X-ray diffraction
2.3Å resolution

Linoleic Acid Bound to Fatty Acid Binding Protein 4

Source organism: Mus musculus
Primary publication:
Structural basis for activation of fatty acid-binding protein 4.
J. Mol. Biol. 372 1246-60 (2007)
PMID: 17761196

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Fatty acid-binding protein, adipocyte Chain: A
Molecule details ›
Chain: A
Length: 155 amino acids
Theoretical weight: 17 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21
  • Canonical: P04117 (Residues: 1-132; Coverage: 100%)
Gene names: Ap2, Fabp4
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F1
Spacegroup: C2221
Unit cell:
a: 77.56Å b: 96.267Å c: 49.893Å
α: 90° β: 90° γ: 90°
R R work R free
0.228 0.226 0.264
Expression system: Escherichia coli BL21