Multiple Assemblies exist for SMTL entry 2cz1
photo-activation state of Fe-type NHase with n-BA in anaerobic condition; X-RAY DIFFRACTION 1.39 Å

	SMTL ID 2cz1.1 Ligands FE (III) ION; BUTANOIC ACID; MAGNESIUM ION Polypeptides Nitrile hydratase subunit alpha; Nitrile hydratase subunit beta Oligo-state hetero-1-1-mer
	SMTL ID 2cz1.2 Ligands FE (III) ION; BUTANOIC ACID; MAGNESIUM ION Polypeptides Nitrile hydratase subunit alpha; Nitrile hydratase subunit beta Oligo-state hetero-2-2-mer