X-ray diffraction
2.5Å resolution

Crystal structure of antigen TpF1 from Treponema pallidum


Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dodecamer (preferred)
homo 48-mer
Entry contents:
1 distinct polypeptide molecule
Antigen TpF1 Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Length: 156 amino acids
Theoretical weight: 17.25 KDa
Source organism: Treponema pallidum
Expression system: Escherichia coli
  • Canonical: P16665 (Residues: 22-177; Coverage: 88%)
Gene names: TP_1038, tpf1
Structure domains: Ferritin

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: P321
Unit cell:
a: 184.921Å b: 184.921Å c: 154.883Å
α: 90° β: 90° γ: 120°
R R work R free
0.227 0.227 0.252
Expression system: Escherichia coli