5yyf
From Proteopedia
(Difference between revisions)
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<StructureSection load='5yyf' size='340' side='right' caption='[[5yyf]], [[Resolution|resolution]] 1.90Å' scene=''> | <StructureSection load='5yyf' size='340' side='right' caption='[[5yyf]], [[Resolution|resolution]] 1.90Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5yyf]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5YYF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5YYF FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[5yyf]] is a 4 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=5YYF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5YYF FirstGlance]. <br> |
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=FOA:2-FUROIC+ACID'>FOA</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=FOA:2-FUROIC+ACID'>FOA</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | ||
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene>, <scene name='pdbligand=PHQ:BENZYL+CHLOROCARBONATE'>PHQ</scene></td></tr> | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene>, <scene name='pdbligand=PHQ:BENZYL+CHLOROCARBONATE'>PHQ</scene></td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">MLLT3, AF9, YEATS3 ([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=5yyf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5yyf OCA], [http://pdbe.org/5yyf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5yyf RCSB], [http://www.ebi.ac.uk/pdbsum/5yyf PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5yyf 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=5yyf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5yyf OCA], [http://pdbe.org/5yyf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5yyf RCSB], [http://www.ebi.ac.uk/pdbsum/5yyf PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5yyf ProSAT]</span></td></tr> | ||
</table> | </table> | ||
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== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/AF9_HUMAN AF9_HUMAN]] Component of the super elongation complex (SEC), a complex required to increase the catalytic rate of RNA polymerase II transcription by suppressing transient pausing by the polymerase at multiple sites along the DNA.<ref>PMID:20159561</ref> <ref>PMID:20471948</ref> | [[http://www.uniprot.org/uniprot/AF9_HUMAN AF9_HUMAN]] Component of the super elongation complex (SEC), a complex required to increase the catalytic rate of RNA polymerase II transcription by suppressing transient pausing by the polymerase at multiple sites along the DNA.<ref>PMID:20159561</ref> <ref>PMID:20471948</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Chemical probes of epigenetic 'readers' of histone post-translational modifications (PTMs) have become powerful tools for mechanistic and functional studies of their target proteins in normal physiology and disease pathogenesis. Here we report the development of the first class of chemical probes of YEATS domains, newly identified 'readers' of histone lysine acetylation (Kac) and crotonylation (Kcr). Guided by the structural analysis of a YEATS-Kcr complex, we developed a series of peptide-based inhibitors of YEATS domains by targeting a unique pi-pi-pi stacking interaction at the proteins' Kcr recognition site. Further structure optimization resulted in the selective inhibitors preferentially binding to individual YEATS-containing proteins including AF9 and ENL with submicromolar affinities. We demonstrate that one of the ENL YEATS-selective inhibitors, XL-13m, engages with endogenous ENL, perturbs the recruitment of ENL onto chromatin, and synergizes the BET and DOT1L inhibition-induced downregulation of oncogenes in MLL-rearranged acute leukemia. | ||
| + | |||
| + | Structure-guided development of YEATS domain inhibitors by targeting pi-pi-pi stacking.,Li X, Li XM, Jiang Y, Liu Z, Cui Y, Fung KY, van der Beelen SHE, Tian G, Wan L, Shi X, Allis CD, Li H, Li Y, Li XD Nat Chem Biol. 2018 Dec;14(12):1140-1149. doi: 10.1038/s41589-018-0144-y. Epub, 2018 Oct 29. PMID:30374167<ref>PMID:30374167</ref> | ||
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| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 5yyf" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Human]] | ||
[[Category: Li, H]] | [[Category: Li, H]] | ||
[[Category: Li, Y]] | [[Category: Li, Y]] | ||
Revision as of 20:50, 2 December 2018
Crystal strucutre of AF9 YEATS domain in complex with a peptide inhibitor "PHQ-H3(Q5-K9)" modified at K9 with 2-furancarboyl group
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Categories: Human | Li, H | Li, Y | 2-furancarboyl group | Complex | Inhibitor | Transcription | Yeats domain
