Multiple Assemblies exist for SMTL entry 2afi
Crystal Structure of MgADP bound Av2-Av1 Complex; X-RAY DIFFRACTION 3.10 Å

	SMTL ID 2afi.1 Ligands 3-HYDROXY-3-CARBOXY-ADIPIC ACID; FE(7)-MO-S(9)-N CLUSTER; CALCIUM ION; FE(8)-S(7) CLUSTER; MAGNESIUM ION; ADENOSINE-5'-DIPHOSPHATE; IRON/SULFUR CLUSTER Polypeptides Nitrogenase molybdenum-iron protein; Nitrogenase molybdenum-iron protein; Nitrogenase iron protein 1 Oligo-state hetero-2-2-4-mer
	SMTL ID 2afi.2 Ligands 3-HYDROXY-3-CARBOXY-ADIPIC ACID; FE(7)-MO-S(9)-N CLUSTER; CALCIUM ION; FE(8)-S(7) CLUSTER; MAGNESIUM ION; ADENOSINE-5'-DIPHOSPHATE; IRON/SULFUR CLUSTER Polypeptides Nitrogenase molybdenum-iron protein; Nitrogenase molybdenum-iron protein; Nitrogenase iron protein 1 Oligo-state hetero-2-2-4-mer