2qs4: Difference between revisions
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==Crystal structure of the GluR5 ligand binding core dimer in complex with LY466195 at 1.58 Angstroms resolution== | ==Crystal structure of the GluR5 ligand binding core dimer in complex with LY466195 at 1.58 Angstroms resolution== | ||
<StructureSection load='2qs4' size='340' side='right' caption='[[2qs4]], [[Resolution|resolution]] 1.58Å' scene=''> | <StructureSection load='2qs4' size='340' side='right'caption='[[2qs4]], [[Resolution|resolution]] 1.58Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2qs4]] is a 4 chain structure with sequence from [ | <table><tr><td colspan='2'>[[2qs4]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2QS4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2QS4 FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=LY5:(3S,4AR,6S,8AR)-6-{[(2S)-2-CARBOXY-4,4-DIFLUOROPYRROLIDIN-1-YL]METHYL}DECAHYDROISOQUINOLINE-3-CARBOXYLIC+ACID'>LY5</scene>, <scene name='pdbligand=NH4:AMMONIUM+ION'>NH4</scene> | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.58Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=LY5:(3S,4AR,6S,8AR)-6-{[(2S)-2-CARBOXY-4,4-DIFLUOROPYRROLIDIN-1-YL]METHYL}DECAHYDROISOQUINOLINE-3-CARBOXYLIC+ACID'>LY5</scene>, <scene name='pdbligand=NH4:AMMONIUM+ION'>NH4</scene></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2qs4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2qs4 OCA], [https://pdbe.org/2qs4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2qs4 RCSB], [https://www.ebi.ac.uk/pdbsum/2qs4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2qs4 ProSAT]</span></td></tr> | |||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | |||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/GRIK1_RAT GRIK1_RAT] Ionotropic glutamate receptor. L-glutamate acts as an excitatory neurotransmitter at many synapses in the central nervous system. Binding of the excitatory neurotransmitter L-glutamate induces a conformation change, leading to the opening of the cation channel, and thereby converts the chemical signal to an electrical impulse. The receptor then desensitizes rapidly and enters a transient inactive state, characterized by the presence of bound agonist. May be involved in the transmission of light information from the retina to the hypothalamus.<ref>PMID:16540562</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/qs/2qs4_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/qs/2qs4_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
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</div> | </div> | ||
<div class="pdbe-citations 2qs4" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 2qs4" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[Glutamate receptor 3D structures|Glutamate receptor 3D structures]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Rattus norvegicus]] | ||
[[Category: | [[Category: Alushin GM]] | ||
[[Category: | [[Category: Jane DE]] | ||
[[Category: | [[Category: Mayer ML]] | ||
