ISDA

Entry Detail

PDB ID:

2BKZ

Keywords:

TRANSFERASE

Title:

STRUCTURE OF CDK2-CYCLIN A WITH PHA-404611

Biological Source:

Source Organism:

HOMO SAPIENS

Host Organism:

TRICHOPLUSIA NI

PDB Version:

Deposition Date:

2005-02-23

Release Date:

2006-03-08

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.60 Å

R-Value Free:

0.25

R-Value Work:

0.23

Space Group:

P 62 2 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:CELL DIVISION PROTEIN KINASE 2
Chain IDs:A, C
Chain Length:309
Number of Molecules:2
Biological Source:HOMO SAPIENS

UniProt ID:P24941 Pfam ID:PF00069

Protein Blast

Polymer Type:polypeptide(L)
Description:CYCLIN A2
Chain IDs:B, D
Chain Length:265
Number of Molecules:2
Biological Source:HOMO SAPIENS

UniProt ID:P20248 Pfam ID:PF00134, PF02984

Ligand Molecules

SBC

SO4

Primary Citation

Benzodipyrazoles: A New Class of Potent Cdk2 Inhibitors

Dalessio, R, Bargiottia, A, Metz, S, Brasca, M.G, Cameron, A, Ermoli, A, Marsiglio, A, Polucci, P, Roletto, F, Tibolla, M, Vazquez, M.L, Vulpetti, A, Pevarello, P.Show

Bioorg.Med.Chem.Lett. 15 1315 ? (2005)

PMID: 15713378 DOI: 10.1016/J.BMCL.2005.01.023

Abstact

The synthesis and the preliminary expansion of this new class of CDK2 inhibitors are presented. The synthesis was accomplished using a solution-phase protocol amenable to rapid parallel expansion and suitable to be scaled-up in view of possible lead development. Following a medicinal chemistry program aimed at improving cell permeability and selectivity, a series of compounds with nanomolar activity in the biochemical assay and able to efficiently inhibit tumor cell proliferation has been obtained.

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Primary Citation of related structures