5gub

X-ray diffraction
1.78Å resolution

Crystal structure of solute-binding protein complexed with sulfate group-free unsaturated chondroitin disaccharide

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-504976 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Extracellular solute-binding protein family 1 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 483 amino acids
Theoretical weight: 55.25 KDa
Source organism: Streptobacillus moniliformis DSM 12112
Expression system: Escherichia coli
UniProt:
  • Canonical: D1AWE0 (Residues: 19-500; Coverage: 95%)
Gene name: Smon_0123
Sequence domains: Bacterial extracellular solute-binding protein
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

Carbohydrate polymer : NEW Components: NGA, GCD
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2
Spacegroup: P212121
Unit cell:
a: 79.914Å b: 112.213Å c: 166.276Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.176 0.174 0.208
Expression system: Escherichia coli