3c3w

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[[Image:3c3w.png|left|200px]]
 
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{{STRUCTURE_3c3w| PDB=3c3w | SCENE= }}
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==Crystal Structure of the Mycobacterium tuberculosis Hypoxic Response Regulator DosR==
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<StructureSection load='3c3w' size='340' side='right'caption='[[3c3w]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
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===Crystal Structure of the Mycobacterium tuberculosis Hypoxic Response Regulator DosR===
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3c3w]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C3W OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3C3W FirstGlance]. <br>
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{{ABSTRACT_PUBMED_18353359}}
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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]] 2.2&#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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==About this Structure==
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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=3c3w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3c3w OCA], [https://pdbe.org/3c3w PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3c3w RCSB], [https://www.ebi.ac.uk/pdbsum/3c3w PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3c3w ProSAT]</span></td></tr>
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[[3c3w]] is a 2 chain structure of [[Response regulator]] with sequence from [http://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C3W OCA].
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/DEVR_MYCTU DEVR_MYCTU] Member of the two-component regulatory system DevR/DevS (also called DosR/DosS) involved in onset of the dormancy response (PubMed:15033981). Regulates an approximately 48-member regulon (PubMed:12953092, PubMed:11416222, PubMed:15033981, PubMed:18400743). When phosphorylated binds and activates the promoter of DevR regulon genes in response to hypoxia (PubMed:18359816, PubMed:21764934, PubMed:28977726). The presence of target DNA increases stability of phospho-DevR in vitro (PubMed:28977726). Activates its own transcription under hypoxic but not aerobic conditions, probably binds as a dimer to tandem binding sites within the devR and hspX promoters (PubMed:18359816). Accepts a phosphate group from DevS (DosS) and from DosT (PubMed:15033981, PubMed:15073296, PubMed:21764934, PubMed:28977726). Does not regulate transcription of dosT (PubMed:19487478).<ref>PMID:11416222</ref> <ref>PMID:12953092</ref> <ref>PMID:15033981</ref> <ref>PMID:15073296</ref> <ref>PMID:18359816</ref> <ref>PMID:18400743</ref> <ref>PMID:19487478</ref> <ref>PMID:21764934</ref> <ref>PMID:28977726</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/c3/3c3w_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=3c3w ConSurf].
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<div style="clear:both"></div>
==See Also==
==See Also==
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*[[Response regulator|Response regulator]]
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*[[Response regulator 3D structure|Response regulator 3D structure]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:018353359</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Mycobacterium tuberculosis]]
[[Category: Mycobacterium tuberculosis]]
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[[Category: Hol, W G.J.]]
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[[Category: Hol WGJ]]
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[[Category: Sherman, D R.]]
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[[Category: Sherman DR]]
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[[Category: Wisedchaisri, G.]]
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[[Category: Wisedchaisri G]]
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[[Category: Wu, M.]]
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[[Category: Wu M]]
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[[Category: Dna-binding protein]]
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[[Category: Response regulator]]
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[[Category: Transcription]]
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[[Category: Transcription regulation]]
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[[Category: Tuberculosis]]
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[[Category: Two-component regulatory system]]
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Current revision

Crystal Structure of the Mycobacterium tuberculosis Hypoxic Response Regulator DosR

PDB ID 3c3w

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