4drv: Difference between revisions

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==Cell attachment protein VP8* of a human rotavirus specifically interacts with A-type histo-blood group antigen==
==Cell attachment protein VP8* of a human rotavirus specifically interacts with A-type histo-blood group antigen==
<StructureSection load='4drv' size='340' side='right' caption='[[4drv]], [[Resolution|resolution]] 1.56&Aring;' scene=''>
<StructureSection load='4drv' size='340' side='right'caption='[[4drv]], [[Resolution|resolution]] 1.56&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4drv]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Rotavirus_sp. Rotavirus sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DRV OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4DRV FirstGlance]. <br>
<table><tr><td colspan='2'>[[4drv]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Rotavirus_sp. Rotavirus sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DRV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4DRV FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=A2G:N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE'>A2G</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GLA:ALPHA+D-GALACTOSE'>GLA</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A2G:N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE'>A2G</scene>, <scene name='pdbligand=FUC:ALPHA-L-FUCOSE'>FUC</scene>, <scene name='pdbligand=GLA:ALPHA+D-GALACTOSE'>GLA</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4drr|4drr]], [[4ds0|4ds0]]</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=4drv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4drv OCA], [https://pdbe.org/4drv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4drv RCSB], [https://www.ebi.ac.uk/pdbsum/4drv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4drv ProSAT]</span></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">VP4 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10970 Rotavirus sp.])</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=4drv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4drv OCA], [http://pdbe.org/4drv PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4drv RCSB], [http://www.ebi.ac.uk/pdbsum/4drv PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4drv ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/Q86169_9REOV Q86169_9REOV]] Outer capsid protein VP5*: forms the spike "foot" and "body". Acts as a membrane permeabilization protein that mediates release of viral particles from endosomal compartments into the cytoplasm. In integrin-dependent strains, VP5* targets the integrin heterodimer ITGA2/ITGB1 for cell attachment.[SAAS:SAAS00136874]  VP8* forms the head of the spikes. It is the viral hemagglutinin and an important target of neutralizing antibodies. In sialic acid-dependent strains, VP8* binds to host cell sialic acid, most probably a ganglioside, providing the initial contact.[SAAS:SAAS00136880]  
[[https://www.uniprot.org/uniprot/Q86169_9REOV Q86169_9REOV]] Outer capsid protein VP5*: forms the spike "foot" and "body". Acts as a membrane permeabilization protein that mediates release of viral particles from endosomal compartments into the cytoplasm. In integrin-dependent strains, VP5* targets the integrin heterodimer ITGA2/ITGB1 for cell attachment.[SAAS:SAAS00136874]  VP8* forms the head of the spikes. It is the viral hemagglutinin and an important target of neutralizing antibodies. In sialic acid-dependent strains, VP8* binds to host cell sialic acid, most probably a ganglioside, providing the initial contact.[SAAS:SAAS00136880]
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
==See Also==
*[[Virus coat protein|Virus coat protein]]
*[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Rotavirus sp]]
[[Category: Rotavirus sp]]
[[Category: Cortes-Penfield, N W]]
[[Category: Cortes-Penfield NW]]
[[Category: Crawford, S E]]
[[Category: Crawford SE]]
[[Category: Czako, R]]
[[Category: Czako R]]
[[Category: Estes, M K]]
[[Category: Estes MK]]
[[Category: Hu, L]]
[[Category: Hu L]]
[[Category: Pendu, J Le]]
[[Category: Le Pendu J]]
[[Category: Prasad, B V.V]]
[[Category: Prasad BVV]]
[[Category: Smith, D F]]
[[Category: Smith DF]]
[[Category: Cell attachment factor]]
[[Category: Galectin-fold]]
[[Category: Histo blood group antigen]]
[[Category: Otavirus]]
[[Category: Viral protein]]

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