3EHJ
Crystal structure of DesKC-H188V in complex with AMP-PCP
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) | Sensor kinase (YocF protein) | polymer | 218 | 25290.9 | 2 | UniProt (O34757) Pfam (PF07730) Pfam (PF02518) | Bacillus subtilis | DesK histidine kinase |
| 2 | C, E (A, B) | PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER | non-polymer | 505.2 | 2 | Chemie (ACP) | |||
| 3 | D, F (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 53 | Chemie (HOH) |
Sequence modifications
A, B: 154 - 370 (UniProt: O34757)
| PDB | External Database | Details |
|---|---|---|
| Gly 153 | - | expression tag |
| Mse 183 | Ile 183 | engineered mutation |
| Val 188 | His 188 | engineered mutation |
| Mse 198 | Ile 198 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 50581.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1090.6 | |
| All* | Total formula weight | 51672.5 |
