5e6y

X-ray diffraction
2.6Å resolution

Crystal structure of E.Coli branching enzyme in complex with alpha cyclodextrin

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-108540 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
1,4-alpha-glucan branching enzyme GlgB Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 612 amino acids
Theoretical weight: 71.28 KDa
Source organism: Escherichia coli O139:H28 str. E24377A
Expression system: Escherichia coli
UniProt:
  • Canonical: A7ZSW5 (Residues: 117-728; Coverage: 84%)
Gene names: EcE24377A_3911, glgB
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
X-ray source: APS BEAMLINE 21-ID-D
Spacegroup: P21
Unit cell:
a: 92.024Å b: 103.808Å c: 186.08Å
α: 90° β: 91.97° γ: 90°
R-values:
R R work R free
0.197 0.19 0.256
Expression system: Escherichia coli