6usn

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'''Unreleased structure'''
 
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The entry 6usn is ON HOLD
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==Co-crystal structure of SPR with compound 5==
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<StructureSection load='6usn' size='340' side='right'caption='[[6usn]], [[Resolution|resolution]] 2.77&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[6usn]] is a 4 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=6USN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6USN FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.773&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=QGV:(2-hydroxyphenyl)[3-methyl-1-(pyridin-2-yl)-1H-pyrazolo[3,4-b]pyridin-5-yl]methanone'>QGV</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6usn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6usn OCA], [https://pdbe.org/6usn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6usn RCSB], [https://www.ebi.ac.uk/pdbsum/6usn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6usn ProSAT]</span></td></tr>
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</table>
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== Disease ==
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[https://www.uniprot.org/uniprot/SPRE_HUMAN SPRE_HUMAN] Defects in SPR are the cause of dystonia DOPA-responsive due to sepiapterin reductase deficiency (DRDSPRD) [MIM:[https://omim.org/entry/612716 612716]. In the majority of cases, patients manifest progressive psychomotor retardation, dystonia and spasticity. Cognitive anomalies are also often present. The disease is due to severe dopamine and serotonin deficiencies in the central nervous system caused by a defect in BH4 synthesis. Dystonia is defined by the presence of sustained involuntary muscle contractions, often leading to abnormal postures.<ref>PMID:11443547</ref> <ref>PMID:16650784</ref> <ref>PMID:17159114</ref>
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== Function ==
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[https://www.uniprot.org/uniprot/SPRE_HUMAN SPRE_HUMAN] Catalyzes the final one or two reductions in tetra-hydrobiopterin biosynthesis to form 5,6,7,8-tetrahydrobiopterin.
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Sepiapterin reductase has been identified as a potential drug target for neuropathic and inflammatory pain. Virtual screening was executed against a publicly available x-ray crystal structure of sepiapterin reductase. A set of structurally diverse and potent sepiapterin reductase inhibitors was identified. This set of compounds with favorable ligand efficiency and lipophilic efficiency are tractable for further optimization. An SAR follow-up library was synthesized based on one of the virtual screening hits exploring SAR.
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Authors: Huang, X., Wang, K.
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Virtual screening to identify potent sepiapterin reductase inhibitors.,Gao H, Schneider S, Andrews P, Wang K, Huang X, Sparling BA Bioorg Med Chem Lett. 2019 Nov 9:126793. doi: 10.1016/j.bmcl.2019.126793. PMID:31740247<ref>PMID:31740247</ref>
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Description: Co-crystal structure of SPR with compound 5
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[Category: Unreleased Structures]]
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</div>
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[[Category: Huang, X]]
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<div class="pdbe-citations 6usn" style="background-color:#fffaf0;"></div>
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[[Category: Wang, K]]
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Homo sapiens]]
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[[Category: Large Structures]]
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[[Category: Huang X]]
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[[Category: Wang K]]

Current revision

Co-crystal structure of SPR with compound 5

PDB ID 6usn

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