1udi

X-ray diffraction
2.7Å resolution

NUCLEOTIDE MIMICRY IN THE CRYSTAL STRUCTURE OF THE URACIL-DNA GLYCOSYLASE-URACIL GLYCOSYLASE INHIBITOR PROTEIN COMPLEX

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-145199 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Uracil-DNA glycosylase Chain: E
Molecule details ›
Chain: E
Length: 244 amino acids
Theoretical weight: 27.37 KDa
Source organism: Human alphaherpesvirus 1 strain 17
UniProt:
  • Canonical: P10186 (Residues: 91-334; Coverage: 73%)
Gene name: UL2
Sequence domains: Uracil DNA glycosylase superfamily
Structure domains: Uracil-DNA glycosylase-like domain
Uracil-DNA glycosylase inhibitor Chain: I
Molecule details ›
Chain: I
Length: 83 amino acids
Theoretical weight: 9.35 KDa
Source organism: Takahashivirus PBS1
UniProt:
  • Canonical: P14739 (Residues: 2-84; Coverage: 99%)
Gene name: UGI
Sequence domains: Uracil-DNA glycosylase inhibitor
Structure domains: Bacteriophage PBS2, uracil-glycosylase inhibitor

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX7.2
Spacegroup: P65
Unit cell:
a: 144.12Å b: 144.12Å c: 40.95Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.188 0.188 0.276