Annotations: 7N3G

Crystal structure of an anti-SARS-CoV-2 human neutralizing antibody Fab fragment C098

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
SAbDab Antibody Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth L]	zf-C3HC4	e7n3gL1	A: beta barrels	X: CNF1/YfiH-like putative cysteine hydrolases	H: RIFT-related	T: FMN-binding split barrel 2	F: zf-C3HC4	ECOD (v294.2)
A [auth H]	RNase_H	e7n3gH1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: RNase_H	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth L]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
A [auth H]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)

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	-	SAbDab (2026-05-08)
A [auth H]	Heavy Chain	IGHV3	-	-	SAbDab (2026-05-08)

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