2DDO
Crystal Structure of Pyridoxal Kinase from the Escherichia coli pdxK gene at 2.6 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Pyridoxine kinase | polymer | 283 | 30876.3 | 2 | UniProt (P40191) Pfam (PF08543) In PDB | Escherichia coli | Pyridoxal kinase, Vitamin B6 kinase, Pyridoxamine kinase, PN/PL/PM kinase |
| 2 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | A | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
| 4 | B | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 5 | water | water | 18.0 | 163 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 61752.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 626.5 | |
| All* | Total formula weight | 62379.0 |
