4u4f
From Proteopedia
(Difference between revisions)
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| - | ''' | + | ==Structure of GluA2* in complex with partial agonist (S)-5-Nitrowillardiine== |
| + | <StructureSection load='4u4f' size='340' side='right' caption='[[4u4f]], [[Resolution|resolution]] 4.79Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4u4f]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4U4F OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4U4F FirstGlance]. <br> | ||
| + | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=NWD:3-(5-NITRO-2,4-DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)-L-ALANINE'>NWD</scene><br> | ||
| + | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4u4g|4u4g]]</td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4u4f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4u4f OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4u4f RCSB], [http://www.ebi.ac.uk/pdbsum/4u4f PDBsum]</span></td></tr> | ||
| + | <table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Ionotropic glutamate receptors (iGluRs) mediate most excitatory neurotransmission in the central nervous system and function by opening their ion channel in response to binding of agonist glutamate. Here, we report a structure of a homotetrameric rat GluA2 receptor in complex with partial agonist (S)-5-Nitrowillardiine. Comparison of this structure with the closed state structure in complex with competitive antagonist ZK 200775 suggests conformational changes that occur during iGluR gating. Guided by the structures, we engineered disulfide crosslinks to probe domain interactions that are important for iGluR gating events. The combination of structural information, kinetic modeling, biochemical and electrophysiological experiments provides insight into the mechanism of iGluR gating. | ||
| - | + | Structure of an agonist-bound ionotropic glutamate receptor.,Yelshanskaya MV, Li M, Sobolevsky AI Science. 2014 Aug 7. pii: 1256508. PMID:25103407<ref>PMID:25103407</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Li, M.]] | ||
| + | [[Category: Sobolevsky, A I.]] | ||
| + | [[Category: Yelshanskaya, M V.]] | ||
| + | [[Category: Ampa receptor]] | ||
| + | [[Category: Complex]] | ||
| + | [[Category: Ionotropic glutamate receptor]] | ||
| + | [[Category: Partial agonist]] | ||
| + | [[Category: Tetramer]] | ||
| + | [[Category: Transport protein]] | ||
Revision as of 08:38, 27 August 2014
Structure of GluA2* in complex with partial agonist (S)-5-Nitrowillardiine
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