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3h5x

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[[Image:3h5x.png|left|200px]]
 
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{{STRUCTURE_3h5x| PDB=3h5x | SCENE= }}
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==Crystal Structure of 2'-amino-2'-deoxy-cytidine-5'-triphosphate bound to Norovirus GII RNA polymerase==
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<StructureSection load='3h5x' size='340' side='right'caption='[[3h5x]], [[Resolution|resolution]] 1.77&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3h5x]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Norwalk_virus Norwalk virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3H5X OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3H5X FirstGlance]. <br>
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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]] 1.77&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CSG:2-AMINO-2-DEOXYCYTIDINE+5-(TETRAHYDROGEN+TRIPHOSPHATE)'>CSG</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></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=3h5x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3h5x OCA], [https://pdbe.org/3h5x PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3h5x RCSB], [https://www.ebi.ac.uk/pdbsum/3h5x PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3h5x ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q70ET3_9CALI Q70ET3_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/h5/3h5x_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=3h5x 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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Crystal structures of a genogroup II.4 human norovirus polymerase bound to an RNA primer-template duplex and the substrate analogue 2'-amino-2'-deoxycytidine-5'-triphosphate have been determined to 1.8 A resolution. The alteration of the substrate-binding site that is required to accommodate the 2'-amino group leads to a rearrangement of the polymerase active site and a disruption of the coordination shells of the active-site metal ions. The mode of binding seen for 2'-amino-2'-deoxycytidine-5'-triphosphate suggests a novel molecular mechanism of inhibition that may be exploited for the design of inhibitors targeting viral RNA polymerases.
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===Crystal Structure of 2'-amino-2'-deoxy-cytidine-5'-triphosphate bound to Norovirus GII RNA polymerase===
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Binding of 2'-amino-2'-deoxycytidine-5'-triphosphate to norovirus polymerase induces rearrangement of the active site.,Zamyatkin DF, Parra F, Machin A, Grochulski P, Ng KK J Mol Biol. 2009 Jul 3;390(1):10-6. Epub 2009 May 5. PMID:19426741<ref>PMID:19426741</ref>
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{{ABSTRACT_PUBMED_19426741}}
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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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==About this Structure==
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<div class="pdbe-citations 3h5x" style="background-color:#fffaf0;"></div>
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[[3h5x]] is a 3 chain structure of [[RNA polymerase]] with sequence from [http://en.wikipedia.org/wiki/Norwalk_virus Norwalk virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3H5X OCA].
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==See Also==
==See Also==
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*[[RNA polymerase|RNA polymerase]]
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*[[RNA polymerase 3D structures|RNA polymerase 3D structures]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:019426741</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Norwalk virus]]
[[Category: Norwalk virus]]
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[[Category: RNA-directed RNA polymerase]]
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[[Category: Grochulski P]]
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[[Category: Grochulski, P.]]
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[[Category: Machin A]]
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[[Category: Machin, A.]]
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[[Category: Ng KKS]]
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[[Category: Ng, K K.S.]]
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[[Category: Parra F]]
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[[Category: Parra, F.]]
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[[Category: Zamyatkin DF]]
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[[Category: Zamyatkin, D F.]]
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[[Category: Calicivirus]]
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[[Category: Hydrolase]]
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[[Category: Non-natural nucleoside triphosphate analog]]
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[[Category: Nucleotide-binding]]
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[[Category: Nucleotidyltransferase]]
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[[Category: Polymerase-rna complex]]
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[[Category: Protease]]
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[[Category: Rna replication]]
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[[Category: Rna-directed rna polymerase]]
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[[Category: Thiol protease]]
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[[Category: Transferase]]
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[[Category: Transferase-rna complex]]
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Current revision

Crystal Structure of 2'-amino-2'-deoxy-cytidine-5'-triphosphate bound to Norovirus GII RNA polymerase

PDB ID 3h5x

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