› 1lkv

X-ray diffraction
2.8Å resolution

Crystal Structure of the Middle and C-terminal Domains of the Flagellar Rotor Protein FliG

Released:
DOI: 10.2210/pdb1lkv/pdb
PDB entry 1lkv coloured by chain, front view.
PDB entry 1lkv coloured by chain, side view.
PDB entry 1lkv coloured by chain, top view.
Source organism: Thermotoga maritima
Primary publication:
Crystal structure of the middle and C-terminal domains of the flagellar rotor protein FliG.
Brown PN, Hill CP, Blair DF
EMBO J 21 3225-34 (2002)
PMID: 12093724

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-194467 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flagellar motor switch protein FliG Chain: X
Molecule details ›
Chain: X
Length: 232 amino acids
Theoretical weight: 26.37 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WY63 (Residues: 104-335; Coverage: 69%)
Gene names: TM_0220, fliG
Sequence domains:
Structure domains: Annexin V; domain 1

Ligands and Environments

1 bound ligand:
Ligand CA 2 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P6422
Unit cell:
a: 113.943Å b: 113.943Å c: 128.826Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.257 0.255 0.28
Expression system: Escherichia coli

Quick links

Citations

15 review citations

The rotary motor of bacterial flagella.
Berg HC. (2003)
14 more

15 mentions without citation

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