4r2w

X-ray diffraction
1.6Å resolution

X-ray structure of uridine phosphorylase from Shewanella oneidensis MR-1 in complex with uridine at 1.6 A resolution

Released:

Function and Biology Details

Reaction catalysed:
Uridine + phosphate = uracil + alpha-D-ribose 1-phosphate 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Uridine phosphorylase Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 252 amino acids
Theoretical weight: 26.88 KDa
Source organism: Shewanella oneidensis MR-1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8E9X9 (Residues: 1-252; Coverage: 100%)
Gene names: SO_4133, udp
Sequence domains: Phosphorylase superfamily
Structure domains: Nucleoside phosphorylase domain

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE BW7A
Spacegroup: P21
Unit cell:
a: 91.92Å b: 96.48Å c: 91.93Å
α: 90° β: 120.01° γ: 90°
R-values:
R R work R free
0.178 0.177 0.192
Expression system: Escherichia coli