5IE7
Crystal structure of a lactonase double mutant in complex with substrate b
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C | Zearalenone hydrolase | polymer | 264 | 28801.6 | 3 | UniProt (Q8NKB0) Pfam (PF00561) In PDB | Clonostachys rosea | lactonase |
| 2 | A, B | (3S,7S,11E)-7,14,16-trihydroxy-3-methyl-3,4,5,6,7,8,9,10-octahydro-1H-2-benzoxacyclotetradecin-1-one | non-polymer | 320.4 | 2 | Chemie (ZHB) | |||
| 3 | water | water | 18.0 | 384 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 264 (UniProt: Q8NKB0)
| PDB | External Database | Details |
|---|---|---|
| Ala 102 | Ser 102 | engineered mutation |
| His 153 | Val 153 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 86404.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 640.8 | |
| All* | Total formula weight | 87045.7 |
