Annotations: 4EN6

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Fe_bilin_red	e4en6A1	A: beta barrels	X: Rossmann-like	H: Rossmann-related	T: NagB/RpiA/CoA transferase-like	F: Fe_bilin_red	ECOD (v294.2)
B	ABC_tran	e4en6B1	A: beta barrels	X: Thioredoxin-like	H: ClpP/crotonase	T: ClpP/crotonase	F: ABC_tran	ECOD (v294.2)
B	Clenterotox	e4en6B2	A: beta barrels	X: Rossmann-like	H: Glycosyl hydrolase domain	T: Glycosyl hydrolase domain	F: Clenterotox	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.170.15.20	Mainly Beta	Beta Complex	Proaerolysin	Chain A, domain 3	CATH (4.3.0)
B	2.170.15.20	Mainly Beta	Beta Complex	Proaerolysin	Chain A, domain 3	CATH (4.3.0)
B	2.60.120.1080	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
B	2.60.120.1090	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Hemagglutinin components HA-22/23/53	-	biological process involved in interspecies interaction between organisms migration in host symbiont-mediated migration across host transepithelium biological process involved in interaction with host symbiont-mediated migration across host tissue barrier biological process involved in symbiotic interaction	cellular anatomical structure extracellular region
B	Hemagglutinin components HA-22/23/53	-	biological process involved in interspecies interaction between organisms migration in host symbiont-mediated migration across host transepithelium biological process involved in interaction with host symbiont-mediated migration across host tissue barrier biological process involved in symbiotic interaction	cellular anatomical structure extracellular region

Chains	Accession	Name	Type
A	IPR003897	Clostridium enterotoxin	Family
A	IPR040597	Hemagglutinin component HA-70, C-terminal	Domain
B	IPR003897	Clostridium enterotoxin	Family
B	IPR040597	Hemagglutinin component HA-70, C-terminal	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

4EN6 | pdb_00004en6