4xo6: Difference between revisions

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'''Unreleased structure'''


The entry 4xo6 is ON HOLD
==Crystal structure of human 3-alpha hydroxysteroid dehydrogenase type 3 in complex with NADP+, 5alpha-androstan-3,17-dione and (3beta, 5alpha)-3-hydroxyandrostan-17-one==
<StructureSection load='4xo6' size='340' side='right'caption='[[4xo6]], [[Resolution|resolution]] 1.20&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4xo6]] 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=4XO6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4XO6 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]] 1.2&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=5SD:5ALPHA-ANDROSTAN-3,17-DIONE'>5SD</scene>, <scene name='pdbligand=AOX:(3BETA,5ALPHA)-3-HYDROXYANDROSTAN-17-ONE'>AOX</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=4xo6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xo6 OCA], [https://pdbe.org/4xo6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4xo6 RCSB], [https://www.ebi.ac.uk/pdbsum/4xo6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4xo6 ProSAT]</span></td></tr>
</table>
== Disease ==
[https://www.uniprot.org/uniprot/AK1C2_HUMAN AK1C2_HUMAN] Defects in AKR1C2 are a cause of 46,XY sex reversal type 8 (SRXY8) [MIM:[https://omim.org/entry/614279 614279]. A disorder of sex development. Affected individuals have a 46,XY karyotype but present as phenotypically normal females.<ref>PMID:21802064</ref>
== Function ==
[https://www.uniprot.org/uniprot/AK1C2_HUMAN AK1C2_HUMAN] Works in concert with the 5-alpha/5-beta-steroid reductases to convert steroid hormones into the 3-alpha/5-alpha and 3-alpha/5-beta-tetrahydrosteroids. Catalyzes the inactivation of the most potent androgen 5-alpha-dihydrotestosterone (5-alpha-DHT) to 5-alpha-androstane-3-alpha,17-beta-diol (3-alpha-diol). Has a high bile-binding ability.<ref>PMID:8573067</ref>


Authors: Zhang, B., Hu, X.-j., Lin, S.-x.
==See Also==
 
*[[Hydroxysteroid dehydrogenase 3D structures|Hydroxysteroid dehydrogenase 3D structures]]
Description: CRYSTAL STRUCTUER OF HUMAN 3-ALPHA HYDROXYSTEROID DEHYDROGENASE TYPE 3 IN COMPLEX WITH NADP+, 5ALPHA-ANDROSTAN-3,17-DIONE AND (3BETA, 5ALPHA)-3-HYDROXYANDROSTAN-17-ONE
== References ==
[[Category: Unreleased Structures]]
<references/>
[[Category: Zhang, B]]
__TOC__
[[Category: Lin, S.-X]]
</StructureSection>
[[Category: Hu, X.-J]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Hu X-J]]
[[Category: Lin S-X]]
[[Category: Zhang B]]

Latest revision as of 16:01, 1 March 2024

Crystal structure of human 3-alpha hydroxysteroid dehydrogenase type 3 in complex with NADP+, 5alpha-androstan-3,17-dione and (3beta, 5alpha)-3-hydroxyandrostan-17-oneCrystal structure of human 3-alpha hydroxysteroid dehydrogenase type 3 in complex with NADP+, 5alpha-androstan-3,17-dione and (3beta, 5alpha)-3-hydroxyandrostan-17-one

Structural highlights

4xo6 is a 2 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 1.2Å
Ligands:, , , , ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

AK1C2_HUMAN Defects in AKR1C2 are a cause of 46,XY sex reversal type 8 (SRXY8) [MIM:614279. A disorder of sex development. Affected individuals have a 46,XY karyotype but present as phenotypically normal females.[1]

Function

AK1C2_HUMAN Works in concert with the 5-alpha/5-beta-steroid reductases to convert steroid hormones into the 3-alpha/5-alpha and 3-alpha/5-beta-tetrahydrosteroids. Catalyzes the inactivation of the most potent androgen 5-alpha-dihydrotestosterone (5-alpha-DHT) to 5-alpha-androstane-3-alpha,17-beta-diol (3-alpha-diol). Has a high bile-binding ability.[2]

See Also

References

  1. ↑ Fluck CE, Meyer-Boni M, Pandey AV, Kempna P, Miller WL, Schoenle EJ, Biason-Lauber A. Why boys will be boys: two pathways of fetal testicular androgen biosynthesis are needed for male sexual differentiation. Am J Hum Genet. 2011 Aug 12;89(2):201-18. doi: 10.1016/j.ajhg.2011.06.009. Epub, 2011 Jul 28. PMID:21802064 doi:10.1016/j.ajhg.2011.06.009
  2. ↑ Hara A, Matsuura K, Tamada Y, Sato K, Miyabe Y, Deyashiki Y, Ishida N. Relationship of human liver dihydrodiol dehydrogenases to hepatic bile-acid-binding protein and an oxidoreductase of human colon cells. Biochem J. 1996 Jan 15;313 ( Pt 2):373-6. PMID:8573067

4xo6, resolution 1.20Å

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