# 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 3MC 3MC '3-METHYLCYTOSINE ' non-polymer 17 9 M # data_comp_3MC # 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 3MC N3 N . 1.000 3MC CN3 C . 0.000 3MC N1 N . 0.000 3MC C2 C . 0.000 3MC O2 O . 0.000 3MC C4 C . 0.000 3MC N4 N . 0.000 3MC C5 C . 0.000 3MC C6 C . 0.000 3MC H31 H . 0.000 3MC H32 H . 0.000 3MC H33 H . 0.000 3MC HN1 H . 0.000 3MC HN41 H . 0.000 3MC HN42 H . 0.000 3MC H5 H . 0.000 3MC H6 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 3MC N3 CN3 single 3MC N3 C2 single 3MC N3 C4 double 3MC CN3 H31 single 3MC CN3 H32 single 3MC CN3 H33 single 3MC N1 C2 single 3MC N1 C6 single 3MC N1 HN1 single 3MC C2 O2 double 3MC C4 N4 single 3MC C4 C5 single 3MC N4 HN41 single 3MC N4 HN42 single 3MC C5 C6 double 3MC C5 H5 single 3MC C6 H6 single