These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: Crystallization and preliminary X-ray analysis of a depressant insect toxin from the scorpion Buthus martensii Karsch.
    Author: Guan RJ, Xiang Y, Wang M, Li GP, Wang DC.
    Journal: Acta Crystallogr D Biol Crystallogr; 2001 Sep; 57(Pt 9):1313-5. PubMed ID: 11526329.
    Abstract:
    Depressant insect toxins are a distinct group of scorpion neurotoxins for which no three-dimensional structures are yet available. A depressant insect toxin named BmK dITAP3 from the scorpion Buthus martensii Karsch (BmK) has been purified and crystallized. Single crystals of dITAP3 grew in the presence of the detergent CYMAL-6 using the hanging-drop vapour-diffusion method with ammonium sulfate as precipitant. A set of diffraction data to 2.6 A resolution has been collected. Preliminary analysis of the diffraction data indicated that the crystal belonged to space group R3, with unit-cell parameters a = b = 73.29, c = 68.90 A, alpha = beta = 90, gamma = 120 degrees. Assuming two molecules in the asymmetric unit, the estimated solvent content is 53.4%.
    [Abstract] [Full Text] [Related] [New Search]