1ARI
Aspartate aminotransferase, W140H mutant, maleate complex
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) | ASPARTATE AMINOTRANSFERASE | polymer | 396 | 43571.1 | 2 | UniProt (P00509) Pfam (PF00155) | Escherichia coli | ASPARTATE TRANSAMINASE |
| 2 | C, E (A, B) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
| 3 | D, F (A, B) | MALEIC ACID | non-polymer | 116.1 | 2 | Chemie (MAE) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 707 | Chemie (HOH) |
Sequence modifications
A, B: 5 - 409 (UniProt: P00509)
| PDB | External Database | Details |
|---|---|---|
| His 140 | Trp 130 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 87142.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 726.4 | |
| All* | Total formula weight | 87868.7 |
