Annotations: 1TZO

Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
N [auth O]	d1tzoo2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
N [auth O]	d1tzoo1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
M	d1tzom2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
M	d1tzom1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
L	d1tzol2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
L	d1tzol1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
K	d1tzok2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
K	d1tzok1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
J	d1tzoj2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
J	d1tzoj1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
I	d1tzoi2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
I	d1tzoi1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
H	d1tzoh2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
H	d1tzoh1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
G	d1tzog2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
G	d1tzog1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
F	d1tzof2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
F	d1tzof1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
E	d1tzoe2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
E	d1tzoe1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
D	d1tzod2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
D	d1tzod1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
C	d1tzoc2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
C	d1tzoc1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
B	d1tzob2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
B	d1tzob1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
A	d1tzoa2	All beta proteins	Anthrax protective antigen N-terminal-like	PA14-like	PA14	PA14	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)
A	d1tzoa1	Membrane and cell surface proteins and peptides	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	Anthrax protective antigen C-terminal-like	(Bacillus anthracis str. A2012 ) [TaxId: 191218 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
N [auth O]	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
N [auth O]	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
N [auth O]	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	FIP-like	8054214	3002056	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Anthrax PA domain 3-like	8054212	3000301	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	GLEYA/PA14-like	8054210	3002282	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	FIP-like	8054214	3002056	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)
N [auth O]	Ldl_recept_b	e1tzoO1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
N [auth O]	HSP90,HATPase_c_3	e1tzoO3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
N [auth O]	Enolase_C	e1tzoO4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
M	Ldl_recept_b	e1tzoM2	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
M	Lyase_1	e1tzoM4	A: alpha arrays	X: L-aspartase N-terminal domain-like	H: L-aspartase N-terminal domain-like	T: L-aspartase N-terminal domain-like	F: Lyase_1	ECOD (v295.2)
L	Ldl_recept_b	e1tzoL1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
L	HSP90,HATPase_c_3	e1tzoL3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
L	Enolase_C	e1tzoL4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
K	Ldl_recept_b	e1tzoK1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
K	HSP90,HATPase_c_3	e1tzoK3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
K	Enolase_C	e1tzoK4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
J	Ldl_recept_b	e1tzoJ1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
J	HSP90,HATPase_c_3	e1tzoJ3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
J	Enolase_C	e1tzoJ4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
I	Ldl_recept_b	e1tzoI1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
I	HSP90,HATPase_c_3	e1tzoI3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
I	Enolase_C	e1tzoI4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
H	Ldl_recept_b	e1tzoH1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
H	HSP90,HATPase_c_3	e1tzoH3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
H	Enolase_C	e1tzoH4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
G	Ldl_recept_b	e1tzoG1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
G	HSP90,HATPase_c_3	e1tzoG3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
G	Enolase_C	e1tzoG4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
F	Ldl_recept_b	e1tzoF1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
F	HSP90,HATPase_c_3	e1tzoF3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
F	Enolase_C	e1tzoF4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
E	Ldl_recept_b	e1tzoE1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
E	HSP90,HATPase_c_3	e1tzoE3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
E	Enolase_C	e1tzoE4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
D	Ldl_recept_b	e1tzoD1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
D	HSP90,HATPase_c_3	e1tzoD3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
D	Enolase_C	e1tzoD4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
C	Ldl_recept_b	e1tzoC1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
C	HSP90,HATPase_c_3	e1tzoC3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
C	Enolase_C	e1tzoC4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
B	Ldl_recept_b	e1tzoB1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
B	HSP90,HATPase_c_3	e1tzoB3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
B	Enolase_C	e1tzoB4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)
A	Ldl_recept_b	e1tzoA1	A: alpha arrays	X: Phage tail fiber protein trimerization domain	H: Phage tail fiber protein trimerization domain	T: Phage tail fiber protein trimerization domain	F: Ldl_recept_b	ECOD (v295.2)
A	HSP90,HATPase_c_3	e1tzoA3	A: alpha arrays	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: HSP90,HATPase_c_3	ECOD (v295.2)
