Annotations: 3O6Q

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF14171	e3o6qA1	A: a+b three layers	X: Profilin-like	H: Stage II sporulation protein SA (From Topology)	T: Stage II sporulation protein SA	F: PF14171	ECOD (1.6)
C	PF14171	e3o6qC1	A: a+b three layers	X: Profilin-like	H: Stage II sporulation protein SA (From Topology)	T: Stage II sporulation protein SA	F: PF14171	ECOD (1.6)
B	PF14185	e3o6qB1	A: extended segments	X: Stage II sporulation protein SB (From Topology)	H: Stage II sporulation protein SB (From Topology)	T: Stage II sporulation protein SB	F: PF14185	ECOD (1.6)
D	PF14185	e3o6qD1	A: extended segments	X: Stage II sporulation protein SB (From Topology)	H: Stage II sporulation protein SB (From Topology)	T: Stage II sporulation protein SB	F: PF14185	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.5.460	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Single helix bin	CATH (4.3.0)
A	3.30.70.2720	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
C	1.20.5.460	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Single helix bin	CATH (4.3.0)
C	3.30.70.2720	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	1.20.5.740	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Single helix bin	CATH (4.3.0)
D	1.20.5.740	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Single helix bin	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, C	PF14171	Toxin SpoIISA, type II toxin-antitoxin system (SpoIISA_toxin)	Toxin SpoIISA, type II toxin-antitoxin system	-	Family
B, D	PF14185	Antitoxin SpoIISB, type II toxin-antitoxin system (SpoIISB_antitox)	Antitoxin SpoIISB, type II toxin-antitoxin system	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Stage II sporulation protein SA	-	sporulation resulting in formation of a cellular spore developmental process anatomical structure morphogenesis anatomical structure formation involved in morphogenesis anatomical structure development sporulation	cell periphery plasma membrane membrane cellular anatomical entity
B, D	Stage II sporulation protein SB	molecular sequestering activity toxin sequestering activity	sporulation resulting in formation of a cellular spore developmental process anatomical structure morphogenesis anatomical structure formation involved in morphogenesis anatomical structure development sporulation	-