2esw

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{{STRUCTURE_2esw| PDB=2esw | SCENE= }}
{{STRUCTURE_2esw| PDB=2esw | SCENE= }}
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'''Atomic structure of the N-terminal SH3 domain of mouse beta PIX,p21-activated kinase (PAK)-interacting exchange factor'''
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===Atomic structure of the N-terminal SH3 domain of mouse beta PIX,p21-activated kinase (PAK)-interacting exchange factor===
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==Overview==
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The mouse betaPIX-SH3 domain, residues 8-63 of P21-activated kinase interacting exchange factor, has been characterized by X-ray diffraction. Crystals belonging to space group P3(2)21 diffracted to 2.0 A and the structure was phased by the single-wavelength anomalous diffraction method. The domain is a compact beta-barrel with an overall conformation similar to the general SH3 structure. The X-ray structure shows mouse betaPIX-SH3 domain binding the way in which the betaPIX characteristic amino acids do so for an unconventional ligand binding surface. This arrangement provides a rationale for the unusual ligand recognition motif exhibited by mouse betaPIX-SH3 domain. Comparison with another SH3/peptide complex shows that the recognition mode of the mouse betaPIX-SH3 domain should be very similar to the RXXK ligand binding mode. The unique large and planar hydrophobic pocket may contribute to the promiscuity of betaPIX-SH3 domain resulting in its multiple biological functions.
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(as it appears on PubMed at http://www.pubmed.gov), where 16307729 is the PubMed ID number.
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{{ABSTRACT_PUBMED_16307729}}
==About this Structure==
==About this Structure==
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[[Category: Beta barrel]]
[[Category: Beta barrel]]
[[Category: Sh3 domain]]
[[Category: Sh3 domain]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 03:04:56 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 16:07:14 2008''

Revision as of 13:07, 29 July 2008

Template:STRUCTURE 2esw

Atomic structure of the N-terminal SH3 domain of mouse beta PIX,p21-activated kinase (PAK)-interacting exchange factor

Template:ABSTRACT PUBMED 16307729

About this Structure

2ESW is a Single protein structure of sequence from Mus musculus. Full crystallographic information is available from OCA.

Reference

Crystal structure of the N-terminal SH3 domain of mouse betaPIX, p21-activated kinase-interacting exchange factor., Li X, Liu X, Sun F, Gao J, Zhou H, Gao GF, Bartlam M, Rao Z, Biochem Biophys Res Commun. 2006 Jan 6;339(1):407-14. Epub 2005 Nov 14. PMID:16307729

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