Crystal structure of the PaaA2-ParE2 antitoxin-toxin complex
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| H [auth L] | CDC48_N | e5czeL1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: CDC48_N | ECOD (v295.2) |
| F [auth J] | CDC48_N | e5czeJ1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: CDC48_N | ECOD (v295.2) |
| D | CDC48_N | e5czeD1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: CDC48_N | ECOD (v295.2) |
| B | CDC48_N | e5czeB1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: CDC48_N | ECOD (v295.2) |
| G [auth K] | CDC48_N | e5czeK1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: CDC48_N | ECOD (v295.2) |
| E [auth I] | CDC48_N | e5czeI1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: CDC48_N | ECOD (v295.2) |
| C | CDC48_N | e5czeC1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: CDC48_N | ECOD (v295.2) |
| A | CDC48_N | e5czeA1 | A: alpha arrays | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: CDC48_N | ECOD (v295.2) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| H [auth L] | 3.30.2310.20 | Alpha Beta | 2-Layer Sandwich | YaeB-like fold | RelE-like | CATH (4.3.0) |
| F [auth J] | 3.30.2310.20 | Alpha Beta | 2-Layer Sandwich | YaeB-like fold | RelE-like | CATH (4.3.0) |
| D | 3.30.2310.20 | Alpha Beta | 2-Layer Sandwich | YaeB-like fold | RelE-like | CATH (4.3.0) |
| B | 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 |
|---|---|---|---|---|---|
| B, D, F [auth J], H [auth L] | 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 |
| A, C, E [auth I], G [auth K] | PF21217 | Stability determinant (PaaA2) | Stability determinant | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| B, D, F [auth J], H [auth L] | Plasmid stabilization protein ParE | - | - | - |
| A, C, E [auth I], G [auth K] | PaaA2 | - | - |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| B, D, F [auth J], H [auth L] | IPR007712 | Toxin-antitoxin system, RelE/ParE toxin family | Family |
| B, D, F [auth J], H [auth L] | IPR051803 | Type II TA system RelE-like toxin | Family |
| B, D, F [auth J], H [auth L] | IPR035093 | Toxin-antitoxin system, RelE/ParE toxin domain superfamily | Homologous Superfamily |
| A, C, E [auth I], G [auth K] | IPR048851 | Stability determinant domain | Domain |














