5tg8
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of H15 hemagglutinin from A/shearwater/WA/2576/1979 H15N9 influenza virus== | |
| - | + | <StructureSection load='5tg8' size='340' side='right' caption='[[5tg8]], [[Resolution|resolution]] 3.10Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[5tg8]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5TG8 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5TG8 FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene></td></tr> | |
| - | [[Category: | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5tg9|5tg9]]</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=5tg8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5tg8 OCA], [http://pdbe.org/5tg8 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5tg8 RCSB], [http://www.ebi.ac.uk/pdbsum/5tg8 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5tg8 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/L0L3X3_9INFA L0L3X3_9INFA]] Binds to sialic acid-containing receptors on the cell surface, bringing about the attachment of the virus particle to the cell. This attachment induces virion internalization of about two third of the virus particles through clathrin-dependent endocytosis and about one third through a clathrin- and caveolin-independent pathway. Plays a major role in the determination of host range restriction and virulence. Class I viral fusion protein. Responsible for penetration of the virus into the cell cytoplasm by mediating the fusion of the membrane of the endocytosed virus particle with the endosomal membrane. Low pH in endosomes induces an irreversible conformational change in HA2, releasing the fusion hydrophobic peptide. Several trimers are required to form a competent fusion pore.[RuleBase:RU003324][SAAS:SAAS00046902] | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Tzarum, N]] | ||
| + | [[Category: Wilson, I A]] | ||
| + | [[Category: H15n9]] | ||
| + | [[Category: Ha]] | ||
| + | [[Category: Hemagglutinin]] | ||
| + | [[Category: Influenza virus]] | ||
| + | [[Category: Receptor specificity]] | ||
| + | [[Category: Viral protein]] | ||
Revision as of 11:46, 12 April 2017
Crystal structure of H15 hemagglutinin from A/shearwater/WA/2576/1979 H15N9 influenza virus
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