4ld9: Difference between revisions
New page: '''Unreleased structure''' The entry 4ld9 is ON HOLD Authors: Arnaudo, N., Fernandez, I.S., McLaughlin, S.H., Peak-Chew, S.J., Rhodes, D., Martino, F. Description: Structure of a chrom... |
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The | ==Crystal structure of the N-terminally acetylated BAH domain of Sir3 bound to the nucleosome core particle== | ||
<StructureSection load='4ld9' size='340' side='right'caption='[[4ld9]], [[Resolution|resolution]] 3.31Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[4ld9]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae_S288C Saccharomyces cerevisiae S288C] and [https://en.wikipedia.org/wiki/Xenopus_laevis Xenopus laevis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4LD9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4LD9 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]] 3.306Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</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=4ld9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ld9 OCA], [https://pdbe.org/4ld9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ld9 RCSB], [https://www.ebi.ac.uk/pdbsum/4ld9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ld9 ProSAT]</span></td></tr> | |||
</table> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The N-terminal acetylation of Sir3 is essential for heterochromatin establishment and maintenance in yeast, but its mechanism of action is unknown. The crystal structure of the N-terminally acetylated BAH domain of Saccharomyces cerevisiae Sir3 bound to the nucleosome core particle reveals that the N-terminal acetylation stabilizes the interaction of Sir3 with the nucleosome. Additionally, we present a new method for the production of protein-nucleosome complexes for structural analysis. | |||
The N-terminal acetylation of Sir3 stabilizes its binding to the nucleosome core particle.,Arnaudo N, Fernandez IS, McLaughlin SH, Peak-Chew SY, Rhodes D, Martino F Nat Struct Mol Biol. 2013 Aug 11. doi: 10.1038/nsmb.2641. PMID:23934150<ref>PMID:23934150</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 4ld9" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[Histone 3D structures|Histone 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Saccharomyces cerevisiae S288C]] | |||
[[Category: Xenopus laevis]] | |||
[[Category: Arnaudo N]] | |||
[[Category: Fernandez IS]] | |||
[[Category: Martino F]] | |||
[[Category: McLaughlin SH]] | |||
[[Category: Peak-Chew SY]] | |||
[[Category: Rhodes D]] | |||