8d5v: Difference between revisions

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<table><tr><td colspan='2'>[[8d5v]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis] and [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis_H37Rv Mycobacterium tuberculosis H37Rv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8D5V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8D5V FirstGlance]. <br>
<table><tr><td colspan='2'>[[8d5v]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis] and [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis_H37Rv Mycobacterium tuberculosis H37Rv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8D5V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8D5V 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]] 1.8&#8491;</td></tr>
</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>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SF4:IRON/SULFUR+CLUSTER'>SF4</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=8d5v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8d5v OCA], [https://pdbe.org/8d5v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8d5v RCSB], [https://www.ebi.ac.uk/pdbsum/8d5v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8d5v 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=8d5v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8d5v OCA], [https://pdbe.org/8d5v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8d5v RCSB], [https://www.ebi.ac.uk/pdbsum/8d5v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8d5v ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[https://www.uniprot.org/uniprot/WHIB6_MYCTU WHIB6_MYCTU] Acts as a transcriptional regulator. Probably redox-responsive. The apo- but not holo-form probably binds DNA (By similarity). The apo-form has been shown to act as a protein disulfide reductase.<ref>PMID:19016840</ref>  
[https://www.uniprot.org/uniprot/SIGA_MYCTU SIGA_MYCTU] 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 (Probable).<ref>PMID:12354223</ref> <ref>PMID:20729364</ref> <ref>PMID:22570422</ref> [https://www.uniprot.org/uniprot/RPOB_MYCTU RPOB_MYCTU] DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates.[HAMAP-Rule:MF_01321]
== References ==
== References ==
<references/>
<references/>

Latest revision as of 09:00, 4 June 2025

WhiB6 bound to the SigmaAr4-RNAP Beta flap tip chimera

8d5v, resolution 1.80Å

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