Multiple Assemblies exist for SMTL entry 1sqn
Progesterone Receptor Ligand Binding Domain with bound Norethindrone; X-RAY DIFFRACTION 1.45 Å

	SMTL ID 1sqn.1 Ligands (14beta,17alpha)-17-ethynyl-17-hydroxyestr-4-en-3-one Polypeptides progesterone receptor Oligo-state monomer
	SMTL ID 1sqn.2 Ligands (14beta,17alpha)-17-ethynyl-17-hydroxyestr-4-en-3-one Polypeptides progesterone receptor Oligo-state monomer