2qw1

X-ray diffraction
1.7Å resolution

Glucose/galactose binding protein bound to 3-O-methyl D-glucose

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
D-galactose-binding periplasmic protein Chain: A
Molecule details ›
Chain: A
Length: 309 amino acids
Theoretical weight: 33.41 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AEE5 (Residues: 24-332; Coverage: 100%)
Gene names: JW2137, b2150, mglB
Sequence domains: Periplasmic binding protein domain
Structure domains: Rossmann fold

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR
Spacegroup: P212121
Unit cell:
a: 56.93Å b: 74.66Å c: 110.07Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.182 0.18 0.204
Expression system: Escherichia coli