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==THE CRYSTAL STRUCTURE OF 3-ALPHA-HYDROXYSTEROID DEHYDROGENASE FROM COMAMONAS TESTOSTERONI, A MEMBER OF THE SHORT CHAIN DEHYDROGENASE/REDUCTASE FAMILY== | |||
<StructureSection load='1fjh' size='340' side='right'caption='[[1fjh]], [[Resolution|resolution]] 1.68Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[1fjh]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Comamonas_testosteroni Comamonas testosteroni]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1FJH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1FJH 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]] 1.68Å</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=1fjh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fjh OCA], [https://pdbe.org/1fjh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1fjh RCSB], [https://www.ebi.ac.uk/pdbsum/1fjh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1fjh ProSAT]</span></td></tr> | |||
== | </table> | ||
[[1fjh]] is a 2 chain structure | == Function == | ||
[https://www.uniprot.org/uniprot/DIDH_COMTE DIDH_COMTE] Catalyzes the reversible interconversion of hydroxy and oxo groups at position 3 of the steroid nucleus. Along with the 3 alpha-hydroxysteroid dehydrogenase and 3-oxo-reductase activities towards a variety of cis or trans fused A/B ring steroids, it also reduces several xenobiotic carbonyl compounds, including a metyrapone-based class of insecticides, to the respective alcohol metabolites. No detectable activity on testosterone, progesterone or 3-oxo-desogestrel. | |||
== 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/fj/1fjh_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/main_output.php?pdb_ID=1fjh ConSurf]. | |||
<div style="clear:both"></div> | |||
==See Also== | ==See Also== | ||
*[[Hydroxysteroid dehydrogenase|Hydroxysteroid dehydrogenase]] | *[[Hydroxysteroid dehydrogenase 3D structures|Hydroxysteroid dehydrogenase 3D structures]] | ||
__TOC__ | |||
</StructureSection> | |||
[[Category: Comamonas testosteroni]] | [[Category: Comamonas testosteroni]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Ficner R]] | ||
[[Category: | [[Category: Grimm C]] | ||
[[Category: | [[Category: Klebe G]] | ||
[[Category: | [[Category: Maser E]] | ||
[[Category: | [[Category: Reuter K]] | ||
Latest revision as of 10:15, 7 February 2024
THE CRYSTAL STRUCTURE OF 3-ALPHA-HYDROXYSTEROID DEHYDROGENASE FROM COMAMONAS TESTOSTERONI, A MEMBER OF THE SHORT CHAIN DEHYDROGENASE/REDUCTASE FAMILYTHE CRYSTAL STRUCTURE OF 3-ALPHA-HYDROXYSTEROID DEHYDROGENASE FROM COMAMONAS TESTOSTERONI, A MEMBER OF THE SHORT CHAIN DEHYDROGENASE/REDUCTASE FAMILY
Structural highlights
FunctionDIDH_COMTE Catalyzes the reversible interconversion of hydroxy and oxo groups at position 3 of the steroid nucleus. Along with the 3 alpha-hydroxysteroid dehydrogenase and 3-oxo-reductase activities towards a variety of cis or trans fused A/B ring steroids, it also reduces several xenobiotic carbonyl compounds, including a metyrapone-based class of insecticides, to the respective alcohol metabolites. No detectable activity on testosterone, progesterone or 3-oxo-desogestrel. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. See Also |
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