Annotations: 6R6N

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Cytochrome_CBB3	e6r6nB1	A: alpha arrays	X: Cytochrome c-like	H: Cytochrome c (From Topology)	T: Cytochrome c	F: Cytochrome_CBB3	ECOD (1.6)
A	Cytochrom_C_2	e6r6nA1	A: alpha bundles	X: Four-helical up-and-down bundle	H: Cytochromes (From Topology)	T: Cytochromes	F: Cytochrom_C_2	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
B	PF13442	Cytochrome C oxidase, cbb3-type, subunit III (Cytochrome_CBB3)	Cytochrome C oxidase, cbb3-type, subunit III		Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	KustA0088	binding tetrapyrrole binding heme binding electron transfer activity cation binding ion binding metal ion binding small molecule binding	-	-
A	Small soluble cyt c	binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	electron transport chain metabolic process cellular process generation of precursor metabolites and energy	-

Chains	Accession	Name	Type
B	IPR036909	Cytochrome c-like domain superfamily	Homologous Superfamily
B	IPR009056	Cytochrome c-like domain	Domain
A	IPR010980	Cytochrome c/b562	Homologous Superfamily