3HLI
diisopropyl fluorophosphatase (DFPase), active site mutants
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, D | Diisopropyl-fluorophosphatase | polymer | 314 | 34958.6 | 4 | UniProt (Q7SIG4) Pfam (PF08450) In PDB | Loligo vulgaris (Common European squid) | DFPase |
2 | A, B, C, D | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
3 | water | water | 18.0 | 1038 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 314 (UniProt: Q7SIG4)
PDB | External Database | Details |
---|---|---|
Asp 37 | Glu 37 | engineered mutation |
Ala 144 | Tyr 144 | engineered mutation |
Ala 146 | Arg 146 | engineered mutation |
Met 195 | Thr 195 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 139834.3 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 320.6 | |
All* | Total formula weight | 140154.9 |