3vtk

X-ray diffraction
3Å resolution

THYMIDINE KINASE FROM HERPES SIMPLEX VIRUS TYPE 1 IN COMPLEX WITH ADP AND 5-IODO-DEOXYURIDINE-MONOPHOSPHATE

Released:

Function and Biology Details

Reaction catalysed:
ATP + thymidine = ADP + thymidine 5'-phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-145122 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thymidine kinase Chain: A
Molecule details ›
Chain: A
Length: 343 amino acids
Theoretical weight: 37.21 KDa
Source organism: Human alphaherpesvirus 1 strain F
Expression system: Escherichia coli
UniProt:
  • Canonical: P0DTH5 (Residues: 34-376; Coverage: 91%)
Gene names: TK, UL23
Sequence domains: Thymidine kinase from herpesvirus
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH2R
Spacegroup: I41
Unit cell:
a: 83.7Å b: 83.7Å c: 156.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.222 0.222 0.305
Expression system: Escherichia coli