1SWW
Crystal structure of the phosphonoacetaldehyde hydrolase D12A mutant complexed with magnesium and substrate phosphonoacetaldehyde
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | phosphonoacetaldehyde hydrolase | polymer | 267 | 30452.1 | 2 | UniProt (O31156) Pfam (PF00702) | Bacillus cereus | |
| 2 | C, E (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, F (A, B) | PHOSPHONOACETALDEHYDE | non-polymer | 124.0 | 2 | Chemie (POA) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 235 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 267 (UniProt: O31156)
| PDB | External Database | Details |
|---|---|---|
| Ala 12 | Asp 12 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 60904.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 296.7 | |
| All* | Total formula weight | 61200.8 |
