7pbe
From Proteopedia
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| - | ==== | + | ==Emergence of immune escape at dominant SARS-CoV-2 killer T-cell epitope== |
| - | <StructureSection load='7pbe' size='340' side='right'caption='[[7pbe]]' scene=''> | + | <StructureSection load='7pbe' size='340' side='right'caption='[[7pbe]], [[Resolution|resolution]] 3.00Å' 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= OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol= FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[7pbe]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] 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=7PBE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7PBE FirstGlance]. <br> |
| - | </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=7pbe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7pbe OCA], [https://pdbe.org/7pbe PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7pbe RCSB], [https://www.ebi.ac.uk/pdbsum/7pbe PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7pbe ProSAT]</span></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=7pbe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7pbe OCA], [https://pdbe.org/7pbe PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7pbe RCSB], [https://www.ebi.ac.uk/pdbsum/7pbe PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7pbe ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [[https://www.uniprot.org/uniprot/A0A5B8RNS7_HUMAN A0A5B8RNS7_HUMAN]] | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | We studied the prevalent cytotoxic CD8 T cell response mounted against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Spike glycoprotein269-277 epitope (sequence YLQPRTFLL) via the most frequent human leukocyte antigen (HLA) class I worldwide, HLA A( *)02. The Spike P272L mutation that has arisen in at least 112 different SARS-CoV-2 lineages to date, including in lineages classified as "variants of concern," was not recognized by the large CD8 T cell response seen across cohorts of HLA A( *)02(+) convalescent patients and individuals vaccinated against SARS-CoV-2, despite these responses comprising of over 175 different individual T cell receptors. Viral escape at prevalent T cell epitopes restricted by high frequency HLAs may be particularly problematic when vaccine immunity is focused on a single protein such as SARS-CoV-2 Spike, providing a strong argument for inclusion of multiple viral proteins in next generation vaccines and highlighting the need for monitoring T cell escape in new SARS-CoV-2 variants. | ||
| + | |||
| + | Emergence of immune escape at dominant SARS-CoV-2 killer T cell epitope.,Dolton G, Rius C, Hasan MS, Wall A, Szomolay B, Behiry E, Whalley T, Southgate J, Fuller A, Morin T, Topley K, Tan LR, Goulder PJR, Spiller OB, Rizkallah PJ, Jones LC, Connor TR, Sewell AK Cell. 2022 Aug 4;185(16):2936-2951.e19. doi: 10.1016/j.cell.2022.07.002. Epub, 2022 Jul 14. PMID:35931021<ref>PMID:35931021</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 7pbe" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: | + | [[Category: Severe acute respiratory syndrome coronavirus 2]] |
| + | [[Category: Fuller A]] | ||
| + | [[Category: Rizkallah PJ]] | ||
| + | [[Category: Sewell AK]] | ||
| + | [[Category: Wall A]] | ||
Revision as of 04:40, 8 September 2022
Emergence of immune escape at dominant SARS-CoV-2 killer T-cell epitope
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