4be2

X-ray diffraction
2.38Å resolution

Function and Biology Details

Reactions catalysed:
Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1)
Endonucleolytic cleavage to 5'-phosphomonoester.
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
Macromolecules (3 distinct):
Integrase Chains: A, B
Molecule details ›
Chains: A, B
Length: 395 amino acids
Theoretical weight: 44.46 KDa
Source organism: Human spumaretrovirus
Expression system: Escherichia coli
UniProt:
  • Canonical: P14350 (Residues: 752-1143; Coverage: 34%)
Gene name: pol
Sequence domains:
Structure domains:
19 NUCLEOTIDE PREPROCESSED PFV DONOR DNA (NON-TRANSFERRED STRAND) Chain: C
Molecule details ›
Chain: C
Length: 19 nucleotides
Theoretical weight: 5.83 KDa
Source organism: Human spumaretrovirus
Expression system: Not provided
17 NUCLEOTIDE PREPROCESSED PFV DONOR DNA (TRANSFERRED STRAND) *AP*CP*A)-3' Chain: D
Molecule details ›
Chain: D
Length: 17 nucleotides
Theoretical weight: 5.2 KDa
Source organism: Human spumaretrovirus
Expression system: Not provided

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P41212
Unit cell:
a: 159.42Å b: 159.42Å c: 123.68Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.196 0.195 0.223
Expression systems:
  • Escherichia coli
  • Not provided