NMR SOLUTION STRUCTURE OF CN12, A NOVEL ALPHA-SCORPION TOXIN FROM CENTRUROIDES NOXIUS, SHOWING THE IMPORTANCE OF SURFACE CHARGE DISTRIBUTION FOR NA+-CHANNEL AFINITY.
NMR solution structure of Cn12, a novel peptide from the Mexican scorpion Centruroides noxius with a typical beta-toxin sequence but with alpha-like physiological activity