The molecule is a tetrapeptide composed of L-alanine, L-leucine, L-aspartic acid and glycine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-alanine, a L-leucine, a L-aspartic acid and a glycine.
(3S)-3-[[(2S)-2-[[(2S)-2-aminopropanoyl]amino]-4-methylpentanoyl]amino]-4-(carboxymethylamino)-4-oxobutanoic acid