# 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 DXX DXX 'METHYLMALONIC ACID ' non-polymer 14 8 M # data_comp_DXX # 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 DXX C1 C . 0.000 DXX O1 O . 0.000 DXX OXT O . 0.000 DXX CA C . 0.000 DXX CB C . 0.000 DXX C C . 0.000 DXX O O . 0.000 DXX O2 O . 0.000 DXX HA H . 0.000 DXX HB1 H . 0.000 DXX HB2 H . 0.000 DXX HB3 H . 0.000 DXX H1 H . 0.000 DXX HO2 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 DXX C1 O1 single DXX C1 OXT double DXX C1 CA single DXX O1 H1 single DXX CA HA single DXX CA CB single DXX CA C single DXX CB HB1 single DXX CB HB2 single DXX CB HB3 single DXX C O double DXX C O2 single DXX O2 HO2 single