6RWA | pdb_00006rwa

Cryo-EM structure of Photorhabdus luminescens TcdA4

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family 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	EUF07624	e6rwaE5	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: EUF07624	ECOD (1.6)
E	EUF07697	e6rwaE6	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	e6rwaE4	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	EUF07707	e6rwaE7	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07707	ECOD (1.6)
E	EUF07856	e6rwaE3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: EUF07856	ECOD (1.6)
E	TcdA_pore	e6rwaE2	A: alpha bundles	X: TcA alpha pore-forming domain (From Topology)	H: TcA alpha pore-forming domain (From Topology)	T: TcA alpha pore-forming domain	F: TcdA_pore	ECOD (1.6)
E	VRP1	e6rwaE1	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	EUF07624	e6rwaD5	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: EUF07624	ECOD (1.6)
D	EUF07697	e6rwaD6	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	e6rwaD4	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	EUF07707	e6rwaD7	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07707	ECOD (1.6)
D	EUF07856	e6rwaD3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: EUF07856	ECOD (1.6)
D	TcdA_pore	e6rwaD2	A: alpha bundles	X: TcA alpha pore-forming domain (From Topology)	H: TcA alpha pore-forming domain (From Topology)	T: TcA alpha pore-forming domain	F: TcdA_pore	ECOD (1.6)
D	VRP1	e6rwaD1	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	EUF07624	e6rwaC5	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: EUF07624	ECOD (1.6)
C	EUF07697	e6rwaC6	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	e6rwaC4	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	EUF07707	e6rwaC7	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07707	ECOD (1.6)
C	EUF07856	e6rwaC3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: EUF07856	ECOD (1.6)
C	TcdA_pore	e6rwaC2	A: alpha bundles	X: TcA alpha pore-forming domain (From Topology)	H: TcA alpha pore-forming domain (From Topology)	T: TcA alpha pore-forming domain	F: TcdA_pore	ECOD (1.6)
C	VRP1	e6rwaC1	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	EUF07624	e6rwaB5	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: EUF07624	ECOD (1.6)
B	EUF07697	e6rwaB6	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	e6rwaB4	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	EUF07707	e6rwaB7	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07707	ECOD (1.6)
B	EUF07856	e6rwaB3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: EUF07856	ECOD (1.6)
B	TcdA_pore	e6rwaB2	A: alpha bundles	X: TcA alpha pore-forming domain (From Topology)	H: TcA alpha pore-forming domain (From Topology)	T: TcA alpha pore-forming domain	F: TcdA_pore	ECOD (1.6)
B	VRP1	e6rwaB1	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	EUF07624	e6rwaA5	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: EUF07624	ECOD (1.6)
A	EUF07697	e6rwaA6	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	e6rwaA4	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	EUF07707	e6rwaA7	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: EUF07707	ECOD (1.6)
A	EUF07856	e6rwaA3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: EUF07856	ECOD (1.6)
A	TcdA_pore	e6rwaA2	A: alpha bundles	X: TcA alpha pore-forming domain (From Topology)	H: TcA alpha pore-forming domain (From Topology)	T: TcA alpha pore-forming domain	F: TcdA_pore	ECOD (1.6)
A	VRP1	e6rwaA1	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)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E	PF20220	ABC toxin N-terminal region (ABC_toxin_N)	ABC toxin N-terminal region	-	Family
A, B, C, D, E	PF03538	Salmonella virulence plasmid 28.1kDa A protein (VRP1)	Salmonella virulence plasmid 28.1kDa A protein	-	Family
A, B, C, D, E	PF18276	Tc toxin complex TcA C-terminal TcB-binding domain (TcA_TcB_BD)	Tc toxin complex TcA C-terminal TcB-binding domain	This domain is found in the C-terminal region of the Tc toxin TcA, present in Photorhabdus luminescens. Tc Toxin complexes bind to the cell surface, are endocytosed and perforate the host endosomal membrane by forming channels that translocate toxic ...	This domain is found in the C-terminal region of the Tc toxin TcA, present in Photorhabdus luminescens. Tc Toxin complexes bind to the cell surface, are endocytosed and perforate the host endosomal membrane by forming channels that translocate toxic enzymes into the host. This domain is responsible for binding to toxin TcB. Binding of TcA to TcB/TcC opens the beta-propeller gate [1].	Domain
A, B, C, D, E	PF18413	Neuraminidase-like domain (Neuraminidase)	Neuraminidase-like domain	-	Repeat
A, B, C, D, E	PF21963	TcdA1, receptor binding domain (TcdA1_RBD_2)	TcdA1, receptor binding domain	This domain is found in TcdA1 from Photorhabdus luminescens and similar sequences from gammaproteobacteria. TcdA1 is one of the three subunits of the Tc toxins. TcdA1 acts as an injecting device responsible for translocating the actual toxic componen ...	This domain is found in TcdA1 from Photorhabdus luminescens and similar sequences from gammaproteobacteria. TcdA1 is one of the three subunits of the Tc toxins. TcdA1 acts as an injecting device responsible for translocating the actual toxic component into host cells. TcA has four receptor-binding domains. This domain is one of 4 receptor binding domains found in TcA. All four domains have an immunoglobulin (Ig)-like beta-sandwich fold of two sheets with antiparallel beta-strands [1,2].	Domain
A, B, C, D, E	PF18518	TcA receptor binding domain (TcA_RBD)	TcA receptor binding domain	Tc toxin complexes are virulence factors of many bacteria such as the plague pathogen Yersinia pestis. Tc toxins are composed of TcA, TcB and TcC subunits. TcA forms a large bell-shaped pentameric structure and enters the membrane like a syringe, for ...	Tc toxin complexes are virulence factors of many bacteria such as the plague pathogen Yersinia pestis. Tc toxins are composed of TcA, TcB and TcC subunits. TcA forms a large bell-shaped pentameric structure and enters the membrane like a syringe, forming a translocation channel through which the cytotoxic domain is probably transported into the cytoplasm. TcA has four receptor-binding domains. This domain is one of 4 receptor binding domains found in TcA. All four domains have an immunoglobulin (Ig)-like beta-sandwich fold of two sheets with antiparallel beta-strands. The domains are structurally reminiscent of the receptor-binding domains of the diphtheria and anthrax toxins [1].	Domain

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