View source for 6rhe


==CpOGA D298N in complex with hOGA-derived S-GlcNAc peptide==
<StructureSection load='6rhe' size='340' side='right'caption='[[6rhe]], [[Resolution|resolution]] 3.10&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[6rhe]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Clostridium_perfringens_ATCC_13124 Clostridium perfringens ATCC 13124] and [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6RHE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6RHE 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]] 3.1&#8491;</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>, <scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=NH2:AMINO+GROUP'>NH2</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=6rhe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6rhe OCA], [https://pdbe.org/6rhe PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6rhe RCSB], [https://www.ebi.ac.uk/pdbsum/6rhe PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6rhe ProSAT]</span></td></tr>
</table>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Modification of specific Ser and Thr residues of nucleocytoplasmic proteins with O-GlcNAc, catalyzed by O-GlcNAc transferase (OGT), is an abundant posttranslational event essential for proper animal development and is dysregulated in various diseases. Due to the rapid concurrent removal by the single O-GlcNAcase (OGA), precise functional dissection of site-specific O-GlcNAc modification in vivo is currently not possible without affecting the entire O-GlcNAc proteome. Exploiting the fortuitous promiscuity of OGT, we show that S-GlcNAc is a hydrolytically stable and accurate structural mimic of O-GlcNAc that can be encoded in mammalian systems with CRISPR-Cas9 in an otherwise unperturbed O-GlcNAcome. Using this approach, we target an elusive Ser 405 O-GlcNAc site on OGA, showing that this site-specific modification affects OGA stability.

Genetic recoding to dissect the roles of site-specific protein O-GlcNAcylation.,Gorelik A, Bartual SG, Borodkin VS, Varghese J, Ferenbach AT, van Aalten DMF Nat Struct Mol Biol. 2019 Nov;26(11):1071-1077. doi: 10.1038/s41594-019-0325-8., Epub 2019 Nov 6. PMID:31695185<ref>PMID:31695185</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 6rhe" style="background-color:#fffaf0;"></div>

==See Also==
*[[O-GlcNAcase|O-GlcNAcase]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Clostridium perfringens ATCC 13124]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Bartual SG]]
[[Category: Gorelik A]]
[[Category: Van Aalten D]]