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3bar
From Proteopedia
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| - | {{Seed}} | ||
| - | [[Image:3bar.png|left|200px]] | ||
| - | + | ==Crystal structure of Plasmodium falciparum orotidine 5'-phosphate decarboxylase covalently modified by 6-azido-UMP== | |
| - | + | <StructureSection load='3bar' size='340' side='right'caption='[[3bar]], [[Resolution|resolution]] 1.90Å' scene=''> | |
| - | You may | + | == Structural highlights == |
| - | + | <table><tr><td colspan='2'>[[3bar]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Plasmodium_falciparum_3D7 Plasmodium falciparum 3D7]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3BAR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3BAR 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]] 1.9Å</td></tr> | |
| - | -- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=U5P:URIDINE-5-MONOPHOSPHATE'>U5P</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=3bar FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3bar OCA], [https://pdbe.org/3bar PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3bar RCSB], [https://www.ebi.ac.uk/pdbsum/3bar PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3bar ProSAT]</span></td></tr> | |
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/Q8IJH3_PLAF7 Q8IJH3_PLAF7] | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ba/3bar_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3bar ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Malaria, caused by Plasmodia parasites, has re-emerged as a major problem, imposing its fatal effects on human health, especially due to multidrug resistance. In Plasmodia, orotidine 5'-monophosphate decarboxylase (ODCase) is an essential enzyme for the de novo synthesis of uridine 5'-monophosphate. Impairing ODCase in these pathogens is a promising strategy to develop novel classes of therapeutics. Encouraged by our recent discovery that 6-iodo uridine is a potent inhibitor of P. falciparum, we investigated the structure-activity relationships of various C6 derivatives of UMP. 6-Cyano, 6-azido, 6-amino, 6-methyl, 6- N-methylamino, and 6- N, N-dimethylamino derivatives of uridine were evaluated against P. falciparum. The mononucleotides of 6-cyano, 6-azido, 6-amino, and 6-methyl uridine derivatives were studied as inhibitors of plasmodial ODCase. 6-Azidouridine 5'-monophosphate is a potent covalent inhibitor of P. falciparum ODCase. 6-Methyluridine exhibited weak antimalarial activity against P. falciparum 3D7 isolate. 6- N-Methylamino and 6- N, N-dimethylamino uridine derivatives exhibited moderate antimalarial activities. | ||
| - | + | Structure-Activity Relationships of C6-Uridine Derivatives Targeting Plasmodia Orotidine Monophosphate Decarboxylase.,Bello AM, Poduch E, Liu Y, Wei L, Crandall I, Wang X, Dyanand C, Kain KC, Pai EF, Kotra LP J Med Chem. 2008 Feb 14;51(3):439-448. Epub 2008 Jan 12. PMID:18189347<ref>PMID:18189347</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 3bar" style="background-color:#fffaf0;"></div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | == | + | [[Category: Large Structures]] |
| - | + | [[Category: Plasmodium falciparum 3D7]] | |
| - | + | [[Category: Bello AM]] | |
| - | == | + | [[Category: Kotra LP]] |
| - | + | [[Category: Lau W]] | |
| - | [[Category: | + | [[Category: Liu Y]] |
| - | [[Category: Plasmodium falciparum | + | [[Category: Pai EF]] |
| - | + | [[Category: Poduch E]] | |
| - | [[Category: Bello | + | |
| - | [[Category: Kotra | + | |
| - | [[Category: Lau | + | |
| - | [[Category: Liu | + | |
| - | [[Category: Pai | + | |
| - | [[Category: Poduch | + | |
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Current revision
Crystal structure of Plasmodium falciparum orotidine 5'-phosphate decarboxylase covalently modified by 6-azido-UMP
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Categories: Large Structures | Plasmodium falciparum 3D7 | Bello AM | Kotra LP | Lau W | Liu Y | Pai EF | Poduch E

