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| | <StructureSection load='3f1q' size='340' side='right'caption='[[3f1q]], [[Resolution|resolution]] 2.00Å' scene=''> | | <StructureSection load='3f1q' size='340' side='right'caption='[[3f1q]], [[Resolution|resolution]] 2.00Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[3f1q]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3F1Q OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3F1Q FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[3f1q]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3F1Q OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3F1Q FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=BCE:(2Z)-N-BIPHENYL-4-YL-2-CYANO-3-HYDROXYBUT-2-ENAMIDE'>BCE</scene>, <scene name='pdbligand=FMN:FLAVIN+MONONUCLEOTIDE'>FMN</scene>, <scene name='pdbligand=ORO:OROTIC+ACID'>ORO</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2Å</td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">DHODH ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=BCE:(2Z)-N-BIPHENYL-4-YL-2-CYANO-3-HYDROXYBUT-2-ENAMIDE'>BCE</scene>, <scene name='pdbligand=FMN:FLAVIN+MONONUCLEOTIDE'>FMN</scene>, <scene name='pdbligand=ORO:OROTIC+ACID'>ORO</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Dihydroorotate_oxidase_(fumarate) Dihydroorotate oxidase (fumarate)], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.3.98.1 1.3.98.1] </span></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=3f1q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3f1q OCA], [https://pdbe.org/3f1q PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3f1q RCSB], [https://www.ebi.ac.uk/pdbsum/3f1q PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3f1q ProSAT]</span></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=3f1q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3f1q OCA], [https://pdbe.org/3f1q PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3f1q RCSB], [https://www.ebi.ac.uk/pdbsum/3f1q PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3f1q ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Disease == | | == Disease == |
| - | [[https://www.uniprot.org/uniprot/PYRD_HUMAN PYRD_HUMAN]] Defects in DHODH are the cause of postaxial acrofacial dysostosis (POADS) [MIM:[https://omim.org/entry/263750 263750]]; also known as Miller syndrome. POADS is characterized by severe micrognathia, cleft lip and/or palate, hypoplasia or aplasia of the posterior elements of the limbs, coloboma of the eyelids and supernumerary nipples. POADS is a very rare disorder: only 2 multiplex families, each consisting of 2 affected siblings born to unaffected, nonconsanguineous parents, have been described among a total of around 30 reported cases.<ref>PMID:19915526</ref>
| + | [https://www.uniprot.org/uniprot/PYRD_HUMAN PYRD_HUMAN] Defects in DHODH are the cause of postaxial acrofacial dysostosis (POADS) [MIM:[https://omim.org/entry/263750 263750]; also known as Miller syndrome. POADS is characterized by severe micrognathia, cleft lip and/or palate, hypoplasia or aplasia of the posterior elements of the limbs, coloboma of the eyelids and supernumerary nipples. POADS is a very rare disorder: only 2 multiplex families, each consisting of 2 affected siblings born to unaffected, nonconsanguineous parents, have been described among a total of around 30 reported cases.<ref>PMID:19915526</ref> |
| | == Function == | | == Function == |
| - | [[https://www.uniprot.org/uniprot/PYRD_HUMAN PYRD_HUMAN]] Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor.
| + | [https://www.uniprot.org/uniprot/PYRD_HUMAN PYRD_HUMAN] Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor. |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Human]] | + | [[Category: Homo sapiens]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Davies, M]] | + | [[Category: Davies M]] |
| - | [[Category: Fishwick, C W.G]] | + | [[Category: Fishwick CWG]] |
| - | [[Category: Heikkila, T]] | + | [[Category: Heikkila T]] |
| - | [[Category: Johnson, A P]] | + | [[Category: Johnson AP]] |
| - | [[Category: McConkey, G A]] | + | [[Category: McConkey GA]] |
| - | [[Category: Parsons, M R]] | + | [[Category: Parsons MR]] |
| - | [[Category: Dihydroorotate dehydrogenase]]
| + | |
| - | [[Category: Fad]]
| + | |
| - | [[Category: Flavoprotein]]
| + | |
| - | [[Category: Leflunomide]]
| + | |
| - | [[Category: Membrane]]
| + | |
| - | [[Category: Mitochondrion]]
| + | |
| - | [[Category: Mitochondrion inner membrane]]
| + | |
| - | [[Category: Oxidoreductase]]
| + | |
| - | [[Category: Pyrimidine biosynthesis]]
| + | |
| - | [[Category: Transit peptide]]
| + | |
| Structural highlights
3f1q is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
| | Method: | X-ray diffraction, Resolution 2Å |
| Ligands: | , , , , |
| Resources: | FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT |
Disease
PYRD_HUMAN Defects in DHODH are the cause of postaxial acrofacial dysostosis (POADS) [MIM:263750; also known as Miller syndrome. POADS is characterized by severe micrognathia, cleft lip and/or palate, hypoplasia or aplasia of the posterior elements of the limbs, coloboma of the eyelids and supernumerary nipples. POADS is a very rare disorder: only 2 multiplex families, each consisting of 2 affected siblings born to unaffected, nonconsanguineous parents, have been described among a total of around 30 reported cases.[1]
Function
PYRD_HUMAN Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor.
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
Pyrimidine biosynthesis is an attractive drug target in a variety of organisms, including humans and the malaria parasite Plasmodium falciparum. Dihydroorotate dehydrogenase, an enzyme catalyzing the only redox reaction of the pyrimidine biosynthesis pathway, is a well-characterized target for chemotherapeutical intervention. In this study, we have applied SPROUT-LeadOpt, a software package for structure-based drug discovery and lead optimization, to improve the binding of the active metabolite of the anti-inflammatory drug leflunomide to the target cavities of the P. falciparum and human dihydroorotate dehydrogenases. Following synthesis of a library of compounds based upon the SPROUT-optimized molecular scaffolds, a series of inhibitors generally showing good inhibitory activity was obtained, in keeping with the SPROUT-LeadOpt predictions. Furthermore, cocrystal structures of five of these SPROUT-designed inhibitors bound in the ubiquinone binding cavity of the human dihydroorotate dehydrogenase are also analyzed.
Structure-based design, synthesis, and characterization of inhibitors of human and Plasmodium falciparum dihydroorotate dehydrogenases.,Davies M, Heikkila T, McConkey GA, Fishwick CW, Parsons MR, Johnson AP J Med Chem. 2009 May 14;52(9):2683-93. PMID:19351152[2]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Ng SB, Buckingham KJ, Lee C, Bigham AW, Tabor HK, Dent KM, Huff CD, Shannon PT, Jabs EW, Nickerson DA, Shendure J, Bamshad MJ. Exome sequencing identifies the cause of a mendelian disorder. Nat Genet. 2010 Jan;42(1):30-5. doi: 10.1038/ng.499. Epub 2009 Nov 13. PMID:19915526 doi:10.1038/ng.499
- ↑ Davies M, Heikkila T, McConkey GA, Fishwick CW, Parsons MR, Johnson AP. Structure-based design, synthesis, and characterization of inhibitors of human and Plasmodium falciparum dihydroorotate dehydrogenases. J Med Chem. 2009 May 14;52(9):2683-93. PMID:19351152 doi:10.1021/jm800963t
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