3HVD | pdb_00003hvd

The Protective Antigen Component of Anthrax Toxin Forms Functional Octameric Complexes

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
H	Binary_toxB_2	e3hvdH1	A: beta sandwiches	X: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	T: Middle beta-sandwich domain in anthrax protective antigen	F: Binary_toxB_2	ECOD (1.6)
H	EUF07840	e3hvdH2	A: beta sandwiches	X: Ig-like domain in anthrax protective antigen (From Topology)	H: Ig-like domain in anthrax protective antigen (From Topology)	T: Ig-like domain in anthrax protective antigen	F: EUF07840	ECOD (1.6)
H	Binary_toxB_3	e3hvdH3	A: a+b two layers	X: beta-grasp domain in anthrax protective antigen (From Topology)	H: beta-grasp domain in anthrax protective antigen (From Topology)	T: beta-grasp domain in anthrax protective antigen	F: Binary_toxB_3	ECOD (1.6)
H	Binary_toxB	e3hvdH4	A: few secondary structure elements	X: Ca-binding domain in anthrax protective antigen (From Topology)	H: Ca-binding domain in anthrax protective antigen (From Topology)	T: Ca-binding domain in anthrax protective antigen	F: Binary_toxB	ECOD (1.6)
G	Binary_toxB_2	e3hvdG4	A: beta sandwiches	X: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	T: Middle beta-sandwich domain in anthrax protective antigen	F: Binary_toxB_2	ECOD (1.6)
G	EUF07840	e3hvdG2	A: beta sandwiches	X: Ig-like domain in anthrax protective antigen (From Topology)	H: Ig-like domain in anthrax protective antigen (From Topology)	T: Ig-like domain in anthrax protective antigen	F: EUF07840	ECOD (1.6)
G	Binary_toxB_3	e3hvdG3	A: a+b two layers	X: beta-grasp domain in anthrax protective antigen (From Topology)	H: beta-grasp domain in anthrax protective antigen (From Topology)	T: beta-grasp domain in anthrax protective antigen	F: Binary_toxB_3	ECOD (1.6)
G	Binary_toxB	e3hvdG1	A: few secondary structure elements	X: Ca-binding domain in anthrax protective antigen (From Topology)	H: Ca-binding domain in anthrax protective antigen (From Topology)	T: Ca-binding domain in anthrax protective antigen	F: Binary_toxB	ECOD (1.6)
F	Binary_toxB_2	e3hvdF1	A: beta sandwiches	X: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	T: Middle beta-sandwich domain in anthrax protective antigen	F: Binary_toxB_2	ECOD (1.6)
F	EUF07840	e3hvdF2	A: beta sandwiches	X: Ig-like domain in anthrax protective antigen (From Topology)	H: Ig-like domain in anthrax protective antigen (From Topology)	T: Ig-like domain in anthrax protective antigen	F: EUF07840	ECOD (1.6)
F	Binary_toxB_3	e3hvdF3	A: a+b two layers	X: beta-grasp domain in anthrax protective antigen (From Topology)	H: beta-grasp domain in anthrax protective antigen (From Topology)	T: beta-grasp domain in anthrax protective antigen	F: Binary_toxB_3	ECOD (1.6)
F	Binary_toxB	e3hvdF4	A: few secondary structure elements	X: Ca-binding domain in anthrax protective antigen (From Topology)	H: Ca-binding domain in anthrax protective antigen (From Topology)	T: Ca-binding domain in anthrax protective antigen	F: Binary_toxB	ECOD (1.6)
E	Binary_toxB_2	e3hvdE1	A: beta sandwiches	X: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	T: Middle beta-sandwich domain in anthrax protective antigen	F: Binary_toxB_2	ECOD (1.6)
E	EUF07840	e3hvdE2	A: beta sandwiches	X: Ig-like domain in anthrax protective antigen (From Topology)	H: Ig-like domain in anthrax protective antigen (From Topology)	T: Ig-like domain in anthrax protective antigen	F: EUF07840	ECOD (1.6)
E	Binary_toxB_3	e3hvdE3	A: a+b two layers	X: beta-grasp domain in anthrax protective antigen (From Topology)	H: beta-grasp domain in anthrax protective antigen (From Topology)	T: beta-grasp domain in anthrax protective antigen	F: Binary_toxB_3	ECOD (1.6)
E	Binary_toxB	e3hvdE4	A: few secondary structure elements	X: Ca-binding domain in anthrax protective antigen (From Topology)	H: Ca-binding domain in anthrax protective antigen (From Topology)	T: Ca-binding domain in anthrax protective antigen	F: Binary_toxB	ECOD (1.6)
D	Binary_toxB_2	e3hvdD1	A: beta sandwiches	X: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	T: Middle beta-sandwich domain in anthrax protective antigen	F: Binary_toxB_2	ECOD (1.6)
D	EUF07840	e3hvdD2	A: beta sandwiches	X: Ig-like domain in anthrax protective antigen (From Topology)	H: Ig-like domain in anthrax protective antigen (From Topology)	T: Ig-like domain in anthrax protective antigen	F: EUF07840	ECOD (1.6)
D	Binary_toxB_3	e3hvdD3	A: a+b two layers	X: beta-grasp domain in anthrax protective antigen (From Topology)	H: beta-grasp domain in anthrax protective antigen (From Topology)	T: beta-grasp domain in anthrax protective antigen	F: Binary_toxB_3	ECOD (1.6)
D	Binary_toxB	e3hvdD4	A: few secondary structure elements	X: Ca-binding domain in anthrax protective antigen (From Topology)	H: Ca-binding domain in anthrax protective antigen (From Topology)	T: Ca-binding domain in anthrax protective antigen	F: Binary_toxB	ECOD (1.6)
C	Binary_toxB_2	e3hvdC1	A: beta sandwiches	X: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	T: Middle beta-sandwich domain in anthrax protective antigen	F: Binary_toxB_2	ECOD (1.6)
C	EUF07840	e3hvdC2	A: beta sandwiches	X: Ig-like domain in anthrax protective antigen (From Topology)	H: Ig-like domain in anthrax protective antigen (From Topology)	T: Ig-like domain in anthrax protective antigen	F: EUF07840	ECOD (1.6)
