Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue PEG L 301 |
| Chain | Residue |
| C | SER60 |
| L | GLU84 |
| L | LYS173 |
| L | ASP174 |
| L | HOH417 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue PEG L 302 |
| Chain | Residue |
| L | SER160 |
| L | GLY161 |
| L | ASN162 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue PEG L 303 |
| Chain | Residue |
| L | ARG65 |
| L | PHE66 |
| L | GLU85 |
| L | ASP86 |
| L | HIS41 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue EDO H 301 |
| Chain | Residue |
| H | LEU147 |
| H | VAL175 |
| H | SER183 |
| H | SER185 |
| H | HOH409 |
| L | THR182 |
| L | HOH416 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue EDO H 302 |
| Chain | Residue |
| H | PRO132 |
| H | SER133 |
| H | ALA142 |
| H | ALA143 |
| H | HOH425 |
| L | PHE120 |
| L | ILE121 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | binding site for residue EDO H 303 |
| Chain | Residue |
| H | TRP33 |
| H | TYR50 |
| H | ASN52 |
| H | HIS57 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | binding site for residue EDO H 304 |
| Chain | Residue |
| H | LYS63 |
| H | PHE64 |
| H | LYS67 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | binding site for residue EDO H 305 |
| Chain | Residue |
| D | SER25 |
| D | GLY26 |
| H | GLY140 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | binding site for residue EDO B 301 |
| Chain | Residue |
| B | LYS63 |
| B | LYS67 |
| B | HOH405 |
| B | HOH406 |
| site_id | AD1 |
| Number of Residues | 3 |
| Details | binding site for residue EDO B 302 |
| Chain | Residue |
| B | TRP33 |
| B | ASN52 |
| B | HIS57 |
| site_id | AD2 |
| Number of Residues | 2 |
| Details | binding site for residue EDO C 301 |
| site_id | AD3 |
| Number of Residues | 1 |
| Details | binding site for residue EDO C 302 |
| site_id | AD4 |
| Number of Residues | 1 |
| Details | binding site for residue SO4 D 301 |
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YICNVNH |
| Chain | Residue | Details |
| H | TYR200-HIS206 | |
| L | TYR196-HIS202 | |