5xrw

X-ray diffraction
2.5Å resolution

Crystal structure of flagellar motor switch complex from H. pylori

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-127742 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Flagellar motor switch protein FliN-like C-terminal domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 79 amino acids
Theoretical weight: 8.75 KDa
Source organism: Helicobacter pylori 26695
Expression system: Escherichia coli
UniProt:
  • Canonical: O25306 (Residues: 45-122; Coverage: 63%)
Gene name: HP_0584
Sequence domains: Type III flagellar switch regulator (C-ring) FliN C-term
Structure domains: SpoA-like
Flagellar motor switch protein FliN-like C-terminal domain-containing protein Chains: C, D
Molecule details ›
Chains: C, D
Length: 79 amino acids
Theoretical weight: 8.68 KDa
Source organism: Helicobacter pylori 26695
Expression system: Escherichia coli
UniProt:
  • Canonical: O25674 (Residues: 211-286; Coverage: 27%)
Gene name: HP_1030
Sequence domains: Type III flagellar switch regulator (C-ring) FliN C-term
Structure domains: SpoA-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: P1
Unit cell:
a: 48.21Å b: 49.21Å c: 52.37Å
α: 69.34° β: 82.98° γ: 76.01°
R-values:
R R work R free
0.204 0.203 0.229
Expression system: Escherichia coli