8g73: Difference between revisions
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==SARS-CoV-2 spike/Nb3 complex with 2 RBDs up and 3 Nb3 bound at 2.5 A== | |||
<StructureSection load='8g73' size='340' side='right'caption='[[8g73]], [[Resolution|resolution]] 2.50Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[8g73]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Severe_acute_respiratory_syndrome_coronavirus_2 Severe acute respiratory syndrome coronavirus 2] and [https://en.wikipedia.org/wiki/Vicugna_pacos Vicugna pacos]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8G73 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8G73 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 2.5Å</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></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=8g73 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8g73 OCA], [https://pdbe.org/8g73 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8g73 RCSB], [https://www.ebi.ac.uk/pdbsum/8g73 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8g73 ProSAT]</span></td></tr> | |||
</table> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The COVID-19 pandemic exposed limitations of conventional antibodies as therapeutics, including high cost, limited potency, ineffectiveness against new viral variants, and primary reliance on injection-only delivery. Nanobodies are single-domain antibodies with therapeutic potentials. We discovered three anti-SARS-CoV-2 nanobodies, named Nanosota-2, -3, and -4, from an immunized alpaca. Nanosota-2 is super potent against prototypic SARS-CoV-2, Nanosota-3 is highly potent against the omicron variant, and Nanosota-4 is effective against both SARS-CoV-1 and SARS-CoV-2. In addition to their super potency and combined broad antiviral spectrum, these nanobodies are cost-effective, can be easily adapted to new viral variants through phage display, and can potentially be administered as inhalers. The Nanosota series are powerful therapeutic candidates to combat circulating SARS-CoV-2 and prepare for possible future coronavirus pandemics. | |||
Discovery of Nanosota-2, -3, and -4 as super potent and broad-spectrum therapeutic nanobody candidates against COVID-19.,Ye G, Pan R, Bu F, Zheng J, Mendoza A, Wen W, Du L, Spiller B, Wadzinski BE, Liu B, Perlman S, Li F J Virol. 2023 Nov 30;97(11):e0144823. doi: 10.1128/jvi.01448-23. Epub 2023 Oct , 19. PMID:37855638<ref>PMID:37855638</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
[[Category: | </div> | ||
<div class="pdbe-citations 8g73" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Severe acute respiratory syndrome coronavirus 2]] | |||
[[Category: Vicugna pacos]] | |||
[[Category: Bu F]] | |||
[[Category: Li F]] | |||
[[Category: Liu B]] | |||
[[Category: Ye G]] | |||
Latest revision as of 09:38, 17 October 2024
SARS-CoV-2 spike/Nb3 complex with 2 RBDs up and 3 Nb3 bound at 2.5 A
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