1XFW

Crystal structure of anthrax edema factor (EF) in complex with calmodulin and 3'5' cyclic AMP (cAMP)


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyNucleotidyltransferase-like 8037911 3000129 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyPAP/OAS1 substrate-binding domain-like 8054301 3000941 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyPAP/OAS1 substrate-binding domain-like 8054301 3000941 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyNucleotidyltransferase-like 8037911 3000129 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyNucleotidyltransferase-like 8037911 3000129 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyPAP/OAS1 substrate-binding domain-like 8054301 3000941 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyNucleotidyltransferase-like 8037911 3000129 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyPAP/OAS1 substrate-binding domain-like 8054301 3000941 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyPAP/OAS1 substrate-binding domain-like 8054301 3000941 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyNucleotidyltransferase-like 8037911 3000129 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyNucleotidyltransferase-like 8037911 3000129 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyPAP/OAS1 substrate-binding domain-like 8054301 3000941 SCOP2B (2022-06-29)
G [auth O]SCOP2B SuperfamilyEF-hand 8033438 3001983 SCOP2B (2022-06-29)
H [auth P]SCOP2B SuperfamilyEF-hand 8033438 3001983 SCOP2B (2022-06-29)
I [auth Q]SCOP2B SuperfamilyEF-hand 8033438 3001983 SCOP2B (2022-06-29)
J [auth R]SCOP2B SuperfamilyEF-hand 8033438 3001983 SCOP2B (2022-06-29)
K [auth S]SCOP2B SuperfamilyEF-hand 8033438 3001983 SCOP2B (2022-06-29)
L [auth T]SCOP2B SuperfamilyEF-hand 8033438 3001983 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AEUF08089e1xfwA5 A: alpha bundlesX: Alpha-helical domain in adenylylcyclase toxin (From Topology)H: Alpha-helical domain in adenylylcyclase toxin (From Topology)T: Alpha-helical domain in adenylylcyclase toxinF: EUF08089ECOD (1.6)
AAnthrax_toxA_Ce1xfwA2 A: a+b two layersX: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)H: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)T: Insertion domain in adenylylcyclase toxin (the edema factor)F: Anthrax_toxA_CECOD (1.6)
AAnthrax_toxA_Ne1xfwA3 A: a+b three layersX: N-terminal a+b domain in adenylylcyclase toxin (From Topology)H: N-terminal a+b domain in adenylylcyclase toxin (From Topology)T: N-terminal a+b domain in adenylylcyclase toxinF: Anthrax_toxA_NECOD (1.6)
AATLFe1xfwA4 A: mixed a+b and a/bX: Zincin-likeH: Metalloproteases (zincins) catalytic domain (From Topology)T: Metalloproteases (zincins) catalytic domainF: ATLFECOD (1.6)
BEUF08089e1xfwB5 A: alpha bundlesX: Alpha-helical domain in adenylylcyclase toxin (From Topology)H: Alpha-helical domain in adenylylcyclase toxin (From Topology)T: Alpha-helical domain in adenylylcyclase toxinF: EUF08089ECOD (1.6)
BAnthrax_toxA_Ce1xfwB2 A: a+b two layersX: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)H: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)T: Insertion domain in adenylylcyclase toxin (the edema factor)F: Anthrax_toxA_CECOD (1.6)
BAnthrax_toxA_Ne1xfwB3 A: a+b three layersX: N-terminal a+b domain in adenylylcyclase toxin (From Topology)H: N-terminal a+b domain in adenylylcyclase toxin (From Topology)T: N-terminal a+b domain in adenylylcyclase toxinF: Anthrax_toxA_NECOD (1.6)
BATLFe1xfwB4 A: mixed a+b and a/bX: Zincin-likeH: Metalloproteases (zincins) catalytic domain (From Topology)T: Metalloproteases (zincins) catalytic domainF: ATLFECOD (1.6)
CEUF08089e1xfwC5 A: alpha bundlesX: Alpha-helical domain in adenylylcyclase toxin (From Topology)H: Alpha-helical domain in adenylylcyclase toxin (From Topology)T: Alpha-helical domain in adenylylcyclase toxinF: EUF08089ECOD (1.6)
CAnthrax_toxA_Ce1xfwC2 A: a+b two layersX: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)H: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)T: Insertion domain in adenylylcyclase toxin (the edema factor)F: Anthrax_toxA_CECOD (1.6)
