3b8n

X-ray diffraction
3.1Å resolution

Structure of FepE- Bacterial Polysaccharide Co-polymerase

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo nonamer (preferred)
PDBe Complex ID:
PDB-CPX-186879 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Polysaccharide chain length determinant N-terminal domain-containing protein Chains: A, B, C, D, E, F, G, H, I
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I
Length: 279 amino acids
Theoretical weight: 31.74 KDa
Source organism: Escherichia coli O157:H7
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8XBV8 (Residues: 65-331; Coverage: 71%)
Gene names: ECs_0626, fepE
Sequence domains: Chain length determinant protein
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: P3221
Unit cell:
a: 160.67Å b: 160.67Å c: 276.938Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.256 0.254 0.282
Expression system: Escherichia coli BL21(DE3)