› 7cg7

Electron Microscopy
3.61Å resolution

Cryo-EM structure of the flagellar MS ring with C34 symmetry from Salmonella

Released:
DOI: 10.2210/pdb7cg7/pdb
PDB entry 7cg7 coloured by chain, front view.
PDB entry 7cg7 coloured by chain, side view.
PDB entry 7cg7 coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Primary publication:
Structural basis of assembly and torque transmission of the bacterial flagellar motor.
Tan J, Zhang X, Wang X, Xu C, Chang S, Wu H, Wang T, Liang H, Gao H, Zhou Y, Zhu Y
Cell 184 2665-2679.e19 (2021)
PMID: 33882274
Related structures: EMD-30351

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo 34-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-147551 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flagellar M-ring protein Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, a, b, c, d, e, f, g, h
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, a, b, c, d, e, f, g, h
Length: 560 amino acids
Theoretical weight: 61.3 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
UniProt:
  • Canonical: P15928 (Residues: 1-560; Coverage: 100%)
Gene names: STM1969, fla AII.1, fla BI, fliF
Sequence domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.61Å
Relevant EMDB volumes: EMD-30351

Quick links

Citations

7 review citations

Bacterial motility: machinery and mechanisms.
Wadhwa et al. (2022)
6 more