Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | Site: {"description":"Autocatalyzes isopeptide 36-168 formation"} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 3 |
| Details | Site: {"description":"Autocatalyzes isopeptide 179-303 formation"} |
| site_id | SWS_FT_FI3 |
| Number of Residues | 12 |
| Details | Cross-link: {"description":"Isoaspartyl lysine isopeptide (Lys-Asn)"} |
| site_id | SWS_FT_FI4 |
| Number of Residues | 6 |
| Details | Cross-link: {"description":"Threonyl lysine isopeptide (Lys-Thr) (interchain with T-311)"} |