6icx: Difference between revisions
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==Crystal structure of H7 hemagglutinin mutant AH-AGPL (V186G) from the influenza virus A/Anhui/1/2013 (H7N9)== | |||
<StructureSection load='6icx' size='340' side='right'caption='[[6icx]], [[Resolution|resolution]] 2.40Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[6icx]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6ICX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6ICX 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='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=6icx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6icx OCA], [http://pdbe.org/6icx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6icx RCSB], [http://www.ebi.ac.uk/pdbsum/6icx PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6icx ProSAT]</span></td></tr> | ||
</table> | |||
== Function == | |||
[[http://www.uniprot.org/uniprot/R4NN21_9INFA R4NN21_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 (By similarity).[RuleBase:RU003324][SAAS:SAAS008980_004_327643] | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Gao, G F]] | |||
[[Category: Qi, J X]] | |||
[[Category: Xu, Y]] | |||
[[Category: H7n9]] | |||
[[Category: Hemagglutinin]] | |||
[[Category: Influenza virus]] | |||
[[Category: Viral protein]] |