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<StructureSection load='1wbx' size='340' side='right'caption='[[1wbx]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
<StructureSection load='1wbx' size='340' side='right'caption='[[1wbx]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1wbx]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WBX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1WBX FirstGlance]. <br>
<table><tr><td colspan='2'>[[1wbx]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Influenza_A_virus Influenza A virus] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1WBX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1WBX FirstGlance]. <br>
</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1bii|1bii]], [[1bqh|1bqh]], [[1bz9|1bz9]], [[1cd1|1cd1]], [[1ddh|1ddh]], [[1ffn|1ffn]], [[1ffo|1ffo]], [[1ffp|1ffp]], [[1fg2|1fg2]], [[1fo0|1fo0]], [[1fzj|1fzj]], [[1fzk|1fzk]], [[1fzm|1fzm]], [[1fzo|1fzo]], [[1g6r|1g6r]], [[1g7p|1g7p]], [[1g7q|1g7q]], [[1hoc|1hoc]], [[1inq|1inq]], [[1jpf|1jpf]], [[1jpg|1jpg]], [[1juf|1juf]], [[1k8d|1k8d]], [[1kbg|1kbg]], [[1kj2|1kj2]], [[1kj3|1kj3]], [[1kpu|1kpu]], [[1kpv|1kpv]], [[1l6q|1l6q]], [[1ld9|1ld9]], [[1ldp|1ldp]], [[1leg|1leg]], [[1lek|1lek]], [[1lk2|1lk2]], [[1mhc|1mhc]], [[1mwa|1mwa]], [[1n3n|1n3n]], [[1n59|1n59]], [[1n5a|1n5a]], [[1nam|1nam]], [[1nan|1nan]], [[1nez|1nez]], [[1osz|1osz]], [[1p1z|1p1z]], [[1p4l|1p4l]], [[1pqz|1pqz]], [[1qo3|1qo3]], [[1s7q|1s7q]], [[1s7r|1s7r]], [[1s7s|1s7s]], [[1s7t|1s7t]], [[1s7u|1s7u]], [[1s7v|1s7v]], [[1s7w|1s7w]], [[1s7x|1s7x]], [[1vac|1vac]], [[1vad|1vad]], [[2ckb|2ckb]], [[2mha|2mha]], [[2vaa|2vaa]], [[2vab|2vab]], [[1ce6|1ce6]], [[1wby|1wby]], [[1wbz|1wbz]], [[1qlf|1qlf]]</div></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#8491;</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=1wbx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1wbx OCA], [https://pdbe.org/1wbx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1wbx RCSB], [https://www.ebi.ac.uk/pdbsum/1wbx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1wbx ProSAT]</span></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=1wbx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1wbx OCA], [https://pdbe.org/1wbx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1wbx RCSB], [https://www.ebi.ac.uk/pdbsum/1wbx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1wbx ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/HA11_MOUSE HA11_MOUSE]] Involved in the presentation of foreign antigens to the immune system. [[https://www.uniprot.org/uniprot/HEMA_I88A6 HEMA_I88A6]] 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. [[https://www.uniprot.org/uniprot/B2MG_MOUSE B2MG_MOUSE]] Component of the class I major histocompatibility complex (MHC). Involved in the presentation of peptide antigens to the immune system.  
[https://www.uniprot.org/uniprot/HA11_MOUSE HA11_MOUSE] Involved in the presentation of foreign antigens to the immune system.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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*[[Beta-2 microglobulin 3D structures|Beta-2 microglobulin 3D structures]]
*[[Beta-2 microglobulin 3D structures|Beta-2 microglobulin 3D structures]]
*[[MHC 3D structures|MHC 3D structures]]
*[[MHC 3D structures|MHC 3D structures]]
*[[MHC I 3D structures|MHC I 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Influenza A virus]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Lk3 transgenic mice]]
[[Category: Mus musculus]]
[[Category: Lai, C]]
[[Category: Lai C]]
[[Category: Liu, J]]
[[Category: Liu J]]
[[Category: Meijers, R]]
[[Category: Meijers R]]
[[Category: Reinherz, E L]]
[[Category: Reinherz EL]]
[[Category: Wang, J]]
[[Category: Wang J]]
[[Category: Yang, Y]]
[[Category: Yang Y]]
[[Category: Zhong, W]]
[[Category: Zhong W]]
[[Category: Ha468]]
[[Category: Immune system]]
[[Category: Influenza peptide]]
[[Category: Mhc class i]]

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