Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue PEG H 301 |
| Chain | Residue |
| H | VAL2 |
| H | ARG98 |
| H | LYS100 |
| H | HIS115 |
| H | HOH448 |
| L | LYS195 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue PEG H 302 |
| Chain | Residue |
| H | HOH481 |
| L | LYS131 |
| H | THR58 |
| H | TYR60 |
| H | HOH431 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue EDO H 303 |
| Chain | Residue |
| H | SER52 |
| H | SER54 |
| H | SER56 |
| H | HOH401 |
| H | HOH512 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 H 304 |
| Chain | Residue |
| H | SER128 |
| H | THR129 |
| H | HOH480 |
| H | HOH489 |
| L | ARG59 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 H 305 |
| Chain | Residue |
| H | SER7 |
| H | GLY8 |
| H | LYS214 |
| H | HOH423 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | binding site for residue NH4 H 306 |
| Chain | Residue |
| H | PHE159 |
| H | GLY187 |
| H | HOH456 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | binding site for residue NH4 H 307 |
| Chain | Residue |
| H | ARG19 |
| H | HOH464 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | binding site for residue PEG L 301 |
| Chain | Residue |
| L | LEU9 |
| L | TYR92 |
| L | GLY105 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | binding site for residue PEG L 302 |
| Chain | Residue |
| H | SER126 |
| L | SER70 |
| L | GLY71 |
| L | HOH439 |
| site_id | AD1 |
| Number of Residues | 5 |
| Details | binding site for residue EDO L 303 |
| Chain | Residue |
| L | LEU42 |
| L | PRO64 |
| L | GLU86 |
| L | HOH452 |
| L | HOH478 |
| site_id | AD2 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 L 304 |
| Chain | Residue |
| L | PRO12 |
| L | VAL13 |
| L | THR14 |
| L | LYS112 |
| L | HOH403 |
| L | HOH444 |
| site_id | AD3 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 L 305 |
| Chain | Residue |
| L | ARG59 |
| L | SER61 |
| L | GLY62 |
| L | HOH489 |
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YACEVTH |
| Chain | Residue | Details |
| L | TYR197-HIS203 | |
| H | TYR207-HIS213 | |
