4LSY
Crystal structure of copper-bound 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 | 10650.4 | 2 | UniProt (O25554) Pfam (PF05016) | Helicobacter pylori | |
| 2 | C (B) | CITRATE ANION | non-polymer | 189.1 | 1 | Chemie (FLC) | |||
| 3 | D (B) | COPPER (II) ION | non-polymer | 63.5 | 1 | Chemie (CU) | |||
| 4 | E, F (A, B) | water | water | 18.0 | 203 | 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 | 21300.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 252.6 | |
| All* | Total formula weight | 21553.5 |
