3pta: Difference between revisions

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-{{STRUCTURE_3pta|  PDB=3pta  |  SCENE=  }}
-===Crystal structure of human DNMT1(646-1600) in complex with DNA===
-{{ABSTRACT_PUBMED_21163962}}
-==Disease==
+==Crystal structure of human DNMT1(646-1600) in complex with DNA==
-[[http://www.uniprot.org/uniprot/DNMT1_HUMAN DNMT1_HUMAN]] Defects in DNMT1 are the cause of hereditary sensory neuropathy type 1E (HSN1E) [MIM:[http://omim.org/entry/614116 614116]]. A neurodegenerative disorder characterized by adult onset of progressive peripheral sensory loss associated with progressive hearing impairment and early-onset dementia.<ref>PMID:21532572</ref>
+<StructureSection load='3pta' size='340' side='right'caption='[[3pta]], [[Resolution|resolution]] 3.60&Aring;' scene=''>
+== Structural highlights ==
-==Function==
+<table><tr><td colspan='2'>[[3pta]] 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=3PTA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3PTA FirstGlance]. <br>
-[[http://www.uniprot.org/uniprot/DNMT1_HUMAN DNMT1_HUMAN]] Methylates CpG residues. Preferentially methylates hemimethylated DNA. Associates with DNA replication sites in S phase maintaining the methylation pattern in the newly synthesized strand, that is essential for epigenetic inheritance. Associates with chromatin during G2 and M phases to maintain DNA methylation independently of replication. It is responsible for maintaining methylation patterns established in development. DNA methylation is coordinated with methylation of histones. Mediates transcriptional repression by direct binding to HDAC2. In association with DNMT3B and via the recruitment of CTCFL/BORIS, involved in activation of BAG1 gene expression by modulating dimethylation of promoter histone H3 at H3K4 and H3K9.<ref>PMID:16357870</ref><ref>PMID:18754681</ref><ref>PMID:18413740</ref>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.6&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-==About this Structure==
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3pta FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3pta OCA], [https://pdbe.org/3pta PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3pta RCSB], [https://www.ebi.ac.uk/pdbsum/3pta PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3pta ProSAT]</span></td></tr>
-[[3pta]] 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=3PTA OCA].
+</table>
+== Disease ==
+[https://www.uniprot.org/uniprot/DNMT1_HUMAN DNMT1_HUMAN] Defects in DNMT1 are the cause of hereditary sensory neuropathy type 1E (HSN1E) [MIM:[https://omim.org/entry/614116 614116]. A neurodegenerative disorder characterized by adult onset of progressive peripheral sensory loss associated with progressive hearing impairment and early-onset dementia.<ref>PMID:21532572</ref>
+== Function ==
+[https://www.uniprot.org/uniprot/DNMT1_HUMAN DNMT1_HUMAN] Methylates CpG residues. Preferentially methylates hemimethylated DNA. Associates with DNA replication sites in S phase maintaining the methylation pattern in the newly synthesized strand, that is essential for epigenetic inheritance. Associates with chromatin during G2 and M phases to maintain DNA methylation independently of replication. It is responsible for maintaining methylation patterns established in development. DNA methylation is coordinated with methylation of histones. Mediates transcriptional repression by direct binding to HDAC2. In association with DNMT3B and via the recruitment of CTCFL/BORIS, involved in activation of BAG1 gene expression by modulating dimethylation of promoter histone H3 at H3K4 and H3K9.<ref>PMID:16357870</ref> <ref>PMID:18754681</ref> <ref>PMID:18413740</ref>
 ==See Also==
-*[[DNA methyltransferase|DNA methyltransferase]]
+*[[DNA methyltransferase 3D structures|DNA methyltransferase 3D structures]]
+== References ==
-==Reference==
+<references/>
-<ref group="xtra">PMID:021163962</ref><references group="xtra"/><references/>
+__TOC__
+</StructureSection>
 [[Category: Homo sapiens]]
-[[Category: Patel, D J.]]
+[[Category: Large Structures]]
-[[Category: Song, J.]]
+[[Category: Patel DJ]]
-[[Category: Dnmt1]]
+[[Category: Song J]]
-[[Category: Maintenance dna methylation]]
-[[Category: Transferase-dna complex]]