_Constraint_stat_list.RDC_HNHA_i_1_tot_num
| Description | Four bond interresidue coupling between amide proton and alpha proton of previous residue |
| Details: | |
| Parent saveframe | constraint_statistics |
| Data type | int |
| DB table | Constraint_stat_list |
| DB column | RDC_HNHA_i_1_tot_num |
| DB type | INTEGER |
| NULL allowed | yes |
| ADIT-NMR deposition system prompt | Total number of HN(i) to HA(i-1) RDC constraints |