agitoxin scorpion toxin. neurotoxin present in deathstalker scorpion venom. blocks shaker potassium channels.

agitoxin scorpion toxin neurotoxin present deathstalker venom blocks shaker potassium channels pdb1agt poison sting channel blocker cysteine disulfide leiurus quinquestriatus desert betasheet alphahelix structure peptide protein amino acid molecule polypeptide polymer atoms cartoon representation secondary coloring bridge shown