_Atom_chem_shift.Ambiguity_set_ID
| Description | The ambiguity_set_ID defines those chemical shifts with ambiguity codes of 4 5 or 6 that form a known set of related chemical shift assignments. |
| Details: | |
| Parent saveframe | assigned_chemical_shifts |
| Data type | int |
| DB table | Atom_chem_shift |
| DB column | Ambiguity_set_ID |
| DB type | INTEGER |
| NULL allowed | yes |