>sp|P0C1W6|CDKB_CONVX Alpha-conotoxin VxXXB OS=Conus vexillum OX=89431 PE=1 SV=3 MPKLAVVLLVLLILPLSYFDAAGGQAVQGDWRGNRLARDLQRGGRDDESECIINTRDSPW GRCCRTRMCGSMCCPRNGCTCVYHWRRGHGCSCPG