1jt0: Difference between revisions
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==Crystal structure of a cooperative QacR-DNA complex== | |||
<StructureSection load='1jt0' size='340' side='right'caption='[[1jt0]], [[Resolution|resolution]] 2.90Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1jt0]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JT0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1JT0 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.9Å</td></tr> | |||
<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> | |||
== | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1jt0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jt0 OCA], [https://pdbe.org/1jt0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1jt0 RCSB], [https://www.ebi.ac.uk/pdbsum/1jt0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1jt0 ProSAT]</span></td></tr> | ||
[[1jt0]] is a 6 chain structure with sequence from [ | </table> | ||
== Function == | |||
== | [https://www.uniprot.org/uniprot/QACR_STAAU QACR_STAAU] Transcriptional repressor of qacA. Binds to IR1, an unusually long 28 bp operator, which is located downstream from the qacA promoter and overlaps its transcription start site. QacR is induced from its IR1 site by binding to one of many structurally dissimilar cationic lipophilic compounds, which are also substrates of QacA. | ||
< | == 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/jt/1jt0_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=1jt0 ConSurf]. | |||
<div style="clear:both"></div> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Staphylococcus aureus]] | [[Category: Staphylococcus aureus]] | ||
[[Category: Brennan | [[Category: Brennan RG]] | ||
[[Category: Brown | [[Category: Brown MH]] | ||
[[Category: Grkovic | [[Category: Grkovic S]] | ||
[[Category: Miller | [[Category: Miller MC]] | ||
[[Category: Schumacher | [[Category: Schumacher MA]] | ||
[[Category: Skurray | [[Category: Skurray RA]] | ||
Latest revision as of 10:42, 7 February 2024
Crystal structure of a cooperative QacR-DNA complexCrystal structure of a cooperative QacR-DNA complex
Structural highlights
FunctionQACR_STAAU Transcriptional repressor of qacA. Binds to IR1, an unusually long 28 bp operator, which is located downstream from the qacA promoter and overlaps its transcription start site. QacR is induced from its IR1 site by binding to one of many structurally dissimilar cationic lipophilic compounds, which are also substrates of QacA. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. |
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