Annotations: 6FX6

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e6fx6A1	A: beta barrels	X: OB-fold	H: Pilus-presented adhesin barrel insertion domain (From Topology)	T: Pilus-presented adhesin barrel insertion domain	F: F_UNCLASSIFIED	ECOD (1.6)
A	F_UNCLASSIFIED	e6fx6A3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF08341	e6fx6A2	A: alpha arrays	X: Pilus-presented adhesin helical insertion domain (From Topology)	H: Pilus-presented adhesin helical insertion domain (From Topology)	T: Pilus-presented adhesin helical insertion domain	F: PF08341	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A	PF08341	Thioester domain (TED)	Thioester domain	This domain is found near the N-terminus of a variety of bacterial surface proteins and pili. This domain contains an unusual covalent ester bond between a conserved cysteine and glutamine residue [1].	Domain