6de0

X-ray diffraction
2.05Å resolution

Crystal structure of the single mutant (D52N) of NT5C2-Q523X in the active state

Released:

Function and Biology Details

Reactions catalysed:
A nucleotide + a 2'-deoxynriboucleoside = a nucleoside + a 2'-deoxyribonucleoside 5'-phosphate
A 5'-ribonucleotide + H(2)O = a ribonucleoside + phosphate
IMP + H(2)O = inosine + phosphate
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-156076 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytosolic purine 5'-nucleotidase Chain: A
Molecule details ›
Chain: A
Length: 541 amino acids
Theoretical weight: 62.51 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P49902 (Residues: 1-523; Coverage: 93%)
Gene names: NT5B, NT5C2, NT5CP, PNT5
Sequence domains: 5' nucleotidase family

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL14-1
Spacegroup: I222
Unit cell:
a: 91.063Å b: 126.649Å c: 130.576Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.17 0.166 0.199
Expression system: Escherichia coli