6ikk

X-ray diffraction
2.19Å resolution

Crystal structure of YfiB(L43P) in complex with YfiR

Released:
Source organism: Pseudomonas aeruginosa PAO1
Primary publication:
Structural analysis of activating mutants of YfiB from Pseudomonas aeruginosa PAO1.
Biochem Biophys Res Commun 506 997-1003 (2018)
PMID: 30404734

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-191376 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Outer-membrane lipoprotein YfiB Chains: A, C
Molecule details ›
Chains: A, C
Length: 168 amino acids
Theoretical weight: 18.42 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9I4L6 (Residues: 1-168; Coverage: 100%)
Gene names: PA1119, yfiB
Sequence domains: OmpA family
Structure domains: OmpA-like domain
Negative regulator YfiR Chains: B, D
Molecule details ›
Chains: B, D
Length: 190 amino acids
Theoretical weight: 20.7 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9I4L4 (Residues: 1-190; Coverage: 100%)
Gene names: PA1121, yfiR
Sequence domains: YfiR/HmsC-like

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Spacegroup: P1
Unit cell:
a: 49.798Å b: 58.413Å c: 70.324Å
α: 72.69° β: 83.01° γ: 89.33°
R-values:
R R work R free
0.18 0.179 0.203
Expression system: Escherichia coli BL21(DE3)