Annotations: 9BYF

Fab 212-55 in complex with OspA

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)
C [auth A]	Reovirus_L2_GTase	e9byfA1	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	IGKV3	Kappa	outer surface protein a	SAbDab (2026-06-26)
A [auth H]	Heavy Chain	IGHV3	-	outer surface protein a	SAbDab (2026-06-26)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth A]	Outer surface protein A	-	-	cell surface cellular anatomical structure membrane cell outer membrane external encapsulating structure extracellular region cell envelope outer membrane
B [auth L]	221-55 Fab Light Chain	-	-	-
A [auth H]	221-55 Fab Heavy Chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth A]	IPR023322	Outer surface lipoprotein domain superfamily	Homologous Superfamily
C [auth A]	IPR001809	Outer surface lipoprotein, Borrelia	Family

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