The molecule is a tetrapeptide composed of L-aspartic acid, L-valine, glycine and L-proline joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-aspartic acid, a L-valine, a glycine and a L-proline.
(2S)-1-[2-[[(2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]-3-methylbutanoyl]amino]acetyl]pyrrolidine-2-carboxylic acid