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Chemical structure of Ranalexin

GA23441

Ranalexin

Also known as (4R,7S,10S,13S,16S,19S,22R)-22-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S,3S)-2-[[(2S)-6-amino-2-[[(2S,3S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]acetyl]amino]-4-methylpentanoyl]amino]-3-methylpentanoyl]amino]hexanoyl]amino]-3-methylpentanoyl]amino]-3-methylbutanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylpentanoyl]amino]-7,10-bis(4-aminobutyl)-13-[(1R)-1-hydroxyethyl]-19-methyl-6,9,12,15,18,21-hexaoxo-16-propan-2-yl-1,2-dithia-5,8,11,14,17,20-hexazacyclotricosane-4-carboxylic acid

Ranalexin, isolated from the skin of the American bullfrog, Rana catesbeiana, is an amphibian antimicrobial peptide· It contains a single intramolecular disulfide bond which forms a heptapeptide ring within the molecule· Structurally, ranalexin resembles the bacterial antibiotic, polymyxin, which contains a similar heptapeptide ring

ChemicalCAS155761-99-2MW2103.73FormulaC97H167N23O22S3
CAS number
155761-99-2
Molecular weight
2103.73
Formula
C97H167N23O22S3
Solubility
Soluble in DMSO
InChIKey
NSOITZIGPJTCMQ-KCXFZFQESA-N
Catalogue number
GA23441
Brand
GLPBIO
Computed properties PubChem CID 16130484 · XLogP 1.4 · TPSA 782 Ų · H-bond donors 24
XLogP
1.4
TPSA
782 Ų
H-bond donors
24
H-bond acceptors
29
Rotatable bonds
56
Heavy atoms
145

SMILES CC[C@H](C)[C@@H](C(=O)N[C@H]1CSSC[C@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC1=O)C)C(C)C)[C@@H](C)O)CCCCN)CCCCN)C(=O)O)NC(=O)[C@H](CCSC)NC(=O)[C@H](C)NC(=O)[C@@H]2CCCN2C(=O)[C@H](C(C)C)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](CCCCN)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC3=CC=CC=C3)N

Computed descriptors from PubChem (CID 16130484), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

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