4eyk

X-ray diffraction
1.9Å resolution

Crystal structure of solute binding protein of ABC transporter from Rhodopseudomonas palustris BisB5 in complex with 3,4-dihydroxy benzoic acid

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-171847 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Leucine-binding protein domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 368 amino acids
Theoretical weight: 39.98 KDa
Source organism: Rhodopseudomonas palustris BisB5
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q13AR6 (Residues: 27-392; Coverage: 100%)
Gene name: RPD_1586
Sequence domains: Periplasmic binding protein
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2221
Unit cell:
a: 46.611Å b: 131.901Å c: 130.042Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.136 0.133 0.182
Expression system: Escherichia coli BL21(DE3)