# data_comp_list loop_ _chem_comp.id _chem_comp.three_letter_code _chem_comp.name _chem_comp.group _chem_comp.number_atoms_all _chem_comp.number_atoms_nh _chem_comp.desc_level PTN PTN 'PLATINUM TRIAMINE ION ' non-polymer 13 4 M # data_comp_PTN # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.type_symbol _chem_comp_atom.type_energy _chem_comp_atom.partial_charge PTN PT PT . 2.000 PTN N1 N . 0.000 PTN N2 N . 0.000 PTN N3 N . 0.000 PTN H11 H . 0.000 PTN H12 H . 0.000 PTN H13 H . 0.000 PTN H21 H . 0.000 PTN H22 H . 0.000 PTN H23 H . 0.000 PTN H31 H . 0.000 PTN H32 H . 0.000 PTN H33 H . 0.000 loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.type PTN PT N1 single PTN PT N2 single PTN PT N3 single PTN N1 H11 single PTN N1 H12 single PTN N1 H13 single PTN N2 H21 single PTN N2 H22 single PTN N2 H23 single PTN N3 H31 single PTN N3 H32 single PTN N3 H33 single