[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][Branch1][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an alpha-amino-acid anion that is the conjugate base of 4-methyl-L-glutamic acid, having anionic carboxy groups and a cationic amino group. Major species at pH 7.3. It is a conjugate base of a 4-methyl-L-glutamic acid."}]