5Y3Z
Structure of the periplasmic domain of the MotB L119P mutant from Salmonella (crystal form 1)
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) | Motility protein B | polymer | 183 | 20718.6 | 2 | UniProt (P55892) Pfam (PF00691) | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) | Chemotaxis protein MotB |
| 2 | C, D, H (A, B) | ARGININE | non-polymer | 175.2 | 3 | Chemie (ARG) | |||
| 3 | E, I (A, B) | IMIDAZOLE | non-polymer | 69.1 | 2 | Chemie (IMD) | |||
| 4 | F, G, J (A, B) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 3 | Chemie (MPD) | |||
| 5 | K, L (A, B) | water | water | 18.0 | 151 | Chemie (HOH) |
Sequence modifications
A, B: 99 - 276 (UniProt: P55892)
| PDB | External Database | Details |
|---|---|---|
| Pro 116 | Leu 116 | engineered mutation |
| His 277 | - | expression tag |
| His 278 | - | expression tag |
| His 279 | - | expression tag |
| His 280 | - | expression tag |
| His 281 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41437.3 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1018.3 | |
| All* | Total formula weight | 42455.6 |