A	Enolase_C	e1tzoA4	A: alpha arrays	X: C-terminal subdomain in Lon-related proteases catalytic domains	H: C-terminal subdomain in Lon-related proteases catalytic domains	T: C-terminal subdomain in Lon-related proteases catalytic domains	F: Enolase_C	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
N [auth O]	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
N [auth O]	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
N [auth O]	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
M	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
M	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
M	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
L	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
L	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
L	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
K	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
K	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
K	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
J	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
J	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
J	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
I	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
I	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
I	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
H	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
H	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
H	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
G	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
G	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
G	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
F	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
F	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
F	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
E	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
E	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
E	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
D	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
D	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
D	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
C	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
C	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
C	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
B	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
B	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	2.60.120.240	Mainly Beta	Sandwich	Jelly Rolls	Protective antigen, heptamerisation domain	CATH (4.3.0)
A	3.10.20.110	Alpha Beta	Roll	Ubiquitin-like (UB roll)		CATH (4.3.0)
A	2.60.40.810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E, A, B, C, D, E, F, G, H, I, J, K, L, M, N [auth O]	PF17475	Clostridial binary toxin B/anthrax toxin PA domain 2 (Binary_toxB_2)	Clostridial binary toxin B/anthrax toxin PA domain 2	This domain forms the middle beta sandwish domain in anthrax toxin.	Domain
A, B, C, D, E, A, B, C, D, E, F, G, H, I, J, K, L, M, N [auth O]	PF17476	Clostridial binary toxin B/anthrax toxin PA domain 3 (Binary_toxB_3)	Clostridial binary toxin B/anthrax toxin PA domain 3	This entry represents the beta-grasp domain in anthrax protective antigen.	Domain
A, B, C, D, E, A, B, C, D, E, F, G, H, I, J, K, L, M, N [auth O]	PF03495	Clostridial binary toxin B/anthrax toxin PA Ca-binding domain (Binary_toxB)	Clostridial binary toxin B/anthrax toxin PA Ca-binding domain	This domain is a calcium binding domain in the anthrax toxin protective antigen.	Domain
A, B, C, D, E, A, B, C, D, E, F, G, H, I, J, K, L, M, N [auth O]	PF20835	Anthrax protective antigen, immunoglobulin-like domain (PA_Ig-like)	Anthrax protective antigen, immunoglobulin-like domain	Anthrax protective antigen (PA) is one of the three proteins forming the anthrax toxin. It is involved in the first step of toxin entry into host cells, enabling lethal factor (LF) and oedema factor (EF) to cross to the cytosol. PA undergoes cleavage ...	Anthrax protective antigen (PA) is one of the three proteins forming the anthrax toxin. It is involved in the first step of toxin entry into host cells, enabling lethal factor (LF) and oedema factor (EF) to cross to the cytosol. PA undergoes cleavage by Furin to generate PA20 and PA63. The latter, which adopts a ring-shaped heptameric assembly, shows four distinct domains. The fourth domain, a carboxy- terminal receptor-binding domain, shows an initial hairpin and helix, followed by a beta-sandwich with an immunoglobulin-like fold (this entry) [1-5].	Domain

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, I, J, K, L, M, N [auth O]	Protective antigen	toxin activity cation binding ion binding binding metal ion binding small molecule binding identical protein binding protein 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 symbiont-mediated suppression of host signal transduction pathway symbiont-mediated perturbation of host MAPK cascade symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process 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 symbiont-mediated suppression of host signal transduction pathway symbiont-mediated perturbation of host MAPK cascade symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism symbiont-mediated suppression of host MAPK cascade biological process involved in interaction with host biological process involved in symbiotic interaction	cellular anatomical structure extracellular region host intracellular membrane-bounded organelle host cellular component host intracellular part host cell membrane other organism part host cell cytoplasm part host intracellular organelle host cell endosome membrane host cell cytoplasm host cell part host cell endosome host intracellular region cellular anatomical structure extracellular region host intracellular membrane-bounded organelle host cellular component host intracellular part host cell membrane other organism part host cell cytoplasm part host intracellular organelle host cell endosome membrane host cell cytoplasm host cell part host cell endosome host intracellular region host cell plasma membrane host cell cytosol

InterPro: Protein Family Classification InterPro Database Homepage

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