4L85
Crystal structure of receiver domain of KdpE D52A mutant from E. coli
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 (A, B, C) | KDP operon transcriptional regulatory protein KdpE | polymer | 123 | 13485.4 | 3 | UniProt (P21866) Pfam (PF00072) | Escherichia coli | |
| 2 | AA, BA, CA, D, DA... (C, A, B) | IODIDE ION | non-polymer | 126.9 | 35 | Chemie (IOD) | |||
| 3 | MA, NA, OA (A, B, C) | water | water | 18.0 | 163 | Chemie (HOH) |
Sequence modifications
A, B, C: 3 - 121 (UniProt: P21866)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Met 1 | - | expression tag |
| Ala 2 | - | expression tag |
| Ala 52 | Asp 52 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 40456.2 | |
| Non-Polymers* | Number of molecules | 35 |
| Total formula weight | 4441.6 | |
| All* | Total formula weight | 44897.9 |
