2oyt

X-ray diffraction
2Å resolution

Crystal Structure of UNG2/DNA(TM)

Released:

Function and Biology Details

Reaction catalysed:
Hydrolyzes single-stranded DNA or mismatched double-stranded DNA and polynucleotides, releasing free uracil
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
Macromolecules (3 distinct):
Uracil-DNA glycosylase Chain: A
Molecule details ›
Chain: A
Length: 223 amino acids
Theoretical weight: 25.54 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P13051 (Residues: 94-313; Coverage: 70%)
Gene names: DGU, UNG, UNG1, UNG15
Sequence domains: Uracil DNA glycosylase superfamily
Structure domains: Uracil-DNA glycosylase-like domain
DNA strand1 Chain: B
Molecule details ›
Chain: B
Length: 9 nucleotides
Theoretical weight: 2.6 KDa
Source organism: Homo sapiens
Expression system: Not provided
DNA strand2 Chain: C
Molecule details ›
Chain: C
Length: 10 nucleotides
Theoretical weight: 3.07 KDa
Source organism: Homo sapiens
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P212121
Unit cell:
a: 48.499Å b: 66.318Å c: 100.316Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.192 0.238
Expression systems:
  • Escherichia coli
  • Not provided