7z7n

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Current revision (12:42, 17 July 2024) (edit) (undo)
 
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== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[7z7n]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Chaetomium_thermophilum Chaetomium thermophilum] and [https://en.wikipedia.org/wiki/DNA_molecule DNA molecule]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7Z7N OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7Z7N FirstGlance]. <br>
<table><tr><td colspan='2'>[[7z7n]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Chaetomium_thermophilum Chaetomium thermophilum] and [https://en.wikipedia.org/wiki/DNA_molecule DNA molecule]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7Z7N OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7Z7N FirstGlance]. <br>
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</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=7z7n FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7z7n OCA], [https://pdbe.org/7z7n PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7z7n RCSB], [https://www.ebi.ac.uk/pdbsum/7z7n PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7z7n ProSAT]</span></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 5.1&#8491;</td></tr>
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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=7z7n FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7z7n OCA], [https://pdbe.org/7z7n PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7z7n RCSB], [https://www.ebi.ac.uk/pdbsum/7z7n PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7z7n ProSAT]</span></td></tr>
</table>
</table>
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== Function ==
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[https://www.uniprot.org/uniprot/G0SAL6_CHATD G0SAL6_CHATD]
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The Swi2/Snf2 family transcription regulator Modifier of Transcription 1 (Mot1) uses adenosine triphosphate (ATP) to dissociate and reallocate the TATA box-binding protein (TBP) from and between promoters. To reveal how Mot1 removes TBP from TATA box DNA, we determined cryogenic electron microscopy structures that capture different states of the remodeling reaction. The resulting molecular video reveals how Mot1 dissociates TBP in a process that, intriguingly, does not require DNA groove tracking. Instead, the motor grips DNA in the presence of ATP and swings back after ATP hydrolysis, moving TBP to a thermodynamically less stable position on DNA. Dislodged TBP is trapped by a chaperone element that blocks TBP's DNA binding site. Our results show how Swi2/Snf2 proteins can remodel protein-DNA complexes through DNA bending without processive DNA tracking and reveal mechanistic similarities to RNA gripping DEAD box helicases and RIG-I-like immune sensors.
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Structural basis for TBP displacement from TATA box DNA by the Swi2/Snf2 ATPase Mot1.,Woike S, Eustermann S, Jung J, Wenzl SJ, Hagemann G, Bartho J, Lammens K, Butryn A, Herzog F, Hopfner KP Nat Struct Mol Biol. 2023 May;30(5):640-649. doi: 10.1038/s41594-023-00966-0. , Epub 2023 Apr 27. PMID:37106137<ref>PMID:37106137</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 7z7n" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>

Current revision

Mot1E1434Q:TBP:DNA - substrate recognition state

PDB ID 7z7n

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