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5d24

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==First bromodomain of BRD4 bound to inhibitor XD26==
==First bromodomain of BRD4 bound to inhibitor XD26==
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<StructureSection load='5d24' size='340' side='right' caption='[[5d24]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
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<StructureSection load='5d24' size='340' side='right'caption='[[5d24]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[5d24]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5D24 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5D24 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[5d24]] 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=5D24 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5D24 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=L26:4-ACETYL-N-[3-(2-AMINO-2-OXOETHOXY)PHENYL]-3-ETHYL-5-METHYL-1H-PYRROLE-2-CARBOXAMIDE'>L26</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.65&#8491;</td></tr>
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<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=5d24 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5d24 OCA], [http://pdbe.org/5d24 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5d24 RCSB], [http://www.ebi.ac.uk/pdbsum/5d24 PDBsum]</span></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=L26:4-ACETYL-N-[3-(2-AMINO-2-OXOETHOXY)PHENYL]-3-ETHYL-5-METHYL-1H-PYRROLE-2-CARBOXAMIDE'>L26</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5d24 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5d24 OCA], [https://pdbe.org/5d24 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5d24 RCSB], [https://www.ebi.ac.uk/pdbsum/5d24 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5d24 ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
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[[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>
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[https://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 ==
== Function ==
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[[http://www.uniprot.org/uniprot/BRD4_HUMAN BRD4_HUMAN]] Plays a role in a process governing chromosomal dynamics during mitosis (By similarity).
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[https://www.uniprot.org/uniprot/BRD4_HUMAN BRD4_HUMAN] Plays a role in a process governing chromosomal dynamics during mitosis (By similarity).
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Several human diseases, including cancer, show altered signaling pathways resulting from changes in the activity levels of epigenetic modulators. In the past few years, small-molecule inhibitors against specific modulators, including the bromodomain and extra-terminal (BET) bromodomain family of acetylation readers, have shown early promise in the treatment of the genetically defined midline carcinoma and hematopoietic malignancies. We have recently developed a novel potent inhibitor of BET proteins, 1 (XD14[ Angew. Chem., Int. Ed. 2013 , 52 , 14055 ]), which exerts a strong inhibitory potential on the proliferation of specific leukemia cell lines. In the study presented here, we designed analogues of 1 to study the potential of substitutions on the 4-acyl pyrrole backbone to occupy additional sites within the substrate recognition site of BRD4(1). The compounds were profiled using ITC, DSF, and X-ray crystallography. We could introduce several substitutions that address previously untargeted areas of the substrate recognition site. This work may substantially contribute to the development of therapeutics with increased target specificity against BRD4-related malignancies.
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4-Acyl Pyrrole Derivatives Yield Novel Vectors for Designing Inhibitors of the Acetyl-Lysine Recognition Site of BRD4(1).,Hugle M, Lucas X, Weitzel G, Ostrovskyi D, Breit B, Gerhardt S, Einsle O, Gunther S, Wohlwend D J Med Chem. 2016 Jan 14. PMID:26731611<ref>PMID:26731611</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 5d24" style="background-color:#fffaf0;"></div>
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==See Also==
==See Also==
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*[[Bromodomain-containing protein|Bromodomain-containing protein]]
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*[[Bromodomain-containing protein 3D structures|Bromodomain-containing protein 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Gerhardt, S]]
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[[Category: Homo sapiens]]
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[[Category: Huegle, M]]
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[[Category: Large Structures]]
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[[Category: Wohlwend, D]]
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[[Category: Gerhardt S]]
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[[Category: Bromodomain]]
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[[Category: Huegle M]]
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[[Category: Gene regulation]]
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[[Category: Wohlwend D]]
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[[Category: Inhibitor]]
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[[Category: Transcription]]
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Current revision

First bromodomain of BRD4 bound to inhibitor XD26

PDB ID 5d24

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