Fig. 1.

Sequence alignment of CsE-v2 with scorpion toxins whose coordinates have been reported. The α helix and β strands in CsE-v2 are indicated. AaH2, Androctonus australis Hector 2; LqhaIT, Leiurus quinquestriatus hebraeus α; LqqIII, Leirus quinquestriatus quinquestriatus 3; BmKM1, Buthus martensii Karsch M1; BmKM2, B. martensii Karsch M2; BmKM4, B. martensii Karsch M4; BmKM8, B. martensii Karsch M8; CsE-V, Centruroides sculpturatus Ewing 5; Ts1, Tityus serrulatus 1; CsE-I, C. sculpturatus Ewing 1; CsE-v1, C. sculpturatus Ewing variant 1; CsE-v2, C. sculpturatus Ewing variant 2; CsE-v3, C. sculpturatus Ewing variant 3; Cn2, Centruroides noxius Hoffman; Bj-xtrIT, Buthotus judaicus. (Prepared with ALSCRIPT [Barton 1993].)