
    Structure Weight: 129270.81
    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: 262
    Chains: B, D
    Organism: Bos taurus
    Gene Names: Gene View for CCNA2 CCNA
    UniProtKB: Protein Feature View | Search PDB | P30274  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
    Polymer: 2
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle Expression System: Escherichia coli  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    NU5
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    NU5 C23 H32 N6 O4 S
    3-({2-[(4-{[6-(CYCLOHEXYLMETHOXY)-9H-PURIN- 2-YL]AMINO}PHENYL)SULFONYL]ETHYL}AMINO)PROPAN- 1-OL
    NU5:2G9X
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    NU5
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    NU5
    N/Ain BindingDB
    IC50: 45 nM - data from BindingMOAD  
    IC50: 45 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:   Echalier, A.,  Endicott, J.A.,  Noble, M.E.

    Deposition:   2006-03-07
    Release:   2006-05-23
    Last Modified (REVDAT):   2011-07-13
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
    2011-07-13
    Flag residual B-value
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.50
    R-Value: 0.219 (obs.)
    R-Free: 0.265
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 74.58 α = 90.00 
    b = 134.99 β = 90.00 
    c = 148.51 γ = 90.00