X-ray diffraction
1.39Å resolution

Crystal structure of a bacterial signalling protein (N-terminal truncation)


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
OmpA-like domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 168 amino acids
Theoretical weight: 18.43 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli
  • Canonical: Q9I4L6 (Residues: 1-168; Coverage: 100%)
Gene names: PA1119, yfiB
Sequence domains: OmpA family
Structure domains: OmpA-like domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P41212
Unit cell:
a: 40.65Å b: 40.65Å c: 155.173Å
α: 90° β: 90° γ: 90°
R R work R free
0.181 0.18 0.193
Expression system: Escherichia coli