X-ray diffraction
2.15Å resolution

Porcine Odorant Binding Protein Complexed with undecanal

Source organism: Sus scrofa
Entry authors: Vincent F, Spinelli S, Cambillau C, Tegoni M

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Odorant-binding protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 157 amino acids
Theoretical weight: 17.72 KDa
Source organism: Sus scrofa
  • Canonical: P81245 (Residues: 1-157; Coverage: 100%)
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: LURE BEAMLINE DW32
Spacegroup: P212121
Unit cell:
a: 41.779Å b: 87.914Å c: 92.507Å
α: 90° β: 90° γ: 90°
R R work R free
0.192 0.192 0.256