_Struct_classification.Structure_annotation_ID
| Description | Pointer to '_Structure_annotation.ID' |
| Details: | |
| part of local key (identifies unique row in a table in the entry) | |
| local (parent) saveframe ID (unique within the entry and saveframe category) | |
| Parent saveframe | structure_annotation |
| Data type | int |
| DB table | Struct_classification |
| DB column | Structure_annotation_ID |
| DB type | INTEGER |
| NULL allowed | no (mandatory) |
| part of primary key | |