Multiple Assemblies exist for SMTL entry 2qd1
2.2 Angstrom Structure of the human ferrochelatase variant E343K with substrate bound; X-RAY DIFFRACTION 2.20 Å

	SMTL ID 2qd1.1 Ligands FE2/S2 (INORGANIC) CLUSTER; PROTOPORPHYRIN IX Polypeptides Ferrochelatase Oligo-state monomer
	SMTL ID 2qd1.2 Ligands FE2/S2 (INORGANIC) CLUSTER; PROTOPORPHYRIN IX Polypeptides Ferrochelatase Oligo-state monomer
	SMTL ID 2qd1.3 Ligands FE2/S2 (INORGANIC) CLUSTER; PROTOPORPHYRIN IX Polypeptides Ferrochelatase Oligo-state monomer
	SMTL ID 2qd1.4 Ligands FE2/S2 (INORGANIC) CLUSTER; PROTOPORPHYRIN IX; CHOLIC ACID; IMIDAZOLE Polypeptides Ferrochelatase Oligo-state monomer