1ZH2
Crystal Structure Of The Calcium-Bound Receiver Domain Of Kdp Potassium Transport System Response Regulator KdpE
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 | 121 | 13488.4 | 2 | UniProt (P21866) Pfam (PF00072) | Escherichia coli | |
| 2 | C, D (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 158 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 121 (UniProt: P21866)
| PDB | External Database | Details |
|---|---|---|
| Gln 121 | Ala 121 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26976.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 27056.9 |
