1W23
Crystal structure of phosphoserine aminotransferase from Bacillus alcalophilus
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) | PHOSPHOSERINE AMINOTRANSFERASE | polymer | 360 | 40243.6 | 2 | UniProt (Q9RME2) Pfam (PF00266) | BACILLUS ALCALOPHILUS | |
| 2 | C, D, E, K (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | F (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 4 | G, M, N (A, B) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 3 | Chemie (PGE) | |||
| 5 | H, I, P, Q (A, B) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 6 | J, R (A, B) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
| 7 | L (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 8 | O (B) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 1 | Chemie (EPE) | |||
| 9 | S, T (A, B) | water | water | 18.0 | 977 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 80487.1 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 1620.4 | |
| All* | Total formula weight | 82107.5 |
