_Deduced_H_bond.Heavy_atom_atom_type_1
| Description | Standard symbol used to define the atom element type. |
| Details: | |
| Parent saveframe | deduced_hydrogen_bonds |
| Data type | code |
| DB table | Deduced_H_bond |
| DB column | Heavy_atom_atom_type_1 |
| DB type | VARCHAR(15) |
| NULL allowed | no (mandatory) |