PDBe 1uok

X-ray diffraction
2Å resolution

CRYSTAL STRUCTURE OF B. CEREUS OLIGO-1,6-GLUCOSIDASE

Released:

Function and Biology Details

Reaction catalysed:
Hydrolysis of (1->6)-alpha-D-glucosidic linkages in some oligosaccharides produced from starch and glycogen by alpha-amylase, and in isomaltose. 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Oligo-1,6-glucosidase Chain: A
Molecule details ›
Chain: A
Length: 558 amino acids
Theoretical weight: 66.09 KDa
Source organism: Bacillus cereus
Expression system: Escherichia coli
UniProt:
  • Canonical: P21332 (Residues: 1-558; Coverage: 100%)
Gene name: malL
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6A
Spacegroup: P62
Unit cell:
a: 106.1Å b: 106.1Å c: 120Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.192 0.192 0.246
Expression system: Escherichia coli