3O6Q
The Structure of SpoIISA and SpoIISB, a Toxin - Antitoxin System
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Stage II sporulation protein SA | polymer | 157 | 18506.0 | 2 | UniProt (O34853) Pfam (PF14171) | Bacillus subtilis | Killer protein spoIISA |
| 2 | B, D (B, D) | Stage II sporulation protein SB | polymer | 56 | 6717.7 | 2 | UniProt (O34800) Pfam (PF14185) | Bacillus subtilis | Antidote protein spoIISB |
| 3 | E, F, G, H (A, B, C, D) | water | water | 18.0 | 18 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 50447.4 | |
| All* | Total formula weight | 50447.4 |
