X-ray diffraction
2.9Å resolution

Crystal structure of FimH lectin domain bound to biphenyl mannoside meta-methyl ester.


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193395 (preferred)
Entry contents:
1 distinct polypeptide molecule
FimH Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 181 amino acids
Theoretical weight: 19.5 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli K-12
  • Canonical: Q9S497 (Residues: 22-196; Coverage: 63%)
Gene name: fimH
Sequence domains: FimH, mannose binding
Structure domains: Fimbrial-type adhesion domain

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: P4132
Unit cell:
a: 198.82Å b: 198.82Å c: 198.82Å
α: 90° β: 90° γ: 90°
R R work R free
0.22 0.219 0.245
Expression system: Escherichia coli K-12