View source for 6y73


==The crystal structure of human MACROD2 in space group P43==
<StructureSection load='6y73' size='340' side='right'caption='[[6y73]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[6y73]] is a 8 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=6Y73 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6Y73 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]] 1.7&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=TLA:L(+)-TARTARIC+ACID'>TLA</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=6y73 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6y73 OCA], [https://pdbe.org/6y73 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6y73 RCSB], [https://www.ebi.ac.uk/pdbsum/6y73 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6y73 ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/MACD2_HUMAN MACD2_HUMAN] Deacetylates O-acetyl-ADP ribose, a signaling molecule generated by the deacetylation of acetylated lysine residues in histones and other proteins.<ref>PMID:21257746</ref> 
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
MacroD2 is one of the three human macrodomain proteins characterized by their protein-linked mono-ADP-ribosyl-hydrolyzing activity. MacroD2 is a single-domain protein that contains a deep ADP-ribose-binding groove. In this study, new crystallization conditions for MacroD2 were found and three crystal structures of human MacroD2 in the apo state were solved in space groups P41212, P43212 and P43, and refined at 1.75, 1.90 and 1.70 A resolution, respectively. Structural comparison of the apo crystal structures with the previously reported crystal structure of MacroD2 in complex with ADP-ribose revealed conformational changes in the side chains of Val101, Ile189 and Phe224 induced by the binding of ADP-ribose in the active site. These conformational variations may potentially facilitate design efforts of a MacroD2 inhibitor.

Multiple crystal forms of human MacroD2.,Wazir S, Maksimainen MM, Lehtio L Acta Crystallogr F Struct Biol Commun. 2020 Oct 1;76(Pt 10):477-482. doi:, 10.1107/S2053230X20011309. Epub 2020 Sep 15. PMID:33006575<ref>PMID:33006575</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 6y73" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Lehtio L]]
[[Category: Maksimainen MM]]
[[Category: Wazir S]]