PDBe 1ucf

X-ray diffraction
1.95Å resolution

The Crystal Structure of DJ-1, a Protein Related to Male Fertility and Parkinson's Disease

Released:

Function and Biology Details

Reaction catalysed:
(1) An N(omega)-(1-hydroxy-2-oxopropyl)-[protein]-L-arginine + H(2)O = a [protein]-L-arginine + (R)-lactate. (2) An N(6)-(1-hydroxy-2-oxopropyl)-[protein]-L-lysine + H(2)O = a [protein]-L-lysine + (R)-lactate. (3) An S-(1-hydroxy-2-oxopropyl)-[protein]-L-cysteine + H(2)O = a [protein]-L-cysteine + (R)-lactate. 

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein/nucleic acid deglycase DJ-1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 189 amino acids
Theoretical weight: 19.92 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q99497 (Residues: 1-189; Coverage: 100%)
Gene name: PARK7
Sequence domains: DJ-1/PfpI family
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU ULTRAX 18
Spacegroup: P31
Unit cell:
a: 75.039Å b: 75.039Å c: 74.877Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.173 0.17 0.195
Expression system: Escherichia coli BL21