3a21

X-ray diffraction
1.51Å resolution

Crystal Structure of Streptomyces avermitilis beta-L-Arabinopyranosidase

Released:
Model geometry
Fit model/data

Function and Biology Details

Reaction catalysed:
Hydrolysis of terminal, non-reducing alpha-D-galactose residues in alpha-D-galactosides, including galactose oligosaccharides, galactomannans and galactolipids
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-182667 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alpha-galactosidase Chains: A, B
Molecule details ›
Chains: A, B
Length: 614 amino acids
Theoretical weight: 64.31 KDa
Source organism: Streptomyces avermitilis
Expression system: Streptomyces lividans
UniProt:
  • Canonical: Q82L26 (Residues: 45-658; Coverage: 100%)
Gene names: SAVERM_2186, agaA2
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: PHOTON FACTORY BEAMLINE BL-17A
Spacegroup: P212121
Unit cell:
a: 68.205Å b: 98.916Å c: 181.265Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.157 0.179
Expression system: Streptomyces lividans