Sequence alignment between 1v7f(A) and UniProt seq P61230 (TXP1_PARSR):

P61230 (TXP1_PARSR): Kappa-theraphotoxin-Ps1a from Paraphysa scrofa 
                 10        20          
         ---------+---------+---------
UniProt: YCQKWMWTCDSARKCCEGLVCRLWCKKII-
PDB seq: YCQKWMWTCDSARKCCEGLVCRLWCKKIIX
         ---------+---------+---------+
                 10        20        30