CAnthrax_toxA_Ne1xfwC3 A: a+b three layersX: N-terminal a+b domain in adenylylcyclase toxin (From Topology)H: N-terminal a+b domain in adenylylcyclase toxin (From Topology)T: N-terminal a+b domain in adenylylcyclase toxinF: Anthrax_toxA_NECOD (1.6)
CATLFe1xfwC4 A: mixed a+b and a/bX: Zincin-likeH: Metalloproteases (zincins) catalytic domain (From Topology)T: Metalloproteases (zincins) catalytic domainF: ATLFECOD (1.6)
DEUF08089e1xfwD5 A: alpha bundlesX: Alpha-helical domain in adenylylcyclase toxin (From Topology)H: Alpha-helical domain in adenylylcyclase toxin (From Topology)T: Alpha-helical domain in adenylylcyclase toxinF: EUF08089ECOD (1.6)
DAnthrax_toxA_Ce1xfwD2 A: a+b two layersX: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)H: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)T: Insertion domain in adenylylcyclase toxin (the edema factor)F: Anthrax_toxA_CECOD (1.6)
DAnthrax_toxA_Ne1xfwD3 A: a+b three layersX: N-terminal a+b domain in adenylylcyclase toxin (From Topology)H: N-terminal a+b domain in adenylylcyclase toxin (From Topology)T: N-terminal a+b domain in adenylylcyclase toxinF: Anthrax_toxA_NECOD (1.6)
DATLFe1xfwD4 A: mixed a+b and a/bX: Zincin-likeH: Metalloproteases (zincins) catalytic domain (From Topology)T: Metalloproteases (zincins) catalytic domainF: ATLFECOD (1.6)
EEUF08089e1xfwE5 A: alpha bundlesX: Alpha-helical domain in adenylylcyclase toxin (From Topology)H: Alpha-helical domain in adenylylcyclase toxin (From Topology)T: Alpha-helical domain in adenylylcyclase toxinF: EUF08089ECOD (1.6)
EAnthrax_toxA_Ce1xfwE2 A: a+b two layersX: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)H: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)T: Insertion domain in adenylylcyclase toxin (the edema factor)F: Anthrax_toxA_CECOD (1.6)
EAnthrax_toxA_Ne1xfwE3 A: a+b three layersX: N-terminal a+b domain in adenylylcyclase toxin (From Topology)H: N-terminal a+b domain in adenylylcyclase toxin (From Topology)T: N-terminal a+b domain in adenylylcyclase toxinF: Anthrax_toxA_NECOD (1.6)
EATLFe1xfwE4 A: mixed a+b and a/bX: Zincin-likeH: Metalloproteases (zincins) catalytic domain (From Topology)T: Metalloproteases (zincins) catalytic domainF: ATLFECOD (1.6)
FEUF08089e1xfwF5 A: alpha bundlesX: Alpha-helical domain in adenylylcyclase toxin (From Topology)H: Alpha-helical domain in adenylylcyclase toxin (From Topology)T: Alpha-helical domain in adenylylcyclase toxinF: EUF08089ECOD (1.6)
FAnthrax_toxA_Ce1xfwF2 A: a+b two layersX: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)H: Insertion domain in adenylylcyclase toxin (the edema factor) (From Topology)T: Insertion domain in adenylylcyclase toxin (the edema factor)F: Anthrax_toxA_CECOD (1.6)
FAnthrax_toxA_Ne1xfwF3 A: a+b three layersX: N-terminal a+b domain in adenylylcyclase toxin (From Topology)H: N-terminal a+b domain in adenylylcyclase toxin (From Topology)T: N-terminal a+b domain in adenylylcyclase toxinF: Anthrax_toxA_NECOD (1.6)
FATLFe1xfwF4 A: mixed a+b and a/bX: Zincin-likeH: Metalloproteases (zincins) catalytic domain (From Topology)T: Metalloproteases (zincins) catalytic domainF: ATLFECOD (1.6)
G [auth O]EF-hand_7_8e1xfwO2 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_8ECOD (1.6)
G [auth O]EF-hand_7_5e1xfwO1 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_5ECOD (1.6)
H [auth P]EF-hand_7_8e1xfwP2 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_8ECOD (1.6)
H [auth P]EF-hand_7_5e1xfwP1 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_5ECOD (1.6)
I [auth Q]EF-hand_7_8e1xfwQ2 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_8ECOD (1.6)
I [auth Q]EF-hand_7_5e1xfwQ1 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_5ECOD (1.6)
J [auth R]EF-hand_7_8e1xfwR2 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_8ECOD (1.6)
J [auth R]EF-hand_7_5e1xfwR1 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_5ECOD (1.6)
K [auth S]EF-hand_7_8e1xfwS2 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_8ECOD (1.6)
K [auth S]EF-hand_7_5e1xfwS1 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_5ECOD (1.6)
