1d8y

X-ray diffraction
2.08Å resolution

CRYSTAL STRUCTURE OF THE COMPLEX OF DNA POLYMERASE I KLENOW FRAGMENT WITH DNA

Released:
Source organism: Escherichia coli

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-113647 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
DNA polymerase I Chain: A
Molecule details ›
Chain: A
Length: 605 amino acids
Theoretical weight: 68.09 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P00582 (Residues: 324-928; Coverage: 65%)
Gene names: JW3835, b3863, polA, resA
Sequence domains:
Structure domains:
D(T)19 OLIGOMER Chain: B
Molecule details ›
Chain: B
Length: 19 nucleotides
Theoretical weight: 5.73 KDa
Source organism: Escherichia coli
Expression system: Not provided

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 5ID-B
Spacegroup: P43
Unit cell:
a: 101.88Å b: 101.88Å c: 85.18Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.217 0.233
Expression systems:
  • Escherichia coli
  • Not provided