Annotations: 9BIF

Fab B11-OspCA complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth A]	SCOP2B Superfamily	Outer surface protein C (OspC)	8088446	3001976	SCOP2B (2022-06-29)
I [auth E]	SCOP2B Superfamily	Outer surface protein C (OspC)	8088446	3001976	SCOP2B (2022-06-29)
J [auth F]	SCOP2B Superfamily	Outer surface protein C (OspC)	8088446	3001976	SCOP2B (2022-06-29)
O [auth M]	SCOP2B Superfamily	Outer surface protein C (OspC)	8088446	3001976	SCOP2B (2022-06-29)
P [auth N]	SCOP2B Superfamily	Outer surface protein C (OspC)	8088446	3001976	SCOP2B (2022-06-29)
U [auth S]	SCOP2B Superfamily	Outer surface protein C (OspC)	8088446	3001976	SCOP2B (2022-06-29)
V [auth T]	SCOP2B Superfamily	Outer surface protein C (OspC)	8088446	3001976	SCOP2B (2022-06-29)
D [auth B]	SCOP2B Superfamily	Outer surface protein C (OspC)	8088446	3001976	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth L]	MIT	e9bifL01	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: MIT	ECOD (v294.2)
F [auth D]	WD40	e9bifD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
H [auth I]	WD40	e9bifI1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
L [auth K]	WD40	e9bifK1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
N [auth P]	WD40	e9bifP1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
R	WD40	e9bifR1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
T [auth V]	WD40	e9bifV1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
X	WD40	e9bifX1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
C [auth A]	WD40	e9bifA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
I [auth E]	WD40	e9bifE1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
J [auth F]	WD40	e9bifF1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
O [auth M]	WD40	e9bifM1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
P [auth N]	WD40	e9bifN1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
U [auth S]	WD40	e9bifS1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
V [auth T]	WD40	e9bifT1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
D [auth B]	WD40	e9bifB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
A [auth H]	MIT	e9bifH01	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: MIT	ECOD (v294.2)
E [auth C]	WD40	e9bifC1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
G	WD40	e9bifG1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
Q	WD40	e9bifQ1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
S [auth U]	WD40	e9bifU1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
W	WD40	e9bifW1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
M [auth O]	WD40	e9bifO1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
K [auth J]	WD40	e9bifJ1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth L], F [auth D], H [auth I], L [auth K], N [auth P], B [auth L], F [auth D], H [auth I], L [auth K], N [auth P], R, T [auth V], X	Light Chain	IGKV3	Kappa	outer surface protein c	SAbDab (2026-06-12)
A [auth H], E [auth C], G, K [auth J], M [auth O], A [auth H], E [auth C], G, K [auth J], M [auth O], Q, S [auth U], W	Heavy Chain	IGHV4	-	outer surface protein c	SAbDab (2026-06-12)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth L], F [auth D], H [auth I], L [auth K], N [auth P], B [auth L], F [auth D], H [auth I], L [auth K], N [auth P], R, T [auth V], X	VH-VL domain of B11 Fab	-	-	-
C [auth A], D [auth B], I [auth E], J [auth F], O [auth M], C [auth A], D [auth B], I [auth E], J [auth F], O [auth M], P [auth N], U [auth S], V [auth T]	Outer surface protein C	-	-	cell surface cellular anatomical structure cell outer membrane external side of cell outer membrane external encapsulating structure extracellular region membrane cell envelope outer membrane side of membrane
A [auth H], E [auth C], G, K [auth J], M [auth O], A [auth H], E [auth C], G, K [auth J], M [auth O], Q, S [auth U], W	VH-CH1 domain of B11 Fab	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth A], D [auth B], I [auth E], J [auth F], O [auth M], C [auth A], D [auth B], I [auth E], J [auth F], O [auth M], P [auth N], U [auth S], V [auth T]	IPR001800	Lipoprotein, OspC-type	Family
C [auth A], D [auth B], I [auth E], J [auth F], O [auth M], C [auth A], D [auth B], I [auth E], J [auth F], O [auth M], P [auth N], U [auth S], V [auth T]	IPR036437	Outer surface protein C-like superfamily	Homologous Superfamily