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3g3d
From Proteopedia
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| - | + | ==Crystal Structure of Human Orotidine 5'-monophosphate Decarboxylase Covalently Modified by 5-fluoro-6-azido-UMP== | |
| - | + | <StructureSection load='3g3d' size='340' side='right' caption='[[3g3d]], [[Resolution|resolution]] 1.70Å' scene=''> | |
| - | + | == Structural highlights == | |
| + | <table><tr><td colspan='2'>[[3g3d]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3G3D OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3G3D FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=5FU:5-FLUORO-URIDINE-5-MONOPHOSPHATE'>5FU</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | ||
| + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3g3m|3g3m]]</td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">gi|13960142, OK/SW-cl.21, UMPS ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr> | ||
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Orotidine-5'-phosphate_decarboxylase Orotidine-5'-phosphate decarboxylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.1.23 4.1.1.23] </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=3g3d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3g3d OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3g3d RCSB], [http://www.ebi.ac.uk/pdbsum/3g3d PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
| + | [[http://www.uniprot.org/uniprot/PYR5_HUMAN PYR5_HUMAN]] Defects in UMPS are the cause of orotic aciduria type 1 (ORAC1) [MIM:[http://omim.org/entry/258900 258900]]. A disorder of pyrimidine metabolism resulting in megaloblastic anemia and orotic acid crystalluria that is frequently associated with some degree of physical and mental retardation. A minority of cases have additional features, particularly congenital malformations and immune deficiencies.<ref>PMID:9042911</ref> | ||
| + | == Function == | ||
| - | == | + | == 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/g3/3g3d_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/chain_selection.php?pdb_ID=2ata ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | A series of 6-substituted and 5-fluoro-6-substituted uridine derivatives were synthesized and evaluated for their potential as anticancer agents. The designed molecules were synthesized from either fully protected uridine or the corresponding 5-fluorouridine derivatives. The mononucleotide derivatives were used for enzyme inhibition investigations against ODCase. Anticancer activities of all the synthesized derivatives were evaluated using the nucleoside forms of the inhibitors. 5-Fluoro-UMP was a very weak inhibitor of ODCase. 6-Azido-5-fluoro and 5-fluoro-6-iodo derivatives are covalent inhibitors of ODCase, and the active site Lys145 residue covalently binds to the ligand after the elimination of the 6-substitution. Among the synthesized nucleoside derivatives, 6-azido-5-fluoro, 6-amino-5-fluoro, and 6-carbaldehyde-5-fluoro derivatives showed potent anticancer activities in cell-based assays against various leukemia cell lines. On the basis of the overall profile, 6-azido-5-fluoro and 6-amino-5-fluoro uridine derivatives exhibited potential for further investigations. | ||
| - | + | Structure-activity relationships of orotidine-5'-monophosphate decarboxylase inhibitors as anticancer agents.,Bello AM, Konforte D, Poduch E, Furlonger C, Wei L, Liu Y, Lewis M, Pai EF, Paige CJ, Kotra LP J Med Chem. 2009 Mar 26;52(6):1648-58. PMID:19260677<ref>PMID:19260677</ref> | |
| - | + | ||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
==See Also== | ==See Also== | ||
*[[Uridine 5'-monophosphate synthase|Uridine 5'-monophosphate synthase]] | *[[Uridine 5'-monophosphate synthase|Uridine 5'-monophosphate synthase]] | ||
| - | + | == References == | |
| - | == | + | <references/> |
| - | + | __TOC__ | |
| + | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Orotidine-5'-phosphate decarboxylase]] | [[Category: Orotidine-5'-phosphate decarboxylase]] | ||
| - | [[Category: Bello, A | + | [[Category: Bello, A]] |
| - | [[Category: Kotra, L | + | [[Category: Kotra, L]] |
| - | [[Category: Liu, Y | + | [[Category: Liu, Y]] |
| - | [[Category: Pai, E | + | [[Category: Pai, E]] |
| - | [[Category: Poduch, E | + | [[Category: Poduch, E]] |
| - | [[Category: Tang, H L | + | [[Category: Tang, H L]] |
[[Category: 5-fluoro-6-azido-ump]] | [[Category: 5-fluoro-6-azido-ump]] | ||
[[Category: C-terminal domain]] | [[Category: C-terminal domain]] | ||
Revision as of 14:04, 18 December 2014
Crystal Structure of Human Orotidine 5'-monophosphate Decarboxylase Covalently Modified by 5-fluoro-6-azido-UMP
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Categories: Homo sapiens | Orotidine-5'-phosphate decarboxylase | Bello, A | Kotra, L | Liu, Y | Pai, E | Poduch, E | Tang, H L | 5-fluoro-6-azido-ump | C-terminal domain | Decarboxylase | Disease mutation | Glycosyltransferase | Human | Lyase | Multifunctional enzyme | Orotidine 5'-monophosphate decarboxylase | Phosphoprotein | Pyrimidine biosynthesis | Transferase | Ump synthase

