X-ray diffraction
1.54Å resolution

Crystal structure of PilW, widely conserved type IV pilus biogenesis factor


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
TPR_REGION domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 225 amino acids
Theoretical weight: 25.38 KDa
Source organism: Neisseria meningitidis
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q9JZ41 (Residues: 29-253; Coverage: 89%)
Gene name: NMB1309
Structure domains: Tetratricopeptide repeat domain

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-3
Spacegroup: P6222
Unit cell:
a: 87.446Å b: 87.446Å c: 117.102Å
α: 90° β: 90° γ: 120°
R R work R free
0.166 0.165 0.183
Expression system: Escherichia coli BL21(DE3)