Annotations: 9C1S

Fab F946 in complex with OspC type A

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)
F [auth D]	SCOP2B Superfamily	Outer surface protein C (OspC)	8088446	3001976	SCOP2B (2022-06-29)
E [auth C]	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)
F [auth D]	WD40	e9c1sD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: WD40	ECOD (v294.2)
E [auth C]	WD40	e9c1sC1	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
A [auth H], C [auth A]	Heavy Chain	IGHV4	-	outer surface protein c	SAbDab (2026-06-05)
B [auth L], D [auth B]	Light Chain	IGKV1	Kappa	outer surface protein c	SAbDab (2026-06-05)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth H], C [auth A]	F946 Fab Heavy Chain	-	-	-
E [auth C], F [auth D]	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
B [auth L], D [auth B]	F946 Fab Light Chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E [auth C], F [auth D]	IPR001800	Lipoprotein, OspC-type	Family
E [auth C], F [auth D]	IPR036437	Outer surface protein C-like superfamily	Homologous Superfamily

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