[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch2][Branch1][Branch2][C][C][=Branch1][C][=O][N][C@@H1][Branch2][Ring2][Ring1][C][S][S][C][C@@H1][Branch1][N][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O-1][N][C][=Branch1][C][=O][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O-1][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "The molecule is a doubly-charged peptide anion arising from deprotonation of the four carboxy groups and protonation of the two amino groups of glutathione disulfide; major species at pH 7.3. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a conjugate base of a glutathione disulfide."}]