4xya
From Proteopedia
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| - | ''' | + | ==Crystal Structure of the first bromodomain of human BRD4 in complex with a 2-amine-9H-purine ligand== |
| + | <StructureSection load='4xya' size='340' side='right' caption='[[4xya]], [[Resolution|resolution]] 2.05Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4xya]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XYA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4XYA FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=43S:6-(5-BROMO-1-BENZOFURAN-7-YL)-9H-PURIN-2-AMINE'>43S</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></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=4xya FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xya OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4xya RCSB], [http://www.ebi.ac.uk/pdbsum/4xya PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
| + | [[http://www.uniprot.org/uniprot/BRD4_HUMAN BRD4_HUMAN]] Note=A chromosomal aberration involving BRD4 is found in a rare, aggressive, and lethal carcinoma arising in midline organs of young people. Translocation t(15;19)(q14;p13) with NUT which produces a BRD4-NUT fusion protein.<ref>PMID:12543779</ref> <ref>PMID:11733348</ref> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/BRD4_HUMAN BRD4_HUMAN]] Plays a role in a process governing chromosomal dynamics during mitosis (By similarity). | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The 2-amine-9H-purine scaffold was identified as a weak bromodomain template and was developed via iterative structure based design into a potent nanomolar ligand for the bromodomain of human BRD9 with small residual micromolar affinity toward the bromodomain of BRD4. Binding of the lead compound 11 to the bromodomain of BRD9 results in an unprecedented rearrangement of residues forming the acetyllysine recognition site, affecting plasticity of the protein in an induced-fit pocket. The compound does not exhibit any cytotoxic effect in HEK293 cells and displaces the BRD9 bromodomain from chromatin in bioluminescence proximity assays without affecting the BRD4/histone complex. The 2-amine-9H-purine scaffold represents a novel template that can be further modified to yield highly potent and selective tool compounds to interrogate the biological role of BRD9 in diverse cellular systems. | ||
| - | + | 9H-Purine Scaffold Reveals Induced-Fit Pocket Plasticity of the BRD9 Bromodomain.,Picaud S, Strocchia M, Terracciano S, Lauro G, Mendez J, Daniels DL, Riccio R, Bifulco G, Bruno I, Filippakopoulos P J Med Chem. 2015 Mar 5. PMID:25703523<ref>PMID:25703523</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | [[Category: | + | __TOC__ |
| + | </StructureSection> | ||
| + | [[Category: Arrowsmith, C H]] | ||
[[Category: Bountra, C]] | [[Category: Bountra, C]] | ||
| - | [[Category: | + | [[Category: Delft, F von]] |
| - | [[Category: | + | [[Category: Edwards, A M]] |
[[Category: Filippakopoulos, P]] | [[Category: Filippakopoulos, P]] | ||
| - | [[Category: | + | [[Category: Picaud, S]] |
| - | [[Category: Structural | + | [[Category: Structural genomic]] |
| + | [[Category: Bromodomain]] | ||
| + | [[Category: Complex]] | ||
| + | [[Category: Ligand]] | ||
| + | [[Category: Sgc]] | ||
| + | [[Category: Transcription]] | ||
Revision as of 11:48, 11 March 2015
Crystal Structure of the first bromodomain of human BRD4 in complex with a 2-amine-9H-purine ligand
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