1XRJ
Rapid structure determination of human uridine-cytidine kinase 2 using a conventional laboratory X-ray source and a single samarium derivative
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-cytidine kinase 2 | polymer | 261 | 29335.1 | 2 | UniProt (Q9BZX2) Pfam (PF00485) | Homo sapiens (human) | UCK 2, Uridine monophosphokinase 2, Cytidine monophosphokinase 2 |
| 2 | C, F (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, G (A, B) | CYTIDINE-5'-MONOPHOSPHATE | non-polymer | 323.2 | 2 | Chemie (C5P) | |||
| 4 | E, H (A, B) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 376 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 58670.2 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1549.4 | |
| All* | Total formula weight | 60219.6 |
