3A0S
PAS domain of histidine kinase ThkA (TM1359)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Sensor protein | polymer | 96 | 11219.8 | 1 | UniProt (Q9X180) Pfam (PF00989) In PDB | Thermotoga maritima | Histidine kinase ThkA |
| 2 | A | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 4 | Chemie (PG4) | |||
| 3 | A | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 4 | A | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 5 | water | water | 18.0 | 50 | Chemie (HOH) |
Sequence modifications
A: 424 - 518 (UniProt: Q9X180)
| PDB | External Database | Details |
|---|---|---|
| Met 423 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 11219.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1033.2 | |
| All* | Total formula weight | 12253.0 |
