2cka

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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==
==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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<StructureSection load='2cka' size='340' side='right'caption='[[2cka]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
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<StructureSection load='2cka' size='340' side='right'caption='[[2cka]]' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2cka]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. 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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<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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</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2dl6|2dl6]]</div></td></tr>
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</td></tr><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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<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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</table>
</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>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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*[[Chromodomain-helicase-DNA-binding protein 3D structures|Chromodomain-helicase-DNA-binding protein 3D structures]]
*[[Chromodomain-helicase-DNA-binding protein 3D structures|Chromodomain-helicase-DNA-binding protein 3D structures]]
*[[Helicase 3D structures|Helicase 3D structures]]
*[[Helicase 3D structures|Helicase 3D structures]]
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== References ==
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<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Ab, E]]
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[[Category: Ab E]]
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[[Category: Daniels, M]]
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[[Category: Daniels M]]
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[[Category: Diercks, T]]
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[[Category: Diercks T]]
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[[Category: Folkers, G E]]
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[[Category: Folkers GE]]
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[[Category: Jong, R N.de]]
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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: De Jong RN]]
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[[Category: Brk domain]]
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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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Revision as of 08:25, 14 June 2023

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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