Multiple Assemblies exist for SMTL entry 6kai
Crosslinked alpha(Ni)-beta(Fe) human hemoglobin A in the T quaternary structure at 95 K: Light; X-RAY DIFFRACTION 1.45 Å

	SMTL ID 6kai.1 Ligands PROTOPORPHYRIN IX CONTAINING NI(II); CARBON MONOXIDE; PROTOPORPHYRIN IX CONTAINING FE; BUT-2-ENEDIAL Polypeptides Hemoglobin subunit alpha; Hemoglobin subunit beta Oligo-state hetero-2-2-mer
	SMTL ID 6kai.2 Ligands PROTOPORPHYRIN IX CONTAINING NI(II); CARBON MONOXIDE; PROTOPORPHYRIN IX CONTAINING FE; BUT-2-ENEDIAL Polypeptides Hemoglobin subunit alpha; Hemoglobin subunit beta Oligo-state hetero-2-2-mer