8blj
From Proteopedia
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(New page: '''Unreleased structure''' The entry 8blj is ON HOLD Authors: Description: Category: Unreleased Structures) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of the ligand-binding domain (LBD) of human iGluR Delta-1 (GluD1), apo state== | |
| + | <StructureSection load='8blj' size='340' side='right'caption='[[8blj]], [[Resolution|resolution]] 2.18Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[8blj]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8BLJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8BLJ FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.18Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</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=8blj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8blj OCA], [https://pdbe.org/8blj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8blj RCSB], [https://www.ebi.ac.uk/pdbsum/8blj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8blj ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Fast synaptic neurotransmission in the vertebrate central nervous system relies primarily on ionotropic glutamate receptors (iGluRs), which drive neuronal excitation, and type A gamma-aminobutyric acid receptors (GABA(A)Rs), which are responsible for neuronal inhibition. However, the GluD1 receptor, an iGluR family member, is present at both excitatory and inhibitory synapses. Whether and how GluD1 activation may affect inhibitory neurotransmission is unknown. In this work, by using a combination of biochemical, structural, and functional analyses, we demonstrate that GluD1 binds GABA, a previously unknown feature of iGluRs. GluD1 activation produces long-lasting enhancement of GABAergic synaptic currents in the adult mouse hippocampus through a non-ionotropic mechanism that is dependent on trans-synaptic anchoring. The identification of GluD1 as a GABA receptor that controls inhibitory synaptic plasticity challenges the classical dichotomy between glutamatergic and GABAergic receptors. | ||
| - | + | GluD1 binds GABA and controls inhibitory plasticity.,Piot L, Heroven C, Bossi S, Zamith J, Malinauskas T, Johnson C, Wennagel D, Stroebel D, Charrier C, Aricescu AR, Mony L, Paoletti P Science. 2023 Dec 22;382(6677):1389-1394. doi: 10.1126/science.adf3406. Epub 2023 , Dec 7. PMID:38060673<ref>PMID:38060673</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| + | <div class="pdbe-citations 8blj" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Aricescu AR]] | ||
| + | [[Category: Heroven C]] | ||
| + | [[Category: Malinauskas T]] | ||
Current revision
Crystal structure of the ligand-binding domain (LBD) of human iGluR Delta-1 (GluD1), apo state
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