7wsh
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Cryo-EM structure of SARS-CoV-2 spike receptor-binding domain in complex with sea lion ACE2== | |
| + | <StructureSection load='7wsh' size='340' side='right'caption='[[7wsh]], [[Resolution|resolution]] 2.89Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[7wsh]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mammalia Mammalia] and [https://en.wikipedia.org/wiki/Severe_acute_respiratory_syndrome_coronavirus_2 Severe acute respiratory syndrome coronavirus 2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7WSH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7WSH FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=7wsh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7wsh OCA], [https://pdbe.org/7wsh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7wsh RCSB], [https://www.ebi.ac.uk/pdbsum/7wsh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7wsh ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/A0A6J2EID0_ZALCA A0A6J2EID0_ZALCA] | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has an extremely broad host range that includes hippopotami, which are phylogenetically closely related to whales. The cellular ACE2 receptor is one of the key determinants of the host range. Here, we found that ACE2s from several marine mammals and hippopotami could efficiently bind to the receptor-binding domain (RBD) of both SARS-CoV and SARS-CoV-2 and facilitate the transduction of SARS-CoV and SARS-CoV-2 pseudoviruses into ACE2-expressing cells. We further resolved the cryo-electron microscopy complex structures of the minke whale ACE2 and sea lion ACE2, respectively, bound to the RBDs, revealing that they have similar binding modes to human ACE2 when it comes to the SARS-CoV-2 RBD and SARS-CoV RBD. Our results indicate that marine mammals could potentially be new victims or virus carriers of SARS-CoV-2, which deserves further careful investigation and study. It will provide an early warning for the prospective monitoring of marine mammals. | ||
| - | + | Cross-species recognition and molecular basis of SARS-CoV-2 and SARS-CoV binding to ACE2s of marine animals.,Li S, Yang R, Zhang D, Han P, Xu Z, Chen Q, Zhao R, Zhao X, Qu X, Zheng A, Wang L, Li L, Hu Y, Zhang R, Su C, Niu S, Zhang Y, Qi J, Liu K, Wang Q, Gao GF Natl Sci Rev. 2022 Jun 23;9(9):nwac122. doi: 10.1093/nsr/nwac122. eCollection, 2022 Sep. PMID:36187898<ref>PMID:36187898</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| + | <div class="pdbe-citations 7wsh" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Mammalia]] | ||
| + | [[Category: Severe acute respiratory syndrome coronavirus 2]] | ||
| + | [[Category: Han P]] | ||
| + | [[Category: Li S]] | ||
| + | [[Category: Qi J]] | ||
Revision as of 07:26, 9 November 2022
Cryo-EM structure of SARS-CoV-2 spike receptor-binding domain in complex with sea lion ACE2
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