4gp7

X-ray diffraction
2Å resolution

Polynucleotide kinase

Released:

Function and Biology Details

Reaction catalysed:
ATP + 5'-dephospho-DNA = ADP + 5'-phospho-DNA
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107082 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Metallophosphoesterase Chains: A, B
Molecule details ›
Chains: A, B
Length: 171 amino acids
Theoretical weight: 19.73 KDa
Source organism: Acetivibrio thermocellus ATCC 27405
Expression system: Escherichia coli
UniProt:
  • Canonical: A3DJ38 (Residues: 1-170; Coverage: 20%)
Gene name: Cthe_2768
Sequence domains: AAA domain
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P212121
Unit cell:
a: 45.306Å b: 66.781Å c: 119.546Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.18 0.175 0.23
Expression system: Escherichia coli