PDBe 1qun

X-ray diffraction
2.8Å resolution

X-RAY STRUCTURE OF THE FIMC-FIMH CHAPERONE ADHESIN COMPLEX FROM UROPATHOGENIC E.COLI

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero octamer
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Chaperone protein FimC Chains: A, C, E, G, I, K, M, O
Molecule details ›
Chains: A, C, E, G, I, K, M, O
Length: 205 amino acids
Theoretical weight: 22.69 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P31697 (Residues: 37-241; Coverage: 100%)
Gene names: JW4279, b4316, fimC
Sequence domains:
Structure domains: Immunoglobulins
Type 1 fimbrin D-mannose specific adhesin Chains: B, D, F, H, J, L, N, P
Molecule details ›
Chains: B, D, F, H, J, L, N, P
Length: 279 amino acids
Theoretical weight: 29.08 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P08191 (Residues: 22-300; Coverage: 100%)
Gene names: JW4283, b4320, fimH
Sequence domains:
Structure domains: Immunoglobulin-like

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: C2
Unit cell:
a: 139.41Å b: 139.57Å c: 215.72Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.24 0.24 0.268
Expression system: Escherichia coli