1DQE

BOMBYX MORI PHEROMONE BINDING PROTEIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.210 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Sexual attraction in the silkworm moth: structure of the pheromone-binding-protein-bombykol complex.

Sandler, B.H.Nikonova, L.Leal, W.S.Clardy, J.

(2000) Chem.Biol. 7: 143-151


  • PubMed Abstract: 
  • Insects use volatile organic molecules to communicate messages with remarkable sensitivity and specificity. In one of the most studied systems, female silkworm moths (Bombyx mori) attract male mates with the pheromone bombykol, a volatile 16-carbon a ...

    Insects use volatile organic molecules to communicate messages with remarkable sensitivity and specificity. In one of the most studied systems, female silkworm moths (Bombyx mori) attract male mates with the pheromone bombykol, a volatile 16-carbon alcohol. In the male moth's antennae, a pheromone-binding protein conveys bombykol to a membrane-bound receptor on a nerve cell. The structure of the pheromone-binding protein, its binding and recognition of bombykol, and its full role in signal transduction are not known.


    Organizational Affiliation

    Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY 14853-1301, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PHEROMONE-BINDING PROTEIN
A, B
137Bombyx moriN/A
Find proteins for P34174 (Bombyx mori)
Go to UniProtKB:  P34174
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
BOM
Query on BOM

Download SDF File 
Download CCD File 
A, B
HEXADECA-10,12-DIEN-1-OL
BOMBYKOL
C16 H30 O
CIVIWCVVOFNUST-SCFJQAPRSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.210 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 53.180α = 90.00
b = 53.180β = 90.00
c = 191.540γ = 90.00
Software Package:
Software NamePurpose
SHARPphasing
REFMACrefinement
SCALAdata scaling
CCP4data scaling
MOSFLMdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-01-10
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance