2ckp: Difference between revisions

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New page: left|200px<br /> <applet load="2ckp" size="450" color="white" frame="true" align="right" spinBox="true" caption="2ckp, resolution 3.10Å" /> '''CRYSTAL STRUCTURE O...
 
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==About this Structure==
==About this Structure==
2CKP is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with ADP as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.32 2.7.1.32]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2CKP OCA]].  
2CKP is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with ADP as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/Choline_kinase Choline kinase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.32 2.7.1.32]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2CKP OCA]].  


==Reference==
==Reference==
Elucidation of human choline kinase crystal structures in complex with the products ADP or phosphocholine., Malito E, Sekulic N, Too WC, Konrad M, Lavie A, J Mol Biol. 2006 Nov 24;364(2):136-51. Epub 2006 Sep 3. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=17007874 17007874]
Elucidation of human choline kinase crystal structures in complex with the products ADP or phosphocholine., Malito E, Sekulic N, Too WC, Konrad M, Lavie A, J Mol Biol. 2006 Nov 24;364(2):136-51. Epub 2006 Sep 3. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=17007874 17007874]
[[Category: Choline kinase]]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Single protein]]
[[Category: Single protein]]
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[[Category: transferase]]
[[Category: transferase]]


''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Mon Oct 29 22:13:56 2007''
''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 14:35:40 2007''

Revision as of 15:30, 30 October 2007

File:2ckp.gif


2ckp, resolution 3.10Å

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CRYSTAL STRUCTURE OF HUMAN CHOLINE KINASE ALPHA-2 IN COMPLEX WITH ADP

OverviewOverview

Choline kinase, responsible for the phosphorylation of choline to, phosphocholine as the first step of the CDP-choline pathway for the, biosynthesis of phosphatidylcholine, has been recognized as a new target, for anticancer therapy. Crystal structures of human choline kinase in its, apo, ADP and phosphocholine-bound complexes, respectively, reveal the, molecular details of the substrate binding sites. ATP binds in a cavity, where residues from both the N and C-terminal lobes contribute to form a, cleft, while the choline-binding site constitutes a deep hydrophobic, groove in the C-terminal domain with a rim composed of negatively charged, residues. Upon binding of choline, the enzyme undergoes conformational, changes independently affecting the N-terminal domain and the ATP-binding, ... [(full description)]

About this StructureAbout this Structure

2CKP is a [Single protein] structure of sequence from [Homo sapiens] with ADP as [ligand]. Active as [Choline kinase], with EC number [2.7.1.32]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].

ReferenceReference

Elucidation of human choline kinase crystal structures in complex with the products ADP or phosphocholine., Malito E, Sekulic N, Too WC, Konrad M, Lavie A, J Mol Biol. 2006 Nov 24;364(2):136-51. Epub 2006 Sep 3. PMID:17007874

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OCA