4d8l

X-ray diffraction
2Å resolution

Crystal structure of the 2-pyrone-4,6-dicarboxylic acid hydrolase from sphingomonas paucimobilis

Released:

Function and Biology Details

Reaction catalysed:
2-oxo-2H-pyran-4,6-dicarboxylate + H(2)O = (1E)-4-oxobut-1-ene-1,2,4-tricarboxylate
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-131490 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
2-pyrone-4,6-dicarboxylate hydrolase Chain: A
Molecule details ›
Chain: A
Length: 303 amino acids
Theoretical weight: 34.03 KDa
Source organism: Sphingomonas paucimobilis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O87170 (Residues: 2-293; Coverage: 100%)
Gene names: SLG_12570, ligI
Sequence domains: Amidohydrolase
Structure domains: Metal-dependent hydrolases

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P212121
Unit cell:
a: 52.1Å b: 73.17Å c: 82.75Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.174 0.172 0.229
Expression system: Escherichia coli BL21(DE3)