Annotations: 9CFD

Fab 8C1 in complex with OspCA peptide P15 (residues 132-146)

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth L]	Reovirus_L2_GTase	e9cfdL1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Reovirus_L2_GTase	ECOD (v295)
A [auth H]	Reovirus_L2_GTase	e9cfdH1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Reovirus_L2_GTase	ECOD (v295)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth L]	Light Chain	IGKV1	Kappa	outer surface protein c	SAbDab (2026-06-26)
A [auth H]	Heavy Chain	IGHV1	-	outer surface protein c	SAbDab (2026-06-26)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth P]	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]	Monoclonal 8C1 Fab Light Chain	-	-	-
A [auth H]	Monoclonal 8C1 Fab Heavy Chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

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

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