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4f8h
From Proteopedia
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| - | [[Image:4f8h.png|left|200px]] | ||
| - | + | ==X-ray Structure of the Anesthetic Ketamine Bound to the GLIC Pentameric Ligand-gated Ion Channel== | |
| + | <StructureSection load='4f8h' size='340' side='right'caption='[[4f8h]], [[Resolution|resolution]] 2.99Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4f8h]] is a 5 chain structure with sequence from [https://en.wikipedia.org/wiki/Gloeobacter_violaceus_PCC_7421 Gloeobacter violaceus PCC 7421]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4F8H OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4F8H 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]] 2.99Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=LMD:TETRADECYL+4-O-ALPHA-D-GLUCOPYRANOSYL-BETA-D-GLUCOPYRANOSIDE'>LMD</scene>, <scene name='pdbligand=PC1:1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE'>PC1</scene>, <scene name='pdbligand=RKE:(R)-KETAMINE'>RKE</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=4f8h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4f8h OCA], [https://pdbe.org/4f8h PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4f8h RCSB], [https://www.ebi.ac.uk/pdbsum/4f8h PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4f8h ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/GLIC_GLOVI GLIC_GLOVI] Cationic channel with similar permeabilities for Na(+) and K(+), that is activated by an increase of the proton concentration on the extracellular side. Displays no permeability for chloride ions. Shows slow kinetics of activation, no desensitization and a single channel conductance of 8 pS. Might contribute to adaptation to external pH change.<ref>PMID:17167423</ref> | ||
| - | === | + | ==See Also== |
| - | + | *[[Ion channels 3D structures|Ion channels 3D structures]] | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | [[ | + | </StructureSection> |
| - | [[Category: | + | [[Category: Gloeobacter violaceus PCC 7421]] |
| - | [[Category: Chen | + | [[Category: Large Structures]] |
| - | [[Category: Cohen | + | [[Category: Chen Q]] |
| - | [[Category: Kong | + | [[Category: Cohen A]] |
| - | [[Category: Pan | + | [[Category: Kong XP]] |
| - | [[Category: Tang | + | [[Category: Pan JJ]] |
| - | [[Category: Willenbring | + | [[Category: Tang P]] |
| - | [[Category: Xu | + | [[Category: Willenbring D]] |
| - | + | [[Category: Xu Y]] | |
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Current revision
X-ray Structure of the Anesthetic Ketamine Bound to the GLIC Pentameric Ligand-gated Ion Channel
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