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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Fd1zm2f_ Alpha and beta proteins (a+b) ADP-ribosylation ADP-ribosylation ADP-ribosylating toxins Exotoxin A, C-terminal domain (Pseudomonas aeruginosa ) [TaxId: 287 ], SCOPe (2.08)
Dd1zm2d_ Alpha and beta proteins (a+b) ADP-ribosylation ADP-ribosylation ADP-ribosylating toxins Exotoxin A, C-terminal domain (Pseudomonas aeruginosa ) [TaxId: 287 ], SCOPe (2.08)
Bd1zm2b_ Alpha and beta proteins (a+b) ADP-ribosylation ADP-ribosylation ADP-ribosylating toxins Exotoxin A, C-terminal domain (Pseudomonas aeruginosa ) [TaxId: 287 ], SCOPe (2.08)
Ed1zm2e1 All beta proteins Reductase/isomerase/elongation factor common domain Translation proteins automated matches automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Ed1zm2e2 Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases G proteins automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Ed1zm2e3 Alpha and beta proteins (a+b) Ribosomal protein S5 domain 2-like Ribosomal protein S5 domain 2-like automated matches automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Ed1zm2e4 Alpha and beta proteins (a+b) Ferredoxin-like EF-G C-terminal domain-like automated matches automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Cd1zm2c1 All beta proteins Reductase/isomerase/elongation factor common domain Translation proteins automated matches automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Cd1zm2c2 Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases G proteins automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Cd1zm2c3 Alpha and beta proteins (a+b) Ribosomal protein S5 domain 2-like Ribosomal protein S5 domain 2-like automated matches automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Cd1zm2c4 Alpha and beta proteins (a+b) Ferredoxin-like EF-G C-terminal domain-like automated matches automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Ad1zm2a1 All beta proteins Reductase/isomerase/elongation factor common domain Translation proteins automated matches automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Ad1zm2a2 Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases G proteins automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Ad1zm2a3 Alpha and beta proteins (a+b) Ribosomal protein S5 domain 2-like Ribosomal protein S5 domain 2-like automated matches automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)
Ad1zm2a4 Alpha and beta proteins (a+b) Ferredoxin-like EF-G C-terminal domain-like automated matches automated matches (Saccharomyces cerevisiae ) [TaxId: 4932 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
FSCOP2B SuperfamilyADP-ribosylation 8036646 3001208 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyADP-ribosylation 8036646 3001208 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyADP-ribosylation 8036646 3001208 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyRas-like P-loop GTPases 8043945 3002022 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyEF-G C-terminal domain-like 8043948 3001287 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyRibosomal protein S5 domain 2-like 8043947 3000100 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyEF-G C-terminal domain-like 8043949 3001287 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyEF-Tu post-G domain-like 8043943 3002024 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRibosomal protein S5 domain 2-like 8043947 3000100 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyEF-G C-terminal domain-like 8043949 3001287 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyEF-Tu post-G domain-like 8043943 3002024 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyRas-like P-loop GTPases 8043945 3002022 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyEF-G C-terminal domain-like 8043948 3001287 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyEF-G C-terminal domain-like 8043949 3001287 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRas-like P-loop GTPases 8043945 3002022 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyEF-Tu post-G domain-like 8043943 3002024 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyEF-G C-terminal domain-like 8043948 3001287 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRibosomal protein S5 domain 2-like 8043947 3000100 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Fe1zm2F1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: CBAHF:ECOD (20:10:01)
De1zm2D1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: CBAHF:ECOD (20:10:01)
Be1zm2B1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: CBAHF:ECOD (20:10:01)
Ee1zm2E1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: TrypsinF:ECOD (20:10:01)
Ee1zm2E2 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: Fer4,DUF3470F:ECOD (20:10:01)
Ee1zm2E4 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: DUF3197F:ECOD (20:10:01)
Ee1zm2E5 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: GBPF:ECOD (20:10:01)
Ce1zm2C1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: TrypsinF:ECOD (20:10:01)
Ce1zm2C2 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: Fer4,DUF3470F:ECOD (20:10:01)
Ce1zm2C4 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: DUF3197F:ECOD (20:10:01)
Ce1zm2C5 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: GBPF:ECOD (20:10:01)
