Structure of CDK9 in complex with cyclin T and a 2-amino-4-heteroaryl- pyrimidine inhibitor
4BCI
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transferase/cell Cycle
    Structure Weight: 68575.46
    Molecule: CYCLIN-DEPENDENT KINASE 9
    Polymer: 1 Type: protein Length: 331
    Chains: A
    EC#: 2.7.11.22    2.7.11.23   
    Fragment: RESIDUES 2-330
    Organism: Homo sapiens
    Gene Names: Gene View for CDK9 CDC2L4 TAK
    UniProtKB: Protein Feature View | Search PDB | P50750  
    Molecule: CYCLIN-T1
    Polymer: 2 Type: protein Length: 260
    Chains: B
    Fragment: RESIDUES 2-259
    Mutation: YES
    Organism: Homo sapiens
     
  •   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: Spodoptera frugiperda  
    Polymer: 2
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Spodoptera frugiperda  
     
  •   Related PDB Entries Hide
    Identifier Details
    1PF6   IN SILICO STRUCTURE OF PROTEIN KINASE 9 
    4BCF   STRUCTURE OF CDK9 IN COMPLEX WITH CYCLIN T AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR 
    4BCG   STRUCTURE OF CDK9 IN COMPLEX WITH CYCLIN T AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR 
    4BCH   STRUCTURE OF CDK9 IN COMPLEX WITH CYCLIN T AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR 
    4BCJ   STRUCTURE OF CDK9 IN COMPLEX WITH CYCLIN T AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR 
    4BCK   STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR 
    4BCM   STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR 
    4BCN   STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR 
    4BCO   STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR 
    4BCP   STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR 
    4BCQ   STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    T3E
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    T3E C16 H15 N7 O2 S2
    3-[[5-cyano-4-[4-methyl-2-(methylamino)-1,3- thiazol-5-yl]pyrimidin-2-yl]amino]benzenesulfonamide
    T3E:4BCI
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    T3E
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    T3E
    N/Ain BindingDB
    N/Ain BindingMoad
    Ki: 6 nM - data from PDBbind  
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    TPO
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    TPO C4 H10 N O6 P THR lPeptideLinking
     
  •   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 generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Hole, A.J.,  Baumli, S.,  Wang, S.,  Endicott, J.A.,  Noble, M.E.M.

    Deposition:   2012-10-02
    Release:   2013-01-09
    Last Modified (REVDAT):   2013-02-27
     
  •   Revision History    Hide
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    2013-02-27
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   3.10
    R-Value: 0.180 (obs.)
    R-Free: 0.221
    Space Group: H 3
    Unit Cell:
      Length [Å] Angles [°]
    a = 174.11 α = 90.00 
    b = 174.11 β = 90.00 
    c = 99.26 γ = 120.00