5LKH | pdb_00005lkh

Cryo-EM structure of the Tc toxin TcdA1 in its pore state (obtained by flexible fitting)

External Resource: Annotation

Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E	EUF07691	e5lkhE2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07691	ECOD (1.6)
E	EUF07697	e5lkhE3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07697	ECOD (1.6)
E	EUF07706	e5lkhE1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07706	ECOD (1.6)
E	VRP1	e5lkhE4	A: alpha complex topology	X: TcA alpha-helical shell domain (From Topology)	H: TcA alpha-helical shell domain (From Topology)	T: TcA alpha-helical shell domain	F: VRP1	ECOD (1.6)
D	EUF07691	e5lkhD4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07691	ECOD (1.6)
D	EUF07697	e5lkhD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07697	ECOD (1.6)
D	EUF07706	e5lkhD3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07706	ECOD (1.6)
D	VRP1	e5lkhD2	A: alpha complex topology	X: TcA alpha-helical shell domain (From Topology)	H: TcA alpha-helical shell domain (From Topology)	T: TcA alpha-helical shell domain	F: VRP1	ECOD (1.6)
C	EUF07691	e5lkhC2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07691	ECOD (1.6)
C	EUF07697	e5lkhC4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07697	ECOD (1.6)
C	EUF07706	e5lkhC3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07706	ECOD (1.6)
C	VRP1	e5lkhC1	A: alpha complex topology	X: TcA alpha-helical shell domain (From Topology)	H: TcA alpha-helical shell domain (From Topology)	T: TcA alpha-helical shell domain	F: VRP1	ECOD (1.6)
B	EUF07691	e5lkhB2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07691	ECOD (1.6)
B	EUF07697	e5lkhB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07697	ECOD (1.6)
B	EUF07706	e5lkhB4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07706	ECOD (1.6)
B	VRP1	e5lkhB3	A: alpha complex topology	X: TcA alpha-helical shell domain (From Topology)	H: TcA alpha-helical shell domain (From Topology)	T: TcA alpha-helical shell domain	F: VRP1	ECOD (1.6)
A	EUF07691	e5lkhA2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07691	ECOD (1.6)
A	EUF07697	e5lkhA4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07697	ECOD (1.6)
A	EUF07706	e5lkhA3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07706	ECOD (1.6)
A	VRP1	e5lkhA1	A: alpha complex topology	X: TcA alpha-helical shell domain (From Topology)	H: TcA alpha-helical shell domain (From Topology)	T: TcA alpha-helical shell domain	F: VRP1	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	TcdA1	identical protein binding protein binding binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR018003	Insecticidal toxin complex/plasmid virulence protein	Family
A, B, C, D, E	IPR054141	TcdA1, receptor binding domain 2	Domain
A, B, C, D, E	IPR041079	Neuraminidase-like domain	Domain
A, B, C, D, E	IPR040840	Tc toxin complex TcA, C-terminal TcB-binding domain	Domain
A, B, C, D, E	IPR046839	ABC toxin, N-terminal domain	Domain
A, B, C, D, E	IPR041568	TcA receptor binding domain	Domain
A, B, C, D, E	IPR054144	TcdA1, receptor binding domain 1	Domain