_Deduced_secd_struct_feature.Atom_type
| Description | Standard symbol used to define the atom element type. |
| Details: | |
| Parent saveframe | deduced_secd_struct_features |
| Data type | code |
| DB table | Deduced_secd_struct_feature |
| DB column | Atom_type |
| DB type | VARCHAR(15) |
| NULL allowed | yes |