Sequence alignment between 2c9t(K) and UniProt seq P50983 (CA1_CONIM):

P50983 (CA1_CONIM): Alpha-conotoxin ImI (Fragment) from Conus imperialis 
                 10       
         ---------+-------
UniProt: IVRRGCCSDPRCAWRCG
         ................X
PDB seq: ----GCCSDPRCAWRCX
             ---------+---
                     10