4iej

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(New page: '''Unreleased structure''' The entry 4iej is ON HOLD Authors: Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology Description: Crystal structure of a DNA methyl...)
Current revision (15:21, 20 September 2023) (edit) (undo)
 
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'''Unreleased structure'''
 
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The entry 4iej is ON HOLD
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==Crystal structure of a DNA methyltransferase 1 associated protein 1 (DMAP1) from Homo sapiens at 1.45 A resolution==
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<StructureSection load='4iej' size='340' side='right'caption='[[4iej]], [[Resolution|resolution]] 1.45&Aring;' scene=''>
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Authors: Joint Center for Structural Genomics (JCSG), Partnership for T-Cell Biology
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4iej]] is a 1 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=4IEJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4IEJ FirstGlance]. <br>
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Description: Crystal structure of a DNA methyltransferase 1 associated protein 1 (DMAP1) from Homo sapiens at 1.45 A resolution
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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]] 1.45&#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=CA:CALCIUM+ION'>CA</scene></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=4iej FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4iej OCA], [https://pdbe.org/4iej PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4iej RCSB], [https://www.ebi.ac.uk/pdbsum/4iej PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4iej ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/DMAP1_HUMAN DMAP1_HUMAN] Involved in transcription repression and activation. Its interaction with HDAC2 may provide a mechanism for histone deacetylation in heterochromatin following replication of DNA at late firing origins. Can also repress transcription independently of histone deacetylase activity. May specifically potentiate DAXX-mediated repression of glucocorticoid receptor-dependent transcription. Component of the NuA4 histone acetyltransferase (HAT) complex which is involved in transcriptional activation of select genes principally by acetylation of nucleosomal histones H4 and H2A. This modification may both alter nucleosome - DNA interactions and promote interaction of the modified histones with other proteins which positively regulate transcription. This complex may be required for the activation of transcriptional programs associated with oncogene and proto-oncogene mediated growth induction, tumor suppressor mediated growth arrest and replicative senescence, apoptosis, and DNA repair. NuA4 may also play a direct role in DNA repair when recruited to sites of DNA damage. Participates in the nuclear localization of URI1 and increases its transcriptional corepressor activity.<ref>PMID:14665632</ref> <ref>PMID:14978102</ref> <ref>PMID:14966270</ref> <ref>PMID:15367675</ref>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]

Current revision

Crystal structure of a DNA methyltransferase 1 associated protein 1 (DMAP1) from Homo sapiens at 1.45 A resolution

PDB ID 4iej

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