1WQ5
Crystal structure of tryptophan synthase alpha-subunit from Escherichia coli
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) | Tryptophan synthase alpha chain | polymer | 268 | 28752.1 | 2 | UniProt (P0A877) Pfam (PF00290) | Escherichia coli | |
| 2 | C, D, E, F, G... (A, B) | SULFATE ION | non-polymer | 96.1 | 13 | Chemie (SO4) | |||
| 3 | J, K, L, M, N... (A, B) | GLYCEROL | non-polymer | 92.1 | 8 | Chemie (GOL) | |||
| 4 | X, Y (A, B) | water | water | 18.0 | 197 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 57504.2 | |
| Non-Polymers* | Number of molecules | 21 |
| Total formula weight | 1985.6 | |
| All* | Total formula weight | 59489.8 |
