8V46
CryoEM structure of AriA-AriB complex (Form I)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, D, E (A, B, C, F) | AriA antitoxin | polymer | 464 | 53287.1 | 4 | UniProt (D6IC77) | Escherichia coli B185 | |
| 2 | C (D) | AriB | polymer | 308 | 34749.6 | 1 | UniProt (D6IC76) | Escherichia coli B185 | |
| 3 | F, H (A, B) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 4 | G (B) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) |
Sequence modifications
A, B, C, F: 2 - 464 (UniProt: D6IC77)
D: 1 - 308 (UniProt: D6IC76)
| PDB | External Database | Details |
|---|---|---|
| Val 1 | - | expression tag |
| Gln 393 | Glu 393 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Ala 90 | Glu 90 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 247898.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 1038.7 | |
| All* | Total formula weight | 248936.7 |
