› 5npy

X-ray diffraction
2.29Å resolution

Crystal structure of Helicobacter pylori flagellar hook protein FlgE2

Released:
DOI: 10.2210/pdb5npy/pdb
PDB entry 5npy coloured by chain, front view.
PDB entry 5npy coloured by chain, side view.
PDB entry 5npy coloured by chain, top view.
Source organism: Helicobacter pylori G27
Primary publication:
Structural characterization of FlgE2 protein from Helicobacter pylori hook.
Loconte V, Kekez I, Matković-Čalogović D, Zanotti G
FEBS J 284 4328-4342 (2017)
PMID: 29083539

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-110287 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flagellar basal-body/hook protein C-terminal domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 618 amino acids
Theoretical weight: 68.9 KDa
Source organism: Helicobacter pylori G27
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: B5Z7R4 (Residues: 1-605; Coverage: 100%)
Gene names: HPG27_859, flgE-2
Sequence domains: Flagellar basal body rod FlgEFG protein C-terminal

Ligands and Environments

1 bound ligand:
Ligand 144 1 x 144
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-2, ESRF BEAMLINE ID23-1
Spacegroup: P212121
Unit cell:
a: 43.209Å b: 49.592Å c: 238.261Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.188 0.266
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

2 review citations

An overview of the structure and function of the flagellar hook FlgE protein.
You et al. (2023)
1 more

3 mentions without citation

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