4bsa

<table><tr><td colspan='2'>[[4bsa]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/9infa 9infa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4BSA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4BSA 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>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>

<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4bsb|4bsb]], [[4bsc|4bsc]], [[4bsd|4bsd]], [[4bse|4bse]], [[4bsf|4bsf]], [[4bsg|4bsg]], [[4bsh|4bsh]], [[4bsi|4bsi]]</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=4bsa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4bsa OCA], [http://pdbe.org/4bsa PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4bsa RCSB], [http://www.ebi.ac.uk/pdbsum/4bsa PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4bsa ProSAT]</span></td></tr>

[[http://www.uniprot.org/uniprot/M4YV75_9INFA M4YV75_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] 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).[SAAS:SAAS00204388]

 

 

*[[Hemagglutinin|Hemagglutinin]]

[[Category: Bennett, M S]]

[[Category: Collins, P J]]

[[Category: Daniels, R S]]

[[Category: Gamblin, S J]]

[[Category: Haire, L F]]

[[Category: Martin, S R]]

[[Category: McCauley, J W]]

[[Category: Skehel, J J]]

[[Category: Walker, P A]]

[[Category: Wharton, S A]]

[[Category: Xiong, X]]

[[Category: Virus receptor]]