ISDA

Deposition Date 2004-12-14

Release Date 2005-02-08

Last Version Date 2023-08-23

Entry Detail

PDB ID:

1Y91

Keywords:

TRANSFERASE

Title:

Crystal structure of human CDK2 complexed with a pyrazolo[1,5-a]pyrimidine inhibitor

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Spodoptera frugiperda

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.15 Å

R-Value Free:

0.29

R-Value Work:

0.19

R-Value Observed:

0.20

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Cell division protein kinase 2
Gene (Uniprot):CDK2
Chain IDs:A
Chain Length:298
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P24941 Pfam ID:PF00069 EC:2.7.11.22

Ligand Molecules

CT9

Primary Citation

Structure-guided design of pyrazolo[1,5-a]pyrimidines as inhibitors of human cyclin-dependent kinase 2.

Williamson, D.S, Parratt, M.J, Bower, J.F, Moore, J.D, Richardson, C.M, Dokurno, P, Cansfield, A.D, Francis, G.L, Hebdon, R.J, Howes, R, Jackson, P.S, Lockie, A.M, Murray, J.B, Nunns, C.L, Powles, J, Robertson, A, Surgenor, A.E, Torrance, C.J.Show

Bioorg.Med.Chem.Lett. 15 863 867 (2005)

PMID: 15686876 DOI: 10.1016/j.bmcl.2004.12.073

Abstact

The protein structure guided design of a series of pyrazolo[1,5-a]pyrimidines with high potency for human cyclin-dependent kinase 2 (CDK2) is described. Some examples were shown to inhibit the growth of human colon tumour cells, were equipotent for CDK1 and were selective against GSK-3beta and other kinases.

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Primary Citation of related structures