7KB9
THE STRUCTURE OF A SENSOR DOMAIN OF A HISTIDINE KINASE (VxrA) FROM VIBRIO CHOLERAE O1 BIOVAR ELTOR STR. N16961, D238-T240 deletion mutant
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 histidine kinase | polymer | 219 | 24548.7 | 2 | UniProt (Q9KM24) Pfam (PF11884) | Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961) | |
| 2 | C, D, E (A, B) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 3 | F (B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 108 | Chemie (HOH) |
Sequence modifications
A, B: 38 - 253 (UniProt: Q9KM24)
| PDB | External Database | Details |
|---|---|---|
| Ser 35 | - | expression tag |
| Asn 36 | - | expression tag |
| Ala 37 | - | expression tag |
| - | Asp 238 | deletion |
| - | Asn 239 | deletion |
| - | Thr 240 | deletion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 49097.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 338.3 | |
| All* | Total formula weight | 49435.7 |
