5csy

X-ray diffraction
2.05Å resolution

Disproportionating enzyme 1 from Arabidopsis - acarbose soak

Released:

Function and Biology Details

Reaction 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
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-192326 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (4 distinct):
4-alpha-glucanotransferase DPE1, chloroplastic/amyloplastic Chains: A, B
Molecule details ›
Chains: A, B
Length: 564 amino acids
Theoretical weight: 63.32 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9LV91 (Residues: 46-576; Coverage: 92%)
Gene names: At5g64860, DPE1, MXK3.9
Sequence domains: 4-alpha-glucanotransferase
Structure domains: Glycosidases

Ligands and Environments

Carbohydrate polymer : NEW Components: BGC, GLC
Carbohydrate polymer : NEW Components: BGC, GLC
Carbohydrate polymer : NEW Components: GLC, AC1
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P1
Unit cell:
a: 69.79Å b: 73.69Å c: 79.35Å
α: 64.59° β: 69.99° γ: 66.78°
R-values:
R R work R free
0.188 0.187 0.21
Expression system: Escherichia coli BL21(DE3)