[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch1][#Branch2][C][Branch1][=Branch1][C][=Branch1][C][=O][O][NH3+1][O]"}, {"from": "gpt", "value": "The molecule is an alpha-amino-acid cation that is the conjugate acid of serine. It has a role as a fundamental metabolite. It is a conjugate acid of a serine."}]