1l9g

X-ray diffraction
2.5Å resolution

CRYSTAL STRUCTURE OF URACIL-DNA GLYCOSYLASE FROM T. MARITIMA

Released:
Source organism: Thermotoga maritima
Entry authors: Rajashankar KR, Dodatko T, Thirumuruhan RA, Sandigursky M, Bresnik A, Chance MR, Franklin WA, Almo SC, Burley SK, New York SGX Research Center for Structural Genomics (NYSGXRC)

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:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-194558 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Type-4 uracil-DNA glycosylase Chain: A
Molecule details ›
Chain: A
Length: 192 amino acids
Theoretical weight: 21.53 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WYY1 (Residues: 1-192; Coverage: 100%)
Gene names: TM_0511, Tmari_0507, tmung
Sequence domains: Uracil DNA glycosylase superfamily
Structure domains: Uracil-DNA glycosylase-like domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9A
Spacegroup: P43212
Unit cell:
a: 60.5Å b: 60.5Å c: 127.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.231 0.226 0.281
Expression system: Escherichia coli