4H9U
Structure of Geobacillus kaustophilus lactonase, wild-type with Zn2+
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Phosphotriesterase | polymer | 330 | 36879.9 | 2 | UniProt (Q5KZU5) Pfam (PF02126) In PDB | Geobacillus kaustophilus | |
| 2 | A, B | FE (III) ION | non-polymer | 55.8 | 2 | Chemie (FE) | |||
| 3 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | A, B | HYDROXIDE ION | non-polymer | 17.0 | 2 | Chemie (OH) | |||
| 5 | water | water | 18.0 | 273 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 326 (UniProt: Q5KZU5)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | EXPRESSION TAG |
| Ser -2 | - | EXPRESSION TAG |
| His -1 | - | EXPRESSION TAG |
| Asn 0 | - | EXPRESSION TAG |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 73759.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 276.5 | |
| All* | Total formula weight | 74036.4 |
