X-ray diffraction
2.1Å resolution

Crystal Structure of Rat DNA Polymerase Beta Mutator I260Q Apoenzyme


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
DNA polymerase beta Chains: A, B
Molecule details ›
Chains: A, B
Length: 335 amino acids
Theoretical weight: 38.4 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
  • Canonical: P06766 (Residues: 1-335; Coverage: 100%)
Gene name: Polb
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 77.908Å b: 67.4Å c: 82.456Å
α: 90° β: 115.81° γ: 90°
R R work R free
0.26 0.257 0.318
Expression system: Escherichia coli