7u0c: Difference between revisions
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==== | ==Crystal structure of broadly neutralizing antibody HEPC3.4== | ||
<StructureSection load='7u0c' size='340' side='right'caption='[[7u0c]]' scene=''> | <StructureSection load='7u0c' size='340' side='right'caption='[[7u0c]], [[Resolution|resolution]] 3.30Å' 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'>[[7u0c]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7U0C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7U0C 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=7u0c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7u0c OCA], [https://pdbe.org/7u0c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7u0c RCSB], [https://www.ebi.ac.uk/pdbsum/7u0c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7u0c ProSAT]</span></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]] 3.3Å</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=7u0c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7u0c OCA], [https://pdbe.org/7u0c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7u0c RCSB], [https://www.ebi.ac.uk/pdbsum/7u0c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7u0c ProSAT]</span></td></tr> | |||
</table> | </table> | ||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Despite recent success in hepatitis C virus (HCV) treatment using antivirals, an HCV vaccine is still needed to prevent reinfections in treated patients, to avert the emergence of drug-resistant strains, and to provide protection for people with no access to the antiviral therapeutics. The early production of broadly neutralizing antibodies (bNAbs) associates with HCV clearance. Several potent bNAbs bind a conserved HCV glycoprotein E2 epitope using an unusual heavy chain complementarity determining region 3 (HCDR3) containing an intra-loop disulfide bond. Isolation of additional structurally-homologous bNAbs would facilitate the recognition of key determinants of such bNAbs and guide rational vaccine design. Here we report the identification of new antibodies containing an HCDR3 disulfide bond motif using computational screening with the Rosetta software. Using the newly-discovered and already-known members of this antibody family, we review the required HCDR3 amino acid composition and propose determinants for the bent versus straight HCDR3 loop conformation observed in these antibodies. | |||
Computational identification of HCV neutralizing antibodies with a common HCDR3 disulfide bond motif in the antibody repertoires of infected individuals.,Bozhanova NG, Flyak AI, Brown BP, Ruiz SE, Salas J, Rho S, Bombardi RG, Myers L, Soto C, Bailey JR, Crowe JE Jr, Bjorkman PJ, Meiler J Nat Commun. 2022 Jun 8;13(1):3178. doi: 10.1038/s41467-022-30865-9. PMID:35676279<ref>PMID:35676279</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 7u0c" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[Antibody 3D structures|Antibody 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: | [[Category: Bjorkman PJ]] | ||
[[Category: Flyak AI]] | |||