› 7aui

X-ray diffraction
1.98Å resolution

Function and Biology Details

Reactions catalysed: 
P(1),P(5)-bis(5'-adenosyl)pentaphosphate + H(2)O = adenosine 5'-tetraphosphate + AMP
Diphospho-myo-inositol polyphosphate + H(2)O = myo-inositol polyphosphate + phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Diphosphoinositol polyphosphate phosphohydrolase DDP1 Chain: A
Molecule details ›
Chain: A
Length: 191 amino acids
Theoretical weight: 21.81 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: Q99321 (Residues: 1-188; Coverage: 100%)
Gene names: DDP1, O3575, YOR163W
Sequence domains: NUDIX domain

Ligands and Environments

1 bound ligand:
Ligand IHP 1 x IHP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALBA BEAMLINE XALOC
Spacegroup: P3221
Unit cell:
a: 61.776Å b: 61.776Å c: 96.458Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.208 0.208 0.221
Expression system: Escherichia coli

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