SMILES: C1=NC2=C(N1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O)N=CN(C2=N)[C@H]4[C@@H]([C@@H]([C@H](O4)COP(=O)(O)O)O)O
Description: The molecule is a 1-(5-phospho-D-ribosyl)-ATP in which the 5-phospho-D-ribosyl residue has beta-configuration at the anomeric centre. It is a conjugate acid of a 1-(5-phospho-beta-D-ribosyl)-ATP(6-).