4rox: Difference between revisions

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== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4rox]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Norovirus_Hu/GII.1/7EK/Hawaii/1971/USA Norovirus Hu/GII.1/7EK/Hawaii/1971/USA]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ROX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4ROX FirstGlance]. <br>
<table><tr><td colspan='2'>[[4rox]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Norovirus_Hu/GII.1/7EK/Hawaii/1971/USA Norovirus Hu/GII.1/7EK/Hawaii/1971/USA]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ROX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4ROX FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</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]] 1.89&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></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=4rox FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4rox OCA], [https://pdbe.org/4rox PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4rox RCSB], [https://www.ebi.ac.uk/pdbsum/4rox PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4rox 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=4rox FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4rox OCA], [https://pdbe.org/4rox PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4rox RCSB], [https://www.ebi.ac.uk/pdbsum/4rox PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4rox ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[https://www.uniprot.org/uniprot/J9XXB7_9CALI J9XXB7_9CALI]  
[https://www.uniprot.org/uniprot/J9XXB7_9CALI J9XXB7_9CALI]  
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Human norovirus interacts with the polymorphic human histo-blood group antigens (HBGAs), and this interaction is thought to be important for infection. The genogroup II genotype 4 (GII.4) noroviruses are the dominant cluster, evolve every other year, and are thought to modify their binding interactions with different HBGA types. Most human noroviruses bind HBGAs, while some strains were found to have minimal or no HBGA interactions. Here, we explain some possible structural constraints for several noroviruses that were found to bind poorly to HBGAs by using X-ray crystallography. We showed that one aspartic acid was flexible or positioned away from the fucose moiety of the HBGAs and this likely hindered binding, although other fucose-interacting residues were perfectly oriented. Interestingly, a neighboring loop also appeared to influence the loop hosting the aspartic acid. These new findings might explain why some human noroviruses bound HBGAs poorly, although further studies are required.
Structural Constraints on Human Norovirus Binding to Histo-Blood Group Antigens.,Singh BK, Leuthold MM, Hansman GS mSphere. 2016 Mar 30;1(2). pii: e00049-16. doi: 10.1128/mSphere.00049-16., eCollection 2016 Mar-Apr. PMID:27303720<ref>PMID:27303720</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 4rox" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]]
*[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>

Latest revision as of 15:54, 1 March 2024

Crystal Structure of P Domain of Hawaii Norovirus (GII.1)Crystal Structure of P Domain of Hawaii Norovirus (GII.1)

Structural highlights

4rox is a 2 chain structure with sequence from Norovirus Hu/GII.1/7EK/Hawaii/1971/USA. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.89Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

J9XXB7_9CALI

See Also

4rox, resolution 1.89Å

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