Ae1zm2A1 A: Cloacin translocation domainX: Cloacin translocation domainH: Cloacin translocation domainT: TrypsinF:ECOD (20:10:01)
Ae1zm2A2 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: Fer4,DUF3470F:ECOD (20:10:01)
Ae1zm2A4 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: DUF3197F:ECOD (20:10:01)
Ae1zm2A5 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: GBPF:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
F3.90.175.10 Alpha Beta Alpha-Beta Complex Diphtheria Toxin domain 1CATH (4.3.0)
D3.90.175.10 Alpha Beta Alpha-Beta Complex Diphtheria Toxin domain 1CATH (4.3.0)
B3.90.175.10 Alpha Beta Alpha-Beta Complex Diphtheria Toxin domain 1CATH (4.3.0)
E3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
E3.90.1430.10 Alpha Beta Alpha-Beta Complex Yeast translation eEF2 (G' domain) Yeast translation eEF2 (G' domain)CATH (4.3.0)
E2.40.30.10 Mainly Beta Beta Barrel Elongation Factor Tu (Ef-tu) domain 3CATH (4.3.0)
E3.30.70.870 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Elongation Factor G (Translational Gtpase), domain 3CATH (4.3.0)
E3.30.230.10 Alpha Beta 2-Layer Sandwich Ribosomal Protein S5 domain 2CATH (4.3.0)
E3.30.70.240 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits CATH (4.3.0)
C3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
C3.90.1430.10 Alpha Beta Alpha-Beta Complex Yeast translation eEF2 (G' domain) Yeast translation eEF2 (G' domain)CATH (4.3.0)
C2.40.30.10 Mainly Beta Beta Barrel Elongation Factor Tu (Ef-tu) domain 3CATH (4.3.0)
C3.30.70.870 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Elongation Factor G (Translational Gtpase), domain 3CATH (4.3.0)
C3.30.230.10 Alpha Beta 2-Layer Sandwich Ribosomal Protein S5 domain 2CATH (4.3.0)
C3.30.70.240 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits CATH (4.3.0)
A3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
A3.90.1430.10 Alpha Beta Alpha-Beta Complex Yeast translation eEF2 (G' domain) Yeast translation eEF2 (G' domain)CATH (4.3.0)
A2.40.30.10 Mainly Beta Beta Barrel Elongation Factor Tu (Ef-tu) domain 3CATH (4.3.0)
A3.30.70.870 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Elongation Factor G (Translational Gtpase), domain 3CATH (4.3.0)
A3.30.230.10 Alpha Beta 2-Layer Sandwich Ribosomal Protein S5 domain 2CATH (4.3.0)
A3.30.70.240 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B, D, F
PF09009Exotoxin A catalytic (Exotox-A_cataly)Exotoxin A catalyticMembers of this family, which are found in prokaryotic exotoxin A, catalyse the transfer of ADP ribose from nicotinamide adenine dinucleotide (NAD) to elongation factor-2 in eukaryotic cells, with subsequent inhibition of protein synthesis [1]. Domain
A, C, E
PF00679Elongation factor G C-terminus (EFG_C)Elongation factor G C-terminusThis domain includes the carboxyl terminal regions of Elongation factor G, elongation factor 2 and some tetracycline resistance proteins and adopt a ferredoxin-like fold. Domain
A, C, E
PF00009Elongation factor Tu GTP binding domain (GTP_EFTU)Elongation factor Tu GTP binding domainThis domain contains a P-loop motif, also found in several other families such as Pfam:PF00071, Pfam:PF00025 and Pfam:PF00063. Elongation factor Tu consists of three structural domains, this plus two C-terminal beta barrel domains. Domain
A, C, E
PF14492Elongation Factor G, domain III (EFG_III)Elongation Factor G, domain IIIThis domain is found in Elongation Factor G. It shares a similar structure with domain V (Pfam:PF00679). Structural studies in drosophila indicate this is domain 3 [1]. Domain
A, C, E
PF03144Elongation factor Tu domain 2 (GTP_EFTU_D2)Elongation factor Tu domain 2Elongation factor Tu consists of three structural domains, this is the second domain. This domain adopts a beta barrel structure. This the second domain is involved in binding to charged tRNA [1]. This domain is also found in other proteins such as e ...Elongation factor Tu consists of three structural domains, this is the second domain. This domain adopts a beta barrel structure. This the second domain is involved in binding to charged tRNA [1]. This domain is also found in other proteins such as elongation factor G and translation initiation factor IF-2. This domain is structurally related to Pfam:PF03143, and in fact has weak sequence matches to this domain.
Domain
A, C, E
PF03764Elongation factor G, domain IV (EFG_IV)Elongation factor G, domain IVThis domain is found in elongation factor G, elongation factor 2 and some tetracycline resistance proteins and adopts a ribosomal protein S5 domain 2-like fold. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
B, D, F
Exotoxin A -
A, C, E
Elongation factor 2

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
A, C, E
DDE Parent Component: HIS

RESIDAA0040

PSI-MOD :  2'-[3-carboxamido-3-(trimethylammonio)propyl]-L-histidine MOD:00049

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
NAD+---diphthamide ADP-ribosyltransferase  M-CSA #769

Exotoxin A (ETA) from Pseudomonas aeruginosa is an NAD+-diphthamide ADP-ribosyltransferase from the enzyme family of mono-ADP-ribosyltransferases. It catalyses the ADP-ribosylation of eukaryotic elongation factor 2 (eEF2). Inactivation of eEF2 then results in cessation of protein synthesis and eventual cellular death.

Defined by 1 residue: GLU:F-155 [auth F-553]
 | 
 
Explore in 3DM-CSA Motif Definition
At least 2 residues must be present to support Structure Motif searching.
EC: 2.4.2 (PDB Primary Data)
EC: 2.4.2.36 (UniProt)