_Entry_author.First_initial
| Description | Initial of the author's first name. |
| Details: | |
| Parent saveframe | entry_information |
| Data type | code |
| DB table | Entry_author |
| DB column | First_initial |
| DB type | VARCHAR(15) |
| NULL allowed | yes |
| ADIT-NMR deposition system prompt | Entry author's initial for their given name |