4S2U
Crystal structure of the Phosphorybosylpyrophosphate synthetase from E. Coli
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Ribose-phosphate pyrophosphokinase | polymer | 316 | 34326.3 | 1 | UniProt (G4PTS0) Pfam (PF13793) Pfam (PF14572) UniProt (by SIFTS) (P0A717) | Escherichia coli | RPPK, 5-phospho-D-ribosyl alpha-1-diphosphate, Phosphoribosyl diphosphate synthase, Phosphoribosyl pyrophosphate synthase |
| 2 | B (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | C (A) | water | water | 18.0 | 11 | Chemie (HOH) |
Sequence modifications
A: 2 - 315 (UniProt: G4PTS0)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | expression tag |
| Ala 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 34326.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 24.3 | |
| All* | Total formula weight | 34350.6 |
