[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a tricarboxylic acid dianion that is obtained from gamma-carboxy-L-glutamic acid by removal of a proton from each of the carboxy groups and protonation of the amino group; the resulting entity has an overall charge of 2-. It is an ammonium ion derivative and a tricarboxylic acid dianion. It is a conjugate base of a gamma-carboxy-L-glutamic acid zwitterion. It is a conjugate acid of a gamma-carboxy-L-glutamate(3-)."}]