[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch2][Ring1][Ring2][C][S][C][C@@H1][C@H1][Branch1][N][C@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][Branch1][O][O][O][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is an S-(5-deoxy-D-ribos-5-yl)-L-homocysteine in which the anomeric centre has beta-configuration. It has a role as an Escherichia coli metabolite. It is functionally related to a L-homocysteine."}]