2p5o

X-ray diffraction
2.8Å resolution

Crystal structure of RB69 GP43 in complex with DNA containing an abasic site analog

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-115753 (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
Macromolecules (3 distinct):
DNA-directed DNA polymerase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 903 amino acids
Theoretical weight: 105.83 KDa
Source organism: Escherichia phage RB69
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q38087 (Residues: 1-903; Coverage: 100%)
Gene name: 43
Sequence domains:
Structure domains:
Template DNA Chains: E, G, I, K
Molecule details ›
Chains: E, G, I, K
Length: 18 nucleotides
Theoretical weight: 5.37 KDa
Source organism: Escherichia phage RB69
Expression system: Not provided
Primer DNA Chains: F, H, J, L
Molecule details ›
Chains: F, H, J, L
Length: 15 nucleotides
Theoretical weight: 4.63 KDa
Source organism: Escherichia phage RB69
Expression system: Not provided

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P21
Unit cell:
a: 133.018Å b: 123.209Å c: 165.616Å
α: 90° β: 95.82° γ: 90°
R-values:
R R work R free
0.245 0.245 0.29
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided