2IAQ
Crystal structure of squid ganglion DFPase S271A mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Diisopropylfluorophosphatase | polymer | 312 | 34844.4 | 1 | UniProt (Q7SIG4) Pfam (PF08450) | Loligo vulgaris | DFPASE |
| 2 | B, C (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D (A) | water | water | 18.0 | 357 | Chemie (HOH) |
Sequence modifications
A: 3 - 314 (UniProt: Q7SIG4)
| PDB | External Database | Details |
|---|---|---|
| Ala 271 | Ser 271 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 34844.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 34924.6 |
