6si7

Electron Microscopy
3.4Å resolution

Structure of the curli secretion-assembly complex CsgG:CsgF

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octadecamer (preferred)
PDBe Complex ID:
PDB-CPX-142423 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Curli production assembly/transport component CsgF Chains: A, B, C, D, E, F, G, H, I
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I
Length: 125 amino acids
Theoretical weight: 13.74 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0AE98 (Residues: 20-138; Coverage: 100%)
Gene names: JW1021, b1038, csgF
Sequence domains: Type VIII secretion system (T8SS), CsgF protein
Curli production assembly/transport component CsgG Chains: J, K, L, M, N, O, P, Q, R
Molecule details ›
Chains: J, K, L, M, N, O, P, Q, R
Length: 272 amino acids
Theoretical weight: 30.11 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0AEA2 (Residues: 16-277; Coverage: 100%)
Gene names: JW1020, b1037, csgG
Sequence domains: Curli production assembly/transport component CsgG

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.4Å
Relevant EMDB volumes: EMD-10206
Expression system: Escherichia coli BL21(DE3)