1cgu

X-ray diffraction
2.5Å resolution

CATALYTIC CENTER OF CYCLODEXTRIN GLYCOSYLTRANSFERASE DERIVED FROM X-RAY STRUCTURE ANALYSIS COMBINED WITH SITE-DIRECTED MUTAGENESIS

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Cyclomaltodextrin glucanotransferase Chain: A
Molecule details ›
Chain: A
Length: 684 amino acids
Theoretical weight: 74.52 KDa
Source organism: Bacillus circulans
Expression system: Not provided
UniProt:
  • Canonical: P30920 (Residues: 35-718; Coverage: 100%)
Sequence domains:
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: GLC
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 94.1Å b: 105Å c: 113.9Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.187 not available
Expression system: Not provided