117E
THE R78K AND D117E ACTIVE SITE VARIANTS OF SACCHAROMYCES CEREVISIAE SOLUBLE INORGANIC PYROPHOSPHATASE: STRUCTURAL STUDIES AND MECHANISTIC IMPLICATIONS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | PROTEIN (INORGANIC PYROPHOSPHATASE) | polymer | 286 | 32239.4 | 2 | UniProt (P00817) Pfam (PF00719) In PDB | Saccharomyces cerevisiae (baker's yeast) | PPASE |
| 2 | A, B | MANGANESE (II) ION | non-polymer | 54.9 | 8 | Chemie (MN) | |||
| 3 | A, B | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
| 4 | water | water | 18.0 | 454 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 286 (UniProt: P00817)
| PDB | External Database | Details |
|---|---|---|
| Glu 117 | Asp 117 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 64478.8 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 724.4 | |
| All* | Total formula weight | 65203.2 |
