3mlq: Difference between revisions

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<StructureSection load='3mlq' size='340' side='right'caption='[[3mlq]], [[Resolution|resolution]] 2.91&Aring;' scene=''>
<StructureSection load='3mlq' size='340' side='right'caption='[[3mlq]], [[Resolution|resolution]] 2.91&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3mlq]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Atcc_25104 Atcc 25104] and [https://en.wikipedia.org/wiki/Thet2 Thet2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3MLQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3MLQ FirstGlance]. <br>
<table><tr><td colspan='2'>[[3mlq]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermus_aquaticus Thermus aquaticus] and [https://en.wikipedia.org/wiki/Thermus_thermophilus_HB27 Thermus thermophilus HB27]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3MLQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3MLQ FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></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]] 2.91&#8491;</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">rpoB ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=271 ATCC 25104]), mfd, TT_C0533 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=262724 THET2])</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/DNA-directed_RNA_polymerase DNA-directed RNA polymerase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.6 2.7.7.6] </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=3mlq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3mlq OCA], [https://pdbe.org/3mlq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3mlq RCSB], [https://www.ebi.ac.uk/pdbsum/3mlq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3mlq 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=3mlq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3mlq OCA], [https://pdbe.org/3mlq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3mlq RCSB], [https://www.ebi.ac.uk/pdbsum/3mlq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3mlq ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/Q72KB4_THET2 Q72KB4_THET2]] Couples transcription and DNA repair by recognizing RNA polymerase (RNAP) stalled at DNA lesions. Mediates ATP-dependent release of RNAP and its truncated transcript from the DNA, and recruitment of nucleotide excision repair machinery to the damaged site.[HAMAP-Rule:MF_00969]
[https://www.uniprot.org/uniprot/RPOB_THEAQ RPOB_THEAQ]  
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The transcription-repair coupling factor (TRCF, the product of the mfd gene) is a widely conserved bacterial protein that mediates transcription-coupled DNA repair. TRCF uses its ATP-dependent DNA translocase activity to remove transcription complexes stalled at sites of DNA damage, and stimulates repair by recruiting components of the nucleotide excision repair pathway to the site. A protein/protein interaction between TRCF and the beta-subunit of RNA polymerase (RNAP) is essential for TRCF function. CarD (also called CdnL), an essential regulator of rRNA transcription in Mycobacterium tuberculosis, shares a homologous RNAP interacting domain with TRCF and also interacts with the RNAP beta-subunit. We determined the 2.9-A resolution X-ray crystal structure of the RNAP interacting domain of TRCF complexed with the RNAP-beta1 domain, which harbors the TRCF interaction determinants. The structure reveals details of the TRCF/RNAP protein/protein interface, providing a basis for the design and interpretation of experiments probing TRCF, and by homology CarD, function and interactions with the RNAP.
 
Structural basis for the bacterial transcription-repair coupling factor/RNA polymerase interaction.,Westblade LF, Campbell EA, Pukhrambam C, Padovan JC, Nickels BE, Lamour V, Darst SA Nucleic Acids Res. 2010 Aug 11. PMID:20702425<ref>PMID:20702425</ref>
 
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 3mlq" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[RNA polymerase 3D structures|RNA polymerase 3D structures]]
*[[RNA polymerase 3D structures|RNA polymerase 3D structures]]
*[[Transcription-repair coupling factor 3D structures|Transcription-repair coupling factor 3D structures]]
*[[Transcription-repair coupling factor 3D structures|Transcription-repair coupling factor 3D structures]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Atcc 25104]]
[[Category: DNA-directed RNA polymerase]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Thet2]]
[[Category: Thermus aquaticus]]
[[Category: Campbell, E A]]
[[Category: Thermus thermophilus HB27]]
[[Category: Darst, S A]]
[[Category: Campbell EA]]
[[Category: Westblade, L F]]
[[Category: Darst SA]]
[[Category: Transferase-transcription complex]]
[[Category: Westblade LF]]
[[Category: Tudor]]

Latest revision as of 11:48, 7 February 2024

Crystal structure of the Thermus thermophilus transcription-repair coupling factor RNA polymerase interacting domain with the Thermus aquaticus RNA polymerase beta1 domainCrystal structure of the Thermus thermophilus transcription-repair coupling factor RNA polymerase interacting domain with the Thermus aquaticus RNA polymerase beta1 domain

Structural highlights

3mlq is a 8 chain structure with sequence from Thermus aquaticus and Thermus thermophilus HB27. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.91Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

RPOB_THEAQ

See Also

3mlq, resolution 2.91Å

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