Annotations: 8B4O

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	IFT52_GIFT	e8b4oA01	A: beta barrels	X: Fe-binding domain in prismane-like proteins	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: IFT52_GIFT	ECOD (v294.2)
A [auth B]	SecE	e8b4oB1	A: beta barrels	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: SecE	ECOD (v294.2)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A]	Cytochrome BD ubiquinol oxidase subunit I	oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity oxidoreductase activity, acting on diphenols and related substances as donors catalytic activity binding tetrapyrrole binding heme binding electron transfer activity cation binding ion binding metal ion binding small molecule binding	aerobic electron transport chain aerobic respiration cellular respiration oxidative phosphorylation energy derivation by oxidation of organic compounds respiratory electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	cell periphery cellular anatomical structure plasma membrane membrane protein-containing complex cytochrome complex catalytic complex
A [auth B]	Cytochrome bd-type quinol oxidase subunit II	-	-	-

Chains	Accession	Name	Type
B [auth A]	IPR002585	Cytochrome ubiquinol oxidase subunit 1	Family

Chains	External Link	Type	Class	Superfamily	Family
B [auth A]	OPM	Transmembrane	Alpha-helical polytopic	Electron transport chain complex IV (cytochrome c oxidase)	Cytochrome BD oxidase

Chains	External Link	Comment
B [auth A]	PDBTM	Annotated as membrane protein by PDBTM

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

8B4O | pdb_00008b4o