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==Crystal structure of TRIM24 with 3,4-dimethoxy-N-(6-(4-methoxyphenoxy)-1,3-dimethyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)benzenesulfonamide inhibitor==
==Crystal structure of TRIM24 with 3,4-dimethoxy-N-(6-(4-methoxyphenoxy)-1,3-dimethyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)benzenesulfonamide inhibitor==
<StructureSection load='4zql' size='340' side='right' caption='[[4zql]], [[Resolution|resolution]] 1.79&Aring;' scene=''>
<StructureSection load='4zql' size='340' side='right'caption='[[4zql]], [[Resolution|resolution]] 1.79&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4zql]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ZQL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4ZQL FirstGlance]. <br>
<table><tr><td colspan='2'>[[4zql]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ZQL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4ZQL FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=1PE:PENTAETHYLENE+GLYCOL'>1PE</scene>, <scene name='pdbligand=4QH:3,4-DIMETHOXY-N-[6-(4-METHOXYPHENOXY)-1,3-DIMETHYL-2-OXO-2,3-DIHYDRO-1H-BENZIMIDAZOL-5-YL]BENZENESULFONAMIDE'>4QH</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=1PE:PENTAETHYLENE+GLYCOL'>1PE</scene>, <scene name='pdbligand=4QH:3,4-DIMETHOXY-N-[6-(4-METHOXYPHENOXY)-1,3-DIMETHYL-2-OXO-2,3-DIHYDRO-1H-BENZIMIDAZOL-5-YL]BENZENESULFONAMIDE'>4QH</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">TRIM24, RNF82, TIF1, TIF1A ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4zql FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4zql OCA], [http://pdbe.org/4zql PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4zql RCSB], [http://www.ebi.ac.uk/pdbsum/4zql PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4zql ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4zql FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4zql OCA], [http://pdbe.org/4zql PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4zql RCSB], [http://www.ebi.ac.uk/pdbsum/4zql PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4zql ProSAT]</span></td></tr>
</table>
</table>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Large Structures]]
[[Category: Arrowsmith, C H]]
[[Category: Arrowsmith, C H]]
[[Category: Bountra, C]]
[[Category: Bountra, C]]

Revision as of 11:02, 26 June 2019

Crystal structure of TRIM24 with 3,4-dimethoxy-N-(6-(4-methoxyphenoxy)-1,3-dimethyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)benzenesulfonamide inhibitorCrystal structure of TRIM24 with 3,4-dimethoxy-N-(6-(4-methoxyphenoxy)-1,3-dimethyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)benzenesulfonamide inhibitor

Structural highlights

4zql is a 2 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:, , , ,
Gene:TRIM24, RNF82, TIF1, TIF1A (HUMAN)
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[TIF1A_HUMAN] Defects in TRIM24 are a cause of thyroid papillary carcinoma (TPC) [MIM:188550]. TPC is a common tumor of the thyroid that typically arises as an irregular, solid or cystic mass from otherwise normal thyroid tissue. Papillary carcinomas are malignant neoplasm characterized by the formation of numerous, irregular, finger-like projections of fibrous stroma that is covered with a surface layer of neoplastic epithelial cells. Note=A chromosomal aberration involving TRIM24/TIF1 is found in thyroid papillary carcinomas. Translocation t(7;10)(q32;q11) with RET. The translocation generates the TRIM24/RET (PTC6) oncogene.

Function

[TIF1A_HUMAN] Transcriptional coactivator that interacts with numerous nuclear receptors and coactivators and modulates the transcription of target genes. Interacts with chromatin depending on histone H3 modifications, having the highest affinity for histone H3 that is both unmodified at 'Lys-4' (H3K4me0) and acetylated at 'Lys-23' (H3K23ac). Has E3 protein-ubiquitin ligase activity. Promotes ubiquitination and proteasomal degradation of p53/TP53. Plays a role in the regulation of cell proliferation and apoptosis, at least in part via its effects on p53/TP53 levels. Up-regulates ligand-dependent transcription activation by AR, GCR/NR3C1, thyroid hormone receptor (TR) and ESR1. Modulates transcription activation by retinoic acid (RA) receptors, including RARA. Plays a role in regulating retinoic acid-dependent proliferation of hepatocytes (By similarity).[1] [2] [3]

References

  1. ↑ Teyssier C, Ou CY, Khetchoumian K, Losson R, Stallcup MR. Transcriptional intermediary factor 1alpha mediates physical interaction and functional synergy between the coactivator-associated arginine methyltransferase 1 and glucocorticoid receptor-interacting protein 1 nuclear receptor coactivators. Mol Endocrinol. 2006 Jun;20(6):1276-86. Epub 2005 Dec 1. PMID:16322096 doi:10.1210/me.2005-0393
  2. ↑ Allton K, Jain AK, Herz HM, Tsai WW, Jung SY, Qin J, Bergmann A, Johnson RL, Barton MC. Trim24 targets endogenous p53 for degradation. Proc Natl Acad Sci U S A. 2009 Jul 14;106(28):11612-6. doi:, 10.1073/pnas.0813177106. Epub 2009 Jun 25. PMID:19556538 doi:10.1073/pnas.0813177106
  3. ↑ Tsai WW, Wang Z, Yiu TT, Akdemir KC, Xia W, Winter S, Tsai CY, Shi X, Schwarzer D, Plunkett W, Aronow B, Gozani O, Fischle W, Hung MC, Patel DJ, Barton MC. TRIM24 links a non-canonical histone signature to breast cancer. Nature. 2010 Dec 16;468(7326):927-32. PMID:21164480 doi:10.1038/nature09542

4zql, resolution 1.79Å

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