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Crystal structure of atu4361 sugar transporter from Agrobacterium Fabrum C58, target efi-510558, with bound sucrose

X-ray diffraction
1.34Å resolution
PDB entry 4qsd coloured by chain, front view.
PDB entry 4qsd coloured by chain, side view.
PDB entry 4qsd coloured by chain, top view.
Source organism: Agrobacterium fabrum str. C58
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: ABC transporter, substrate binding protein (Sugar)
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Multimeric state: monomeric
Accessible surface area: 15369.45 Å2
Buried surface area: 2183.61 Å2
Dissociation area: 253.97 Å2
Dissociation energy (ΔGdiss): -5.16 kcal/mol
Dissociation entropy (TΔSdiss): 4.13 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-501700

Macromolecules

ABC transporter, substrate binding protein (Sugar)
Chain: A
Length: 407 amino acids
Theoretical weight: 45 KDa
Source organism: Agrobacterium fabrum str. C58
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A9CGI0 (Residues: 27-410; Coverage: 100%)
Gene name: Atu4361
Pfam: Bacterial extracellular solute-binding protein
InterPro: Bacterial-type extracellular solute-binding protein
CATH: Periplasmic binding protein-like II
ABC transporter, substrate binding protein (Sugar) in PDB entry 4qsd, assembly 1, front view.
ABC transporter, substrate binding protein (Sugar) in PDB entry 4qsd, assembly 1, side view.
ABC transporter, substrate binding protein (Sugar) in PDB entry 4qsd, assembly 1, top view.
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