6pt2
From Proteopedia
(Difference between revisions)
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<StructureSection load='6pt2' size='340' side='right'caption='[[6pt2]], [[Resolution|resolution]] 2.80Å' scene=''> | <StructureSection load='6pt2' size='340' side='right'caption='[[6pt2]], [[Resolution|resolution]] 2.80Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[6pt2]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6PT2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6PT2 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[6pt2]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6PT2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6PT2 FirstGlance]. <br> |
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CLR:CHOLESTEROL'>CLR</scene>, <scene name='pdbligand=OLA:OLEIC+ACID'>OLA</scene>, <scene name='pdbligand=OLC:(2R)-2,3-DIHYDROXYPROPYL+(9Z)-OCTADEC-9-ENOATE'>OLC</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CLR:CHOLESTEROL'>CLR</scene>, <scene name='pdbligand=OLA:OLEIC+ACID'>OLA</scene>, <scene name='pdbligand=OLC:(2R)-2,3-DIHYDROXYPROPYL+(9Z)-OCTADEC-9-ENOATE'>OLC</scene></td></tr> | ||
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=DAR:D-ARGININE'>DAR</scene>, <scene name='pdbligand=DI7:2,6-DIMETHYL-L-TYROSINE'>DI7</scene>, <scene name='pdbligand=OXJ:'>OXJ</scene>, <scene name='pdbligand=SAR:SARCOSINE'>SAR</scene></td></tr> | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=DAR:D-ARGININE'>DAR</scene>, <scene name='pdbligand=DI7:2,6-DIMETHYL-L-TYROSINE'>DI7</scene>, <scene name='pdbligand=OXJ:'>OXJ</scene>, <scene name='pdbligand=SAR:SARCOSINE'>SAR</scene></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6pt2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6pt2 OCA], [http://pdbe.org/6pt2 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6pt2 RCSB], [http://www.ebi.ac.uk/pdbsum/6pt2 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6pt2 ProSAT]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6pt2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6pt2 OCA], [http://pdbe.org/6pt2 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6pt2 RCSB], [http://www.ebi.ac.uk/pdbsum/6pt2 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6pt2 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Selective activation of the delta-opioid receptor (DOP) has great potential for the treatment of chronic pain, benefitting from ancillary anxiolytic and antidepressant-like effects. Moreover, DOP agonists show reduced adverse effects as compared to mu-opioid receptor (MOP) agonists that are in the spotlight of the current "opioid crisis." Here, we report the first crystal structures of the DOP in an activated state, in complex with two relevant and structurally diverse agonists: the potent opioid agonist peptide KGCHM07 and the small-molecule agonist DPI-287 at 2.8 and 3.3 A resolution, respectively. Our study identifies key determinants for agonist recognition, receptor activation, and DOP selectivity, revealing crucial differences between both agonist scaffolds. Our findings provide the first investigation into atomic-scale agonist binding at the DOP, supported by site-directed mutagenesis and pharmacological characterization. These structures will underpin the future structure-based development of DOP agonists for an improved pain treatment with fewer adverse effects. | ||
+ | |||
+ | Elucidating the active delta-opioid receptor crystal structure with peptide and small-molecule agonists.,Claff T, Yu J, Blais V, Patel N, Martin C, Wu L, Han GW, Holleran BJ, Van der Poorten O, White KL, Hanson MA, Sarret P, Gendron L, Cherezov V, Katritch V, Ballet S, Liu ZJ, Muller CE, Stevens RC Sci Adv. 2019 Nov 27;5(11):eaax9115. doi: 10.1126/sciadv.aax9115. eCollection, 2019 Nov. PMID:31807708<ref>PMID:31807708</ref> | ||
+ | |||
+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 6pt2" style="background-color:#fffaf0;"></div> | ||
+ | == References == | ||
+ | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
+ | [[Category: Human]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Ballet, S]] | [[Category: Ballet, S]] |
Revision as of 12:31, 18 December 2019
Crystal structure of the active delta opioid receptor in complex with the peptide agonist KGCHM07
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Categories: Human | Large Structures | Ballet, S | Blais, V | Cherezov, V | Claff, T | Gendron, L | Han, G W | Hanson, M A | Holleran, B J | Katritch, V | Liu, Z | Martin, C | Muller, C E | Patel, N | Poorten, O Van der | Sarret, P | Stevens, R C | Wu, L | Yu, J | Active dop-kgchm07 structure | Dop | Dor | G protein-coupled receptor | Gpcr | Lcp | Membrane protein | Membrane protein-agonist complex | Peptide agonist