3uxh
From Proteopedia
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| - | [[Image:3uxh.png|left|200px]] | ||
| - | + | ==Design, Synthesis and Biological Evaluation of Potetent Quinoline and Pyrroloquinoline Ammosamide Analogues as Inhibitors of Quinone Reductase 2== | |
| + | <StructureSection load='3uxh' size='340' side='right'caption='[[3uxh]], [[Resolution|resolution]] 1.53Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3uxh]] is a 2 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=3UXH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3UXH 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]] 1.53Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FAD:FLAVIN-ADENINE+DINUCLEOTIDE'>FAD</scene>, <scene name='pdbligand=UXH:6,8-DIAMINO-7-CHLORO-1-METHYL-2-OXO-1,2-DIHYDROPYRROLO[4,3,2-DE]QUINOLINE-4-CARBOXAMIDE'>UXH</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=3uxh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3uxh OCA], [https://pdbe.org/3uxh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3uxh RCSB], [https://www.ebi.ac.uk/pdbsum/3uxh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3uxh ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/NQO2_HUMAN NQO2_HUMAN] The enzyme apparently serves as a quinone reductase in connection with conjugation reactions of hydroquinones involved in detoxification pathways as well as in biosynthetic processes such as the vitamin K-dependent gamma-carboxylation of glutamate residues in prothrombin synthesis.<ref>PMID:18254726</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | A variety of ammosamide B analogues have been synthesized and evaluated as inhibitors of quinone reductase 2 (QR2). The potencies of the resulting series of QR2 inhibitors range from 4.1 to 25,200 nM. The data provide insight into the structural parameters necessary for QR2 inhibitory activity. The natural product ammosamide B proved to be a potent QR2 inhibitor, and the potencies of the analogues generally decreased as their structures became more distinct from that of ammosamide B. Methylation of the 8-amino group of ammosamide B was an exception, resulting in an increase in quinone reductase 2 inhibitory activity from an IC(50) of 61 nM to IC(50) 4.1 nM. | ||
| - | + | Design, synthesis, and biological evaluation of potent quinoline and pyrroloquinoline ammosamide analogues as inhibitors of quinone reductase 2.,Reddy PV, Jensen KC, Mesecar AD, Fanwick PE, Cushman M J Med Chem. 2012 Jan 12;55(1):367-77. Epub 2011 Dec 29. PMID:22206487<ref>PMID:22206487</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 3uxh" style="background-color:#fffaf0;"></div> | |
| - | + | ||
==See Also== | ==See Also== | ||
| - | *[[Quinone reductase|Quinone reductase]] | + | *[[Quinone reductase 3D structures|Quinone reductase 3D structures]] |
| - | + | == References == | |
| - | == | + | <references/> |
| - | < | + | __TOC__ |
| + | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: Cushman | + | [[Category: Large Structures]] |
| - | [[Category: Fanwick | + | [[Category: Cushman M]] |
| - | [[Category: Jensen | + | [[Category: Fanwick PE]] |
| - | [[Category: Mesecar | + | [[Category: Jensen KC]] |
| - | [[Category: Narasimha | + | [[Category: Mesecar AD]] |
| - | + | [[Category: Narasimha R]] | |
| - | + | ||
| - | + | ||
Current revision
Design, Synthesis and Biological Evaluation of Potetent Quinoline and Pyrroloquinoline Ammosamide Analogues as Inhibitors of Quinone Reductase 2
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