Annotations: 4AUD

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	AltA1-like	8091789	3002544	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	AltA1-like	8091789	3002544	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF16541	e4audA1	A: beta barrels	X: Allergen Alt a 1 (From Topology)	H: Allergen Alt a 1 (From Topology)	T: Allergen Alt a 1	F: PF16541	ECOD (1.6)
B	PF16541	e4audB1	A: beta barrels	X: Allergen Alt a 1 (From Topology)	H: Allergen Alt a 1 (From Topology)	T: Allergen Alt a 1	F: PF16541	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.350.20	Mainly Beta	Beta Barrel	AOC barrel-like		CATH (4.3.0)
B	2.40.350.20	Mainly Beta	Beta Barrel	AOC barrel-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF16541	Alternaria alternata allergen 1 (AltA1)	Alternaria alternata allergen 1	AltA1 is a family of fungal allergens. It shows a unique beta-barrel comprising 11 beta-strands. There is structural evidence for the location of IgE antibody-binding epitopes. The crystal structure will allow efforts to promote immunotherapy for pat ...	AltA1 is a family of fungal allergens. It shows a unique beta-barrel comprising 11 beta-strands. There is structural evidence for the location of IgE antibody-binding epitopes. The crystal structure will allow efforts to promote immunotherapy for patients allergic to Alternaria species [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	MAJOR ALLERGEN ALT A 1 SUBUNIT	-	-	cell periphery fungal-type cell wall external encapsulating structure ascospore wall cell wall cellular anatomical entity spore wall extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR032382	Alternaria alternata allergen 1	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.