PDBe 1gqk

X-ray diffraction
1.9Å resolution

Structure of Pseudomonas cellulosa alpha-D-glucuronidase complexed with glucuronic acid


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Extracellular xylan exo-alpha-(1->2)-glucuronosidase Chains: A, B
Molecule details ›
Chains: A, B
Length: 708 amino acids
Theoretical weight: 80.44 KDa
Source organism: Cellvibrio japonicus
Expression system: Escherichia coli
  • Canonical: B3PC73 (Residues: 25-732; Coverage: 99%)
Gene names: CJA_2887, gla67A, glcA67A
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: P1
Unit cell:
a: 69.707Å b: 74.879Å c: 87.481Å
α: 115.34° β: 93.06° γ: 109.2°
R R work R free
0.152 0.151 0.186
Expression system: Escherichia coli