3KU4
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, C, D | Uridine phosphorylase | polymer | 309 | 33923.0 | 4 | UniProt (A5PJH9) Pfam (PF01048) In PDB | Bos taurus (bovine) | |
| 2 | A, B, C, D | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 3 | water | water | 18.0 | 954 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 135691.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 384.3 | |
| All* | Total formula weight | 136076.2 |
