3D90:
reference: Met909 plays a key role in the activation of the progesterone receptor and also in the high potency of 13-ethyl progestins., Petit-Topin I, Turque N, Fagart J, Fay M, Ulmann A, Gainer E, Rafestin-Oblin ME, Mol Pharmacol. 2009 Jun;75(6):1317-24. Epub 2009 Mar 16. PMID: 19289570

This OCA Structure page
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