The molecule is a tripeptide composed of L-alanine, glycine, and L-proline joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-alanine, a glycine and a L-proline.
(2S)-1-[2-[[(2S)-2-aminopropanoyl]amino]acetyl]pyrrolidine-2-carboxylic acid