Sequence alignment between 1m2s(A) and UniProt seq Q9NBG9 (KA162_MESMA):

Q9NBG9 (KA162_MESMA): Potassium channel toxin alpha-KTx 16.2 from Mesobuthus martensii 
                 10        20        30        40        50         
         ---------+---------+---------+---------+---------+---------
UniProt: MKIFSILLVALIICSISICTEAFGLIDVKCFASSECWTACKKVTGSGQGKCQNNQCRCY
PDB seq: ----------------------FGLIDVKCFASSECWTACKKVTGSGQGKCQNNQCRCY
                               ---------+---------+---------+-------
                                       10        20        30