1TZO | pdb_00001tzo

Crystal Structure of the Anthrax Toxin Protective Antigen Heptameric Prepore

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1tzoa2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Ad1tzoa1 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)
Bd1tzob2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Bd1tzob1 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)
Cd1tzoc2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Cd1tzoc1 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)
Dd1tzod2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Dd1tzod1 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)
Ed1tzoe2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Ed1tzoe1 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)
Fd1tzof2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Fd1tzof1 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)
Gd1tzog2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Gd1tzog1 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)
Hd1tzoh2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Hd1tzoh1 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)
Id1tzoi2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Id1tzoi1 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)
Jd1tzoj2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Jd1tzoj1 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)
Kd1tzok2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Kd1tzok1 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)
Ld1tzol2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Ld1tzol1 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)
Md1tzom2 All beta proteins Anthrax protective antigen N-terminal-like PA14-like PA14 PA14 (Bacillus anthracis str. A2012 ) [TaxId: 191218 ], SCOPe (2.08)
Md1tzom1 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)
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)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
MSCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
MSCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
MSCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)
N [auth O]SCOP2B SuperfamilyGLEYA/PA14-like 8054210 3002282 SCOP2B (2022-06-29)
N [auth O]SCOP2B SuperfamilyAnthrax PA domain 3-like 8054212 3000301 SCOP2B (2022-06-29)
N [auth O]SCOP2B SuperfamilyFIP-like 8054214 3002056 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AAlpha-L-AF_Ce1tzoA1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
APolyketide_cyc2e1tzoA3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
AEnolase_Ce1tzoA4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
BAlpha-L-AF_Ce1tzoB1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
BPolyketide_cyc2e1tzoB3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
BEnolase_Ce1tzoB4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
CAlpha-L-AF_Ce1tzoC1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
CPolyketide_cyc2e1tzoC3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
CEnolase_Ce1tzoC4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
DAlpha-L-AF_Ce1tzoD1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
DPolyketide_cyc2e1tzoD3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
DEnolase_Ce1tzoD4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
EAlpha-L-AF_Ce1tzoE1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
EPolyketide_cyc2e1tzoE3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
EEnolase_Ce1tzoE4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
FAlpha-L-AF_Ce1tzoF1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
FPolyketide_cyc2e1tzoF3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
FEnolase_Ce1tzoF4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
GAlpha-L-AF_Ce1tzoG1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
GPolyketide_cyc2e1tzoG3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
GEnolase_Ce1tzoG4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
HAlpha-L-AF_Ce1tzoH1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
HPolyketide_cyc2e1tzoH3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
HEnolase_Ce1tzoH4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
IAlpha-L-AF_Ce1tzoI1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
IPolyketide_cyc2e1tzoI3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
IEnolase_Ce1tzoI4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
JAlpha-L-AF_Ce1tzoJ1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
JPolyketide_cyc2e1tzoJ3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
JEnolase_Ce1tzoJ4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
KAlpha-L-AF_Ce1tzoK1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
KPolyketide_cyc2e1tzoK3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
KEnolase_Ce1tzoK4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
LAlpha-L-AF_Ce1tzoL1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
LPolyketide_cyc2e1tzoL3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
LEnolase_Ce1tzoL4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)
MAlpha-L-AF_Ce1tzoM2 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
MLyase_1e1tzoM4 A: a/b three-layered sandwichesX: L-aspartase N-terminal domain-likeH: L-aspartase N-terminal domain-likeT: L-aspartase N-terminal domain-likeF: Lyase_1ECOD (v294.1)
N [auth O]Alpha-L-AF_Ce1tzoO1 A: a/b three-layered sandwichesX: Phage tail fiber protein trimerization domainH: beta-Prism IT: beta-Prism IF: Alpha-L-AF_CECOD (v294.1)
N [auth O]Polyketide_cyc2e1tzoO3 A: a/b three-layered sandwichesX: ETN0001 domain-likeH: ETN0001 domain-likeT: Mss4-likeF: Polyketide_cyc2ECOD (v294.1)
N [auth O]Enolase_Ce1tzoO4 A: a/b three-layered sandwichesX: HTHH: HTHT: winged helix domainF: Enolase_CECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
A3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
A2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
B2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
B3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
B2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
C2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
C3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
C2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
D2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
D3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
D2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
E2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
E3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
E2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
F2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
F3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
F2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
G2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
G3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
G2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
H2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
H3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
H2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
I2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
I3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
I2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
J2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
J3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
J2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
K2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
K3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
K2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
L2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
L3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
L2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
M2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (4.3.0)
M3.10.20.110 Alpha Beta Roll Ubiquitin-like (UB roll) CATH (4.3.0)
M2.60.40.810 Mainly Beta Sandwich Immunoglobulin-like CATH (4.3.0)
N [auth O]2.60.120.240 Mainly Beta Sandwich Jelly Rolls Protective antigen, heptamerisation domainCATH (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)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
B,
C,
D,
E,
PF17475Clostridial binary toxin B/anthrax toxin PA domain 2 (Binary_toxB_2)Clostridial binary toxin B/anthrax toxin PA domain 2This domain forms the middle beta sandwish domain in anthrax toxin. Domain
A,
B,
C,
D,
E,
PF03495Clostridial binary toxin B/anthrax toxin PA Ca-binding domain (Binary_toxB)Clostridial binary toxin B/anthrax toxin PA Ca-binding domainThis domain is a calcium binding domain in the anthrax toxin protective antigen. Domain
A,
B,
C,
D,
E,
PF17476Clostridial binary toxin B/anthrax toxin PA domain 3 (Binary_toxB_3)Clostridial binary toxin B/anthrax toxin PA domain 3This entry represents the beta-grasp domain in anthrax protective antigen. Domain
A,
B,
C,
D,
E,
PF20835Anthrax protective antigen, immunoglobulin-like domain (PA_Ig-like)Anthrax protective antigen, immunoglobulin-like domainAnthrax 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

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
B,
C,
D,
E,
Protective antigen

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
B,
C,
D,
E,
IPR035331Clostridial binary toxin B/anthrax toxin PA, domain 3Domain
A,
B,
C,
D,
E,
IPR048853Anthrax protective antigen, immunoglobulin-like domainDomain
A,
B,
C,
D,
E,
IPR011658PA14 domainDomain
A,
B,
C,
D,
E,
IPR027439Protective antigen, heptamerisation domainDomain
A,
B,
C,
D,
E,
IPR035088Protective antigen, Ca-binding domainDomain
A,
B,
C,
D,
E,
IPR037524PA14/GLEYA domainDomain
A,
B,
C,
D,
E,
IPR037149Protective antigen, heptamerisation domain superfamilyHomologous Superfamily
A,
B,
C,
D,
E,
IPR003896Bacterial exotoxin BFamily
A,
B,
C,
D,
E,
IPR027441Protective antigen, domain 4Homologous Superfamily