3IDF | pdb_00003idf

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Ribosomal_L36	e3idfB1	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Ribosomal_L36	ECOD (v294.1)
A	TGF_beta	e3idfA1	A: a/b three-layered sandwiches	X: Alpha-beta plaits	H: HMA-related	T: HMA, heavy metal-associated domain	F: TGF_beta	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
A	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)

Chains	Accession	Name	Type
A, B	IPR006015	Universal stress protein A family	Family
A, B	IPR006016	UspA	Domain
A, B	IPR014729	Rossmann-like alpha/beta/alpha sandwich fold	Homologous Superfamily