Erabutoxin A, a neurotoxin that is a member of the three-finger toxin superfamily. The three "fingers" are labeled I, II, and III, and the four conserved disulfide bonds are shown in yellow. Rendered from PDB: 1QKD.[1]
^Kini RM, Doley R (November 2010). "Structure, function and evolution of three-finger toxins: mini proteins with multiple targets". Toxicon. 56 (6): 855–67. doi:10.1016/j.toxicon.2010.07.010. PMID20670641.
^Hegde RP, Rajagopalan N, Doley R, Kini M (2010). "Snake venom three-finger toxins". In Mackessy SP (ed.). Handbook of venoms and toxins of reptiles. Boca Raton: CRC Press. pp. 287–302. ISBN9781420008661.
^Utkin Y, Sunagar K, Jackson TN, Reeks T, Fry BG (2015). "Chapter 8: Three-finger toxins". In Fry B (ed.). Venomous Reptiles and Their Toxins: Evolution, Pathophysiology and Biodiscovery. Oxford University Press. pp. 218–227. ISBN9780199309405.