Structure analysis

Structure of metal- free rTp34 from Treponema pallidum

X-ray diffraction
1.63Å resolution
Source organism: Treponema pallidum
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Multimeric state: homo dimer
Accessible surface area: 15000 Å2
Buried surface area: 4200 Å2
Dissociation area: 1,600 Å2
Dissociation energy (ΔGdiss): 17 kcal/mol
Dissociation entropy (TΔSdiss): 12 kcal/mol
Interface energy (ΔGint): -65 kcal/mol
Symmetry number: 2

Macromolecules

Chains: A, B
Length: 189 amino acids
Theoretical weight: 20.44 KDa
Source organism: Treponema pallidum
Expression system: Escherichia coli
UniProt:
  • Canonical: P19478 (Residues: 16-204; Coverage: 100%)
Gene names: TP_0971, tpd
Pfam: Fe2+ transport protein
InterPro:
CATH: Periplasmic metal-binding protein Tp34-type

Search similar proteins