3CWF
Crystal structure of PAS domain of two-component sensor histidine kinase
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) | Alkaline phosphatase synthesis sensor protein phoR | polymer | 122 | 12921.1 | 2 | UniProt (P23545) Pfam (PF16736) | Bacillus subtilis subsp. subtilis | |
| 2 | C, E (A, B) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 2 | Chemie (EPE) | |||
| 3 | D, F (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 149 | Chemie (HOH) |
Sequence modifications
A, B: 32 - 150 (UniProt: P23545)
| PDB | External Database | Details |
|---|---|---|
| Ser 29 | - | expression tag |
| Asn 30 | - | expression tag |
| Ala 31 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 25842.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 600.7 | |
| All* | Total formula weight | 26442.9 |
