[{"from": "human", "value": "Provide a description of this molecule. [C@@H1][Branch1][#Branch2][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "The molecule is a D-alpha-amino acid anion which is obtained from (3R)-3-hydroxy-D-aspartic acid by formal deprotonation of both carboxyl groups and protonation of the amino group. It is a D-alpha-amino acid anion and a dicarboxylic acid anion. It is a conjugate base of a (3R)-3-hydroxy-D-aspartic acid. It is an enantiomer of a (3S)-3-hydroxy-L-aspartate(1-)."}]