Annotations: 8J9O

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Cytochromes	8057879	3001526	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	C1-set	e8j9oA01	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: C1-set	ECOD (v294.2)
B	C1-set	e8j9oB01	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: C1-set	ECOD (v294.2)
C	DNA_topoisoIV	e8j9oC1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: DNA_topoisoIV	ECOD (v294.2)
D	C1-set	e8j9oD01	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: C1-set	ECOD (v294.2)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B	Heavy Chain	IGHV3	-	frizzled-1,soluble cytochrome b562	SAbDab (2026-06-19)
C	Heavy Chain	IGHV1	-	-	SAbDab (2026-06-19)
D	Light Chain	IGKV1	Kappa	frizzled-1,soluble cytochrome b562	SAbDab (2026-06-19)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Frizzled-1,Soluble cytochrome b562	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	cellular anatomical structure extracellular region periplasmic space
B	anti-BRIL Fab Heavy Chain	-	-	-
C	anti-Fab nanobody	-	-	-
D	anti-BRIL Fab Light Chain	-	-	-