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 | Uncharacterized protein, Toxin | polymer | 91 | 10650.4 | 2 | UniProt (O25554) Pfam (PF05016) In PDB | Helicobacter pylori | |
2 | B | CITRATE ANION | non-polymer | 189.1 | 1 | Chemie (FLC) | |||
3 | B | COPPER (II) ION | non-polymer | 63.5 | 1 | Chemie (CU) | |||
4 | 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 |