› 8fk7

Electron Microscopy
4.3Å resolution

Structure of the Pyrobaculum calidifontis flagellar-like archaeal type IV pilus

Released:
DOI: 10.2210/pdb8fk7/pdb
PDB entry 8fk7 coloured by chain, front view.
PDB entry 8fk7 coloured by chain, side view.
PDB entry 8fk7 coloured by chain, top view.
Source organism: Pyrobaculum calidifontis
Primary publication:
The evolution of archaeal flagellar filaments.
Kreutzberger MAB, Cvirkaite-Krupovic V, Liu Y, Baquero DP, Liu J, Sonani RR, Calladine CR, Wang F, Krupovic M, Egelman EH
Proc Natl Acad Sci U S A 120 e2304256120 (2023)
PMID: 37399404
Related structures: EMD-29249

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo icosamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-218857 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flagellar biosynthesis protein FlaG Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T
Length: 144 amino acids
Theoretical weight: 14.96 KDa
Source organism: Pyrobaculum calidifontis
UniProt:
  • Canonical: A3MVU7 (Residues: 1-144; Coverage: 100%)
Gene name: Pcal_1342

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.3Å
Relevant EMDB volumes: EMD-29249

Quick links

Citations

1 citations in other articles

Tad and toxin-coregulated pilus structures reveal unexpected diversity in bacterial type IV pili.
Sonani et al. (2023)