– ?-Conotoxin-CnIIIC is a 22-residue conopeptide that can be isolated from Conus consors. ?-Conotoxin-CnIIIC is a potent and persistent blocker of NaV1.4 channel. ?-Conotoxin-CnIIIC has analgesic, anaesthetic and myorelaxant properties.
– O=C(N[C@]1([H])C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@]2([H])CSSC[C@](C(N[C@H](C(NCC(N3[C@](CCC3)([H])C(N[C@H](C(NCC(N[C@](CSSC[C@H](NC2=O)C(N)=O)([H])C(N[C@H](C(N[C@H](C(N[C@H](C(N4)=O)CCCCN)=O)CO)=O)CO)=O)=O)=O)CCCCN)=O)=O)=O)CC(N)=O)=O)([H])NC([C@H](CSSC1)NC(CNC([C@@H]5CCC(N5)=O)=O)=O)=O)=O)CCCNC(N)=N)=O)C)=O)CC6=CN=CN6)=O)CC(O)=O)=O)CCCNC(N)=N)=O)[C@@H]4CC7=CNC8=CC=CC=C78