3PNQ
Crystal Structure of E.coli Dha kinase DhaK (H56N) complex with Dha
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | PTS-dependent dihydroxyacetone kinase, dihydroxyacetone-binding subunit dhaK | polymer | 357 | 38239.9 | 4 | UniProt (P76015) Pfam (PF02733) | Escherichia coli | |
| 2 | E (D) | Dihydroxyacetone | non-polymer | 90.1 | 1 | Chemie (2HA) | |||
| 3 | F, G, H, I (A, B, C, D) | water | water | 18.0 | 481 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 356 (UniProt: P76015)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Ser 1 | - | expression tag |
| Asn 56 | His 56 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 152959.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 90.1 | |
| All* | Total formula weight | 153049.9 |
