8v2e: Difference between revisions

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-'''Unreleased structure'''
-The entry 8v2e is ON HOLD  until Paper Publication
+==Crystal structure of B055 scaffold boost immunogen in complex with a mature 10E8 Fab==
+<StructureSection load='8v2e' size='340' side='right'caption='[[8v2e]], [[Resolution|resolution]] 2.62&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[8v2e]] is a 6 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=8V2E OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8V2E 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]] 2.62&#8491;</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=8v2e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8v2e OCA], [https://pdbe.org/8v2e PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8v2e RCSB], [https://www.ebi.ac.uk/pdbsum/8v2e PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8v2e ProSAT]</span></td></tr>
+</table>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+A key barrier to the development of vaccines that induce broadly neutralizing antibodies (bnAbs) against human immunodeficiency virus (HIV) and other viruses of high antigenic diversity is the design of priming immunogens that induce rare bnAb-precursor B cells. The high neutralization breadth of the HIV bnAb 10E8 makes elicitation of 10E8-class bnAbs desirable; however, the recessed epitope within gp41 makes envelope trimers poor priming immunogens and requires that 10E8-class bnAbs possess a long heavy chain complementarity determining region 3 (HCDR3) with a specific binding motif. We developed germline-targeting epitope scaffolds with affinity for 10E8-class precursors and engineered nanoparticles for multivalent display. Scaffolds exhibited epitope structural mimicry and bound bnAb-precursor human naive B cells in ex vivo screens, protein nanoparticles induced bnAb-precursor responses in stringent mouse models and rhesus macaques, and mRNA-encoded nanoparticles triggered similar responses in mice. Thus, germline-targeting epitope scaffold nanoparticles can elicit rare bnAb-precursor B cells with predefined binding specificities and HCDR3 features.
-Authors:
+Vaccination induces broadly neutralizing antibody precursors to HIV gp41.,Schiffner T, Phung I, Ray R, Irimia A, Tian M, Swanson O, Lee JH, Lee CD, Marina-Zarate E, Cho SY, Huang J, Ozorowski G, Skog PD, Serra AM, Rantalainen K, Allen JD, Baboo S, Rodriguez OL, Himansu S, Zhou J, Hurtado J, Flynn CT, McKenney K, Havenar-Daughton C, Saha S, Shields K, Schulze S, Smith ML, Liang CH, Toy L, Pecetta S, Lin YC, Willis JR, Sesterhenn F, Kulp DW, Hu X, Cottrell CA, Zhou X, Ruiz J, Wang X, Nair U, Kirsch KH, Cheng HL, Davis J, Kalyuzhniy O, Liguori A, Diedrich JK, Ngo JT, Lewis V, Phelps N, Tingle RD, Spencer S, Georgeson E, Adachi Y, Kubitz M, Eskandarzadeh S, Elsliger MA, Amara RR, Landais E, Briney B, Burton DR, Carnathan DG, Silvestri G, Watson CT, Yates JR 3rd, Paulson JC, Crispin M, Grigoryan G, Ward AB, Sok D, Alt FW, Wilson IA, Batista FD, Crotty S, Schief WR Nat Immunol. 2024 Jun;25(6):1073-1082. doi: 10.1038/s41590-024-01833-w. Epub 2024 , May 30. PMID:38816615<ref>PMID:38816615</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 8v2e" style="background-color:#fffaf0;"></div>
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Homo sapiens]]
+[[Category: Large Structures]]
+[[Category: Synthetic construct]]
+[[Category: Cho SY]]
+[[Category: Wilson IA]]