Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 L 301 |
| Chain | Residue |
| B | SER108 |
| B | ARG109 |
| L | ARG208 |
| L | HIS209 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 L 302 |
| Chain | Residue |
| B | ARG109 |
| L | GLU174 |
| L | ARG175 |
| L | GLN176 |
| L | ASN177 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 H 301 |
| Chain | Residue |
| H | ARG75 |
| H | LYS95 |
| H | GLU97 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 H 302 |
| Chain | Residue |
| H | TYR28 |
| H | THR29 |
| H | ASN36 |
| H | TYR37 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 B 301 |
| Chain | Residue |
| B | GLU174 |
| B | ARG175 |
| B | GLN176 |
| B | ASN177 |
| G | ARG109 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 B 302 |
| Chain | Residue |
| B | ARG208 |
| B | HIS209 |
| G | ARG109 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 B 303 |
| Chain | Residue |
| B | ASN158 |
| B | THR192 |
| site_id | AC8 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 B 304 |
| site_id | AC9 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 A 301 |
| Chain | Residue |
| A | ASN93 |
| A | LYS95 |
| H | ASN93 |
| H | LYS95 |
| I | ASN93 |
| I | LYS95 |
| site_id | AD1 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 A 302 |
| site_id | AD2 |
| Number of Residues | 1 |
| Details | binding site for residue SO4 G 301 |
| site_id | AD3 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 I 301 |
| Chain | Residue |
| H | LYS20 |
| H | GLN90 |
| I | LYS14 |
| I | LYS130 |
| site_id | AD4 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 I 302 |
| Chain | Residue |
| A | LYS14 |
| I | LYS20 |
| I | GLN90 |
| site_id | AD5 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 I 303 |
| Chain | Residue |
| G | TYR116 |
| I | ASN40 |
| I | TRP55 |
| I | GLY107 |
| I | SER108 |
| site_id | AD6 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 I 304 |
| Chain | Residue |
| H | THR66 |
| I | LYS158 |
| site_id | AD7 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 I 305 |
| Chain | Residue |
| G | HOH401 |
| I | ARG114 |
| site_id | AD8 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 I 306 |
| Chain | Residue |
| I | TYR28 |
| I | THR29 |
| I | ASN36 |
| I | TYR37 |
| site_id | AD9 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 I 307 |
| Chain | Residue |
| I | ARG75 |
| I | LYS95 |
| I | GLU97 |
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 | TYR212-HIS218 | |
