_Constraint_file.Constraint_subtype
| Description | Specific type of constraint. |
| Details: | |
| Parent saveframe | constraint_statistics |
| Data type | line |
| Common values | alignment tensor chirality disulfide bond general distance hydrogen bond NOE NOE buildup NOE not seen Not applicable peptide PRE prochirality ring ROE symmetry |
| DB table | Constraint_file |
| DB column | Constraint_subtype |
| DB type | VARCHAR(31) |
| NULL allowed | no (mandatory) |
| part of primary key | |
| ADIT-NMR deposition system prompt | Specific type of constraint |