› 4zhu

X-ray diffraction
2.4Å resolution

Crystal structure of a bacterial repressor protein

Released:
DOI: 10.2210/pdb4zhu/pdb
PDB entry 4zhu coloured by chain, front view.
PDB entry 4zhu coloured by chain, side view.
PDB entry 4zhu coloured by chain, top view.
Source organism: Pseudomonas aeruginosa PAO1
Primary publication:
Structural insights into YfiR sequestering by YfiB in Pseudomonas aeruginosa PAO1.
Li S, Li T, Xu Y, Zhang Q, Zhang W, Che S, Liu R, Wang Y, Bartlam M
Sci Rep 5 16915 (2015)
PMID: 26593397

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191375 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Negative regulator YfiR Chains: A, B
Molecule details ›
Chains: A, B
Length: 190 amino acids
Theoretical weight: 20.7 KDa
Source organism: Pseudomonas aeruginosa PAO1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9I4L4 (Residues: 1-190; Coverage: 100%)
Gene names: PA1121, yfiR
Sequence domains: YfiR/HmsC-like

Ligands and Environments

1 bound ligand:
Ligand SO4 3 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P43212
Unit cell:
a: 121.268Å b: 121.268Å c: 85.482Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.181 0.211
Expression system: Escherichia coli

Quick links

Citations

1 review citation

Biofilms and Cyclic di-GMP (c-di-GMP) Signaling: Lessons from Pseudomonas aeruginosa and Other Bacteria.
Valentini et al. (2016)
5 other articles

1 mention without citation

Structural insights into YfiR sequestering by YfiB in Pseudomonas aeruginosa PAO1.
Li et al. (2015)