7B21

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth AAA]	Cytochrome_CBB3	e7b21AAA1	A: alpha arrays	X: Cytochrome c-like	H: Cytochrome c (From Topology)	T: Cytochrome c	F: Cytochrome_CBB3	ECOD (1.6)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AAA]	Carbohydrate binding protein, putative, cbp2D	binding organic cyclic compound binding tetrapyrrole binding heme binding hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity polysaccharide binding carbohydrate binding electron transfer activity cation binding ion binding metal ion binding binding organic cyclic compound binding tetrapyrrole binding heme binding hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity polysaccharide binding carbohydrate binding electron transfer activity cation binding ion binding metal ion binding small molecule binding	carbohydrate metabolic process primary metabolic process metabolic process	-

Chains	Accession	Name	Type
A [auth AAA]	IPR012291	CBM2, carbohydrate-binding domain superfamily	Homologous Superfamily
A [auth AAA]	IPR036909	Cytochrome c-like domain superfamily	Homologous Superfamily
A [auth AAA]	IPR013036	Domain of unknown function DUF1587	Domain
A [auth AAA]	IPR013043	Domain of unknown function DUF1595	Domain
A [auth AAA]	IPR003961	Fibronectin type III	Domain
A [auth AAA]	IPR009056	Cytochrome c-like domain	Domain
A [auth AAA]	IPR008965	CBM2/CBM3, carbohydrate-binding domain superfamily	Homologous Superfamily
A [auth AAA]	IPR013039	Domain of unknown function DUF1588	Domain
A [auth AAA]	IPR013042	Domain of unknown function DUF1592	Domain
A [auth AAA]	IPR036761	Lipid/polyisoprenoid-binding, YceI-like superfamily	Homologous Superfamily
A [auth AAA]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth AAA]	IPR007372	Lipid/polyisoprenoid-binding, YceI-like	Domain
A [auth AAA]	IPR001919	Carbohydrate-binding type-2 domain	Domain
A [auth AAA]	IPR036116	Fibronectin type III superfamily	Homologous Superfamily