>sp|Q68PH1|SCX4_CENEX Neurotoxin Cex4 OS=Centruroides exilicauda OX=6879 PE=2 SV=1 MNSLLMITACLFLIGTVWAKEGYLVNKSTGCKYECFWLGKNEFCDKECKAKNQGGSYGYC YSFACWCEGLPESTSTYPLPNKSCGRK