4LS4
Crystal structure of L66S mutant toxin from Helicobacter pylori
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) | Uncharacterized protein, Toxin | polymer | 91 | 10697.3 | 2 | UniProt (O25554) Pfam (PF05016) | Helicobacter pylori | |
| 2 | C, D, E, F, G... (A, B) | BROMIDE ION | non-polymer | 79.9 | 9 | Chemie (BR) | |||
| 3 | L, M (A, B) | water | water | 18.0 | 331 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 88 (UniProt: O25554)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Ser 66 | Leu 66 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 21394.7 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 719.1 | |
| All* | Total formula weight | 22113.8 |
