8PRK
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 | 287 | 32328.6 | 2 | UniProt (P00817) Pfam (PF00719) In PDB | Saccharomyces cerevisiae (baker's yeast) | PPASE |
| 2 | A, B | MANGANESE (II) ION | non-polymer | 54.9 | 6 | Chemie (MN) | |||
| 3 | A, B | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 4 | water | water | 18.0 | 352 | Chemie (HOH) |
Sequence modifications
A, B: 0 - 286 (UniProt: P00817)
| PDB | External Database | Details |
|---|---|---|
| Lys 78 | Arg 79 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 64657.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 519.6 | |
| All* | Total formula weight | 65176.7 |
