Multiple Assemblies exist for SMTL entry 4hrt
Scapharca tetrameric hemoglobin, unliganded; X-RAY DIFFRACTION 1.46 Å

	SMTL ID 4hrt.1 Ligands PROTOPORPHYRIN IX CONTAINING FE Polypeptides Globin-2 A chain; Hemoglobin B chain Oligo-state hetero-2-2-mer
	SMTL ID 4hrt.2 Ligands PROTOPORPHYRIN IX CONTAINING FE; PHOSPHATE ION Polypeptides Globin-2 A chain; Hemoglobin B chain Oligo-state hetero-2-2-mer