2IK0
Yeast inorganic pyrophosphatase variant E48D with magnesium and 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 (A, B) | Inorganic pyrophosphatase | polymer | 286 | 32211.3 | 2 | UniProt (P00817) Pfam (PF00719) | Saccharomyces cerevisiae (baker's yeast) | Pyrophosphate phospho- hydrolase, PPase |
| 2 | C, D, F, G (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | E, H (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 4 | I (B) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 782 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 286 (UniProt: P00817)
| PDB | External Database | Details |
|---|---|---|
| Asp 48 | Glu 48 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 64422.7 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 405.3 | |
| All* | Total formula weight | 64828.0 |
