4FXE
Crystal structure of the intact E. coli RelBE toxin-antitoxin complex
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF04221 | e4fxeA1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: PF04221 | ECOD (1.6) |
B | PF04221 | e4fxeB1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: PF04221 | ECOD (1.6) |
C | PF04221 | e4fxeC1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: PF04221 | ECOD (1.6) |
D | PF05016 | e4fxeD1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: PF05016 | ECOD (1.6) |
E | PF05016 | e4fxeE2 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: PF05016 | ECOD (1.6) |
F | PF05016 | e4fxeF3 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: PF05016 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.1220.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant | Met repressor-like | CATH (4.3.0) |
B | 1.10.1220.10 | Mainly Alpha | Orthogonal Bundle | Arc Repressor Mutant | Met repressor-like | CATH (4.3.0) |
C | 6.10.250.2570 | Special | Helix non-globular | Single alpha-helices involved in coiled-coils or other helix-helix interfaces | CATH (4.3.0) | |
D | 3.30.2310.20 | Alpha Beta | 2-Layer Sandwich | YaeB-like fold | RelE-like | CATH (4.3.0) |
E | 3.30.2310.20 | Alpha Beta | 2-Layer Sandwich | YaeB-like fold | RelE-like | CATH (4.3.0) |
F | 3.30.2310.20 | Alpha Beta | 2-Layer Sandwich | YaeB-like fold | RelE-like | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF05016 | ParE toxin of type II toxin-antitoxin system, parDE (ParE_toxin) | ParE toxin of type II toxin-antitoxin system, parDE | ParE is the toxin family of a type II toxin-antitoxin family. It is toxic towards DNA gyrase, but is neutralised by the antitoxin ParD. The family also encompasses RelE/ParE described in [2]. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR013321 | Arc-type ribbon-helix-helix | Homologous Superfamily | |
IPR007337 | RelB antitoxin/Antitoxin DinJ | Family | |
IPR007712 | Toxin-antitoxin system, RelE/ParE toxin family | Family | |
IPR035093 | Toxin-antitoxin system, RelE/ParE toxin domain superfamily | Homologous Superfamily |