2gyr: Difference between revisions

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[[Image:2gyr.gif|left|200px]]
{{Seed}}
[[Image:2gyr.png|left|200px]]


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{{STRUCTURE_2gyr|  PDB=2gyr  |  SCENE=  }}  
{{STRUCTURE_2gyr|  PDB=2gyr  |  SCENE=  }}  


'''Crystal structure of human artemin'''
===Crystal structure of human artemin===




==Overview==
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Artemin (ARTN) is a member of the glial cell line-derived neurotrophic factor (GDNF) family ligands (GFLs) which regulate the development and maintenance of many neuronal populations in the mammalian nervous system. Here we report the 1.92 A crystal structure of the complex formed between ARTN and its receptor GFRalpha3, which is the initiating step in the formation of a ternary signaling complex containing the shared RET receptor. It represents a new receptor-ligand interaction mode for the TGF-beta superfamily that reveals both conserved and specificity-determining anchor points for all GFL-GFRalpha pairs. In tandem with the complex structure, cellular studies using receptor chimeras implicate dyad-symmetric composite interfaces for recruitment and dimerization of RET, leading to intracellular signaling. These studies should facilitate the functional dissection of the specific versus pleiotropic roles of this system in neurobiology, as well as its exploitation for therapeutic applications.
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{{ABSTRACT_PUBMED_16765900}}


==About this Structure==
==About this Structure==
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[[Category: Cystein-knot]]
[[Category: Cystein-knot]]
[[Category: Neurotrophic factor]]
[[Category: Neurotrophic factor]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May  4 05:39:45 2008''
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 01:13:18 2008''

Revision as of 22:13, 28 July 2008

File:2gyr.png

Template:STRUCTURE 2gyr

Crystal structure of human artemin

Template:ABSTRACT PUBMED 16765900

About this Structure

2GYR is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

Structure of artemin complexed with its receptor GFRalpha3: convergent recognition of glial cell line-derived neurotrophic factors., Wang X, Baloh RH, Milbrandt J, Garcia KC, Structure. 2006 Jun;14(6):1083-92. PMID:16765900

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