C	Binary_toxB_3	e3hvdC3	A: a+b two layers	X: beta-grasp domain in anthrax protective antigen (From Topology)	H: beta-grasp domain in anthrax protective antigen (From Topology)	T: beta-grasp domain in anthrax protective antigen	F: Binary_toxB_3	ECOD (1.6)
C	Binary_toxB	e3hvdC4	A: few secondary structure elements	X: Ca-binding domain in anthrax protective antigen (From Topology)	H: Ca-binding domain in anthrax protective antigen (From Topology)	T: Ca-binding domain in anthrax protective antigen	F: Binary_toxB	ECOD (1.6)
B	Binary_toxB_2	e3hvdB1	A: beta sandwiches	X: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	T: Middle beta-sandwich domain in anthrax protective antigen	F: Binary_toxB_2	ECOD (1.6)
B	EUF07840	e3hvdB2	A: beta sandwiches	X: Ig-like domain in anthrax protective antigen (From Topology)	H: Ig-like domain in anthrax protective antigen (From Topology)	T: Ig-like domain in anthrax protective antigen	F: EUF07840	ECOD (1.6)
B	Binary_toxB_3	e3hvdB3	A: a+b two layers	X: beta-grasp domain in anthrax protective antigen (From Topology)	H: beta-grasp domain in anthrax protective antigen (From Topology)	T: beta-grasp domain in anthrax protective antigen	F: Binary_toxB_3	ECOD (1.6)
B	Binary_toxB	e3hvdB4	A: few secondary structure elements	X: Ca-binding domain in anthrax protective antigen (From Topology)	H: Ca-binding domain in anthrax protective antigen (From Topology)	T: Ca-binding domain in anthrax protective antigen	F: Binary_toxB	ECOD (1.6)
A	Binary_toxB_2	e3hvdA1	A: beta sandwiches	X: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	H: Middle beta-sandwich domain in anthrax protective antigen (From Topology)	T: Middle beta-sandwich domain in anthrax protective antigen	F: Binary_toxB_2	ECOD (1.6)
A	EUF07840	e3hvdA2	A: beta sandwiches	X: Ig-like domain in anthrax protective antigen (From Topology)	H: Ig-like domain in anthrax protective antigen (From Topology)	T: Ig-like domain in anthrax protective antigen	F: EUF07840	ECOD (1.6)
A	Binary_toxB_3	e3hvdA3	A: a+b two layers	X: beta-grasp domain in anthrax protective antigen (From Topology)	H: beta-grasp domain in anthrax protective antigen (From Topology)	T: beta-grasp domain in anthrax protective antigen	F: Binary_toxB_3	ECOD (1.6)
A	Binary_toxB	e3hvdA4	A: few secondary structure elements	X: Ca-binding domain in anthrax protective antigen (From Topology)	H: Ca-binding domain in anthrax protective antigen (From Topology)	T: Ca-binding domain in anthrax protective antigen	F: Binary_toxB	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.2.0)
H	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.2.0)
H	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.2.0)
G	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.2.0)
G	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.2.0)
G	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.2.0)
F	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.2.0)
F	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.2.0)
F	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.2.0)
E	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.2.0)
E	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.2.0)
E	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.2.0)
D	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.2.0)
D	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.2.0)
D	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.2.0)
C	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.2.0)
C	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.2.0)
C	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.2.0)
B	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.2.0)
B	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.2.0)
B	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.2.0)
A	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.2.0)
A	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.2.0)
A	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.2.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	Protective antigen	cation binding ion binding binding metal ion binding small molecule binding	cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein complex oligomerization protein-containing complex assembly protein homooligomerization cellular process cellular component organization or biogenesis	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR035331	Clostridial binary toxin B/anthrax toxin PA, domain 3	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR011658	PA14 domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR027439	Protective antigen, heptamerisation domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR035088	Protective antigen, Ca-binding domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR048853	Anthrax protective antigen, immunoglobulin-like domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR037524	PA14/GLEYA domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR037149	Protective antigen, heptamerisation domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR003896	Bacterial exotoxin B	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR027441	Protective antigen, domain 4	Homologous Superfamily