2obr

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{{Seed}}
 
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[[Image:2obr.png|left|200px]]
 
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==Crystal Structures of P Domain of Norovirus VA387==
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The line below this paragraph, containing "STRUCTURE_2obr", creates the "Structure Box" on the page.
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<StructureSection load='2obr' size='340' side='right'caption='[[2obr]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2obr]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Norovirus Norovirus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OBR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2OBR FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#8491;</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2obr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2obr OCA], [https://pdbe.org/2obr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2obr RCSB], [https://www.ebi.ac.uk/pdbsum/2obr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2obr ProSAT]</span></td></tr>
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{{STRUCTURE_2obr| PDB=2obr | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q913Z3_9CALI Q913Z3_9CALI]
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ob/2obr_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2obr ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Noroviruses are one of the major causes of nonbacterial gastroenteritis epidemics in humans. Recent studies on norovirus receptors show that different noroviruses recognize different human histo-blood group antigens (HBGAs), and eight receptor binding patterns of noroviruses have been identified. The P domain of the norovirus capsids is directly involved in this recognition. To determine the precise locations and receptor binding modes of HBGA carbohydrates on the viral capsids, a recombinant P protein of a GII-4 strain norovirus, VA387, was cocrystallized with synthetic type A or B trisaccharides. Based on complex crystal structures observed at a 2.0-A resolution, we demonstrated that the receptor binding site lies at the outermost end of the P domain and forms an extensive hydrogen-bonding network with the saccharide ligand. The A and B trisaccharides display similar binding modes, and the common fucose ring plays a key role in this interaction. The extensive interface between the two protomers in a P dimer also plays a crucial role in the formation of the receptor binding interface.
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===Crystal Structures of P Domain of Norovirus VA387===
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Structural basis for the recognition of blood group trisaccharides by norovirus.,Cao S, Lou Z, Tan M, Chen Y, Liu Y, Zhang Z, Zhang XC, Jiang X, Li X, Rao Z J Virol. 2007 Jun;81(11):5949-57. Epub 2007 Mar 28. PMID:17392366<ref>PMID:17392366</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 2obr" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_17392366}}, adds the Publication Abstract to the page
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*[[Virus coat proteins 3D structures|Virus coat proteins 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 17392366 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_17392366}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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2OBR is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Norovirus Norovirus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2OBR OCA].
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==Reference==
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Structural basis for the recognition of blood group trisaccharides by norovirus., Cao S, Lou Z, Tan M, Chen Y, Liu Y, Zhang Z, Zhang XC, Jiang X, Li X, Rao Z, J Virol. 2007 Jun;81(11):5949-57. Epub 2007 Mar 28. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17392366 17392366]
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[[Category: Norovirus]]
[[Category: Norovirus]]
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[[Category: Single protein]]
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[[Category: Cao S]]
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[[Category: Cao, S.]]
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[[Category: Jiang X]]
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[[Category: Jiang, X.]]
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[[Category: Li X]]
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[[Category: Li, X.]]
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[[Category: Lou Z]]
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[[Category: Lou, Z.]]
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[[Category: Rao Z]]
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[[Category: Rao, Z.]]
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[[Category: Zhang XC]]
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[[Category: Zhang, X C.]]
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[[Category: Crystal structure]]
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[[Category: Norovirus va387]]
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[[Category: P domain]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 08:50:57 2008''
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Current revision

Crystal Structures of P Domain of Norovirus VA387

PDB ID 2obr

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Proteopedia Page Contributors and Editors (what is this?)

OCA

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