8top
From Proteopedia
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- | '''Unreleased structure''' | ||
- | + | ==Cryo-EM structure of HIV-1 Env BG505 DS-SOSIP in complex with antibody GPZ6-b.01 targeting the fusion peptide== | |
- | + | <StructureSection load='8top' size='340' side='right'caption='[[8top]], [[Resolution|resolution]] 3.52Å' scene=''> | |
- | + | == Structural highlights == | |
- | + | <table><tr><td colspan='2'>[[8top]] is a 24 chain structure with sequence from [https://en.wikipedia.org/wiki/Human_immunodeficiency_virus_1 Human immunodeficiency virus 1] and [https://en.wikipedia.org/wiki/Macaca_mulatta Macaca mulatta]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8TOP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8TOP FirstGlance]. <br> | |
- | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.52Å</td></tr> | |
- | [[Category: | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BMA:BETA-D-MANNOSE'>BMA</scene>, <scene name='pdbligand=MAN:ALPHA-D-MANNOSE'>MAN</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr> |
- | [[Category: Kwong | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8top FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8top OCA], [https://pdbe.org/8top PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8top RCSB], [https://www.ebi.ac.uk/pdbsum/8top PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8top ProSAT]</span></td></tr> |
- | [[Category: | + | </table> |
- | [[Category: | + | == Function == |
- | [[Category: | + | [https://www.uniprot.org/uniprot/Q2N0S6_9HIV1 Q2N0S6_9HIV1] The envelope glyprotein gp160 precursor down-modulates cell surface CD4 antigen by interacting with it in the endoplasmic reticulum and blocking its transport to the cell surface (By similarity).[RuleBase:RU004292][SAAS:SAAS000328_004_020447] The gp120-gp41 heterodimer allows rapid transcytosis of the virus through CD4 negative cells such as simple epithelial monolayers of the intestinal, rectal and endocervical epithelial barriers. Both gp120 and gp41 specifically recognize glycosphingolipids galactosyl-ceramide (GalCer) or 3' sulfo-galactosyl-ceramide (GalS) present in the lipid rafts structures of epithelial cells. Binding to these alternative receptors allows the rapid transcytosis of the virus through the epithelial cells. This transcytotic vesicle-mediated transport of virions from the apical side to the basolateral side of the epithelial cells does not involve infection of the cells themselves (By similarity).[SAAS:SAAS000328_004_240990] |
+ | __TOC__ | ||
+ | </StructureSection> | ||
+ | [[Category: Human immunodeficiency virus 1]] | ||
+ | [[Category: Large Structures]] | ||
+ | [[Category: Macaca mulatta]] | ||
+ | [[Category: Kwong PD]] | ||
+ | [[Category: Morano NC]] | ||
+ | [[Category: Roark RS]] | ||
+ | [[Category: Zhou T]] |
Current revision
Cryo-EM structure of HIV-1 Env BG505 DS-SOSIP in complex with antibody GPZ6-b.01 targeting the fusion peptide
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