View source for 3qqp


==Crystal Structure of 11beta-Hydroxysteroid Dehydrogenase 1 (11b-HSD1) in Complex with Urea Inhibitor==
<StructureSection load='3qqp' size='340' side='right'caption='[[3qqp]], [[Resolution|resolution]] 2.72&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3qqp]] 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=3QQP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3QQP 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]] 2.72&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NDP:NADPH+DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NDP</scene>, <scene name='pdbligand=S05:3,4-DIHYDROQUINOLIN-1(2H)-YL[4-(1H-IMIDAZOL-5-YL)PIPERIDIN-1-YL]METHANONE'>S05</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=3qqp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3qqp OCA], [https://pdbe.org/3qqp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3qqp RCSB], [https://www.ebi.ac.uk/pdbsum/3qqp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3qqp ProSAT]</span></td></tr>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/DHI1_HUMAN DHI1_HUMAN] Defects in HSD11B1 are a cause of cortisone reductase deficiency (CRD) [MIM:[https://omim.org/entry/604931 604931]. In CRD, activation of cortisone to cortisol does not occur, resulting in adrenocorticotropin-mediated androgen excess and a phenotype resembling polycystic ovary syndrome (PCOS).
== Function ==
[https://www.uniprot.org/uniprot/DHI1_HUMAN DHI1_HUMAN] Catalyzes reversibly the conversion of cortisol to the inactive metabolite cortisone. Catalyzes reversibly the conversion of 7-ketocholesterol to 7-beta-hydroxycholesterol. In intact cells, the reaction runs only in one direction, from 7-ketocholesterol to 7-beta-hydroxycholesterol (By similarity).

==See Also==
*[[Hydroxysteroid dehydrogenase 3D structures|Hydroxysteroid dehydrogenase 3D structures]]
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Engel CK]]
[[Category: Loenze P]]
[[Category: Schimanski-Breves S]]