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4epp

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<StructureSection load='4epp' size='340' side='right'caption='[[4epp]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
<StructureSection load='4epp' size='340' side='right'caption='[[4epp]], [[Resolution|resolution]] 1.95&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4epp]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Tetth Tetth]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4EPP OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4EPP FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4epp]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Tetrahymena_thermophila Tetrahymena thermophila]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4EPP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4EPP FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=APR:ADENOSINE-5-DIPHOSPHORIBOSE'>APR</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.95&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4epq|4epq]]</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=APR:ADENOSINE-5-DIPHOSPHORIBOSE'>APR</scene></td></tr>
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<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=4epp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4epp OCA], [http://pdbe.org/4epp PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4epp RCSB], [http://www.ebi.ac.uk/pdbsum/4epp PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4epp ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4epp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4epp OCA], [https://pdbe.org/4epp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4epp RCSB], [https://www.ebi.ac.uk/pdbsum/4epp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4epp ProSAT]</span></td></tr>
</table>
</table>
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<div style="background-color:#fffaf0;">
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== Function ==
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== Publication Abstract from PubMed ==
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[https://www.uniprot.org/uniprot/I6L8L8_TETTH I6L8L8_TETTH]
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Poly(ADP-ribosyl)ation is a reversible post-translational protein modification involved in the regulation of a number of cellular processes including DNA repair, chromatin structure, mitosis, transcription, checkpoint activation, apoptosis and asexual development. The reversion of poly(ADP-ribosyl)ation is catalysed by poly(ADP-ribose) (PAR) glycohydrolase (PARG), which specifically targets the unique PAR (1''-2') ribose-ribose bonds. Here we report the structure and mechanism of the first canonical PARG from the protozoan Tetrahymena thermophila. In addition, we reveal the structure of T. thermophila PARG in a complex with a novel rhodanine-containing mammalian PARG inhibitor RBPI-3. Our data demonstrate that the protozoan PARG represents a good model for human PARG and is therefore likely to prove useful in guiding structure-based discovery of new classes of PARG inhibitors.
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Structure and mechanism of a canonical poly(ADP-ribose) glycohydrolase.,Dunstan MS, Barkauskaite E, Lafite P, Knezevic CE, Brassington A, Ahel M, Hergenrother PJ, Leys D, Ahel I Nat Commun. 2012 Jun 6;3:878. doi: 10.1038/ncomms1889. PMID:22673905<ref>PMID:22673905</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 4epp" style="background-color:#fffaf0;"></div>
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==See Also==
==See Also==
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*[[Poly (ADP-ribose) glycohydrolase|Poly (ADP-ribose) glycohydrolase]]
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*[[Poly(ADP-ribose) glycohydrolase 3D structures|Poly(ADP-ribose) glycohydrolase 3D structures]]
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== References ==
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<references/>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Tetth]]
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[[Category: Tetrahymena thermophila]]
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[[Category: Dunstan, M S]]
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[[Category: Dunstan MS]]
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[[Category: Leys, D]]
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[[Category: Leys D]]
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[[Category: Hydrolase]]
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[[Category: Marco domain]]
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[[Category: Par]]
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Current revision

Canonical poly(ADP-ribose) glycohydrolase from Tetrahymena thermophila.

PDB ID 4epp

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