› 4r2l

X-ray diffraction
1.8Å resolution

Crystal structure of YnaF (Universal Stress Protein F) from Salmonella typhimurium

Released:
DOI: 10.2210/pdb4r2l/pdb
PDB entry 4r2l coloured by chain, front view.
PDB entry 4r2l coloured by chain, side view.
PDB entry 4r2l coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Primary publication:
Structural and functional analysis of two universal stress proteins YdaA and YnaF from Salmonella typhimurium: possible roles in microbial stress tolerance.
Bangera M, Panigrahi R, Sagurthi SR, Savithri HS, Murthy MR
J Struct Biol 189 238-50 (2015)
PMID: 25600413

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159200 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Universal stress protein F Chains: A, B
Molecule details ›
Chains: A, B
Length: 158 amino acids
Theoretical weight: 17.34 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli
UniProt:
  • Canonical: P67091 (Residues: 1-144; Coverage: 100%)
Gene names: STM1652, uspF
Sequence domains: Universal stress protein family
Structure domains: HUPs

Ligands and Environments

4 bound ligands:
Ligand MG 2 x MG
Ligand ATP 2 x ATP
Ligand CL 2 x CL
Ligand EDO 3 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P43212
Unit cell:
a: 132.76Å b: 132.76Å c: 32.71Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.191 0.189 0.235
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Universal Stress Proteins as New Targets for Environmental and Therapeutic Interventions of Schistosomiasis.
Masamba et al. (2016)
1 more

2 mentions without citation

Universal Stress Proteins: From Gene to Function.
Luo et al. (2023)
1 more