Annotations: 2IA1

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2ia1a1	Alpha and beta proteins (a+b)	BH3703-like	BH3703-like	BH3703-like	Uncharacterized protein BH3703	(Halalkalibacterium halodurans ) [TaxId: 86665 ],	SCOPe (2.08)
A	d2ia1a3	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Halalkalibacterium halodurans ) [TaxId: 86665 ],	SCOPe (2.08)
A	d2ia1a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Halalkalibacterium halodurans ) [TaxId: 86665 ],	SCOPe (2.08)
B	d2ia1b2	Alpha and beta proteins (a+b)	BH3703-like	BH3703-like	BH3703-like	Uncharacterized protein BH3703	(Halalkalibacterium halodurans ) [TaxId: 86665 ],	SCOPe (2.08)
B	d2ia1b4	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Halalkalibacterium halodurans ) [TaxId: 86665 ],	SCOPe (2.08)
B	d2ia1b3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Halalkalibacterium halodurans ) [TaxId: 86665 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	BH3703-like	8034449	3000755	SCOP2B (2022-06-29)
B	SCOP2 Family	BH3703-like	8022069	4002054	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	BH3703-like	8034449	3000755	SCOP2 (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	DUF600	e2ia1A1	A: a+b two layers	X: BH3703-like (From Topology)	H: BH3703-like (From Topology)	T: BH3703-like	F: DUF600	ECOD (1.6)
B	DUF600	e2ia1B1	A: a+b two layers	X: BH3703-like (From Topology)	H: BH3703-like (From Topology)	T: BH3703-like	F: DUF600	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.500.20	Alpha Beta	2-Layer Sandwich	Murine Class I Major Histocompatibility Complex, H2-DB	Chain A, domain 1	CATH (4.3.0)
A	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.3.0)
B	3.30.500.20	Alpha Beta	2-Layer Sandwich	Murine Class I Major Histocompatibility Complex, H2-DB	Chain A, domain 1	CATH (4.3.0)
B	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF04634	Immunity protein YezG-like (YezG-like)	Immunity protein YezG-like	-	Family

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR006728	Immunity protein YezG-like	Family
A, B	IPR036170	Immunity protein YezG-like superfamily	Homologous Superfamily
A, B	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily

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 R01GM157729.