5d06

X-ray diffraction
3.1Å resolution

Crystal Structure of the Candida Glabrata Glycogen Debranching Enzyme

Released:
Model geometry
Fit model/data

Function and Biology Details

Reactions catalysed:
Transfers a segment of a (1->4)-alpha-D-glucan to a new position in an acceptor, which may be glucose or a (1->4)-alpha-D-glucan
Hydrolysis of (1->6)-alpha-D-glucosidic branch linkages in glycogen phosphorylase limit dextrin
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-179626 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glycogen debranching enzyme Chains: A, B
Molecule details ›
Chains: A, B
Length: 1528 amino acids
Theoretical weight: 174.47 KDa
Source organism: [Candida] glabrata CBS 138
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6FSK0 (Residues: 1-1528; Coverage: 100%)
Gene names: CAGL0G09977g, GDB1
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: C2221
Unit cell:
a: 159.271Å b: 198.95Å c: 261.55Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.235 0.234 0.268
Expression system: Escherichia coli