3vac

X-ray diffraction
2.6Å resolution

Crystal Structure of the CFA/I Enterotoxigenic E. coli adhesin CfaE mutant G168D

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CFA/I fimbrial subunit E Chains: A, B
Molecule details ›
Chains: A, B
Length: 356 amino acids
Theoretical weight: 39.39 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P25734 (Residues: 23-360; Coverage: 94%)
Gene name: cfaE
Sequence domains: CblD like pilus biogenesis initiator
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: C2
Unit cell:
a: 104.066Å b: 126.364Å c: 78.701Å
α: 90° β: 100.49° γ: 90°
R-values:
R R work R free
0.194 0.184 0.234
Expression system: Escherichia coli