5hcl: Difference between revisions

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==Crystal Structure of the first bromodomain of BRD4 in complex with DMA==
==Crystal Structure of the first bromodomain of BRD4 in complex with DMA==
<StructureSection load='5hcl' size='340' side='right' caption='[[5hcl]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
<StructureSection load='5hcl' size='340' side='right'caption='[[5hcl]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5hcl]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5HCL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5HCL FirstGlance]. <br>
<table><tr><td colspan='2'>[[5hcl]] is a 1 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=5HCL OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5HCL FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=5Y9:~{N},~{N}-DIMETHYLETHANAMIDE'>5Y9</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=5Y9:~{N},~{N}-DIMETHYLETHANAMIDE'>5Y9</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=5hcl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5hcl OCA], [http://pdbe.org/5hcl PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5hcl RCSB], [http://www.ebi.ac.uk/pdbsum/5hcl PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5hcl ProSAT]</span></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BRD4, HUNK1 ([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://proteopedia.org/fgij/fg.htm?mol=5hcl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5hcl OCA], [http://pdbe.org/5hcl PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5hcl RCSB], [http://www.ebi.ac.uk/pdbsum/5hcl PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5hcl ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
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</div>
</div>
<div class="pdbe-citations 5hcl" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 5hcl" style="background-color:#fffaf0;"></div>
==See Also==
*[[Bromodomain-containing protein 3D structures|Bromodomain-containing protein 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Large Structures]]
[[Category: Caflisch, A]]
[[Category: Caflisch, A]]
[[Category: Dong, J]]
[[Category: Dong, J]]
[[Category: Weber, F E]]
[[Category: Weber, F E]]
[[Category: Transcription-transcription inhibitor complex]]
[[Category: Transcription-transcription inhibitor complex]]

Revision as of 09:59, 20 May 2020

Crystal Structure of the first bromodomain of BRD4 in complex with DMACrystal Structure of the first bromodomain of BRD4 in complex with DMA

Structural highlights

5hcl is a 1 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:BRD4, HUNK1 (HUMAN)
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

N,N-Dimethylacetamide (DMA) is a water-miscible solvent, FDA approved as excipient and therefore widely used as drug-delivery vehicle. As such, DMA should be devoid of any bioactivity. Here we report that DMA is epigenetically active since it binds bromodomains and inhibits osteoclastogenesis and inflammation. Moreover, DMA enhances bone regeneration in vivo. Therefore, our in vivo and in vitro data reveal DMA's potential as an anti-osteoporotic agent via the inhibition of osteoclast mediated bone resorption and enhanced bone regeneration. Our results highlight the potential therapeutic benefits of DMA and the need for reconsideration of previous reports where DMA was used as an 'inactive' drug-delivery vehicle.

N,N Dimethylacetamide a drug excipient that acts as bromodomain ligand for osteoporosis treatment.,Ghayor C, Gjoksi B, Dong J, Siegenthaler B, Caflisch A, Weber FE Sci Rep. 2017 Feb 8;7:42108. doi: 10.1038/srep42108. PMID:28176838[3]

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

See Also

References

  1. 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
  2. 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
  3. Ghayor C, Gjoksi B, Dong J, Siegenthaler B, Caflisch A, Weber FE. N,N Dimethylacetamide a drug excipient that acts as bromodomain ligand for osteoporosis treatment. Sci Rep. 2017 Feb 8;7:42108. doi: 10.1038/srep42108. PMID:28176838 doi:http://dx.doi.org/10.1038/srep42108

5hcl, resolution 1.50Å

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