4WR3
Y274F alanine racemase from E. 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, C, D | Alanine racemase, biosynthetic | polymer | 359 | 39185.9 | 4 | UniProt (P0A6B4) Pfam (PF01168) Pfam (PF00842) In PDB | Escherichia coli | |
| 2 | A, B, C, D | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 4 | Chemie (PLP) | |||
| 3 | A, B, C | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 4 | A, B, D | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 5 | water | water | 18.0 | 467 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 359 (UniProt: P0A6B4)
| PDB | External Database | Details |
|---|---|---|
| Phe 274 | Tyr 274 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 156743.5 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1745.2 | |
| All* | Total formula weight | 158488.7 |
