Multiple Assemblies exist for SMTL entry 3omn
Catalytic core subunits (I and II) of cytochrome C oxidase from Rhodobacter sphaeroides with D132A mutation in the reduced state; X-RAY DIFFRACTION 2.15 Å

	SMTL ID 3omn.1 Ligands HYDROXIDE ION; DECYL-BETA-D-MALTOPYRANOSIDE; TRIDECANE; HEME-A; COPPER (I) ION; MAGNESIUM ION; CALCIUM ION; CHLORIDE ION; (2S,3R)-heptane-1,2,3-triol; CADMIUM ION Polypeptides Cytochrome c oxidase, aa3 type, subunit I; Cytochrome c oxidase subunit 2 Oligo-state hetero-oligomer
	SMTL ID 3omn.2 Ligands HYDROXIDE ION; DECYL-BETA-D-MALTOPYRANOSIDE; HEME-A; TRIDECANE; COPPER (I) ION; MAGNESIUM ION; CALCIUM ION; CHLORIDE ION; CADMIUM ION Polypeptides Cytochrome c oxidase, aa3 type, subunit I; Cytochrome c oxidase subunit 2 Oligo-state hetero-oligomer