Annotations: 5AF3

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	DUF433	e5af3A1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: DUF433	ECOD (1.6)
A	HTH_17_like_1	e5af3A2	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: HTH_17_like_1	ECOD (1.6)
B	DUF433	e5af3B1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: DUF433	ECOD (1.6)
B	HTH_17_like_1	e5af3B2	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: HTH_17_like_1	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A, B	PF21321	Putative DNA-binding HTH domain (HTH_66)	Putative DNA-binding HTH domain	This domain is found at the N-terminus of the VapB45 protein that is thought to be part the antitoxin component of a Toxin-Antitoxin system. This domain adopts a helix-turn-helix structure that is likely to be a DNA-binding domain.	Domain
A, B	PF04255	Protein of unknown function (DUF433) (DUF433)	Protein of unknown function (DUF433)	-	Domain

Chains	Accession	Name	Type
A, B	IPR009057	Homedomain-like superfamily	Homologous Superfamily
A, B	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR048708	Putative antitoxin VapB45-like, DNA-binding HTH domain	Domain
A, B	IPR007367	Protein of unknown function DUF433	Family
A, B	IPR017277	Putative antitoxin VapB45-like	Family