View source for 5cr7

==Human cytosolic 5'-nucleotidase II in complex with N-(9H-Purin-6-yl)-3-(3-pyrrol-1-ylphenyl)benzamide==
<StructureSection load='5cr7' size='340' side='right' caption='[[5cr7]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[5cr7]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5CR7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5CR7 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=5WO:~{N}-(7~{H}-PURIN-6-YL)-3-(3-PYRROL-1-YLPHENYL)BENZAMIDE'>5WO</scene>, <scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5cqz|5cqz]], [[4h4b|4h4b]]</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/5'-nucleotidase 5'-nucleotidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.3.5 3.1.3.5] </span></td></tr>
<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=5cr7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5cr7 OCA], [http://pdbe.org/5cr7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5cr7 RCSB], [http://www.ebi.ac.uk/pdbsum/5cr7 PDBsum]</span></td></tr>
</table>
== Disease ==
[[http://www.uniprot.org/uniprot/5NTC_HUMAN 5NTC_HUMAN]] Autosomal recessive spastic paraplegia type 45. The disease is caused by mutations affecting the gene represented in this entry.<ref>PMID:24482476</ref>  
== Function ==
[[http://www.uniprot.org/uniprot/5NTC_HUMAN 5NTC_HUMAN]] May have a critical role in the maintenance of a constant composition of intracellular purine/pyrimidine nucleotides in cooperation with other nucleotidases. Preferentially hydrolyzes inosine 5'-monophosphate (IMP) and other purine nucleotides. 
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== Publication Abstract from PubMed ==
We used a combined approach based on fragment-based drug design (FBDD) and in silico methods to design potential inhibitors of the cytosolic 5'-nucleotidase II (cN-II), which has been recognized as an important therapeutic target in hematological cancers. Two subgroups of small compounds (including adenine and biaryl moieties) were identified as cN-II binders and a fragment growing strategy guided by molecular docking was considered. Five compounds induced a strong inhibition of the 5'-nucleotidase activity in vitro, and the most potent ones were characterized as noncompetitive inhibitors. Biological evaluation in cancer cell lines showed synergic effect with selected anticancer drugs. Structural studies using X-ray crystallography lead to the identification of new binding sites for two derivatives and of a new crystal form showing important domain swapping. Altogether, the strategy developed herein allowed identifying new original noncompetitive inhibitors against cN-II that act in a synergistic manner with well-known antitumoral agents.

Identification of Noncompetitive Inhibitors of Cytosolic 5'-Nucleotidase II Using a Fragment-Based Approach.,Marton Z, Guillon R, Krimm I, Preeti, Rahimova R, Egron D, Jordheim LP, Aghajari N, Dumontet C, Perigaud C, Lionne C, Peyrottes S, Chaloin L J Med Chem. 2015 Dec 24;58(24):9680-96. doi: 10.1021/acs.jmedchem.5b01616. Epub, 2015 Dec 7. PMID:26599519<ref>PMID:26599519</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 5cr7" style="background-color:#fffaf0;"></div>
== References ==
<references/>
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</StructureSection>
[[Category: 5'-nucleotidase]]
[[Category: Aghajari, N]]
[[Category: Preeti, P]]
[[Category: Complex]]
[[Category: Hydrolase]]