3wdg

X-ray diffraction
2.2Å resolution

Staphylococcus aureus UDG / UGI complex

Released:

Function and Biology Details

Reaction catalysed:
Hydrolyzes single-stranded DNA or mismatched double-stranded DNA and polynucleotides, releasing free uracil
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-179684 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Uracil-DNA glycosylase Chain: A
Molecule details ›
Chain: A
Length: 226 amino acids
Theoretical weight: 26.07 KDa
Source organism: Staphylococcus aureus subsp. aureus MRSA252
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6GJ88 (Residues: 1-218; Coverage: 100%)
Gene names: SAR0586, ung
Sequence domains: Uracil DNA glycosylase superfamily
Structure domains: Uracil-DNA glycosylase-like domain
Uncharacterized protein Chain: B
Molecule details ›
Chain: B
Length: 112 amino acids
Theoretical weight: 13.37 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q936H5 (Residues: 1-112; Coverage: 100%)
Sequence domains: S. aureus uracil DNA glycosylase inhibitor
Structure domains: S. aureus uracil DNA glycosylase inhibitor

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: P212121
Unit cell:
a: 51.602Å b: 86.367Å c: 88.518Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.174 0.171 0.22
Expression system: Escherichia coli