3FJN: The Crystal Structure Of 17-Alpha Hydroxysteroid Dehydrogena Mutant.
reference: Studies on a Tyr residue critical for the binding of coenzyme and substrate in mouse 3(17)alpha-hydroxysteroid dehydrogenase (AKR1C21): structure of the Y224D mutant enzyme., Dhagat U, Endo S, Mamiya H, Hara A, El-Kabbani O, Acta Crystallogr D Biol Crystallogr. 2010 Feb;66(Pt 2):198-204. Epub 2010, Jan 22. PMID: 20124700

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