agitoxin scorpion toxin. neurotoxin present in deathstalker.

1agt acid agitoxin alpha amino atoms beta blocker blocks blue carbon channel channels coding color conventional cysteine deathstalker desert disulfide grey helix hydrogen leiurus molecule neurotoxin nitrogen oxygen pdb peptide poison polymer polypeptide potassium present protein quinquestriatus red scorpion shaker sheet shown spheres sting structure sulfur toxin venom white with yellow