Structure analysis

Crystal structure of d-ribose high-affinity transport system from salmonella typhimurium lt2

X-ray diffraction
2.45Å resolution
Assembly composition:
homo decamer (preferred)
Entry contents: 1 distinct polypeptide molecule


Assembly 1 (preferred)
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Multimeric state: homo decamer

Binding statistics and energies are not available for this assembly
Assembly 2
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Multimeric state: homo decamer
Accessible surface area: 49700 Å2
Buried surface area: 27100 Å2
Dissociation area: 7,400 Å2
Dissociation energy (ΔGdiss): 6 kcal/mol
Dissociation entropy (TΔSdiss): 55 kcal/mol
Interface energy (ΔGint): -55 kcal/mol
Symmetry number: 10


Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O
Length: 142 amino acids
Theoretical weight: 15.66 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q8ZKW0 (Residues: 1-139; Coverage: 100%)
Gene names: STM3881, rbsD
Pfam: RbsD / FucU transport protein family
CATH: RbsD-like domain

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