Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE FDS H 218 |
| Chain | Residue |
| H | TRP33 |
| H | TYR103 |
| L | HIS31 |
| L | TYR37 |
| L | ARG39 |
| L | SER96 |
| L | TRP101 |
| site_id | AC2 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE MPD H 219 |
| Chain | Residue |
| H | THR99 |
| H | GLY100 |
| H | SER101 |
| H | ASP106 |
| H | TYR107 |
| H | TRP108 |
| L | ARG39 |
| L | TYR41 |
| L | PHE103 |
| H | ASN35 |
| H | VAL37 |
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCEATH |
| Chain | Residue | Details |
| L | TYR197-HIS203 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 92 |
| Details | Domain: {"description":"Ig-like 1"} |