X-ray diffraction
1.84Å resolution

Crystal structure of ABC transporter from R. palustris - solute binding protein (RPA0668) in complex with benzoate


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Peripla_BP_6 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 375 amino acids
Theoretical weight: 39.24 KDa
Source organism: Rhodopseudomonas palustris CGA009
Expression system: Escherichia coli BL21(DE3)
  • Canonical: G3XCQ4 (Residues: 21-392; Coverage: 95%)
Gene names: RPA0668, hbaE
Sequence domains: Periplasmic binding protein
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 42.306Å b: 57.778Å c: 133.889Å
α: 90° β: 90° γ: 90°
R R work R free
0.152 0.15 0.185
Expression system: Escherichia coli BL21(DE3)