› 3vki

X-ray diffraction
2.3Å resolution

Monoclinic Crystal Structure of Salmonella FlgA in closed form

Released:
DOI: 10.2210/pdb3vki/pdb
PDB entry 3vki coloured by chain, front view.
PDB entry 3vki coloured by chain, side view.
PDB entry 3vki coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Primary publication:
Structural flexibility of the periplasmic protein, FlgA, regulates flagellar P-ring assembly in Salmonella enterica.
Matsunami H, Yoon YH, Meshcheryakov VA, Namba K, Samatey FA
Sci Rep 6 27399 (2016)
PMID: 27273476

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154035 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flagella basal body P-ring formation protein FlgA Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 219 amino acids
Theoretical weight: 23.66 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Escherichia coli
UniProt:
  • Canonical: P40131 (Residues: 22-219; Coverage: 100%)
Gene names: STM1173, flgA
Sequence domains: SAF domain
Structure domains: SH3 type barrels.

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P21
Unit cell:
a: 53.926Å b: 103.317Å c: 85.501Å
α: 90° β: 107.26° γ: 90°
R-values:
R R work R free
0.253 0.251 0.281
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Pseudomonas Flagella: Generalities and Specificities.
Bouteiller et al. (2021)
1 more

3 mentions without citation

Structural Conservation and Adaptation of the Bacterial Flagella Motor.
Carroll et al. (2020)
2 more