2dpr

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[[Image:2dpr.png|left|200px]]
 
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{{STRUCTURE_2dpr| PDB=2dpr | SCENE= }}
{{STRUCTURE_2dpr| PDB=2dpr | SCENE= }}
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===The crystal structures of the calcium-bound con-G and con-T(K7Glu) dimeric peptides demonstrate a novel metal-dependent helix-forming motif===
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{{ABSTRACT_PUBMED_17243678}}
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===The crystal structures of the calcium-bound con-G and con-T(K7Gla) dimeric peptides demonstrate a novel metal-dependent helix-forming motif===
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==Function==
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[[http://www.uniprot.org/uniprot/CKT_CONTU CKT_CONTU]] Conantokins inhibit N-methyl-D-aspartate (NMDA) receptors. This toxin inhibits both NR2A and NR2B subunits of N-methyl-D-aspartate (NMDA) receptor-mediated calcium influx in central nervous system neurons. Induces sleep-like symptoms in young mice and hyperactivity in older mice.<ref>PMID:2165278</ref>
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{{ABSTRACT_PUBMED_17243678}}
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==About this Structure==
==About this Structure==
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Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2DPR OCA].
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[[2dpr]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2DPR OCA].
==Reference==
==Reference==
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The crystal structures of the calcium-bound con-G and con-T[K7gamma] dimeric peptides demonstrate a metal-dependent helix-forming motif., Cnudde SE, Prorok M, Dai Q, Castellino FJ, Geiger JH, J Am Chem Soc. 2007 Feb 14;129(6):1586-93. Epub 2007 Jan 23. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17243678 17243678]
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<ref group="xtra">PMID:017243678</ref><references group="xtra"/><references/>
[[Category: Castellino, F J.]]
[[Category: Castellino, F J.]]
[[Category: Cnudde, S E.]]
[[Category: Cnudde, S E.]]
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[[Category: Conantoxin]]
[[Category: Conantoxin]]
[[Category: Gla-containing]]
[[Category: Gla-containing]]
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[[Category: Metal binding protein]]
[[Category: Nmdar antagonist]]
[[Category: Nmdar antagonist]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 23:21:40 2008''
 

Revision as of 11:30, 24 July 2013

Template:STRUCTURE 2dpr

Contents

The crystal structures of the calcium-bound con-G and con-T(K7Glu) dimeric peptides demonstrate a novel metal-dependent helix-forming motif

Template:ABSTRACT PUBMED 17243678

Function

[CKT_CONTU] Conantokins inhibit N-methyl-D-aspartate (NMDA) receptors. This toxin inhibits both NR2A and NR2B subunits of N-methyl-D-aspartate (NMDA) receptor-mediated calcium influx in central nervous system neurons. Induces sleep-like symptoms in young mice and hyperactivity in older mice.[1]

About this Structure

2dpr is a 2 chain structure. Full crystallographic information is available from OCA.

Reference

  • Cnudde SE, Prorok M, Dai Q, Castellino FJ, Geiger JH. The crystal structures of the calcium-bound con-G and con-T[K7gamma] dimeric peptides demonstrate a metal-dependent helix-forming motif. J Am Chem Soc. 2007 Feb 14;129(6):1586-93. Epub 2007 Jan 23. PMID:17243678 doi:10.1021/ja065722q
  1. ↑ Olivera BM, Rivier J, Clark C, Ramilo CA, Corpuz GP, Abogadie FC, Mena EE, Woodward SR, Hillyard DR, Cruz LJ. Diversity of Conus neuropeptides. Science. 1990 Jul 20;249(4966):257-63. PMID:2165278

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