› › Structure analysis

Salmonella enterica SafA pilin in complex with the SafB chaperone (Type I)

X-ray diffraction
2Å resolution
PDB entry 2co6 coloured by chain, front view.
PDB entry 2co6 coloured by chain, side view.
PDB entry 2co6 coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Quick links

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Assembly Name: Fimbriae assembly chaparone and Saf-pilin pilus formation protein domain-containing protein
hide full assembly name
Multimeric state: hetero dimer
Accessible surface area: 15354.14 Å2
Buried surface area: 2943.19 Å2
Dissociation area: 1,471.6 Å2
Dissociation energy (ΔGdiss): 16.46 kcal/mol
Dissociation entropy (TΔSdiss): 11.99 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-187380

Macromolecules

Saf-pilin pilus formation protein domain-containing protein
Chain: A
Length: 125 amino acids
Theoretical weight: 13.14 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8ZRK4 (Residues: 47-170; Coverage: 86%)
Gene names: STM0299, safA
Pfam: Saf-pilin pilus formation protein
InterPro:
CATH: Dr adhesin
SCOP: Pilus subunits
Saf-pilin pilus formation protein domain-containing protein in PDB entry 2co6, assembly 1, front view.
Saf-pilin pilus formation protein domain-containing protein in PDB entry 2co6, assembly 1, side view.
Saf-pilin pilus formation protein domain-containing protein in PDB entry 2co6, assembly 1, top view.
Molecule details ›

Search similar proteins

Fimbriae assembly chaparone
Chain: B
Length: 221 amino acids
Theoretical weight: 24.02 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8ZRK3 (Residues: 17-237; Coverage: 93%)
Gene names: STM0300, safB
Pfam:
InterPro:
CATH: Immunoglobulins
SCOP:
Fimbriae assembly chaparone in PDB entry 2co6, assembly 1, front view.
Fimbriae assembly chaparone in PDB entry 2co6, assembly 1, side view.
Fimbriae assembly chaparone in PDB entry 2co6, assembly 1, top view.
Molecule details ›

Search similar proteins

Quick links