3KUK
Trapping of an oxocarbenium ion intermediate in UP crystals
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Uridine phosphorylase | polymer | 309 | 33923.0 | 2 | UniProt (A5PJH9) Pfam (PF01048) | Bos taurus (bovine) | |
| 2 | C, E (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | D, F (A, B) | 2'-DEOXYURIDINE | non-polymer | 228.2 | 2 | Chemie (DUR) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 60 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 67846.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 648.5 | |
| All* | Total formula weight | 68494.5 |
