1YAB | pdb_00001yab

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1yaba1	All beta proteins	Surface presentation of antigens (SPOA)	Surface presentation of antigens (SPOA)	Surface presentation of antigens (SPOA)	Putative flagelar motor switch protein FliN	(Thermotoga maritima MSB8 ) [TaxId: 243274 ],	SCOPe (2.08)
B	d1yabb1	All beta proteins	Surface presentation of antigens (SPOA)	Surface presentation of antigens (SPOA)	Surface presentation of antigens (SPOA)	Putative flagelar motor switch protein FliN	(Thermotoga maritima MSB8 ) [TaxId: 243274 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Surface presentation of antigens (SPOA)-like	8024907	4000884	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Surface presentation of antigens (SPOA)	8037286	3001883	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Peptidase_S46, Trypsin_2	e1yabA1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (v294.1)
B	Peptidase_S46, Trypsin_2	e1yabB1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.330.10	Mainly Beta	Roll	Surface presentation of antigens (SPOA)	SpoA-like	CATH (4.3.0)
B	2.30.330.10	Mainly Beta	Roll	Surface presentation of antigens (SPOA)	SpoA-like	CATH (4.3.0)