X-ray structure of a chimeric ParDE toxin-antitoxin complex from Mesorhizobium opportunistum
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| Z [auth h] | ParD_1 | e6x0ah1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| Y [auth g] | ParD_1 | e6x0ag1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| X [auth f] | ParD_1 | e6x0af1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| W [auth e] | ParD_1 | e6x0ae1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| V [auth d] | ParD_1 | e6x0ad1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| U [auth c] | ParD_1 | e6x0ac1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| T [auth b] | ParD_1 | e6x0ab1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| S [auth a] | ParD_1 | e6x0aa1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| JA [auth r] | ParD_1 | e6x0ar1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| IA [auth q] | ParD_1 | e6x0aq1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| HA [auth p] | ParD_1 | e6x0ap1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| GA [auth o] | ParD_1 | e6x0ao1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| FA [auth n] | ParD_1 | e6x0an1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| EA [auth m] | ParD_1 | e6x0am1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| DA [auth l] | ParD_1 | e6x0al1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| CA [auth k] | ParD_1 | e6x0ak1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| BA [auth j] | ParD_1 | e6x0aj1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| AA [auth i] | ParD_1 | e6x0ai1 | A: alpha arrays | X: HTH | H: HTH | T: Ribbon-helix-helix | F: ParD_1 | ECOD (1.6) |
| R | ParE_toxin | e6x0aR1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| Q | ParE_toxin | e6x0aQ1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| P | ParE_toxin | e6x0aP1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| O | ParE_toxin | e6x0aO1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| N | ParE_toxin | e6x0aN1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| M | ParE_toxin | e6x0aM1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| L | ParE_toxin | e6x0aL1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| K | ParE_toxin | e6x0aK1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| J | ParE_toxin | e6x0aJ1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| I | ParE_toxin | e6x0aI1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| H | ParE_toxin | e6x0aH1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| G | ParE_toxin | e6x0aG1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| F | ParE_toxin | e6x0aF1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| E | ParE_toxin | e6x0aE1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| D | ParE_toxin | e6x0aD1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| C | ParE_toxin | e6x0aC1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| B | ParE_toxin | e6x0aB1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
| A | ParE_toxin | e6x0aA1 | A: a+b two layers | X: RelE-like | H: RelE-like (From Topology) | T: RelE-like | F: ParE_toxin | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF03693 | Bacterial antitoxin of ParD toxin-antitoxin type II system and RHH (ParD_antitoxin) | Bacterial antitoxin of ParD toxin-antitoxin type II system and RHH | ParD is the antitoxin of a bacterial toxin-antitoxin gene pair. The cognate toxin is ParE in, Pfam:PF05016. The family contains several related antitoxins from Cyanobacteria, Proteobacteria and Actinobacteria. Antitoxins of this class carry an N-ter ... | Domain | |
| 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 |
|---|---|---|---|
| IPR022789 | Antitoxin ParD | Family | |
| IPR038296 | Antitoxin ParD superfamily | Homologous Superfamily | |
| IPR010985 | Ribbon-helix-helix | Homologous Superfamily | |
| IPR022789 | Antitoxin ParD | Family | |
| IPR038296 | Antitoxin ParD superfamily | Homologous Superfamily | |
| IPR010985 | Ribbon-helix-helix | Homologous Superfamily | |
| IPR007712 | Toxin-antitoxin system, RelE/ParE toxin family | Family | |
| IPR051803 | Type II TA system RelE-like toxin | Family | |
| IPR035093 | Toxin-antitoxin system, RelE/ParE toxin domain superfamily | Homologous Superfamily |














