› 1qve

X-ray diffraction
1.54Å resolution

Crystal structure of the truncated K122-4 pilin from Pseudomonas aeruginosa

Released:
DOI: 10.2210/pdb1qve/pdb
PDB entry 1qve coloured by chain, front view.
PDB entry 1qve coloured by chain, side view.
PDB entry 1qve coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Primary publication:
Crystallographic analysis of the Pseudomonas aeruginosa strain K122-4 monomeric pilin reveals a conserved receptor-binding architecture.
Audette GF, Irvin RT, Hazes B
Biochemistry 43 11427-35 (2004)
PMID: 15350129

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-148186 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Fimbrial protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 126 amino acids
Theoretical weight: 12.85 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
UniProt:
  • Canonical: P17838 (Residues: 36-157; Coverage: 78%)
Gene names: fimA, pilA
Sequence domains: Pilin (bacterial filament)
Structure domains: Glycoprotein, Type 4 Pilin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: P1
Unit cell:
a: 40.184Å b: 38.93Å c: 37.228Å
α: 66.39° β: 111.11° γ: 93.74°
R-values:
R R work R free
0.141 0.139 0.179
Expression system: Escherichia coli

Quick links

Citations

11 review citations

Pseudomonas aeruginosa twitching motility: type IV pili in action.
Burrows LL. (2012)
10 more

8 mentions without citation

Ultrahigh resolution and full-length pilin structures with insights for filament assembly, pathogenic functions, and vaccine potential.
Hartung et al. (2011)
7 more