3ZZJ
Structure of an engineered aspartate aminotransferase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | ASPARTATE AMINOTRANSFERASE | polymer | 396 | 43605.1 | 1 | UniProt (P00509) Pfam (PF00155) In PDB | ESCHERICHIA COLI | ASPAT, TRANSAMINASE A |
| 2 | A | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 1 | Chemie (PLP) | |||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | A | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
| 5 | A | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 1 | Chemie (BME) | |||
| 6 | A | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
| 7 | water | water | 18.0 | 90 | Chemie (HOH) |
Sequence modifications
A: 1 - 396 (UniProt: P00509)
| PDB | External Database | Details |
|---|---|---|
| Gln 33 | Ile 33 | engineered mutation |
| Gln 214 | Tyr 214 | engineered mutation |
| Tyr 280 | Arg 280 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 43605.1 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 1190.1 | |
| All* | Total formula weight | 44795.2 |
