3b0z

X-ray diffraction
2.45Å resolution

Crystal structure of cytoplasmic domain of FlhB from Salmonella typhimurium

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-154172 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Flagellar biosynthetic protein FlhB Chain: A
Molecule details ›
Chain: A
Length: 52 amino acids
Theoretical weight: 6.14 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Escherichia coli
UniProt:
  • Canonical: P40727 (Residues: 219-269; Coverage: 13%)
Gene names: STM1914, flhB
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Flagellar biosynthetic protein FlhB Chain: B
Molecule details ›
Chain: B
Length: 114 amino acids
Theoretical weight: 12.69 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Escherichia coli
UniProt:
  • Canonical: P40727 (Residues: 270-383; Coverage: 30%)
Gene names: STM1914, flhB
Structure domains: secretion proteins EscU

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: P42212
Unit cell:
a: 49.102Å b: 49.102Å c: 143.045Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.232 0.231 0.247
Expression system: Escherichia coli