8tor
From Proteopedia
(Difference between revisions)
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| - | == | + | ==ACE2-peptide 2 complex== |
| - | <StructureSection load='8tor' size='340' side='right'caption='[[8tor]]' scene=''> | + | <StructureSection load='8tor' size='340' side='right'caption='[[8tor]], [[Resolution|resolution]] 2.20Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8TOR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8TOR FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[8tor]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8TOR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8TOR FirstGlance]. <br> |
| - | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction</td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=NH2:AMINO+GROUP'>NH2</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=8tor FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8tor OCA], [https://pdbe.org/8tor PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8tor RCSB], [https://www.ebi.ac.uk/pdbsum/8tor PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8tor ProSAT]</span></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=8tor FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8tor OCA], [https://pdbe.org/8tor PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8tor RCSB], [https://www.ebi.ac.uk/pdbsum/8tor PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8tor ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The development of effective antiviral compounds is essential for mitigating the effects of the COVID-19 pandemic. Entry of SARS-CoV-2 virions into host cells is mediated by the interaction between the viral spike (S) protein and membrane-bound angiotensin-converting enzyme 2 (ACE2) on the surface of epithelial cells. Inhibition of this viral protein-host protein interaction is an attractive avenue for the development of antiviral molecules with numerous spike-binding molecules generated to date. Herein, we describe an alternative approach to inhibit the spike-ACE2 interaction by targeting the spike-binding interface of human ACE2 via mRNA display. Two consecutive display selections were performed to direct cyclic peptide ligand binding toward the spike binding interface of ACE2. Through this process, potent cyclic peptide binders of human ACE2 (with affinities in the picomolar to nanomolar range) were identified, two of which neutralized SARS-CoV-2 entry. This work demonstrates the potential of targeting ACE2 for the generation of anti-SARS-CoV-2 therapeutics as well as broad spectrum antivirals for the treatment of SARS-like betacoronavirus infection. | ||
| + | |||
| + | Discovery of High Affinity Cyclic Peptide Ligands for Human ACE2 with SARS-CoV-2 Entry Inhibitory Activity.,Bedding MJ, Franck C, Johansen-Leete J, Aggarwal A, Maxwell JWC, Patel K, Hawkins PME, Low JKK, Siddiquee R, Sani HM, Ford DJ, Turville S, Mackay JP, Passioura T, Christie M, Payne RJ ACS Chem Biol. 2024 Jan 19;19(1):141-152. doi: 10.1021/acschembio.3c00568. Epub , 2023 Dec 12. PMID:38085789<ref>PMID:38085789</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 8tor" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: | + | [[Category: Synthetic construct]] |
| + | [[Category: Christie M]] | ||
| + | [[Category: Payne RJ]] | ||
Current revision
ACE2-peptide 2 complex
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