1ku2

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{{Seed}}
 
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[[Image:1ku2.png|left|200px]]
 
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==Crystal Structure of Thermus aquaticus RNA Polymerase Sigma Subunit Fragment Containing Regions 1.2 to 3.1==
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The line below this paragraph, containing "STRUCTURE_1ku2", creates the "Structure Box" on the page.
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<StructureSection load='1ku2' size='340' side='right'caption='[[1ku2]], [[Resolution|resolution]] 2.90&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'>[[1ku2]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermus_aquaticus Thermus aquaticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KU2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KU2 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]] 2.9&#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=SO4:SULFATE+ION'>SO4</scene></td></tr>
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{{STRUCTURE_1ku2| PDB=1ku2 | SCENE= }}
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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=1ku2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ku2 OCA], [https://pdbe.org/1ku2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ku2 RCSB], [https://www.ebi.ac.uk/pdbsum/1ku2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ku2 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/SIGA_THEAQ SIGA_THEAQ] Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is the primary sigma factor during exponential growth.[HAMAP-Rule:MF_00963]<ref>PMID:11114902</ref> <ref>PMID:11931761</ref>
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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/ku/1ku2_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=1ku2 ConSurf].
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<div style="clear:both"></div>
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===Crystal Structure of Thermus aquaticus RNA Polymerase Sigma Subunit Fragment Containing Regions 1.2 to 3.1===
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==See Also==
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*[[Sigma factor 3D structures|Sigma factor 3D structures]]
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== References ==
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<references/>
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The line below this paragraph, {{ABSTRACT_PUBMED_11931761}}, adds the Publication Abstract to the page
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__TOC__
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(as it appears on PubMed at http://www.pubmed.gov), where 11931761 is the PubMed ID number.
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</StructureSection>
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[[Category: Large Structures]]
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{{ABSTRACT_PUBMED_11931761}}
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==About this Structure==
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1KU2 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Thermus_aquaticus Thermus aquaticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KU2 OCA].
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==Reference==
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Structure of the bacterial RNA polymerase promoter specificity sigma subunit., Campbell EA, Muzzin O, Chlenov M, Sun JL, Olson CA, Weinman O, Trester-Zedlitz ML, Darst SA, Mol Cell. 2002 Mar;9(3):527-39. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11931761 11931761]
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[[Category: Single protein]]
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[[Category: Thermus aquaticus]]
[[Category: Thermus aquaticus]]
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[[Category: Campbell, E A.]]
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[[Category: Campbell EA]]
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[[Category: Chlenov, M.]]
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[[Category: Chlenov M]]
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[[Category: Darst, S A.]]
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[[Category: Darst SA]]
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[[Category: Muzzin, O.]]
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[[Category: Muzzin O]]
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[[Category: Olson, C A.]]
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[[Category: Olson CA]]
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[[Category: Sun, J L.]]
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[[Category: Sun JL]]
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[[Category: Trester-Zedlitz, M L.]]
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[[Category: Trester-Zedlitz ML]]
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[[Category: Weinman, O.]]
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[[Category: Weinman O]]
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[[Category: Helice]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jul 2 11:00:24 2008''
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Current revision

Crystal Structure of Thermus aquaticus RNA Polymerase Sigma Subunit Fragment Containing Regions 1.2 to 3.1

PDB ID 1ku2

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