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5ilv
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 5ilv is ON HOLD Authors: Whitby, F.G., Currie, S.L. Description: Category: Unreleased Structures Category: Currie, S.L [[Category: Whitby,...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Uninhibited ETV5== | |
| + | <StructureSection load='5ilv' size='340' side='right'caption='[[5ilv]], [[Resolution|resolution]] 1.80Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5ilv]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ILV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5ILV 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]] 1.8Å</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=5ilv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ilv OCA], [https://pdbe.org/5ilv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5ilv RCSB], [https://www.ebi.ac.uk/pdbsum/5ilv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5ilv ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/ETV5_HUMAN ETV5_HUMAN] Binds to DNA sequences containing the consensus nucleotide core sequence GGAA. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Autoinhibition enables spatial and temporal regulation of cellular processes by coupling protein activity to surrounding conditions, often via protein partnerships or signaling pathways. We report the molecular basis of DNA-binding autoinhibition of ETS transcription factors ETV1, ETV4 and ETV5, which are often overexpressed in prostate cancer. Inhibitory elements that cooperate to repress DNA binding were identified in regions N- and C-terminal of the ETS domain. Crystal structures of these three factors revealed an alpha-helix in the C-terminal inhibitory domain that packs against the ETS domain and perturbs the conformation of its DNA-recognition helix. Nuclear magnetic resonance spectroscopy demonstrated that the N-terminal inhibitory domain (NID) is intrinsically disordered, yet utilizes transient intramolecular interactions with the DNA-recognition helix of the ETS domain to mediate autoinhibition. Acetylation of selected lysines within the NID activates DNA binding. This investigation revealed a distinctive mechanism for DNA-binding autoinhibition in the ETV1/4/5 subfamily involving a network of intramolecular interactions not present in other ETS factors. These distinguishing inhibitory elements provide a platform through which cellular triggers, such as protein-protein interactions or post-translational modifications, may specifically regulate the function of these oncogenic proteins. | ||
| - | + | Structured and disordered regions cooperatively mediate DNA-binding autoinhibition of ETS factors ETV1, ETV4 and ETV5.,Currie SL, Lau DKW, Doane JJ, Whitby FG, Okon M, McIntosh LP, Graves BJ Nucleic Acids Res. 2017 Mar 17;45(5):2223-2241. doi: 10.1093/nar/gkx068. PMID:28161714<ref>PMID:28161714</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: Currie | + | <div class="pdbe-citations 5ilv" style="background-color:#fffaf0;"></div> |
| - | [[Category: Whitby | + | == References == |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Currie SL]] | ||
| + | [[Category: Whitby FG]] | ||
Current revision
Uninhibited ETV5
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