Multiple Assemblies exist for SMTL entry 4pyk
human COMT, double domain swap; X-RAY DIFFRACTION 2.22 Å

	SMTL ID 4pyk.1 Ligands SODIUM ION; MAGNESIUM ION; CHLORIDE ION Polypeptides Catechol O-methyltransferase Oligo-state monomer
	SMTL ID 4pyk.2 Ligands SODIUM ION; MAGNESIUM ION; CHLORIDE ION Polypeptides Catechol O-methyltransferase Oligo-state homo-dimer