Multiple Assemblies exist for SMTL entry 6a3n
Crystal structure of the PDE9 catalytic domain in complex with inhibitor 2; X-RAY DIFFRACTION 2.60 Å

	SMTL ID 6a3n.1 Ligands ZINC ION; MAGNESIUM ION; 1-cyclopentyl-6-({(2R)-1-[(3S)-3-fluoropyrrolidin-1-yl]-1-oxopropan-2-yl}amino)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one Polypeptides High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A Oligo-state homo-dimer
	SMTL ID 6a3n.2 Ligands ZINC ION; MAGNESIUM ION; 1-cyclopentyl-6-({(2R)-1-[(3S)-3-fluoropyrrolidin-1-yl]-1-oxopropan-2-yl}amino)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one Polypeptides High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A Oligo-state homo-dimer