Multiple Assemblies exist for SMTL entry 1m1y
Chemical Crosslink of Nitrogenase MoFe Protein and Fe Protein; X-RAY DIFFRACTION 3.20 Å

	SMTL ID 1m1y.1 Ligands 3-HYDROXY-3-CARBOXY-ADIPIC ACID; FE-MO-S CLUSTER; FE(8)-S(7) CLUSTER; CALCIUM ION; IRON/SULFUR CLUSTER Polypeptides Nitrogenase molybdenum-iron protein alpha chain; Nitrogenase molybdenum-iron protein beta chain; nitrogenase IRON protein 1 Oligo-state hetero-2-2-4-mer
	SMTL ID 1m1y.2 Ligands 3-HYDROXY-3-CARBOXY-ADIPIC ACID; FE-MO-S CLUSTER; CALCIUM ION; FE(8)-S(7) CLUSTER; IRON/SULFUR CLUSTER Polypeptides Nitrogenase molybdenum-iron protein alpha chain; Nitrogenase molybdenum-iron protein beta chain; nitrogenase IRON protein 1 Oligo-state hetero-2-2-4-mer