4Q1U
Serum paraoxonase-1 by directed evolution with the K192Q mutation
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Serum paraoxonase/arylesterase 1 | polymer | 355 | 39574.9 | 1 | hybrid | Aromatic esterase 1, A-esterase 1, Serum aryldialkylphosphatase 1 | |
| 2 | B, C (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D (A) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 1 | Chemie (LMT) | |||
| 4 | E (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 5 | F (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 6 | G (A) | BROMIDE ION | non-polymer | 79.9 | 1 | Chemie (BR) | |||
| 7 | H (A) | water | water | 18.0 | 133 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 39574.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 801.1 | |
| All* | Total formula weight | 40376.0 |
