PDBe 1pf7

X-ray diffraction
2.6Å resolution

CRYSTAL STRUCTURE OF HUMAN PNP COMPLEXED WITH IMMUCILLIN H

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Purine nucleoside phosphorylase Chain: E
Molecule details ›
Chain: E
Length: 289 amino acids
Theoretical weight: 32.18 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Best match: P00491 (Residues: 1-289)
Gene names: NP, PNP

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LNLS BEAMLINE D03B-MX1
Spacegroup: R32
Unit cell:
a: 139.39Å b: 139.39Å c: 161.31Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.2 0.2 0.272
Expression system: Escherichia coli