Annotations: 8SJ6

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E [auth Q]	Asn_synthase	e8sj6Q01	A: alpha bundles	X: Helical bundle insertion in helicase domains	H: Helical bundle in Hef helicase	T: Helical bundle in Hef helicase	F: Asn_synthase	ECOD (develop294)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
A [auth D]	Light Chain	IGKV3	Kappa	ara h 2 allergen	SAbDab (2026-03-20)
B [auth C]	Heavy Chain	IGHV4	-	ara h 2 allergen	SAbDab (2026-03-20)
C [auth A]	Heavy Chain	IGHV3	-	ara h 2 allergen	SAbDab (2026-03-20)
D [auth B]	Light Chain	IGKV3	Kappa	ara h 2 allergen	SAbDab (2026-03-20)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth D]	8F3 light chain	-	-	-
B [auth C]	8F3 heavy chain	-	-	-
C [auth A]	38B7 heavy chain	-	-	-
D [auth B]	38B7 light chain	-	-	-
E [auth Q]	Ara h 2 allergen	enzyme regulator activity molecular function inhibitor activity peptidase regulator activity serine-type endopeptidase inhibitor activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity IgE binding protein-containing complex binding binding immunoglobulin binding nutrient reservoir activity	-	-

Chains	Accession	Name	Type
E [auth Q]	IPR036312	Bifunctional inhibitor/plant lipid transfer protein/seed storage helical domain superfamily	Homologous Superfamily
E [auth Q]	IPR016140	Bifunctional inhibitor/plant lipid transfer protein/seed storage helical domain	Domain
E [auth Q]	IPR000617	Napin/ 2S seed storage protein/Conglutin	Family