1pbn

X-ray diffraction
2Å resolution

PURINE NUCLEOSIDE PHOSPHORYLASE

Released:

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

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-157333 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Purine nucleoside phosphorylase Chain: A
Molecule details ›
Chain: A
Length: 289 amino acids
Theoretical weight: 32.01 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P55859 (Residues: 1-289; Coverage: 100%)
Gene names: NP, PNP
Sequence domains: Phosphorylase superfamily
Structure domains: Nucleoside phosphorylase domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P213
Unit cell:
a: 94.2Å b: 94.2Å c: 94.2Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.2 0.27