Chemical Compound
Stichodactyla helianthus Neurotoxin (ShK)
CAS Registry Number
172450-46-3
Primary Record
Stichodactyla helianthus Neurotoxin (ShK)
- In stock
- 6,623 g
- Purity
- 98.8 %
- CAS
- 172450-46-3
Compound Identifiers & Properties
- CAS
- 172450-46-3
- PubChem CID
- 131676658
- SMILES
- CC[C@H](C)[C@H]1C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N2CCC[C@H]2C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H]3CSSC[C@H]4C(=O)N[C@@H](C(=O)N[C@@H](C(=O)N[C@H](C(=O)N[C@@H](CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N4)CC5=CC=CC=C5)CO)CC(C)C)CCCNC(=N)N)CC6=CC=C(C=C6)O)CCCCN)CCSC)CO)CC7=CNC=N7)CCCCN)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC3=O)[C@@H](C)O)C)CC8=CC=CC=C8)CCC(=O)N)C(=O)NCC(=O)N[C@H](C(=O)N[C@@H](CSSC[C@@H](C(=O)N1)NC(=O)[C@H](CO)NC(=O)[C@H](CCCNC(=N)N)N)C(=O)O)[C@@H](C)O)[C@H](C)O)CCCCN)CCCNC(=N)N)CCCNC(=N)N)CO)CCCCN)[C@@H](C)CC)[C@H](C)O)CC(=O)O
- Canonical SMILES
- CC[C@H](C)[C@@H]1NC(=O)[C@@H](NC(=O)[C@H](CO)NC(=O)[C@@H](N)CCCNC(=N)N)CSSC[C@@H](C(=O)O)NC(=O)[C@H]([C@@H](C)O)NC(=O)CNC(=O)[C@@H]2CSSC[C@@H]3NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](Cc4ccccc4)NC(=O)[C@H](C)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CSSC[C@H](NC(=O)[C@H](Cc4ccccc4)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](Cc4ccc(O)cc4)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCSC)NC(=O)[C@H](CO)NC(=O)[C@H](Cc4c[nH]cn4)NC(=O)[C@H](CCCCN)NC3=O)C(=O)N[C@H](CCCNC(=N)N)C(=O)N[C@H](CCCCN)C(=O)N[C@@H]([C@H](C)O)C(=O)N2)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]2CCCN2C(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H]([C@H](C)O)NC(=O)[C@H](CC(=O)O)NC1=O
Names & Synonyms
- Stichodactyla helianthus Neurotoxin (ShK)
- GVRGDWHECZKHIP-ZAGUEAMVSA-N
- 172450-46-3
- Stichodactyla helianthus neurotoxin(shk)
- FS108658
- (1R,2aS,4S,7S,10S,13S,19S,22S,25S,28S,31R,36R,39S,45R,48S,51R,54R,57R,60S,63S,66S,69S,72S,75S,78S,81S,84S,87S,90R,93S,96S,99S)-10,51,75,87-tetrakis(4-aminobutyl)-31-[[(2S)-2-[[(2S)-2-amino-5-carbamimidamidopentanoyl]amino]-3-hydroxypropanoyl]amino]-93-(3-amino-3-oxopropyl)-60,96-dibenzyl-19,28-bis[(2S)-butan-2-yl]-4,54,69-tris(3-carbamimidamidopropyl)-25-(carboxymethyl)-2a,39-bis[(1R)-1-hydroxyethyl]-22,48-bis[(1S)-1-hydroxyethyl]-7,63,81-tris(hydroxymethyl)-72-[(4-hydroxyphenyl)methyl]-84-(1H-imidazol-4-ylmethyl)-99-methyl-66-(2-methylpropyl)-78-(2-methylsulfanylethyl)-1a,3,4a,6,9,12,18,21,24,27,30,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80,83,86,89,92,95,98-dotriacontaoxo-6a,7a,10a,11a,33,34-hexathia-a,2,3a,5,8,11,17,20,23,26,29,37,40,43,46,49,52,55,58,61,64,67,70,73,76,79,82,85,88,91,94,97-dotriacontazatetracyclo[55.47.4.445,90.013,17]dodecahectane-36-carboxylic acid
- Stichodactyla helianthus Neurotoxin (ShK) trifluoroacetate salt
- ShK
- H-Arg-Ser-Cys(1)-Ile-Asp-aThr-Ile-Pro-Lys-Ser-Arg-Cys(2)-Thr-Ala-Phe-Gln-Cys(3)-Lys-His-Ser-Met-Lys-Tyr-Arg-Leu-Ser-Phe-Cys(2)-D-Arg-D-Lys-aThr-Cys(3)-Gly-Thr-Cys(1)-OH