7u62
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of Anti-Heroin Antibody HY4-1F9 Fab Complexed with Morphine== | |
| + | <StructureSection load='7u62' size='340' side='right'caption='[[7u62]], [[Resolution|resolution]] 1.82Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[7u62]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7U62 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7U62 FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=MOI:(7R,7AS,12BS)-3-METHYL-2,3,4,4A,7,7A-HEXAHYDRO-1H-4,12-METHANO[1]BENZOFURO[3,2-E]ISOQUINOLINE-7,9-DIOL'>MOI</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=7u62 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7u62 OCA], [https://pdbe.org/7u62 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7u62 RCSB], [https://www.ebi.ac.uk/pdbsum/7u62 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7u62 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Opioid-related fatal overdoses have reached epidemic proportions. Because existing treatments for opioid use disorders offer limited long-term protection, accelerating the development of newer approaches is critical. Monoclonal antibodies (mAbs) are an emerging treatment strategy that targets and sequesters selected opioids in the bloodstream, reducing drug distribution across the blood-brain barrier, thus preventing or reversing opioid toxicity. We previously identified a series of murine mAbs with high affinity and selectivity for oxycodone, morphine, fentanyl, and nicotine. To determine their binding mechanism, we used X-ray crystallography to solve the structures of mAbs bound to their respective targets, to 2.2 A resolution or higher. Structural analysis showed a critical convergent hydrogen bonding mode that is dependent on a glutamic acid residue in the mAbs' heavy chain and a tertiary amine of the ligand. Characterizing drug-mAb complexes represents a significant step toward rational antibody engineering and future manufacturing activities to support clinical evaluation. | ||
| - | + | Structures of drug-specific monoclonal antibodies bound to opioids and nicotine reveal a common mode of binding.,Rodarte JV, Baehr C, Hicks D, Liban TL, Weidle C, Rupert PB, Jahan R, Wall A, McGuire AT, Strong RK, Runyon S, Pravetoni M, Pancera M Structure. 2023 Jan 5;31(1):20-32.e5. doi: 10.1016/j.str.2022.11.008. Epub 2022 , Dec 12. PMID:36513069<ref>PMID:36513069</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 7u62" style="background-color:#fffaf0;"></div> |
| - | [[Category: Pancera | + | == References == |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Mus musculus]] | ||
| + | [[Category: Pancera MP]] | ||
| + | [[Category: Rodarte JV]] | ||
Revision as of 07:33, 11 January 2023
Crystal structure of Anti-Heroin Antibody HY4-1F9 Fab Complexed with Morphine
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