1b8o

X-ray diffraction
1.5Å resolution

Function and Biology Details

Reaction catalysed:
Purine deoxynucleoside + phosphate = purine + 2'-deoxy-alpha-D-ribose 1-phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo trimer
PDBe Complex ID:
PDB-CPX-157332 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Purine nucleoside phosphorylase Chain: A
Molecule details ›
Chain: A
Length: 284 amino acids
Theoretical weight: 31.69 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P55859 (Residues: 1-284; Coverage: 98%)
Gene names: NP, PNP
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: NSLS BEAMLINE X9B
Spacegroup: P213
Unit cell:
a: 92.683Å b: 92.683Å c: 92.683Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.184 0.232