[{"from": "human", "value": "Describe this molecule. [C][C@@][Branch2][Ring2][S][C][S][C][=Branch1][Ring2][=N][Ring1][Branch1][C][Branch1][C][C][Branch1][C][C][C@@H1][Branch2][Ring1][N][C@@H1][C][S][C][Branch1][Ring2][N-1][Ring1][Branch1][C@H1][C][S][C][=Branch1][Ring2][=N][Ring1][Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][O][O][C][=Branch1][C][=O][O].[Fe]"}, {"from": "gpt", "value": "The molecule is an iron coordination entity consisting of iron(III) coordinated as a 1:1 complex by three nitrogen electron pairs and three negatively charged oxygen atoms of yersiniabactin with a distorted octahedral coordination. It has a role as a bacterial metabolite and a virulence factor. It contains an iron(3+) and a yersiniabactin(1-)."}]