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2wb1

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{{Large structure}}
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==THE COMPLETE STRUCTURE OF THE ARCHAEAL 13-SUBUNIT DNA-DIRECTED RNA POLYMERASE==
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{{STRUCTURE_2wb1| PDB=2wb1 | SCENE= }}
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<StructureSection load='2wb1' size='340' side='right' caption='[[2wb1]], [[Resolution|resolution]] 3.52&Aring;' scene=''>
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===THE COMPLETE STRUCTURE OF THE ARCHAEAL 13-SUBUNIT DNA-DIRECTED RNA POLYMERASE===
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== Structural highlights ==
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{{ABSTRACT_PUBMED_19419240}}
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<table><tr><td colspan='2'>[[2wb1]] is a 26 chain structure with sequence from [http://en.wikipedia.org/wiki/Sulfolobus_shibatae Sulfolobus shibatae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WB1 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2WB1 FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=F3S:FE3-S4+CLUSTER'>F3S</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene><br>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2waq|2waq]]</td></tr>
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<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=2wb1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2wb1 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2wb1 RCSB], [http://www.ebi.ac.uk/pdbsum/2wb1 PDBsum]</span></td></tr>
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<table>
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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/wb/2wb1_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/chain_selection.php?pdb_ID=2ata 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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The archaeal RNA polymerase (RNAP) shares structural similarities with eukaryotic RNAP II but requires a reduced subset of general transcription factors for promoter-dependent initiation. To deepen our knowledge of cellular transcription, we have determined the structure of the 13-subunit DNA-directed RNAP from Sulfolobus shibatae at 3.35 A resolution. The structure contains the full complement of subunits, including RpoG/Rpb8 and the equivalent of the clamp-head and jaw domains of the eukaryotic Rpb1. Furthermore, we have identified subunit Rpo13, an RNAP component in the order Sulfolobales, which contains a helix-turn-helix motif that interacts with the RpoH/Rpb5 and RpoA'/Rpb1 subunits. Its location and topology suggest a role in the formation of the transcription bubble.
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==About this Structure==
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Evolution of Complex RNA Polymerases: The Complete Archaeal RNA Polymerase Structure.,Korkhin Y, Unligil UM, Littlefield O, Nelson PJ, Stuart DI, Sigler PB, Bell SD, Abrescia NG PLoS Biol. 2009 May 5;7(5):e102. PMID:19419240<ref>PMID:19419240</ref>
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[[2wb1]] is a 26 chain structure with sequence from [http://en.wikipedia.org/wiki/Sulfolobus_shibatae Sulfolobus shibatae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2WB1 OCA].
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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>
==See Also==
==See Also==
*[[RNA polymerase|RNA polymerase]]
*[[RNA polymerase|RNA polymerase]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:019419240</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Sulfolobus shibatae]]
[[Category: Sulfolobus shibatae]]
[[Category: Abrescia, N G.A.]]
[[Category: Abrescia, N G.A.]]

Revision as of 02:14, 1 October 2014

THE COMPLETE STRUCTURE OF THE ARCHAEAL 13-SUBUNIT DNA-DIRECTED RNA POLYMERASE

2wb1, resolution 3.52Å

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