5t14

X-ray diffraction
3Å resolution

DNA polymerase kappa extending beyond a bulky major benzo[a]pyrene adduct

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-119130 (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
Macromolecules (3 distinct):
DNA polymerase kappa Chains: A, B
Molecule details ›
Chains: A, B
Length: 527 amino acids
Theoretical weight: 60.34 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9UBT6 (Residues: 1-527; Coverage: 61%)
Gene names: DINB1, POLK
Sequence domains:
Structure domains:
DNA Chains: C, P
Molecule details ›
Chains: C, P
Length: 9 nucleotides
Theoretical weight: 2.74 KDa
Source organism: unidentified
Expression system: Not provided
DNA Chains: D, T
Molecule details ›
Chains: D, T
Length: 13 nucleotides
Theoretical weight: 4.24 KDa
Source organism: unidentified
Expression system: Not provided

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P212121
Unit cell:
a: 65.25Å b: 128.82Å c: 167.46Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.204 0.266
Expression systems:
  • Escherichia coli
  • Not provided