› 8fai

Electron Microscopy
3Å resolution

Cryo-EM structure of the Agrobacterium T-pilus

Released:
DOI: 10.2210/pdb8fai/pdb
PDB entry 8fai coloured by chain, front view.
PDB entry 8fai coloured by chain, side view.
PDB entry 8fai coloured by chain, top view.
Source organism: Agrobacterium tumefaciens
Primary publication:
Cryo-EM structure of the Agrobacterium tumefaciens T4SS-associated T-pilus reveals stoichiometric protein-phospholipid assembly.
Kreida S, Narita A, Johnson MD, Tocheva EI, Das A, Ghosal D, Jensen GJ
Structure 31 385-394.e4 (2023)
PMID: 36870333
Related structures: EMD-28957

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo pentadecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-273268 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein virB2 Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O
Length: 121 amino acids
Theoretical weight: 12.33 KDa
Source organism: Agrobacterium tumefaciens
UniProt:
  • Canonical: P17792 (Residues: 1-121; Coverage: 100%)
Gene names: AGR_pTi_4, Atu6168, virB2
Sequence domains: TrbC/VIRB2 pilin

Ligands and Environments

1 bound ligand:
Ligand XL0 15 x XL0
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3Å
Relevant EMDB volumes: EMD-28957

Quick links

Citations

2 review citations

Structural and functional diversity of type IV secretion systems.
Costa et al. (2024)
1 more