5tg9: Difference between revisions

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==Crystal structure of H15 hemagglutinin from A/shearwater/WA/2576/1979 H15N9 influenza virus in complex with 3'-SLN==
==Crystal structure of H15 hemagglutinin from A/shearwater/WA/2576/1979 H15N9 influenza virus in complex with 3'-SLN==
<StructureSection load='5tg9' size='340' side='right' caption='[[5tg9]], [[Resolution|resolution]] 2.75&Aring;' scene=''>
<StructureSection load='5tg9' size='340' side='right'caption='[[5tg9]], [[Resolution|resolution]] 2.75&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5tg9]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5TG9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5TG9 FirstGlance]. <br>
<table><tr><td colspan='2'>[[5tg9]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Influenza_A_virus_(A/shearWater/Australia/2576/1979(H15N9)) Influenza A virus (A/shearWater/Australia/2576/1979(H15N9))]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5TG9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5TG9 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GAL:BETA-D-GALACTOSE'>GAL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SIA:O-SIALIC+ACID'>SIA</scene></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]] 2.749&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5tg8|5tg8]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GAL:BETA-D-GALACTOSE'>GAL</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=PRD_900067:3-sialyl-N-acetyllactosamine'>PRD_900067</scene>, <scene name='pdbligand=SIA:O-SIALIC+ACID'>SIA</scene></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=5tg9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5tg9 OCA], [http://pdbe.org/5tg9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5tg9 RCSB], [http://www.ebi.ac.uk/pdbsum/5tg9 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5tg9 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=5tg9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5tg9 OCA], [https://pdbe.org/5tg9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5tg9 RCSB], [https://www.ebi.ac.uk/pdbsum/5tg9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5tg9 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== 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]  
[https://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]
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
==See Also==
*[[Hemagglutinin|Hemagglutinin]]
*[[Hemagglutinin 3D structures|Hemagglutinin 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Tzarum, N]]
[[Category: Large Structures]]
[[Category: Wilson, I A]]
[[Category: Tzarum N]]
[[Category: H15n9]]
[[Category: Wilson IA]]
[[Category: Ha]]
[[Category: Hemagglutinin]]
[[Category: Influenza virus]]
[[Category: Receptor specificity]]
[[Category: Viral protein]]

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