Annotations: 6Z9A

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF07980,PF14322	e6z9aA1	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: PF07980,PF14322	ECOD (1.6)
B	PF00593	e6z9aB2	A: beta barrels	X: Outer membrane meander beta-barrels	H: Porins	T: Ligand-gated protein channel	F: PF00593	ECOD (1.6)
B	PF07715	e6z9aB1	A: a+b complex topology	X: N0 domain in phage tail proteins and secretins-like	H: TonB-dependent receptor plug domain (From Topology)	T: TonB-dependent receptor plug domain	F: PF07715	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A	PF07980	SusD family (SusD_RagB)	SusD family	-	Repeat
A	PF14322	Starch-binding associating with outer membrane (SusD-like_3)	Starch-binding associating with outer membrane	-	Repeat
B	PF00593	TonB dependent receptor-like, beta-barrel (TonB_dep_Rec_b-barrel)	TonB dependent receptor-like, beta-barrel	This entry represents the beta-barrel domain of TonB-dependent receptors, such as BtuB, CirA, FatA, FcuT, FecA, FepA, among others [1].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	SusD homolog	cation binding ion binding binding metal ion binding small molecule binding	-	membrane cellular anatomical entity
B	SusC homolog	cation binding ion binding binding metal ion binding small molecule binding	-	cell periphery cell outer membrane external encapsulating structure membrane cell envelope outer membrane cellular anatomical entity

Chains	Accession	Name	Type
A	IPR012944	RagB/SusD domain	Domain
A	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
A	IPR033985	SusD-like, N-terminal	Domain
B	IPR039426	TonB-dependent receptor-like	Family
B	IPR037066	TonB-dependent receptor, plug domain superfamily	Homologous Superfamily
B	IPR023997	TonB-dependent outer membrane protein SusC/RagA, conserved site	Conserved Site
B	IPR036942	TonB-dependent receptor-like, beta-barrel domain superfamily	Homologous Superfamily
B	IPR023996	TonB-dependent outer membrane protein, SusC/RagA	Family
B	IPR000531	TonB-dependent receptor-like, beta-barrel	Domain
B	IPR012910	TonB-dependent receptor, plug domain	Domain
B	IPR008969	Carboxypeptidase-like, regulatory domain superfamily	Homologous Superfamily