3aqa

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[[Image:3aqa.jpg|left|200px]]
 
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==Crystal structure of the human BRD2 BD1 bromodomain in complex with a BRD2-interactive compound, BIC1==
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The line below this paragraph, containing "STRUCTURE_3aqa", creates the "Structure Box" on the page.
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<StructureSection load='3aqa' size='340' side='right'caption='[[3aqa]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[3aqa]] is a 3 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=3AQA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3AQA FirstGlance]. <br>
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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]] 2.3&#8491;</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=BYH:1-[2-(1H-BENZIMIDAZOL-2-YLSULFANYL)ETHYL]-3-METHYL-1,3-DIHYDRO-2H-BENZIMIDAZOLE-2-THIONE'>BYH</scene>, <scene name='pdbligand=MES:2-(N-MORPHOLINO)-ETHANESULFONIC+ACID'>MES</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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{{STRUCTURE_3aqa| PDB=3aqa | SCENE= }}
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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=3aqa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3aqa OCA], [https://pdbe.org/3aqa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3aqa RCSB], [https://www.ebi.ac.uk/pdbsum/3aqa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3aqa ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/BRD2_HUMAN BRD2_HUMAN] May play a role in spermatogenesis or folliculogenesis (By similarity). Binds hyperacetylated chromatin and plays a role in the regulation of transcription, probably by chromatin remodeling. Regulates transcription of the CCND1 gene. Plays a role in nucleosome assembly.<ref>PMID:18406326</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Histone acetylation constitutes an epigenetic mark for transcriptional regulation. Here we developed a fluorescent probe to visualize acetylation of histone H4 Lys12 (H4K12) in living cells using fluorescence resonance energy transfer (FRET) and the binding of the BRD2 bromodomain to acetylated H4K12. Using this probe designated as Histac-K12, we demonstrated that histone H4K12 acetylation is retained in mitosis and that some histone deacetylase (HDAC) inhibitors continue to inhibit cellular HDAC activity even after their removal from the culture. In addition, a small molecule that interferes with ability of the bromodomain to bind to acetylated H4K12 could be assessed using Histac-K12 in cells. Thus, Histac-K12 will serve as a powerful tool not only to understand the dynamics of H4K12-specific acetylation but also to characterize small molecules that modulate the acetylation or interaction status of histones.
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===Crystal structure of the human BRD2 BD1 bromodomain in complex with a BRD2-interactive compound, BIC1===
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Real-Time Imaging of Histone H4K12-Specific Acetylation Determines the Modes of Action of Histone Deacetylase and Bromodomain Inhibitors.,Ito T, Umehara T, Sasaki K, Nakamura Y, Nishino N, Terada T, Shirouzu M, Padmanabhan B, Yokoyama S, Ito A, Yoshida M Chem Biol. 2011 Apr 22;18(4):495-507. PMID:21513886<ref>PMID:21513886</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 3aqa" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_21513886}}, adds the Publication Abstract to the page
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*[[Bromodomain-containing protein 3D structures|Bromodomain-containing protein 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 21513886 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_21513886}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[3aqa]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AQA OCA].
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==Reference==
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<ref group="xtra">PMID:021513886</ref><references group="xtra"/>
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Nakamura, Y.]]
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[[Category: Large Structures]]
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[[Category: Padmanabhan, B.]]
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[[Category: Nakamura Y]]
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[[Category: RSGI, RIKEN Structural Genomics/Proteomics Initiative.]]
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[[Category: Padmanabhan B]]
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[[Category: Shirouzu, M.]]
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[[Category: Shirouzu M]]
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[[Category: Terada, T.]]
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[[Category: Terada T]]
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[[Category: Umehara, T.]]
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[[Category: Umehara T]]
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[[Category: Yokoyama, S.]]
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[[Category: Yokoyama S]]

Current revision

Crystal structure of the human BRD2 BD1 bromodomain in complex with a BRD2-interactive compound, BIC1

PDB ID 3aqa

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