2zym

X-ray diffraction
1.8Å resolution

Crystal structure of cyclo/maltodextrin-binding protein complexed with alpha-cyclodextrin

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Maltodextrin-binding protein Chain: A
Molecule details ›
Chain: A
Length: 397 amino acids
Theoretical weight: 43.69 KDa
Source organism: Thermoactinomyces vulgaris
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9AJF5 (Residues: 21-417; Coverage: 100%)
Gene name: orf-3
Sequence domains: Bacterial extracellular solute-binding protein
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

Carbohydrate polymer : NEW Components: GLC
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6A
Spacegroup: C2
Unit cell:
a: 83.236Å b: 46.274Å c: 85.647Å
α: 90° β: 94.26° γ: 90°
R-values:
R R work R free
0.216 0.216 0.257
Expression system: Escherichia coli BL21(DE3)