8q68
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of TEAD1-YBD in complex with irreversible compound SWTX-143== | |
| + | <StructureSection load='8q68' size='340' side='right'caption='[[8q68]], [[Resolution|resolution]] 1.58Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[8q68]] is a 2 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=8Q68 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8Q68 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]] 1.58Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=K46:~{N}-[(3~{S})-5-azanyl-1-[4-(trifluoromethyl)phenyl]-3,4-dihydro-2~{H}-quinolin-3-yl]propanamide'>K46</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=8q68 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8q68 OCA], [https://pdbe.org/8q68 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8q68 RCSB], [https://www.ebi.ac.uk/pdbsum/8q68 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8q68 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
| + | [https://www.uniprot.org/uniprot/TEAD1_HUMAN TEAD1_HUMAN] Defects in TEAD1 are the cause of Sveinsson chorioretinal atrophy (SCRA) [MIM:[https://omim.org/entry/108985 108985]; also known as atrophia areata (AA) or helicoidal peripapillary chorioretinal degeneration (HPCD). SCRA is characterized by symmetrical lesions radiating from the optic disk involving the retina and the choroid.<ref>PMID:18579750</ref> <ref>PMID:20123905</ref> <ref>PMID:15016762</ref> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/TEAD1_HUMAN TEAD1_HUMAN] Transcription factor which plays a key role in the Hippo signaling pathway, a pathway involved in organ size control and tumor suppression by restricting proliferation and promoting apoptosis. The core of this pathway is composed of a kinase cascade wherein MST1/MST2, in complex with its regulatory protein SAV1, phosphorylates and activates LATS1/2 in complex with its regulatory protein MOB1, which in turn phosphorylates and inactivates YAP1 oncoprotein and WWTR1/TAZ. Acts by mediating gene expression of YAP1 and WWTR1/TAZ, thereby regulating cell proliferation, migration and epithelial mesenchymal transition (EMT) induction. Binds specifically and cooperatively to the SPH and GT-IIC 'enhansons' (5'-GTGGAATGT-3') and activates transcription in vivo in a cell-specific manner. The activation function appears to be mediated by a limiting cell-specific transcriptional intermediary factor (TIF). Involved in cardiac development. Binds to the M-CAT motif.<ref>PMID:18579750</ref> <ref>PMID:19324877</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The Hippo pathway and its downstream effectors, the YAP and TAZ transcriptional co-activators, are deregulated in multiple different types of human cancer and are required for cancer cell phenotypes in vitro and in vivo, while largely dispensable for tissue homeostasis in adult mice. YAP/TAZ and their main partner transcription factors, the TEAD1-4 factors, are therefore promising anti-cancer targets. Due to frequent YAP/TAZ hyperactivation caused by mutations in the Hippo pathway components NF2 and LATS2, mesothelioma is one of the prime cancer types predicted to be responsive to YAP/TAZ-TEAD inhibitor treatment. Mesothelioma is a devastating disease for which currently no effective treatment options exist. Here, we describe a novel covalent YAP/TAZ-TEAD inhibitor, SWTX-143, that binds to the palmitoylation pocket of all four TEAD isoforms. SWTX-143 caused irreversible and specific inhibition of the transcriptional activity of YAP/TAZ-TEAD in Hippo-mutant tumor cell lines. More importantly, YAP/TAZ-TEAD inhibitor treatment caused strong mesothelioma regression in subcutaneous xenograft models with human cells and in an orthotopic mesothelioma mouse model. Finally, SWTX-143 also selectively impaired the growth of NF2-mutant kidney cancer cell lines, suggesting that the sensitivity of mesothelioma models to these YAP/TAZ-TEAD inhibitors can be extended to other tumor types with aberrations in Hippo signaling. In brief, we describe a novel and specific YAP/TAZ-TEAD inhibitor that has potential to treat multiple Hippo-mutant solid tumor types. | ||
| - | + | A novel irreversible TEAD inhibitor, SWTX-143, blocks Hippo pathway transcriptional output and causes tumor regression in preclinical mesothelioma models.,Hillen H, Candi A, Vanderhoydonck B, Kowalczyk W, Sansores-Garcia L, Kesikiadou EC, Van Huffel L, Spiessens L, Nijs M, Soons E, Haeck W, Klaassen H, Smets W, Spieser SA, Marchand A, Chaltin P, Ciesielski F, Debaene F, Chen L, Kamal A, Gwaltney SL, Versele M, Halder GA Mol Cancer Ther. 2023 Sep 23. doi: 10.1158/1535-7163.MCT-22-0681. PMID:37748190<ref>PMID:37748190</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: | + | <div class="pdbe-citations 8q68" style="background-color:#fffaf0;"></div> |
| - | [[Category: Ciesielski | + | == References == |
| - | [[Category: Marchand | + | <references/> |
| - | [[Category: | + | __TOC__ |
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Ciesielski F]] | ||
| + | [[Category: Gwaltney SL]] | ||
| + | [[Category: Marchand A]] | ||
| + | [[Category: Spieser SAH]] | ||
Revision as of 12:36, 4 October 2023
Crystal structure of TEAD1-YBD in complex with irreversible compound SWTX-143
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