Multiple Assemblies exist for SMTL entry 1fft
The structure of ubiquinol oxidase from Escherichia coli; X-RAY DIFFRACTION 3.50 Å

	SMTL ID 1fft.1 Ligands COPPER (II) ION; PROTOPORPHYRIN IX CONTAINING FE; HEME O Polypeptides UBIQUINOL OXIDASE; UBIQUINOL OXIDASE; UBIQUINOL OXIDASE; UBIQUINOL OXIDASE Oligo-state hetero-1-1-1-1-mer
	SMTL ID 1fft.2 Ligands COPPER (II) ION; PROTOPORPHYRIN IX CONTAINING FE; HEME O Polypeptides UBIQUINOL OXIDASE; UBIQUINOL OXIDASE; UBIQUINOL OXIDASE; UBIQUINOL OXIDASE Oligo-state hetero-1-1-1-1-mer