Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | Active site: {"description":"For 3CL-PRO activity"} |
| Chain | Residue | Details |

| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | Active site: {"description":"For 3CL-PRO activity"} |
| Chain | Residue | Details |