X-ray diffraction
2.44Å resolution

The crystal structure of abc transporter permease from pseudomonas fluorescens group

Source organism: Pseudomonas protegens Pf-5
Entry authors: Wu R, Endres M, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

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
Leucine-binding protein domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 447 amino acids
Theoretical weight: 49.15 KDa
Source organism: Pseudomonas protegens Pf-5
Expression system: Escherichia coli
  • Canonical: Q4KDF4 (Residues: 1-444; Coverage: 100%)
Gene name: PFL_2622
Sequence domains: Periplasmic binding protein

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P32
Unit cell:
a: 99.181Å b: 99.181Å c: 104.959Å
α: 90° β: 90° γ: 120°
R R work R free
0.181 0.179 0.215
Expression system: Escherichia coli