The molecule is a tripeptide composed of L-glutamic acid, glycine and L-tryptophan joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-glutamic acid, a glycine and a L-tryptophan.
(4S)-4-amino-5-[[2-[[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]-2-oxoethyl]amino]-5-oxopentanoic acid