1ASM
CRYSTAL STRUCTURES OF ESCHERICHIA COLI ASPARTATE AMINOTRANSFERASE IN TWO CONFORMATIONS: COMPARISON OF AN UNLIGANDED OPEN AND TWO LIGANDED CLOSED FORMS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | ASPARTATE AMINOTRANSFERASE | polymer | 396 | 43619.2 | 2 | UniProt (P00509) Pfam (PF00155) In PDB | Escherichia coli | |
| 2 | A, B | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
| 3 | A, B | MALEIC ACID | non-polymer | 116.1 | 2 | Chemie (MAE) | |||
| 4 | water | water | 18.0 | 223 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 87238.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 726.4 | |
| All* | Total formula weight | 87964.9 |
