1sha: Difference between revisions

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[[Image:1sha.gif|left|200px]]
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{{STRUCTURE_1sha|  PDB=1sha  |  SCENE=  }}  
{{STRUCTURE_1sha|  PDB=1sha  |  SCENE=  }}  


'''CRYSTAL STRUCTURE OF THE PHOSPHOTYROSINE RECOGNITION DOMAIN SH2 OF V-SRC COMPLEXED WITH TYROSINE-PHOSPHORYLATED PEPTIDES'''
===CRYSTAL STRUCTURE OF THE PHOSPHOTYROSINE RECOGNITION DOMAIN SH2 OF V-SRC COMPLEXED WITH TYROSINE-PHOSPHORYLATED PEPTIDES===




==Overview==
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Three-dimensional structures of complexes of the SH2 domain of the v-src oncogene product with two phosphotyrosyl peptides have been determined by X-ray crystallography at resolutions of 1.5 and 2.0 A, respectively. A central antiparallel beta-sheet in the structure is flanked by two alpha-helices, with peptide binding mediated by the sheet, intervening loops and one of the helices. The specific recognition of phosphotyrosine involves amino-aromatic interactions between lysine and arginine side chains and the ring system in addition to hydrogen-bonding interactions with the phosphate.
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{{ABSTRACT_PUBMED_1379696}}


==About this Structure==
==About this Structure==
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[[Category: Waksman, G.]]
[[Category: Waksman, G.]]
[[Category: Phosphotransferase]]
[[Category: Phosphotransferase]]
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Revision as of 05:39, 28 July 2008

File:1sha.png

Template:STRUCTURE 1sha

CRYSTAL STRUCTURE OF THE PHOSPHOTYROSINE RECOGNITION DOMAIN SH2 OF V-SRC COMPLEXED WITH TYROSINE-PHOSPHORYLATED PEPTIDESCRYSTAL STRUCTURE OF THE PHOSPHOTYROSINE RECOGNITION DOMAIN SH2 OF V-SRC COMPLEXED WITH TYROSINE-PHOSPHORYLATED PEPTIDES

Template:ABSTRACT PUBMED 1379696

About this StructureAbout this Structure

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

ReferenceReference

Crystal structure of the phosphotyrosine recognition domain SH2 of v-src complexed with tyrosine-phosphorylated peptides., Waksman G, Kominos D, Robertson SC, Pant N, Baltimore D, Birge RB, Cowburn D, Hanafusa H, Mayer BJ, Overduin M, et al., Nature. 1992 Aug 20;358(6388):646-53. PMID:1379696

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