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5dw2

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Revision as of 02:24, 13 July 2016

X-ray crystal structure of human BRD4(BD1) in complex with RVX297 to 1.12 A resolution

Structural highlights

5dw2 is a 1 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	,
Related:	5dw1
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[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.^[1] ^[2]

Function

[BRD4_HUMAN] Plays a role in a process governing chromosomal dynamics during mitosis (By similarity).

Publication Abstract from PubMed

Bromodomains are epigenetic readers that specifically bind to the acetyl lysine residues of histones and transcription factors. Small molecule BET bromodomain inhibitors can disrupt this interaction which leads to potential modulation of several disease states. Here we describe the binding properties of a novel BET inhibitor RVX-297 that is structurally related to the clinical compound RVX-208, currently undergoing phase III clinical trials for the treatment of cardiovascular diseases, but is distinctly different in its biological and pharmacokinetic profiles. We report that RVX-297 preferentially binds to the BD2 domains of the BET bromodomain and Extra Terminal (BET) family of protein. We demonstrate the differential binding modes of RVX-297 in BD1 and BD2 domains of BRD4 and BRD2 using X-ray crystallography, and describe the structural differences driving the BD2 selective binding of RVX-297. The isothermal titration calorimetry (ITC) data illustrate the related differential thermodynamics of binding of RVX-297 to single as well as dual BET bromodomains.

RVX-297- a novel BD2 selective inhibitor of BET bromodomains.,Kharenko OA, Gesner EM, Patel RG, Norek K, White A, Fontano E, Suto RK, Young PR, McLure KG, Hansen HC Biochem Biophys Res Commun. 2016 Jun 6. pii: S0006-291X(16)30939-1. doi:, 10.1016/j.bbrc.2016.06.021. PMID:27282480^[3]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ French CA, Miyoshi I, Kubonishi I, Grier HE, Perez-Atayde AR, Fletcher JA. BRD4-NUT fusion oncogene: a novel mechanism in aggressive carcinoma. Cancer Res. 2003 Jan 15;63(2):304-7. PMID:12543779
↑ French CA, Miyoshi I, Aster JC, Kubonishi I, Kroll TG, Dal Cin P, Vargas SO, Perez-Atayde AR, Fletcher JA. BRD4 bromodomain gene rearrangement in aggressive carcinoma with translocation t(15;19). Am J Pathol. 2001 Dec;159(6):1987-92. PMID:11733348 doi:10.1016/S0002-9440(10)63049-0
↑ Kharenko OA, Gesner EM, Patel RG, Norek K, White A, Fontano E, Suto RK, Young PR, McLure KG, Hansen HC. RVX-297- a novel BD2 selective inhibitor of BET bromodomains. Biochem Biophys Res Commun. 2016 Jun 6. pii: S0006-291X(16)30939-1. doi:, 10.1016/j.bbrc.2016.06.021. PMID:27282480 doi:http://dx.doi.org/10.1016/j.bbrc.2016.06.021

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/5dw2"

Categories: Fontano, E | Suto, R K | White, A | Bromodomain | Protein binding-inhibitor complex

@@ Line 6: / Line 6: @@
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=5GD:2-{3,5-DIMETHYL-4-[2-(PYRROLIDIN-1-YL)ETHOXY]PHENYL}-5,7-DIMETHOXYQUINAZOLIN-4(3H)-ONE'>5GD</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5dw1|5dw1]]</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=5dw2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5dw2 OCA], [http://pdbe.org/5dw2 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5dw2 RCSB], [http://www.ebi.ac.uk/pdbsum/5dw2 PDBsum]</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=5dw2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5dw2 OCA], [http://pdbe.org/5dw2 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5dw2 RCSB], [http://www.ebi.ac.uk/pdbsum/5dw2 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5dw2 ProSAT]</span></td></tr>
 </table>
 == Disease ==

5dw2

From Proteopedia

Revision as of 02:24, 13 July 2016

X-ray crystal structure of human BRD4(BD1) in complex with RVX297 to 1.12 A resolution

Structural highlights

Disease

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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