3b8m

X-ray diffraction
2.7Å resolution

Structure of FepE- Bacterial Polysaccharide Co-polymerase

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
homo nonamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Regulator of length of O-antigen component of lipopolysaccharide chains Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 280 amino acids
Theoretical weight: 31.87 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8XBV8 (Residues: 64-331; Coverage: 71%)
Gene names: ECs_0626, fepE
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P6322
Unit cell:
a: 139.726Å b: 139.726Å c: 276.654Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.228 0.226 0.269
Expression system: Escherichia coli BL21(DE3)