7xby: Difference between revisions

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

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-'''Unreleased structure'''
-The entry 7xby is ON HOLD
+==The crystal structure of SARS-CoV-2 Omicron BA.1 variant RBD in complex with equine ACE2==
+<StructureSection load='7xby' size='340' side='right'caption='[[7xby]], [[Resolution|resolution]] 2.85&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[7xby]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Equus_caballus Equus caballus] 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=7XBY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7XBY 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]] 2.85&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BR:BROMIDE+ION'>BR</scene>, <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=7xby FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7xby OCA], [https://pdbe.org/7xby PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7xby RCSB], [https://www.ebi.ac.uk/pdbsum/7xby PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7xby ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/F6V9L3_HORSE F6V9L3_HORSE]
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+The origin and host range of SARS-CoV-2, the causative agent of coronavirus disease 2019 (COVID-19), are important scientific questions as they might provide insight into understanding of the potential future spillover to infect humans. Here, we tested the binding between equine angiotensin converting enzyme 2 (eqACE2) and the receptor binding domains (RBDs) of SARS-CoV, SARS-CoV-2 prototype (PT) and variant of concerns (VOCs), as well as their close relatives bat-origin coronavirus (CoV) RaTG13 and pangolin-origin CoVs GX/P2V/2017 and GD/1/2019. We also determined the crystal structures of eqACE2/RaTG13-RBD, eqACE2/SARS-CoV-2 PT-RBD and eqACE2/Omicron BA.1-RBD. We identified S494 of SARS-COV-2 PT-RBD as an important residue in the eqACE2/SARS-COV-2 PT-RBD interaction and found that N501Y, the commonly recognized enhancing mutation, attenuated the binding affinity with eqACE2. Our work demonstrates that horses are potential targets for SARS-CoV-2 and highlights the importance of continuous surveillance on SARS-CoV-2 and related CoVs to prevent spillover events.
-Authors:
+Binding and structural basis of equine ACE2 to RBDs from SARS-CoV, SARS-CoV-2 and related coronaviruses.,Xu Z, Kang X, Han P, Du P, Li L, Zheng A, Deng C, Qi J, Zhao X, Wang Q, Liu K, Gao GF Nat Commun. 2022 Jun 21;13(1):3547. doi: 10.1038/s41467-022-31276-6. PMID:35729237<ref>PMID:35729237</ref>
-Description:
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-[[Category: Unreleased Structures]]
+</div>
+<div class="pdbe-citations 7xby" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Angiotensin-Converting Enzyme 3D structures|Angiotensin-Converting Enzyme 3D structures]]
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Equus caballus]]
+[[Category: Large Structures]]
+[[Category: Severe acute respiratory syndrome coronavirus 2]]
+[[Category: Han P]]
+[[Category: Liu KF]]
+[[Category: Qi JX]]
+[[Category: Xu ZP]]