X-ray diffraction
2.2Å resolution

Crystal structure of GH127 beta-L-arabinofuranosidase HypBA1 from Bifidobacterium longum ligand free form


Function and Biology Details

Reaction catalysed:
Beta-L-arabinofuranosyl-(1->2)-beta-L-arabinofuranose + H(2)O = 2 beta-L-arabinofuranose
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Non-reducing end beta-L-arabinofuranosidase Chain: A
Molecule details ›
Chain: A
Length: 669 amino acids
Theoretical weight: 74.46 KDa
Source organism: Bifidobacterium longum subsp. longum JCM 1217
Expression system: Escherichia coli
  • Canonical: E8MGH8 (Residues: 1-658; Coverage: 100%)
Gene names: BLLJ_0211, hypBA1
Sequence domains: Beta-L-arabinofuranosidase, GH127

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL38B1
Spacegroup: P3221
Unit cell:
a: 75.833Å b: 75.833Å c: 253.074Å
α: 90° β: 90° γ: 120°
R R work R free
0.198 0.195 0.245
Expression system: Escherichia coli