X-ray diffraction
1.8Å resolution

Crystal structure of the periplasmic sugar binding protein ChvE


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Multiple sugar-binding periplasmic receptor ChvE Chains: A, B
Molecule details ›
Chains: A, B
Length: 330 amino acids
Theoretical weight: 35.87 KDa
Source organism: Agrobacterium fabrum str. C58
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P25548 (Residues: 25-354; Coverage: 100%)
Gene names: AGR_C_4267, Atu2348, chvE
Sequence domains: Periplasmic binding protein domain
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P65
Unit cell:
a: 130.076Å b: 130.076Å c: 64.676Å
α: 90° β: 90° γ: 120°
R R work R free
0.151 0.149 0.195
Expression system: Escherichia coli BL21(DE3)