Annotations: 3Q4I

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Nudix_N	e3q4iA1	A: alpha bundles	X: Nudix hydrolase N-terminal dimerization domain (From Topology)	H: Nudix hydrolase N-terminal dimerization domain (From Topology)	T: Nudix hydrolase N-terminal dimerization domain	F: Nudix_N	ECOD (1.6)
A	NUDIX	e3q4iA2	A: a+b two layers	X: beta-Grasp	H: Nudix (From Topology)	T: Nudix	F: NUDIX	ECOD (1.6)
B	Nudix_N	e3q4iB1	A: alpha bundles	X: Nudix hydrolase N-terminal dimerization domain (From Topology)	H: Nudix hydrolase N-terminal dimerization domain (From Topology)	T: Nudix hydrolase N-terminal dimerization domain	F: Nudix_N	ECOD (1.6)
B	NUDIX	e3q4iB2	A: a+b two layers	X: beta-Grasp	H: Nudix (From Topology)	T: Nudix	F: NUDIX	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.10.250.1120	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
A	3.90.79.10	Alpha Beta	Alpha-Beta Complex	Nucleoside Triphosphate Pyrophosphohydrolase	Nucleoside Triphosphate Pyrophosphohydrolase	CATH (4.3.0)
B	6.10.250.1120	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B	3.90.79.10	Alpha Beta	Alpha-Beta Complex	Nucleoside Triphosphate Pyrophosphohydrolase	Nucleoside Triphosphate Pyrophosphohydrolase	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, B	PF00293	NUDIX domain (NUDIX)	NUDIX domain	-	Domain
A, B	PF12535	Hydrolase of X-linked nucleoside diphosphate N terminal (Nudix_N)	Hydrolase of X-linked nucleoside diphosphate N terminal	-	Family