4kxm
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of DNPH1 (RCL) WITH N6-ISOPENTENYL-AMP== | |
| + | <StructureSection load='4kxm' size='340' side='right'caption='[[4kxm]], [[Resolution|resolution]] 2.24Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4kxm]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4KXM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4KXM 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]] 2.24Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=6IA:N6-ISOPENTENYL-ADENOSINE-5-MONOPHOSPHATE'>6IA</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=4kxm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4kxm OCA], [https://pdbe.org/4kxm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4kxm RCSB], [https://www.ebi.ac.uk/pdbsum/4kxm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4kxm ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/DNPH1_RAT DNPH1_RAT] Catalyzes the cleavage of the N-glycosidic bond of deoxyribonucleoside 5'-monophosphates to yield deoxyribose 5-phosphate and a purine or pyrimidine base. Deoxyribonucleoside 5'-monophosphates containing purine bases are preferred to those containing pyrimidine bases.<ref>PMID:17234634</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The gene dnph1 (or rcl) encodes a hydrolase that cleaves the 2'-deoxyribonucleoside 5'-monophosphate (dNMP) N-glycosidic bond to yield a free nucleobase and 2-deoxyribose 5-phosphate. Recently, the crystal structure of rat DNPH1, a potential target for anti-cancer therapies, suggested that various analogs of AMP may inhibit this enzyme. From this result, we asked whether N (6)-substituted AMPs, and among them, cytotoxic cytokinin riboside 5'-monophosphates, may inhibit DNPH1. Here, we characterized the structural and thermodynamic aspects of the interactions of these various analogs with DNPH1. Our results indicate that DNPH1 is inhibited by cytotoxic cytokinins at concentrations that inhibit cell growth. | ||
| - | + | N (6)-substituted AMPs inhibit mammalian deoxynucleotide N-hydrolase DNPH1.,Amiable C, Pochet S, Padilla A, Labesse G, Kaminski PA PLoS One. 2013 Nov 19;8(11):e80755. doi: 10.1371/journal.pone.0080755., eCollection 2013. PMID:24260472<ref>PMID:24260472</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| + | </div> | ||
| + | <div class="pdbe-citations 4kxm" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Rattus norvegicus]] | ||
| + | [[Category: Kaminski PA]] | ||
| + | [[Category: Labesse G]] | ||
| + | [[Category: Padilla A]] | ||
Current revision
Crystal structure of DNPH1 (RCL) WITH N6-ISOPENTENYL-AMP
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