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Chemical structure of Crotalicidin

GA21288

Crotalicidin

Also known as (2S)-1-[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-5-carbamimidamido-2-[[(2S)-2,6-diaminohexanoyl]amino]pentanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]hexanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]hexanoyl]amino]-3-methylbutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylbutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-5-carbamimidamidopentanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]hexanoyl]amino]-3-methylpentanoyl]amino]-3-phenylpropanoyl]amino]hexanoyl]amino]hexanoyl]-N-[(2S)-1-[[(2S)-1-[[(2S,3S)-1-[[2-[[(2S)-1-[[(2S,3R)-1-[[(2S,3S)-1-[(2S)-2-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-methyl-1-oxopentan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]pyrrolidine-2-carboxamide

Potent antimicrobial peptide with low cytotoxicity produced by the venom glands of Crotalus durissus terrificus

ChemicalCAS1818372-26-7MW4151.39FormulaC203H346N54O36S
CAS number
1818372-26-7
Molecular weight
4151.39
Formula
C203H346N54O36S
Solubility
Soluble in DMSO
InChIKey
JQDRQLBUTVBEEI-IIYLTGKRSA-N
Catalogue number
GA21288
Brand
GLPBIO
Computed properties PubChem CID 178188444 · XLogP 1.8 · TPSA 1540 Ų · H-bond donors 54
XLogP
1.8
TPSA
1540 Ų
H-bond donors
54
H-bond acceptors
53
Rotatable bonds
154
Heavy atoms
294

SMILES CC[C@H](C)[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N2CCC[C@H]2C(=O)N[C@@H](CCSC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N3CCC[C@H]3C(=O)N[C@@H](CC4=CC=CC=C4)C(=O)N)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC5=CC=CC=C5)NC(=O)[C@H](CC6=CC=CC=C6)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC7=CC=CC=C7)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CCCCN)N

Computed descriptors from PubChem (CID 178188444), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

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