› 1dqe

X-ray diffraction
1.8Å resolution

BOMBYX MORI PHEROMONE BINDING PROTEIN

Released:
DOI: 10.2210/pdb1dqe/pdb
PDB entry 1dqe coloured by chain, front view.
PDB entry 1dqe coloured by chain, side view.
PDB entry 1dqe coloured by chain, top view.
Source organism: Bombyx mori
Primary publication:
Sexual attraction in the silkworm moth: structure of the pheromone-binding-protein-bombykol complex.
Sandler BH, Nikonova L, Leal WS, Clardy J
Chem. Biol. 7 143-51 (2000)
PMID: 10662696

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-152694 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pheromone-binding protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 137 amino acids
Theoretical weight: 15.38 KDa
Source organism: Bombyx mori
Expression system: Escherichia coli
UniProt:
  • Canonical: P34174 (Residues: 23-159; Coverage: 97%)
Sequence domains: PBP/GOBP family
Structure domains: Pheromone/general odorant binding protein domain

Ligands and Environments

1 bound ligand:
Ligand BOM 2 x BOM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: P41212
Unit cell:
a: 53.18Å b: 53.18Å c: 191.54Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.21 0.273
Expression system: Escherichia coli

Quick links

Citations

30 review citations

Odorant reception in insects: roles of receptors, binding proteins, and degrading enzymes.
Leal WS. (2013)
29 more

21 mentions without citation

Soluble proteins of chemical communication: an overview across arthropods.
Pelosi et al. (2014)
20 more