Multiple Assemblies exist for SMTL entry 2hre
Structure of human ferrochelatase variant E343K with protoporphyrin IX bound; X-RAY DIFFRACTION 2.50 Å

	SMTL ID 2hre.1 Ligands PROTOPORPHYRIN IX; FE2/S2 (INORGANIC) CLUSTER; CHOLIC ACID Polypeptides Ferrochelatase Oligo-state homo-dimer
	SMTL ID 2hre.2 Ligands PROTOPORPHYRIN IX; FE2/S2 (INORGANIC) CLUSTER; CHOLIC ACID Polypeptides Ferrochelatase Oligo-state homo-dimer
	SMTL ID 2hre.3 Ligands PROTOPORPHYRIN IX; FE2/S2 (INORGANIC) CLUSTER; CHOLIC ACID Polypeptides Ferrochelatase Oligo-state homo-tetramer