2aqf

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{{Seed}}
 
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[[Image:2aqf.png|left|200px]]
 
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==Structural and functional analysis of ADA2 alpha swirm domain==
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The line below this paragraph, containing "STRUCTURE_2aqf", creates the "Structure Box" on the page.
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<StructureSection load='2aqf' size='340' side='right'caption='[[2aqf]]' 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'>[[2aqf]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AQF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2AQF FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2aqf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2aqf OCA], [https://pdbe.org/2aqf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2aqf RCSB], [https://www.ebi.ac.uk/pdbsum/2aqf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2aqf ProSAT]</span></td></tr>
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{{STRUCTURE_2aqf| PDB=2aqf | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/TAD2A_MOUSE TAD2A_MOUSE] Component of the ATAC complex, a complex with histone acetyltransferase activity on histones H3 and H4. Required for the function of some acidic activation domains, which activate transcription from a distant site (By similarity). Binds double-stranded DNA. Binds dinucleosomes, probably at the linker region between neighboring nucleosomes. Plays a role in chromatin remodeling (By similarity).
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/aq/2aqf_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2aqf ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The evolutionarily conserved Swi3p, Rsc8p and Moira (SWIRM) domain is found in many chromosomal proteins involved in chromatin modifications or remodeling. Here we report the three-dimensional solution structure of the SWIRM domain from the human transcriptional adaptor ADA2alpha. The structure reveals a five-helix bundle consisting of two helix-turn-helix motifs connected by a central long helix, reminiscent of the histone fold. Using structural and biochemical analyses, we showed that the SWIRM domains of human ADA2alpha and SMARC2 bind to double-stranded and nucleosomal DNA, and we identified amino acid residues required for this function. We demonstrated that the ADA2alpha SWIRM domain is colocalized with lysine-acetylated histone H3 in the cell nucleus and that it potentiates the ACF remodeling activity by enhancing accessibility of nucleosomal linker DNA bound to histone H1. These data suggest a functional role of the SWIRM domain in chromatin remodeling.
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===Structural and functional analysis of ADA2 alpha swirm domain===
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Structure and chromosomal DNA binding of the SWIRM domain.,Qian C, Zhang Q, Li S, Zeng L, Walsh MJ, Zhou MM Nat Struct Mol Biol. 2005 Dec;12(12):1078-85. Epub 2005 Nov 20. PMID:16299514<ref>PMID:16299514</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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The line below this paragraph, {{ABSTRACT_PUBMED_16299514}}, adds the Publication Abstract to the page
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<div class="pdbe-citations 2aqf" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 16299514 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_16299514}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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2AQF is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AQF OCA].
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==Reference==
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<ref group="xtra">PMID:16299514</ref><references group="xtra"/>
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[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Qian, C.]]
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[[Category: Qian C]]
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[[Category: Zeng, L.]]
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[[Category: Zeng L]]
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[[Category: Zhang, Q.]]
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[[Category: Zhang Q]]
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[[Category: Zhou, M M.]]
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[[Category: Zhou M-M]]
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[[Category: Helix-turn-helix]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Feb 17 20:10:18 2009''
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Current revision

Structural and functional analysis of ADA2 alpha swirm domain

PDB ID 2aqf

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