X-ray diffraction
2.8Å resolution

Crystal structure of mutant CJ YCEI protein (CJ-N48C) with 5-mercapto-2-nitrobenzoic acid guest structure


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
YceI domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 180 amino acids
Theoretical weight: 20.19 KDa
Source organism: Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Expression system: Escherichia coli
  • Canonical: Q0PB90 (Residues: 22-190; Coverage: 100%)
Gene name: Cj0420
Sequence domains: YceI-like domain
Structure domains: Lipid/polyisoprenoid-binding, YceI-like

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: P622
Unit cell:
a: 179.858Å b: 179.858Å c: 50.623Å
α: 90° β: 90° γ: 120°
R R work R free
0.205 0.203 0.236
Expression system: Escherichia coli