7KB7
THE STRUCTURE OF A SENSOR DOMAIN OF A HISTIDINE KINASE (VxrA) FROM VIBRIO CHOLERAE O1 BIOVAR ELTOR STR. N16961, N239-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 (A) | Sensor histidine kinase | polymer | 220 | 24663.8 | 1 | UniProt (Q9KM24) Pfam (PF11884) | Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961) | |
| 2 | B, C, D, E, F (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 5 | Chemie (EDO) | |||
| 3 | G, H, I, J (A) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 4 | K (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | L (A) | water | water | 18.0 | 27 | Chemie (HOH) |
Sequence modifications
A: 38 - 254 (UniProt: Q9KM24)
| PDB | External Database | Details |
|---|---|---|
| Ser 35 | - | expression tag |
| Asn 36 | - | expression tag |
| Ala 37 | - | expression tag |
| - | Asn 239 | deletion |
| - | Thr 240 | deletion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 24663.8 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 718.9 | |
| All* | Total formula weight | 25382.7 |
