3br3: Difference between revisions
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<StructureSection load='3br3' size='340' side='right'caption='[[3br3]], [[Resolution|resolution]] 2.80Å' scene=''> | <StructureSection load='3br3' size='340' side='right'caption='[[3br3]], [[Resolution|resolution]] 2.80Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3br3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[3br3]] is a 2 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=3BR3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3BR3 FirstGlance]. <br> | ||
</td></tr><tr id=' | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8Å</td></tr> | ||
<tr id=' | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ET:ETHIDIUM'>ET</scene>, <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=3br3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3br3 OCA], [https://pdbe.org/3br3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3br3 RCSB], [https://www.ebi.ac.uk/pdbsum/3br3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3br3 ProSAT]</span></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=3br3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3br3 OCA], [https://pdbe.org/3br3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3br3 RCSB], [https://www.ebi.ac.uk/pdbsum/3br3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3br3 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[https://www.uniprot.org/uniprot/QACR_STAAM QACR_STAAM] 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 (By similarity). | |||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 24: | Line 23: | ||
==See Also== | ==See Also== | ||
*[[Tetracycline repressor protein 3D structures|Tetracycline repressor protein 3D structures]] | *[[Tetracycline repressor protein 3D structures|Tetracycline repressor protein 3D structures]] | ||
*[[Transcriptional activator 3D structures|Transcriptional activator 3D structures]] | |||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: | [[Category: Staphylococcus aureus]] | ||
[[Category: | [[Category: Brooks BE]] | ||
Latest revision as of 15:13, 30 August 2023
Crystal Structure of the Complex of Ethidium Bound to QacR(E90Q), a Mutant of a Multidrug Binding Transcriptional RepressorCrystal Structure of the Complex of Ethidium Bound to QacR(E90Q), a Mutant of a Multidrug Binding Transcriptional Repressor
Structural highlights
FunctionQACR_STAAM 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 (By similarity). Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. See Also |
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