3s32
From Proteopedia
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- | [[Image:3s32.png|left|200px]] | ||
- | < | + | ==Crystal structure of Ash2L N-terminal domain== |
- | + | <StructureSection load='3s32' size='340' side='right'caption='[[3s32]], [[Resolution|resolution]] 2.45Å' scene=''> | |
- | + | == Structural highlights == | |
- | or | + | <table><tr><td colspan='2'>[[3s32]] 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=3S32 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3S32 FirstGlance]. <br> |
- | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.45Å</td></tr> | |
- | -- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=3s32 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3s32 OCA], [https://pdbe.org/3s32 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3s32 RCSB], [https://www.ebi.ac.uk/pdbsum/3s32 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3s32 ProSAT]</span></td></tr> | |
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/ASH2L_HUMAN ASH2L_HUMAN] Component of the Set1/Ash2 histone methyltransferase (HMT) complex, a complex that specifically methylates 'Lys-4' of histone H3, but not if the neighboring 'Lys-9' residue is already methylated. As part of the MLL1/MLL complex it is involved in methylation and dimethylation at 'Lys-4' of histone H3. May function as a transcriptional regulator. May play a role in hematopoiesis.<ref>PMID:12670868</ref> <ref>PMID:19556245</ref> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Absent, small or homeotic discs-like 2 (ASH2L) is a trithorax group (TrxG) protein and a regulatory subunit of the SET1 family of lysine methyltransferases. Here we report that ASH2L binds DNA using a forkhead-like helix-wing-helix (HWH) domain. In vivo, the ASH2L HWH domain is required for binding to the beta-globin locus control region, histone H3 Lys4 (H3K4) trimethylation and maximal expression of the beta-globin gene (Hbb-1), validating the functional importance of the ASH2L DNA binding domain. | ||
- | + | Crystal structure of the trithorax group protein ASH2L reveals a forkhead-like DNA binding domain.,Sarvan S, Avdic V, Tremblay V, Chaturvedi CP, Zhang P, Lanouette S, Blais A, Brunzelle JS, Brand M, Couture JF Nat Struct Mol Biol. 2011 Jun 5;18(7):857-9. doi: 10.1038/nsmb.2093. PMID:21642971<ref>PMID:21642971</ref> | |
+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 3s32" style="background-color:#fffaf0;"></div> | ||
- | + | ==See Also== | |
- | + | *[[Histone methyltransferase 3D structures|Histone methyltransferase 3D structures]] | |
- | + | == References == | |
- | + | <references/> | |
- | + | __TOC__ | |
- | + | </StructureSection> | |
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[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
- | [[Category: Avdic | + | [[Category: Large Structures]] |
- | [[Category: Blais | + | [[Category: Avdic V]] |
- | [[Category: Brand | + | [[Category: Blais A]] |
- | [[Category: Brunzelle | + | [[Category: Brand M]] |
- | [[Category: Chaturvedi | + | [[Category: Brunzelle JS]] |
- | [[Category: Couture | + | [[Category: Chaturvedi C-P]] |
- | [[Category: Lanouette | + | [[Category: Couture J-F]] |
- | [[Category: Sarvan | + | [[Category: Lanouette S]] |
- | [[Category: Tremblay | + | [[Category: Sarvan S]] |
- | [[Category: Zhang | + | [[Category: Tremblay V]] |
- | + | [[Category: Zhang P]] | |
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Current revision
Crystal structure of Ash2L N-terminal domain
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Categories: Homo sapiens | Large Structures | Avdic V | Blais A | Brand M | Brunzelle JS | Chaturvedi C-P | Couture J-F | Lanouette S | Sarvan S | Tremblay V | Zhang P