3gf2: Difference between revisions

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{{Seed}}
[[Image:3gf2.png|left|200px]]


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==Crystal structure of the hypothetical regulator ST1710 complexed with sodium salicylate==
The line below this paragraph, containing "STRUCTURE_3gf2", creates the "Structure Box" on the page.
<StructureSection load='3gf2' size='340' side='right'caption='[[3gf2]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[3gf2]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Sulfurisphaera_tokodaii Sulfurisphaera tokodaii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GF2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3GF2 FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#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=SAL:2-HYDROXYBENZOIC+ACID'>SAL</scene></td></tr>
{{STRUCTURE_3gf2|  PDB=3gf2  |  SCENE=  }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3gf2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gf2 OCA], [https://pdbe.org/3gf2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3gf2 RCSB], [https://www.ebi.ac.uk/pdbsum/3gf2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3gf2 ProSAT], [https://www.topsan.org/Proteins/RSGI/3gf2 TOPSAN]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/Q96ZY1_SULTO Q96ZY1_SULTO]
== 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/gf/3gf2_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/main_output.php?pdb_ID=3gf2 ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
ST1710, a member of the multiple antibiotic resistance regulator (MarR) family of regulatory proteins in bacteria and archaea, plays important roles in development of antibiotic resistance, a global health problem. Here, we present the crystal structure of ST1710 from Sulfolobus tokodaii strain 7 complexed with salicylate, a well-known inhibitor of MarR proteins and the ST1710 complex with its promoter DNA, refined to 1.8 and 2.10 A resolutions, respectively. The ST1710-DNA complex shares the topology of apo-ST1710 and MarR proteins, with each subunit containing a winged helix-turn-helix (wHtH) DNA binding motif. Significantly large conformational changes occurred upon DNA binding and in each of the dimeric monomers in the asymmetric unit of the ST1710-DNA complex. Conserved wHtH loop residues interacting with the bound DNA and mutagenic analysis indicated that R89, R90 and K91 were important for DNA recognition. Significantly, the bound DNA exhibited a new binding mechanism.


===Crystal structure of the hypothetical regulator ST1710 complexed with sodium salicylate===
ST1710-DNA complex crystal structure reveals the DNA binding mechanism of the MarR family of regulators.,Kumarevel T, Tanaka T, Umehara T, Yokoyama S Nucleic Acids Res. 2009 Aug;37(14):4723-35. Epub 2009 Jun 9. PMID:19509310<ref>PMID:19509310</ref>


 
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
==About this Structure==
</div>
3GF2 is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Sulfolobus_tokodaii Sulfolobus tokodaii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GF2 OCA].
<div class="pdbe-citations 3gf2" style="background-color:#fffaf0;"></div>
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:19509310</ref><ref group="xtra">PMID:17933554</ref><references group="xtra"/>
__TOC__
[[Category: Sulfolobus tokodaii]]
</StructureSection>
[[Category: Kumarevel, T.]]
[[Category: Large Structures]]
[[Category: Tanaka, T.]]
[[Category: Sulfurisphaera tokodaii]]
[[Category: Yokoyama, S.]]
[[Category: Kumarevel T]]
[[Category: Dna-binding]]
[[Category: Tanaka T]]
[[Category: Marr]]
[[Category: Yokoyama S]]
[[Category: National project on protein structural and functional analyse]]
[[Category: Nppsfa]]
[[Category: Riken structural genomics/proteomics initiative]]
[[Category: Rsgi]]
[[Category: St1710]]
[[Category: Structural genomic]]
[[Category: Transcription]]
[[Category: Transcription regulation]]
[[Category: Transcription regulator]]
 
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