_Constraint_stat_list.RDC_NH_tot_num
| Description | One bond coupling between amide nitrogen and amide proton |
| Details: | |
| Parent saveframe | constraint_statistics |
| Data type | int |
| DB table | Constraint_stat_list |
| DB column | RDC_NH_tot_num |
| DB type | INTEGER |
| NULL allowed | yes |
| ADIT-NMR deposition system prompt | Total number of N to H RDC constraints |