1bd4

X-ray diffraction
2.2Å resolution

Function and Biology Details

Reaction catalysed:
UMP + diphosphate = uracil + 5-phospho-alpha-D-ribose 1-diphosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-173259 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Uracil phosphoribosyltransferase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 243 amino acids
Theoretical weight: 27.56 KDa
Source organism: Toxoplasma gondii
Expression system: Escherichia coli
UniProt:
  • Canonical: Q26998 (Residues: 2-244; Coverage: 100%)
Gene name: uprt
Sequence domains: Uracil phosphoribosyltransferase
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 60.39Å b: 141.77Å c: 71.46Å
α: 90° β: 114.82° γ: 90°
R-values:
R R work R free
0.194 0.194 not available
Expression system: Escherichia coli