_Bond.Seq_ID_1
| Description | Pointer to '_Entity_poly_seq.Num' |
| Details: | |
| Parent saveframe | assembly |
| Data type | int |
| DB table | Bond |
| DB column | Seq_ID_1 |
| DB type | INTEGER |
| NULL allowed | no (mandatory) |
| ADIT-NMR deposition system prompt | First bonded atom's residue sequence number |