6ofg

Electron Microscopy
2.9Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo octadecamer (preferred)
PDBe Complex ID:
PDB-CPX-154438 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
SPI-1 type 3 secretion system needle filament protein Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R
Length: 83 amino acids
Theoretical weight: 9.12 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344
Expression system: Escherichia coli
UniProt:
  • Canonical: P41784 (Residues: 1-80; Coverage: 100%)
Gene names: STM2873, prgI, sctF1
Sequence domains: Type III secretion needle MxiH, YscF, SsaG, EprI, PscF, EscF

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.9Å
Relevant EMDB volumes: EMD-20045
Expression system: Escherichia coli