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 | Sensor histidine kinase | polymer | 220 | 24663.8 | 1 | UniProt (Q9KM24) Pfam (PF11884) In PDB | Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961) | |
2 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 5 | Chemie (EDO) | |||
3 | A | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
4 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
5 | 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 |