PDBe 5iil

X-ray diffraction
1.96Å resolution

Crystal structure of the post-catalytic nick complex of DNA polymerase lambda with a templating 8-oxo-dG and incorporated dA

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
3 distinct DNA molecules
Macromolecules (4 distinct):
DNA polymerase lambda Chain: A
Molecule details ›
Chain: A
Length: 334 amino acids
Theoretical weight: 37.35 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9UGP5 (Residues: 242-575; Coverage: 58%)
Gene name: POLL
Sequence domains:
Structure domains:
DNA (5'-D(P*GP*CP*CP*G)-3') Chain: D
Molecule details ›
Chain: D
Length: 4 nucleotides
Theoretical weight: 1.19 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(*CP*AP*GP*TP*AP*AP*T)-3') Chain: P
Molecule details ›
Chain: P
Length: 7 nucleotides
Theoretical weight: 2.12 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(*CP*GP*GP*CP*AP*(8OG)P*TP*AP*CP*TP*G)-3') Chain: T
Molecule details ›
Chain: T
Length: 11 nucleotides
Theoretical weight: 3.39 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X6A
Spacegroup: P212121
Unit cell:
a: 56.22Å b: 63.554Å c: 139.845Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.181 0.179 0.217
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided