5ICS: Crystal Structure Of 17beta-Hydroxysteroid Dehydrogenase Typ Apoenzyme.
reference: New Insights into Human 17beta-Hydroxysteroid Dehydrogenase Type 14: First Crystal Structures in Complex with a Steroidal Ligand and with a Potent Nonsteroidal Inhibitor., Bertoletti N, Braun F, Lepage M, Moller G, Adamski J, Heine A, Klebe G, Marchais-Oberwinkler S, J Med Chem. 2016 Jul 12. PMID: 27362750

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