1ckp: Difference between revisions
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[[Image:1ckp.gif|left|200px]] | [[Image:1ckp.gif|left|200px]] | ||
'''HUMAN CYCLIN DEPENDENT KINASE 2 COMPLEXED WITH THE INHIBITOR PURVALANOL B''' | {{Structure | ||
|PDB= 1ckp |SIZE=350|CAPTION= <scene name='initialview01'>1ckp</scene>, resolution 2.05Å | |||
|SITE= | |||
|LIGAND= <scene name='pdbligand=PVB:PURVALANOL'>PVB</scene> and <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene> | |||
|ACTIVITY= [http://en.wikipedia.org/wiki/Non-specific_serine/threonine_protein_kinase Non-specific serine/threonine protein kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.1 2.7.11.1] | |||
|GENE= | |||
}} | |||
'''HUMAN CYCLIN DEPENDENT KINASE 2 COMPLEXED WITH THE INHIBITOR PURVALANOL B''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
1CKP is a [ | 1CKP is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CKP OCA]. | ||
==Reference== | ==Reference== | ||
Exploiting chemical libraries, structure, and genomics in the search for kinase inhibitors., Gray NS, Wodicka L, Thunnissen AM, Norman TC, Kwon S, Espinoza FH, Morgan DO, Barnes G, LeClerc S, Meijer L, Kim SH, Lockhart DJ, Schultz PG, Science. 1998 Jul 24;281(5376):533-8. PMID:[http:// | Exploiting chemical libraries, structure, and genomics in the search for kinase inhibitors., Gray NS, Wodicka L, Thunnissen AM, Norman TC, Kwon S, Espinoza FH, Morgan DO, Barnes G, LeClerc S, Meijer L, Kim SH, Lockhart DJ, Schultz PG, Science. 1998 Jul 24;281(5376):533-8. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9677190 9677190] | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Non-specific serine/threonine protein kinase]] | [[Category: Non-specific serine/threonine protein kinase]] | ||
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[[Category: protein kinase]] | [[Category: protein kinase]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 10:25:35 2008'' | ||
Revision as of 11:25, 20 March 2008
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| , resolution 2.05Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | and | ||||||
| Activity: | Non-specific serine/threonine protein kinase, with EC number 2.7.11.1 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
HUMAN CYCLIN DEPENDENT KINASE 2 COMPLEXED WITH THE INHIBITOR PURVALANOL B
OverviewOverview
Selective protein kinase inhibitors were developed on the basis of the unexpected binding mode of 2,6,9-trisubstituted purines to the adenosine triphosphate-binding site of the human cyclin-dependent kinase 2 (CDK2). By iterating chemical library synthesis and biological screening, potent inhibitors of the human CDK2-cyclin A kinase complex and of Saccharomyces cerevisiae Cdc28p were identified. The structural basis for the binding affinity and selectivity was determined by analysis of a three-dimensional crystal structure of a CDK2-inhibitor complex. The cellular effects of these compounds were characterized in mammalian cells and yeast. In the latter case the effects were characterized on a genome-wide scale by monitoring changes in messenger RNA levels in treated cells with high-density oligonucleotide probe arrays. Purine libraries could provide useful tools for analyzing a variety of signaling and regulatory pathways and may lead to the development of new therapeutics.
About this StructureAbout this Structure
1CKP is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
ReferenceReference
Exploiting chemical libraries, structure, and genomics in the search for kinase inhibitors., Gray NS, Wodicka L, Thunnissen AM, Norman TC, Kwon S, Espinoza FH, Morgan DO, Barnes G, LeClerc S, Meijer L, Kim SH, Lockhart DJ, Schultz PG, Science. 1998 Jul 24;281(5376):533-8. PMID:9677190
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