2cka

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{{Seed}}
 
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[[Image:2cka.png|left|200px]]
 
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==Solution structures of the BRK domains of the human Chromo Helicase Domain 7 and 8, reveals structural similarity with GYF domain suggesting a role in protein interaction==
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The line below this paragraph, containing "STRUCTURE_2cka", creates the "Structure Box" on the page.
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<StructureSection load='2cka' size='340' side='right'caption='[[2cka]]' 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'>[[2cka]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2CKA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2CKA 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=2cka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2cka OCA], [https://pdbe.org/2cka PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2cka RCSB], [https://www.ebi.ac.uk/pdbsum/2cka PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2cka ProSAT]</span></td></tr>
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{{STRUCTURE_2cka| PDB=2cka | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/CHD8_HUMAN CHD8_HUMAN] DNA helicase that acts as a chromatin remodeling factor and regulates transcription. Acts as a transcription repressor by remodeling chromatin structure and recruiting histone H1 to target genes. Suppresses p53/TP53-mediated apoptosis by recruiting histone H1 and preventing p53/TP53 transactivation activity. Acts as a negative regulator of Wnt signaling pathway by regulating beta-catenin (CTNNB1) activity. Negatively regulates CTNNB1-targeted gene expression by being recruited specifically to the promoter regions of several CTNNB1 responsive genes. Involved in both enhancer blocking and epigenetic remodeling at chromatin boundary via its interaction with CTCF. Acts as a suppressor of STAT3 activity by suppressing the LIF-induced STAT3 transcriptional activity. Also acts as a transcription activator via its interaction with ZNF143 by participating in efficient U6 RNA polymerase III transcription.<ref>PMID:17938208</ref> <ref>PMID:18378692</ref>
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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/ck/2cka_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=2cka ConSurf].
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<div style="clear:both"></div>
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===SOLUTION STRUCTURES OF THE BRK DOMAINS OF THE HUMAN CHROMO HELICASE DOMAIN 7 AND 8, REVEALS STRUCTURAL SIMILARITY WITH GYF DOMAIN SUGGESTING A ROLE IN PROTEIN INTERACTION===
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==See Also==
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*[[Chromodomain-helicase-DNA-binding protein 3D structures|Chromodomain-helicase-DNA-binding protein 3D structures]]
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*[[Helicase 3D structures|Helicase 3D structures]]
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==About this Structure==
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== References ==
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2CKA is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2CKA OCA].
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<references/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Ab, E.]]
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[[Category: Large Structures]]
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[[Category: Daniels, M.]]
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[[Category: Ab E]]
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[[Category: Diercks, T.]]
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[[Category: Daniels M]]
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[[Category: Folkers, G E.]]
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[[Category: Diercks T]]
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[[Category: Jong, R N.De.]]
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[[Category: Folkers GE]]
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[[Category: Kaptein, R.]]
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[[Category: Kaptein R]]
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[[Category: Xiaoyun, J.]]
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[[Category: Xiaoyun J]]
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[[Category: Brk domain]]
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[[Category: De Jong RN]]
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[[Category: Chromatin regulator]]
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[[Category: Chromatin remodeling]]
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[[Category: Helicase]]
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[[Category: Hydrolase]]
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[[Category: Nuclear protein]]
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[[Category: Protein-protein interaction]]
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[[Category: Transcription]]
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[[Category: Transcription elongation]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Feb 18 06:27:08 2009''
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Current revision

Solution structures of the BRK domains of the human Chromo Helicase Domain 7 and 8, reveals structural similarity with GYF domain suggesting a role in protein interaction

PDB ID 2cka

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