3ubq: Difference between revisions
No edit summary |
No edit summary |
||
Line 1: | Line 1: | ||
==Influenza hemagglutinin from the 2009 pandemic in complex with ligand 3SLN== | ==Influenza hemagglutinin from the 2009 pandemic in complex with ligand 3SLN== | ||
<StructureSection load='3ubq' size='340' side='right' caption='[[3ubq]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='3ubq' size='340' side='right'caption='[[3ubq]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3ubq]] is a 12 chain structure with sequence from [ | <table><tr><td colspan='2'>[[3ubq]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/I09a0 I09a0]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3UBQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3UBQ FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand= | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=GAL:BETA-D-GALACTOSE'>GAL</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3ube|3ube]], [[3ubj|3ubj]], [[3ubn|3ubn]]</td></tr> | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=SIA:O-SIALIC+ACID'>SIA</scene></td></tr> | ||
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HA, hemagglutinin ([ | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3ube|3ube]], [[3ubj|3ubj]], [[3ubn|3ubn]]</div></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HA, hemagglutinin ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=641501 I09A0])</td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3ubq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ubq OCA], [https://pdbe.org/3ubq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ubq RCSB], [https://www.ebi.ac.uk/pdbsum/3ubq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ubq ProSAT]</span></td></tr> | |||
</table> | </table> | ||
== Function == | == Function == | ||
[[ | [[https://www.uniprot.org/uniprot/C3W5S1_I09A0 C3W5S1_I09A0]] 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:SAAS013829_004_327643][RuleBase:RU003324] | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
Line 22: | Line 23: | ||
==See Also== | ==See Also== | ||
*[[Hemagglutinin|Hemagglutinin]] | *[[Hemagglutinin 3D structures|Hemagglutinin 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
Line 28: | Line 29: | ||
</StructureSection> | </StructureSection> | ||
[[Category: I09a0]] | [[Category: I09a0]] | ||
[[Category: Large Structures]] | |||
[[Category: Wilson, I A]] | [[Category: Wilson, I A]] | ||
[[Category: Xu, R]] | [[Category: Xu, R]] |