6H6F

PTC3 holotoxin complex from Photorhabdus luminiscens - Mutant TcC-D651A

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
F	SCOP2B Superfamily	PAL-like	8102239	3002726	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Effector protein SpvB, N-terminal domain-like	8102232	3002724	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	EUF07624	e6h6fA3	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: EUF07624	ECOD (1.6)
A	EUF07691	e6h6fA5	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	e6h6fA6	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	e6h6fA7	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	e6h6fA4	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	e6h6fA2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: EUF07856	ECOD (1.6)
A	TcdA_pore	e6h6fA1	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	e6h6fA8	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	e6h6fB6	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: EUF07624	ECOD (1.6)
B	EUF07691	e6h6fB7	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	e6h6fB1	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	e6h6fB4	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	e6h6fB2	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	e6h6fB5	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: EUF07856	ECOD (1.6)
B	TcdA_pore	e6h6fB8	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	e6h6fB3	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	e6h6fC4	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: EUF07624	ECOD (1.6)
C	EUF07691	e6h6fC5	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	e6h6fC8	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	e6h6fC3	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	e6h6fC7	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	e6h6fC6	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: EUF07856	ECOD (1.6)
C	TcdA_pore	e6h6fC1	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	e6h6fC2	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	e6h6fD5	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: EUF07624	ECOD (1.6)
D	EUF07691	e6h6fD2	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	e6h6fD4	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	e6h6fD1	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	e6h6fD6	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	e6h6fD3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: EUF07856	ECOD (1.6)
D	TcdA_pore	e6h6fD7	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	e6h6fD8	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)
E	EUF07624	e6h6fE4	A: beta sandwiches	X: jelly-roll	H: Concanavalin A-like	T: Galactose-binding domain-like	F: EUF07624	ECOD (1.6)
E	EUF07691	e6h6fE2	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	e6h6fE7	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	e6h6fE6	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	e6h6fE3	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	e6h6fE5	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 6-bladed	F: EUF07856	ECOD (1.6)
E	TcdA_pore	e6h6fE1	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	e6h6fE8	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)
F	RhsA	e6h6fF3	A: beta meanders	X: Rearrangement hotspot (RHS) repeats protein (From Topology)	H: Rearrangement hotspot (RHS) repeats protein (From Topology)	T: Rearrangement hotspot (RHS) repeats protein	F: RhsA	ECOD (1.6)
F	SpvB	e6h6fF2	A: beta meanders	X: Rearrangement hotspot (RHS) repeats protein (From Topology)	H: Rearrangement hotspot (RHS) repeats protein (From Topology)	T: Rearrangement hotspot (RHS) repeats protein	F: SpvB	ECOD (1.6)
F	VCBS	e6h6fF4	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: Propeller domain in ABC toxin B component	F: VCBS	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	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	PF21968	TcdA1, receptor binding domain (TcdA1_RBD_3)	TcdA1, receptor binding domain	This domain is found in TcdA1 from Photorhabdus luminescens and similar sequences from proteobacteria. TcdA1 is one of the three subunits of the Tc toxins. TcdA1 acts as an injecting device responsible for translocating the actual toxic component int ...	This domain is found in TcdA1 from Photorhabdus luminescens and similar sequences from proteobacteria. 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	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
F	PF18807	Tripartite Tc toxins repeat (TTc_toxin_rep)	Tripartite Tc toxins repeat	-	Family
F	PF12256	Insecticide toxin TcdB middle/N-terminal region (TcdB_toxin_midN)	Insecticide toxin TcdB middle/N-terminal region	-	Repeat
F	PF12255	Insecticide toxin TcdB middle/C-terminal region (TcdB_toxin_midC)	Insecticide toxin TcdB middle/C-terminal region	-	Family

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	-	-
F	TcdB2,TccC3,TccC3	-	-	cellular anatomical structure intracellular anatomical structure cytoplasm extracellular region

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
F	IPR028994	Integrin alpha, N-terminal	Homologous Superfamily
F	IPR003284	Salmonella virulence plasmid 65kDa B protein	Family
F	IPR022044	Insecticide toxin TcdB middle/C-terminal	Domain
F	IPR022045	Insecticide toxin TcdB middle/N-terminal	Domain
F	IPR050708	Type VI secretion system VgrG/RHS	Family
F	IPR041508	Toxin complex C-like repeat	Repeat
F	IPR022385	Rhs repeat-associated core	Domain