Annotations: 3QNX

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d3qnxb1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3qnxa2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d3qnxa1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	(Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	I-set	e3qnxB1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: I-set	ECOD (v295.2)
A	I-set	e3qnxA1	A: alpha arrays	X: cradle loop barrel	H: RIFT-related	T: acid protease	F: I-set	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
B	Antibody Fab Fragment	VH-CH1	Homo sapiens (human)	IGHV3-7301, IGHV3-7302, IGHJ101, IGHA101	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-ALPHA-1_KAPPA	IMGT (202637-0)
A	Antibody Fab Fragment	L-KAPPA	Homo sapiens (human)	IGKV2-2801, IGKV2D-2801, IGKJ501, IGKC01	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-ALPHA-1_KAPPA	IMGT (202637-0)