2IK7
Yeast inorganic pyrophosphatase variant D120N 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 | 32224.4 | 2 | UniProt (P00817) Pfam (PF00719) | Saccharomyces cerevisiae (baker's yeast) | Pyrophosphate phospho-hydrolase, PPase |
| 2 | C, D, F (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 3 | E, G (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 4 | H, I (A, B) | water | water | 18.0 | 736 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 286 (UniProt: P00817)
| PDB | External Database | Details |
|---|---|---|
| Asn 120 | Asp 120 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 64448.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 262.9 | |
| All* | Total formula weight | 64711.6 |
