› 1cgt

X-ray diffraction
2Å resolution

STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE REFINED AT 2.0 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1cgt/pdb
PDB entry 1cgt coloured by chain, front view.
PDB entry 1cgt coloured by chain, side view.
PDB entry 1cgt coloured by chain, top view.
Source organism: Niallia circulans
Primary publication:
Structure of cyclodextrin glycosyltransferase refined at 2.0 A resolution.
Klein C, Schulz GE
J Mol Biol 217 737-50 (1991)
PMID: 1826034

Function and Biology Details

Reaction catalysed: 
Cyclizes part of a (1->4)-alpha-D-glucan chain by formation of a (1->4)-alpha-D-glucosidic bond
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-151845 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cyclomaltodextrin glucanotransferase Chain: A
Molecule details ›
Chain: A
Length: 684 amino acids
Theoretical weight: 74.57 KDa
Source organism: Niallia circulans
Expression system: Not provided
UniProt:
  • Canonical: P30920 (Residues: 35-718; Coverage: 100%)
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand CA 2 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 94.8Å b: 104.7Å c: 114Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.166 0.166 not available
Expression system: Not provided

Quick links

Citations

14 review citations

The carbohydrate-binding module family 20--diversity, structure, and function.
Christiansen et al. (2009)
13 more

8 mentions without citation

Functional map and domain structure of MET, the product of the c-met protooncogene and receptor for hepatocyte growth factor/scatter factor.
Gherardi et al. (2003)
7 more