6COM
2.3A crystal structure of E. coli phosphoenolpyruvate carboxykinase mutant Asp269Asn
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Phosphoenolpyruvate carboxykinase (ATP) | polymer | 540 | 59708.2 | 1 | UniProt (P22259) Pfam (PF01293) In PDB | Escherichia coli | PEPCK |
| 2 | A | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
| 3 | A | PYRUVIC ACID | non-polymer | 88.1 | 1 | Chemie (PYR) | |||
| 4 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | water | water | 18.0 | 300 | Chemie (HOH) |
Sequence modifications
A: 1 - 540 (UniProt: P22259)
| PDB | External Database | Details |
|---|---|---|
| Asn 269 | Asp 269 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 59708.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 659.6 | |
| All* | Total formula weight | 60367.8 |
