The molecule is a tetrapeptide composed of L-asparagine, L-methionine, L-tryptophan and L-asparagine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-asparagine, a L-methionine and a L-tryptophan.
(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2,4-diamino-4-oxobutanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-oxobutanoic acid