8vvg

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'''Unreleased structure'''
 
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The entry 8vvg is ON HOLD
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==Kappa opioid receptor in complex with heterotrimerig Gi protein, bound to inverse agonist GB18==
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<StructureSection load='8vvg' size='340' side='right'caption='[[8vvg]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
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Authors:
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== Structural highlights ==
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<table><tr><td colspan='2'>[[8vvg]] is a 5 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=8VVG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8VVG FirstGlance]. <br>
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Description:
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.3&#8491;</td></tr>
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[[Category: Unreleased Structures]]
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A1AD5:methyl+(2S,3R,3aS,4S,5aS,9aS,9bS)-3-methyl-2-[(2S,6S)-6-methylpiperidin-2-yl]dodecahydro-3,5a-epoxycyclopenta[a]naphthalene-4-carboxylate'>A1AD5</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8vvg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8vvg OCA], [https://pdbe.org/8vvg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8vvg RCSB], [https://www.ebi.ac.uk/pdbsum/8vvg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8vvg ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/OPRK_HUMAN OPRK_HUMAN] G-protein coupled opioid receptor that functions as receptor for endogenous alpha-neoendorphins and dynorphins, but has low affinity for beta-endorphins. Also functions as receptor for various synthetic opioids and for the psychoactive diterpene salvinorin A. Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of down-stream effectors, such as adenylate cyclase. Signaling leads to the inhibition of adenylate cyclase activity. Inhibits neurotransmitter release by reducing calcium ion currents and increasing potassium ion conductance. Plays a role in the perception of pain. Plays a role in mediating reduced physical activity upon treatment with synthetic opioids. Plays a role in the regulation of salivation in response to synthetic opioids. May play a role in arousal and regulation of autonomic and neuroendocrine functions.<ref>PMID:12004055</ref> <ref>PMID:22437504</ref> <ref>PMID:7624359</ref> <ref>PMID:8060324</ref>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]
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[[Category: Gati C]]
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[[Category: Han GW]]
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[[Category: Khan S]]
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[[Category: Majumdar S]]
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[[Category: Motiwala Z]]
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[[Category: Ramos-Gonzalez N]]
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[[Category: Shenvi R]]
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[[Category: Styrpejko D]]
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[[Category: Tyson AS]]

Current revision

Kappa opioid receptor in complex with heterotrimerig Gi protein, bound to inverse agonist GB18

PDB ID 8vvg

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OCA

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