Multiple Assemblies exist for SMTL entry 3pi2
Crystallographic Structure of HbII-oxy from Lucina pectinata at pH 8.0; X-RAY DIFFRACTION 1.85 Å

	SMTL ID 3pi2.1 Ligands PROTOPORPHYRIN IX CONTAINING FE; OXYGEN MOLECULE; FORMIC ACID Polypeptides Hemoglobin II Oligo-state homo-dimer
	SMTL ID 3pi2.2 Ligands PROTOPORPHYRIN IX CONTAINING FE; OXYGEN MOLECULE; FORMIC ACID Polypeptides Hemoglobin II Oligo-state homo-tetramer
	SMTL ID 3pi2.3 Ligands PROTOPORPHYRIN IX CONTAINING FE; OXYGEN MOLECULE; FORMIC ACID Polypeptides Hemoglobin II Oligo-state homo-octamer