3CMR
E. coli alkaline phosphatase mutant R166S in complex with phosphate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Alkaline phosphatase | polymer | 449 | 47024.3 | 2 | UniProt (P00634) Pfam (PF00245) In PDB | Escherichia coli | APase |
| 2 | A, B | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | A, B | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 4 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 5 | water | water | 18.0 | 277 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 449 (UniProt: P00634)
| PDB | External Database | Details |
|---|---|---|
| Ser 166 | Arg 188 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 94048.6 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 500.2 | |
| All* | Total formula weight | 94548.8 |
