3W8R
Mutant structure of Thermus thermophilus HB8 uridine-cytidine kinase
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 kinase | polymer | 211 | 23684.7 | 2 | UniProt (Q5SKR5) Pfam (PF00485) | Thermus thermophilus | Cytidine monophosphokinase, Uridine monophosphokinase |
| 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) | PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER | non-polymer | 505.2 | 2 | Chemie (ACP) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 30 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 211 (UniProt: Q5SKR5)
| PDB | External Database | Details |
|---|---|---|
| His 93 | Tyr 93 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 47369.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1496.9 | |
| All* | Total formula weight | 48866.2 |
