4KNY
Crystal structure of the response regulator KdpE complexed to DNA in an active-like conformation
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) | KDP operon transcriptional regulatory protein KdpE | polymer | 227 | 25495.2 | 2 | UniProt (P21866) Pfam (PF00072) Pfam (PF00486) | Escherichia coli | |
| 2 | C (Y) | Promoter DNA | polymer | 30 | 9025.8 | 1 | |||
| 3 | D (Z) | Promoter DNA | polymer | 30 | 9418.1 | 1 | |||
| 4 | E, F, G, H (A, B, Y, Z) | water | water | 18.0 | 25 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 225 (UniProt: P21866)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Met 1 | - | expression tag |
| Ala 2 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 69434.4 | |
| All* | Total formula weight | 69434.4 |
