ILE-CYS-CYS-ASN-PRO-ALA-CYS-GLY-PRO-LYS-TYR-SER-CYS-NH2
ILE-CYS-CYS-ASN-PRO-ALA-CYS-GLY-PRO-LYS-TYR-SER-CYS- NH2 (DISULFIDE BRIDGES: CYS2-CYS7, CYS3-CYS13 )
ALPHA-CONOTOXIN SI
ALPHA-CONOTOXIN SI;ALPHA-CGTX SI;H-ILE-CYS-CYS-ASN-PRO-ALA-CYS-GLY-PRO-LYS-TYR-SER-CYS-NH2;ILE-CYS-CYS-ASN-PRO-ALA-CYS-GLY-PRO-LYS-TYR-SER-CYS-NH2;L-Cysteinamide, L-isoleucyl-L-cysteinyl-L-cysteinyl-L-asparaginyl-L-prolyl-L-alanyl-L-cysteinylglycyl-L-prolyl-L-lysyl-L-tyrosyl-L-seryl-;conotoxin SI;a-Conotoxin SI