1UEJ
Crystal structure of human uridine-cytidine kinase 2 complexed with a substrate, cytidine
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 | 252 | 28263.0 | 2 | UniProt (Q9BZX2) Pfam (PF00485) | Homo sapiens (human) | URIDINE-CYTIDINE KINASE |
| 2 | C, E (A, B) | 4-AMINO-1-BETA-D-RIBOFURANOSYL-2(1H)-PYRIMIDINONE | non-polymer | 243.2 | 2 | Chemie (CTN) | |||
| 3 | D, F (A, B) | CITRIC ACID | non-polymer | 192.1 | 2 | Chemie (CIT) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 83 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 250 (UniProt: Q9BZX2)
| PDB | External Database | Details |
|---|---|---|
| Pro -1 | - | cloning artifact |
| Gly 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 56526.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 870.7 | |
| All* | Total formula weight | 57396.7 |
