3TB6
Structure of the effector-binding domain of arabinose repressor AraR from Bacillus subtilis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Arabinose metabolism transcriptional repressor | polymer | 298 | 33390.3 | 2 | UniProt (P96711) Pfam (PF13377) | Bacillus subtilis | |
| 2 | C, E (A, B) | beta-L-arabinopyranose | non-polymer | 150.1 | 2 | Chemie (ARB) | |||
| 3 | D, F (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 245 | Chemie (HOH) |
Sequence modifications
A, B: 71 - 362 (UniProt: P96711)
| PDB | External Database | Details |
|---|---|---|
| Gly 65 | - | expression tag |
| Ile 66 | - | expression tag |
| Asp 67 | - | expression tag |
| Pro 68 | - | expression tag |
| Phe 69 | - | expression tag |
| Thr 70 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 66780.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 484.4 | |
| All* | Total formula weight | 67265.0 |
