Annotations: 9MML

RB1 Fab bound to 1A6 anti-idiotype Fab

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Thera-SAbDab Antibody Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth H]	Sterol-sensing	e9mmlH01	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Sterol-sensing	ECOD (v294.2)
B [auth L]	Sterol-sensing	e9mmlL01	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: Sterol-sensing	ECOD (v294.2)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A [auth H]	Heavy Chain	IGHV3	-	-	SAbDab (2026-05-15)
B [auth L]	Light Chain	IGLV2	Lambda	-	SAbDab (2026-05-15)
C [auth M]	Heavy Chain	IGHV3	-	-	SAbDab (2026-05-15)
D [auth N]	Light Chain	IGKV1	Kappa	-	SAbDab (2026-05-15)

Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage

Chain	Name	Target	Provenance Source
C [auth M]	Clesrovimab	RSV gpF	Therapeutic SAbDab (2026-05-15)
D [auth N]	Clesrovimab	RSV gpF	Therapeutic SAbDab (2026-05-15)

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