4cku
From Proteopedia
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| - | ''' | + | ==Three dimensional structure of plasmepsin II in complex with hydroxyethylamine-based inhibitor== |
| + | <StructureSection load='4cku' size='340' side='right' caption='[[4cku]], [[Resolution|resolution]] 1.85Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4cku]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Plasmodium_falciparum Plasmodium falciparum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4CKU OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4CKU FirstGlance]. <br> | ||
| + | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=P2F:5-[1,1-BIS(OXIDANYLIDENE)-1,2-THIAZINAN-2-YL]-N3-[(2S,3R)-4-[2-(3-METHOXYPHENYL)PROPAN-2-YLAMINO]-3-OXIDANYL-1-PHENYL-BUTAN-2-YL]-N1,N1-DIPROPYL-BENZENE-1,3-DICARBOXAMIDE'>P2F</scene><br> | ||
| + | <tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Plasmepsin_II Plasmepsin II], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.23.39 3.4.23.39] </span></td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4cku FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4cku OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4cku RCSB], [http://www.ebi.ac.uk/pdbsum/4cku PDBsum]</span></td></tr> | ||
| + | <table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Antimalarial hit 1 SR (TCMDC-134674) identified in a GlaxoSmithKline cell based screening campaign was evaluated for inhibitory activity against the digestive vacuole plasmepsins (Plm I, II, and IV). It was found to be a potent Plm IV inhibitor with no selectivity over Cathepsin D. A cocrystal structure of 1 SR bound to Plm II was solved, providing structural insight for the design of more potent and selective analogues. Structure-guided optimization led to the identification of structurally simplified analogues 17 and 18 as low nanomolar inhibitors of both, plasmepsin Plm IV activity and P. falciparum growth in erythrocytes. | ||
| - | + | Plasmepsin inhibitory activity and structure-guided optimization of a potent hydroxyethylamine-based antimalarial hit.,Jaudzems K, Tars K, Maurops G, Ivdra N, Otikovs M, Leitans J, Kanepe-Lapsa I, Domraceva I, Mutule I, Trapencieris P, Blackman MJ, Jirgensons A ACS Med Chem Lett. 2014 Jan 13;5(4):373-7. doi: 10.1021/ml4004952. eCollection, 2014 Apr 10. PMID:24900843<ref>PMID:24900843</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Plasmepsin II]] | ||
| + | [[Category: Plasmodium falciparum]] | ||
| + | [[Category: Jaudzems, K.]] | ||
| + | [[Category: Leitans, J.]] | ||
| + | [[Category: Tars, K.]] | ||
| + | [[Category: Drug design]] | ||
| + | [[Category: Hydrolase]] | ||
| + | [[Category: Malaria]] | ||
Revision as of 07:47, 18 June 2014
Three dimensional structure of plasmepsin II in complex with hydroxyethylamine-based inhibitor
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