5ov3
From Proteopedia
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<StructureSection load='5ov3' size='340' side='right' caption='[[5ov3]], [[Resolution|resolution]] 2.45Å' scene=''> | <StructureSection load='5ov3' size='340' side='right' caption='[[5ov3]], [[Resolution|resolution]] 2.45Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5ov3]] is a 3 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5OV3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5OV3 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[5ov3]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5OV3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5OV3 FirstGlance]. <br> |
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</scene>, <scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene></td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Rbbp5 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ov3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ov3 OCA], [http://pdbe.org/5ov3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5ov3 RCSB], [http://www.ebi.ac.uk/pdbsum/5ov3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5ov3 ProSAT]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ov3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5ov3 OCA], [http://pdbe.org/5ov3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5ov3 RCSB], [http://www.ebi.ac.uk/pdbsum/5ov3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5ov3 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/RBBP5_MOUSE RBBP5_MOUSE]] As part of the MLL1/MLL complex, involved in mono-, di- and trimethylation at 'Lys-4' of histone H3. Histone H3 'Lys-4' methylation represents a specific tag for epigenetic transcriptional activation. In embryonic stem (ES) cells, plays a crucial role in the differentiation potential, particularly along the neural lineage, regulating gene induction and H3 'Lys-4' methylation at key developmental loci, including that mediated by retinoic acid. Does not affect ES cell self-renewal. | [[http://www.uniprot.org/uniprot/RBBP5_MOUSE RBBP5_MOUSE]] As part of the MLL1/MLL complex, involved in mono-, di- and trimethylation at 'Lys-4' of histone H3. Histone H3 'Lys-4' methylation represents a specific tag for epigenetic transcriptional activation. In embryonic stem (ES) cells, plays a crucial role in the differentiation potential, particularly along the neural lineage, regulating gene induction and H3 'Lys-4' methylation at key developmental loci, including that mediated by retinoic acid. Does not affect ES cell self-renewal. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The multi-protein complex WRAD, formed by WDR5, RbBP5, Ash2L and Dpy30, binds to the MLL SET domain to stabilize the catalytically active conformation required for histone H3K4 methylation. In addition, the WRAD complex contributes to the targeting of the activated complex to specific sites on chromatin. RbBP5 is central to MLL catalytic activation, by making critical contacts with the other members of the complex. Interestingly its only major structural domain, a canonical WD40 repeat beta-propeller, is not implicated in this function. Here, we present the structure of the RbBP5 beta-propeller domain revealing a distinct, feature rich surface, dominated by clusters of Arginine residues. Our nuclear magnetic resonance binding data supports the hypothesis that in addition to the role of RbBP5 in catalytic activation, its beta-propeller domain is a platform for the recruitment of the MLL complexes to chromatin targets through its direct interaction with nucleic acids. | ||
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| + | The structure of the RbBP5 beta-propeller domain reveals a surface with potential nucleic acid binding sites.,Mittal A, Hobor F, Zhang Y, Martin SR, Gamblin SJ, Ramos A, Wilson JR Nucleic Acids Res. 2018 Apr 20;46(7):3802-3812. doi: 10.1093/nar/gky199. PMID:29897600<ref>PMID:29897600</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 5ov3" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Lk3 transgenic mice]] | ||
[[Category: Gamblin, S J]] | [[Category: Gamblin, S J]] | ||
[[Category: Mittal, A]] | [[Category: Mittal, A]] | ||
Revision as of 05:49, 27 June 2018
Structure of the RbBP5 beta-propeller domain
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