SMILES: C1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)(O)OP(=O)(O)OC[C@@H]3C(=C([C@H]4[C@@H](O3)NC5=C(N4)C(=O)NC(=N5)N)[S-])[S-])O)O.O=[Mo+2]=O
Description: The molecule is a molybdopterin dinucleotide in which the other nucleobase is cytosine and the coordinated molybdenum species is MoO2. It is a molybdopterin dinucleotide and a Mo-molybdopterin cofactor.