3wkx

X-ray diffraction
2Å resolution

Crystal structure of GH127 beta-L-arabinofuranosidase HypBA1 from Bifidobacterium longum arabinose complex form

Released:

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
Macromolecule:
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
UniProt:
  • Canonical: E8MGH8 (Residues: 1-658; Coverage: 100%)
Gene names: BLLJ_0211, hypBA1
Sequence domains: Beta-L-arabinofuranosidase, GH127

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: P3221
Unit cell:
a: 77.726Å b: 77.726Å c: 252.668Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.229 0.226 0.279
Expression system: Escherichia coli