PDBe 5b29

X-ray diffraction
1.28Å resolution

The 1.28A structure of human FABP3 F16V mutant complexed with palmitic acid at room temperature

Source organism: Homo sapiens
Entry authors: Matsuoka D, Sugiyama S, Kakinouchi K, Niiyama M, Murata M, Matsuoka S

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Fatty acid-binding protein, heart Chain: A
Molecule details ›
Chain: A
Length: 132 amino acids
Theoretical weight: 14.7 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P05413 (Residues: 2-133; Coverage: 99%)
Gene names: FABP11, FABP3, MDGI
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL38B1
Spacegroup: P212121
Unit cell:
a: 55.22Å b: 71.018Å c: 34.555Å
α: 90° β: 90° γ: 90°
R R work R free
0.163 0.161 0.199
Expression system: Escherichia coli