2dsc

X-ray diffraction
2Å resolution

Crystal structure of human ADP-ribose pyrophosphatase NUDT5 in complex with magnesium and ADP-ribose

Released:

Function and Biology Details

Reactions catalysed:
ATP + D-ribose 5-phosphate = diphosphate + ADP-D-ribose
ADP-D-ribose + H(2)O = AMP + D-ribose 5-phosphate
8-oxo-GDP + H(2)O = 8-oxo-GMP + phosphate

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-193850 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ADP-sugar pyrophosphatase Chains: A, B
Molecule details ›
Chains: A, B
Length: 212 amino acids
Theoretical weight: 23.39 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9UKK9 (Residues: 1-210; Coverage: 96%)
Gene names: HSPC115, NUDIX5, NUDT5
Sequence domains: NUDIX domain
Structure domains: Nucleoside Triphosphate Pyrophosphohydrolase

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44B2
Spacegroup: C2
Unit cell:
a: 112.466Å b: 40.623Å c: 99.685Å
α: 90° β: 121.44° γ: 90°
R-values:
R R work R free
0.193 0.193 0.228
Expression system: Escherichia coli BL21(DE3)