Multiple Assemblies exist for SMTL entry 2zs1
Structural Basis for the Heterotropic and Homotropic Interactions of Invertebrate Giant Hemoglobin; X-RAY DIFFRACTION 1.70 Å

	SMTL ID 2zs1.1 Ligands PROTOPORPHYRIN IX CONTAINING FE; OXYGEN MOLECULE; GLYCEROL; CHLORIDE ION; MAGNESIUM ION Polypeptides Extracellular giant hemoglobin major globin subunit A1; Extracellular giant hemoglobin major globin subunit A2; Extracellular giant hemoglobin major globin subunit B2; Extracellular giant hemoglobin major globin subunit B1 Oligo-state hetero-6-6-6-6-mer
	SMTL ID 2zs1.2 Ligands PROTOPORPHYRIN IX CONTAINING FE; OXYGEN MOLECULE; GLYCEROL; CHLORIDE ION; MAGNESIUM ION Polypeptides Extracellular giant hemoglobin major globin subunit A1; Extracellular giant hemoglobin major globin subunit A2; Extracellular giant hemoglobin major globin subunit B2; Extracellular giant hemoglobin major globin subunit B1 Oligo-state hetero-3-3-3-3-mer