2PGA
X-ray Structure of the Uridine Phosphorylase From SALMONELLA TYPHIMURIUM in Complex with Inhibitor and Phosphate and Potassium Ion at 1.74 A Resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | Uridine phosphorylase | polymer | 253 | 27169.1 | 6 | UniProt (P0A1F6) Pfam (PF01048) | Salmonella typhimurium | UrdPase, UPase |
| 2 | G, I, M (A, B, E) | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
| 3 | H, K, N (B, D, F) | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
| 4 | J, L, O (B, D, F) | 2,2'-Anhydro-(1-beta-D-arabinofuranosyl)uracil | non-polymer | 226.2 | 3 | Chemie (ANU) | |||
| 5 | P, Q, R, S, T... (A, B, C, D, E...) | water | water | 18.0 | 639 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 163014.6 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 1080.8 | |
| All* | Total formula weight | 164095.3 |
