Multiple Assemblies exist for SMTL entry 3i8r
Crystal structure of the heme oxygenase from Corynebacterium diphtheriae (HmuO) in complex with heme binding ditiothreitol (DTT); X-RAY DIFFRACTION 1.50 Å

	SMTL ID 3i8r.1 Ligands PROTOPORPHYRIN IX CONTAINING FE; SULFATE ION; (2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL Polypeptides Heme oxygenase Oligo-state monomer
	SMTL ID 3i8r.2 Ligands PROTOPORPHYRIN IX CONTAINING FE; SULFATE ION; (2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL Polypeptides Heme oxygenase Oligo-state monomer
	SMTL ID 3i8r.3 Ligands PROTOPORPHYRIN IX CONTAINING FE; SULFATE ION; (2S,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL Polypeptides Heme oxygenase Oligo-state monomer