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1skj

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[[Image:1skj.gif|left|200px]]
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{{STRUCTURE_1skj| PDB=1skj | SCENE= }}
{{STRUCTURE_1skj| PDB=1skj | SCENE= }}
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'''COCRYSTAL STRUCTURE OF UREA-SUBSTITUTED PHOSPHOPEPTIDE COMPLEX'''
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===COCRYSTAL STRUCTURE OF UREA-SUBSTITUTED PHOSPHOPEPTIDE COMPLEX===
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==Overview==
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The specific association of an SH2 domain with a phosphotyrosine (pTyr)-containing sequence of another protein precipitates a cascade of intracellular molecular interactions (signals) which effect a wide range of intracellular processes. The nonreceptor tyrosine kinase Src, which has been associated with breast cancer and osteoporosis, contains an SH2 domain. Inhibition of Src SH2-phosphoprotein interactions by small molecules will aid biological proof-of-concept studies which may lead to the development of novel therapeutic agents. Structure-based design efforts have focused on reducing the size and charge of Src SH2 ligands while increasing their ability to penetrate cells and reach the intracellular Src SH2 domain target. In this report we describe the synthesis, binding affinity, and Src SH2 cocrystal structure of a small, novel, nonpeptide, urea-containing SH2 domain ligand.
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(as it appears on PubMed at http://www.pubmed.gov), where 9371236 is the PubMed ID number.
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{{ABSTRACT_PUBMED_9371236}}
==About this Structure==
==About this Structure==
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[[Category: Ureido]]
[[Category: Ureido]]
[[Category: V-src sh2 domain]]
[[Category: V-src sh2 domain]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 08:48:59 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 22:11:30 2008''

Revision as of 19:11, 28 July 2008

Image:1skj.png

Template:STRUCTURE 1skj

COCRYSTAL STRUCTURE OF UREA-SUBSTITUTED PHOSPHOPEPTIDE COMPLEX

Template:ABSTRACT PUBMED 9371236

About this Structure

1SKJ is a Single protein structure of sequence from Rous sarcoma virus. Full crystallographic information is available from OCA.

Reference

Design, synthesis, and cocrystal structure of a nonpeptide Src SH2 domain ligand., Plummer MS, Holland DR, Shahripour A, Lunney EA, Fergus JH, Marks JS, McConnell P, Mueller WT, Sawyer TK, J Med Chem. 1997 Nov 7;40(23):3719-25. PMID:9371236

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