1kex

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[[Image:1kex.gif|left|200px]]
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{{STRUCTURE_1kex| PDB=1kex | SCENE= }}
{{STRUCTURE_1kex| PDB=1kex | SCENE= }}
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'''Crystal Structure of the b1 Domain of Human Neuropilin-1'''
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===Crystal Structure of the b1 Domain of Human Neuropilin-1===
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==Overview==
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Neuropilin-1 (Npn-1) is a type I cell surface receptor involved in a broad range of developmental processes, including axon guidance, angiogenesis, and heterophilic cell adhesion. We have determined the crystal structure of the human Npn-1 b1 domain to 1.9 A. The overall structure resembles coagulation factor V and VIII (F5/8) C1 and C2 domains, exhibiting a distorted jellyroll fold. Details of the structure provide insight to b1 domain regions responsible for ligand binding and facilitate rationalization of existing biochemical binding data. A polar cleft formed by adjacent loops at one end of the molecule in conjunction with flanking electronegative surfaces may represent the binding site for the positively charged tails of semaphorins and VEGF(165). The nature of the cell adhesion binding site of the b1 domain can be visualized in context of the structure.
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(as it appears on PubMed at http://www.pubmed.gov), where 12517344 is the PubMed ID number.
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{{ABSTRACT_PUBMED_12517344}}
==About this Structure==
==About this Structure==
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[[Category: Beta barrel]]
[[Category: Beta barrel]]
[[Category: Jelly-roll]]
[[Category: Jelly-roll]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 22:39:37 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jul 2 10:14:11 2008''

Revision as of 07:14, 2 July 2008

Template:STRUCTURE 1kex

Crystal Structure of the b1 Domain of Human Neuropilin-1

Template:ABSTRACT PUBMED 12517344

About this Structure

1KEX is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

Crystal structure of the human neuropilin-1 b1 domain., Lee CC, Kreusch A, McMullan D, Ng K, Spraggon G, Structure. 2003 Jan;11(1):99-108. PMID:12517344

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