3h5x: Difference between revisions

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[[Image:3h5x.png|left|200px]]
==Crystal Structure of 2'-amino-2'-deoxy-cytidine-5'-triphosphate bound to Norovirus GII RNA polymerase==
<StructureSection load='3h5x' size='340' side='right' caption='[[3h5x]], [[Resolution|resolution]] 1.77&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3h5x]] is a 3 chain structure 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]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3H5X FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><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><br>
<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3bso|3bso]], [[3bsn|3bsn]], [[1sh0|1sh0]], [[3h5y|3h5y]]</td></tr>
<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">polymerase ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=11983 Norwalk virus])</td></tr>
<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/RNA-directed_RNA_polymerase RNA-directed RNA polymerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.48 2.7.7.48] </span></td></tr>
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3h5x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3h5x OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3h5x RCSB], [http://www.ebi.ac.uk/pdbsum/3h5x PDBsum]</span></td></tr>
<table>
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/h5/3h5x_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</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/chain_selection.php?pdb_ID=2ata ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
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.


{{STRUCTURE_3h5x|  PDB=3h5x  |  SCENE=  }}
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>


===Crystal Structure of 2'-amino-2'-deoxy-cytidine-5'-triphosphate bound to Norovirus GII RNA polymerase===
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
</div>
{{ABSTRACT_PUBMED_19426741}}
 
==About this Structure==
[[3h5x]] is a 3 chain structure 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].


==See Also==
==See Also==
*[[RNA polymerase|RNA polymerase]]
*[[RNA polymerase|RNA polymerase]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:019426741</ref><references group="xtra"/>
__TOC__
</StructureSection>
[[Category: Norwalk virus]]
[[Category: Norwalk virus]]
[[Category: RNA-directed RNA polymerase]]
[[Category: RNA-directed RNA polymerase]]