7m0d

X-ray diffraction
1.8Å resolution

Pre-catalytic quaternary complex of DNA Polymerase Lambda with bound complementary DSB substrate and incoming dUMPNPP

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-121572 (preferred)
Entry contents:
1 distinct polypeptide molecule
4 distinct DNA molecules
Macromolecules (5 distinct):
DNA polymerase lambda Chains: A, B
Molecule details ›
Chains: A, B
Length: 346 amino acids
Theoretical weight: 38.55 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9UGP5 (Residues: 234-575; Coverage: 60%)
Gene name: POLL
Sequence domains:
DNA (5'-D(*CP*GP*GP*CP*AP*GP*C)-3') Chains: G, K
Molecule details ›
Chains: G, K
Length: 7 nucleotides
Theoretical weight: 2.12 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(*CP*AP*GP*TP*GP*C)-3') Chains: F, J
Molecule details ›
Chains: F, J
Length: 6 nucleotides
Theoretical weight: 1.81 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(P*GP*CP*CP*G)-3') Chains: H, L
Molecule details ›
Chains: H, L
Length: 4 nucleotides
Theoretical weight: 1.19 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(*AP*CP*TP*G)-3') Chains: E, I
Molecule details ›
Chains: E, I
Length: 4 nucleotides
Theoretical weight: 1.19 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P21212
Unit cell:
a: 95.442Å b: 151.989Å c: 86.473Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.165 0.164 0.189
Expression systems:
  • Escherichia coli
  • Not provided