_rcsb_nmr_force_constants.entry_id 1ABC _rcsb_nmr_force_constants.exptl_distance_term 30. _rcsb_nmr_force_constants.exptl_distance_term_units 'kcal/mol/A**2' _rcsb_nmr_force_constants.exptl_torsion_angles_term 200. _rcsb_nmr_force_constants.exptl_torsion_angles_term_units 'kcal/mol/rad**2' _rcsb_nmr_force_constants.exptl_J_coupling_term 1. _rcsb_nmr_force_constants.exptl_J_coupling_term_units 'kcal/mol/Hz**2' _rcsb_nmr_force_constants.exptl_13C_shift_term 0.5 _rcsb_nmr_force_constants.exptl_13C_shift_term_units 'kcal/mol/ppm**2' _rcsb_nmr_force_constants.exptl_1H_shift_term 7.5 _rcsb_nmr_force_constants.exptl_1H_shift_term_units 'kcal/mol/ppm**2' _rcsb_nmr_force_constants.covalent_geom_bond_term 1000. _rcsb_nmr_force_constants.covalent_geom_bond_term_units 'kcal/mol/A**2' _rcsb_nmr_force_constants.non-bonded_inter_van_der_Waals_term_type 4. _rcsb_nmr_force_constants.non-bonded_inter_van_der_Waals_term_units 'kcal/mol/A**4'