5wb9: Difference between revisions

← Older edit Newer edit →

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

@@ Line 1: / Line 1: @@
-'''Unreleased structure'''
-The entry 5wb9 is ON HOLD
+==Crystal structure of CD4 binding site antibody N60P23 in complex with HIV-1 clade A/E strain 93TH057 gp120 core==
+<StructureSection load='5wb9' size='340' side='right' caption='[[5wb9]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[5wb9]] is a 3 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5WB9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5WB9 FirstGlance]. <br>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=MPO:3[N-MORPHOLINO]PROPANE+SULFONIC+ACID'>MPO</scene>, <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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5wb9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5wb9 OCA], [http://pdbe.org/5wb9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5wb9 RCSB], [http://www.ebi.ac.uk/pdbsum/5wb9 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5wb9 ProSAT]</span></td></tr>
+</table>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Anti-HIV-1 envelope broadly neutralizing monoclonal antibodies (bNAbs) isolated from memory B cells may not fully represent HIV-1-neutralizing profiles measured in plasma. Accordingly, we characterized near-pan-neutralizing antibodies extracted directly from the plasma of two "elite neutralizers." Circulating anti-gp120 polyclonal antibodies were deconvoluted using proteomics to guide lineage analysis of bone marrow plasma cells. In both subjects, a single lineage of anti-CD4-binding site (CD4bs) antibodies explained the plasma-neutralizing activity. Importantly, members of these lineages potently neutralized 89%-100% of a multi-tier 117 pseudovirus panel, closely matching the specificity and breadth of the circulating antibodies. X-ray crystallographic analysis of one monoclonal, N49P7, suggested a unique ability to bypass the CD4bs Phe43 cavity, while reaching deep into highly conserved residues of Layer 3 of the gp120 inner domain, likely explaining its extreme potency and breadth. Further direct analyses of plasma anti-HIV-1 bNAbs should provide new insights for developing antibody-based antiviral agents and vaccines.
-Authors: Gohain, N., Tolbert, W., Pazgier, M.
+Identification of Near-Pan-neutralizing Antibodies against HIV-1 by Deconvolution of Plasma Humoral Responses.,Sajadi MM, Dashti A, Rikhtegaran Tehrani Z, Tolbert WD, Seaman MS, Ouyang X, Gohain N, Pazgier M, Kim D, Cavet G, Yared J, Redfield RR, Lewis GK, DeVico AL Cell. 2018 Apr 28. pii: S0092-8674(18)30393-3. doi: 10.1016/j.cell.2018.03.061. PMID:29731169<ref>PMID:29731169</ref>
-Description: Crystal structure of CD4 binding site antibody N60P23 in complex with HIV-1 clade A/E strain 93TH057 gp120 core
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-[[Category: Unreleased Structures]]
+</div>
+<div class="pdbe-citations 5wb9" style="background-color:#fffaf0;"></div>
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Gohain, N]]
 [[Category: Pazgier, M]]
-[[Category: Gohain, N]]
 [[Category: Tolbert, W]]
+[[Category: Cd4 binding site]]
+[[Category: Gp120 core]]
+[[Category: Viral protein]]