L [auth T]EF-hand_7_8e1xfwT2 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_8ECOD (1.6)
L [auth T]EF-hand_7_5e1xfwT1 A: alpha arraysX: EF-handH: EF-hand-relatedT: EF-handF: EF-hand_7_5ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.390.10 Alpha Beta 3-Layer(aba) Sandwich Collagenase (Catalytic Domain) Collagenase (Catalytic Domain)CATH (4.3.0)
A3.90.1760.10 Alpha Beta Alpha-Beta Complex Adenylylcyclase toxin fold Anthrax toxin, edema factor, central domainCATH (4.3.0)
A1.20.140.60 Mainly Alpha Up-down Bundle Butyryl-CoA Dehydrogenase, subunit A domain 3CATH (4.3.0)
B3.40.390.10 Alpha Beta 3-Layer(aba) Sandwich Collagenase (Catalytic Domain) Collagenase (Catalytic Domain)CATH (4.3.0)
B3.90.1760.10 Alpha Beta Alpha-Beta Complex Adenylylcyclase toxin fold Anthrax toxin, edema factor, central domainCATH (4.3.0)
B1.20.140.60 Mainly Alpha Up-down Bundle Butyryl-CoA Dehydrogenase, subunit A domain 3CATH (4.3.0)
C3.40.390.10 Alpha Beta 3-Layer(aba) Sandwich Collagenase (Catalytic Domain) Collagenase (Catalytic Domain)CATH (4.3.0)
C3.90.1760.10 Alpha Beta Alpha-Beta Complex Adenylylcyclase toxin fold Anthrax toxin, edema factor, central domainCATH (4.3.0)
C1.20.140.60 Mainly Alpha Up-down Bundle Butyryl-CoA Dehydrogenase, subunit A domain 3CATH (4.3.0)
D3.40.390.10 Alpha Beta 3-Layer(aba) Sandwich Collagenase (Catalytic Domain) Collagenase (Catalytic Domain)CATH (4.3.0)
D3.90.1760.10 Alpha Beta Alpha-Beta Complex Adenylylcyclase toxin fold Anthrax toxin, edema factor, central domainCATH (4.3.0)
D1.20.140.60 Mainly Alpha Up-down Bundle Butyryl-CoA Dehydrogenase, subunit A domain 3CATH (4.3.0)
E3.40.390.10 Alpha Beta 3-Layer(aba) Sandwich Collagenase (Catalytic Domain) Collagenase (Catalytic Domain)CATH (4.3.0)
E3.90.1760.10 Alpha Beta Alpha-Beta Complex Adenylylcyclase toxin fold Anthrax toxin, edema factor, central domainCATH (4.3.0)
E1.20.140.60 Mainly Alpha Up-down Bundle Butyryl-CoA Dehydrogenase, subunit A domain 3CATH (4.3.0)
F3.40.390.10 Alpha Beta 3-Layer(aba) Sandwich Collagenase (Catalytic Domain) Collagenase (Catalytic Domain)CATH (4.3.0)
F3.90.1760.10 Alpha Beta Alpha-Beta Complex Adenylylcyclase toxin fold Anthrax toxin, edema factor, central domainCATH (4.3.0)
F1.20.140.60 Mainly Alpha Up-down Bundle Butyryl-CoA Dehydrogenase, subunit A domain 3CATH (4.3.0)
G [auth O]1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (4.3.0)
H [auth P]1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (4.3.0)
I [auth Q]1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (4.3.0)
J [auth R]1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (4.3.0)
K [auth S]1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (4.3.0)
L [auth T]1.10.238.10 Mainly Alpha Orthogonal Bundle Recoverin domain 1CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF20850Oedema factor (EF), alpha-helical domain (EF_HD)Oedema factor (EF), alpha-helical domainThis domain is found in Oedema factor (EF), the exotoxin with adenylyl cyclase activity produced by Bacillus anthracis to increase the concentration of cyclic AMP in infected host cells and disrupts intracellular signalling pathways. EF consists of f ...This domain is found in Oedema factor (EF), the exotoxin with adenylyl cyclase activity produced by Bacillus anthracis to increase the concentration of cyclic AMP in infected host cells and disrupts intracellular signalling pathways. EF consists of four domains: a PA-binding domain (PABD), two adenylate cyclase domains (ACD) and a helical domain (HD, this entry). HD moves and forms a large clamp that almost completely encircles EF's activator calmodulin (CaM), naturally present in host cells, stabilizing a disordered loop and leading to enzyme activation [1,4].
Domain
A, B, C, D, E
PF03497Anthrax toxin LF subunit (Anthrax_toxA)Anthrax toxin LF subunit- Family
PF13499EF-hand domain pair (EF-hand_7)EF-hand domain pair- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Calmodulin-sensitive adenylate cyclase
Calmodulin 2

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation