1RXU
E. coli uridine phosphorylase: thymidine phosphate complex
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 | 27189.1 | 18 | UniProt (P12758) Pfam (PF01048) | Escherichia coli | UrdPase, UPase |
| 2 | AA, BB, CA, EA, EB... (D, O, E, F, P...) | PHOSPHATE ION | non-polymer | 95.0 | 18 | Chemie (PO4) | |||
| 3 | CB, FA, HB, IA, NA... (O, F, Q, G, I...) | POTASSIUM ION | non-polymer | 39.1 | 9 | Chemie (K) | |||
| 4 | AB, BA, DA, DB, FB... (N, D, E, O, P...) | THYMIDINE | non-polymer | 242.2 | 18 | Chemie (THM) | |||
| 5 | AC, BC, CC, LB, MB... (P, Q, R, A, B...) | water | water | 18.0 | 1062 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 18 |
| Total formula weight | 489403.0 | |
| Non-Polymers* | Number of molecules | 45 |
| Total formula weight | 6421.5 | |
| All* | Total formula weight | 495824.5 |
