3tag

X-ray diffraction
2.95Å resolution

5-fluorocytosine paired with dAMP in RB69 gp43

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-508013 (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: 906 amino acids
Theoretical weight: 105.07 KDa
Source organism: Escherichia phage RB69
Expression system: Escherichia coli
UniProt:
  • Canonical: Q38087 (Residues: 1-903; Coverage: 100%)
Gene name: 43
Sequence domains:
Structure domains:
DNA (5'-D(*CP*CP*(C37)P*GP*GP*TP*AP*TP*GP*AP*CP*AP*GP*CP*CP*GP*CP*G)-3') Chains: E, G, I, K
Molecule details ›
Chains: E, G, I, K
Length: 18 nucleotides
Theoretical weight: 5.52 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(*GP*CP*GP*GP*CP*TP*GP*TP*CP*AP*TP*AP*CP*CP*A)-3') Chains: F, H, J, L
Molecule details ›
Chains: F, H, J, L
Length: 15 nucleotides
Theoretical weight: 4.57 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: P21
Unit cell:
a: 132.771Å b: 123.028Å c: 165.184Å
α: 90° β: 96.39° γ: 90°
R-values:
R R work R free
0.243 0.239 0.284
Expression systems:
  • Escherichia coli
  • Not provided