Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MN A 1 |
| Chain | Residue |
| A | HOH4 |
| A | SER139 |
| A | SER141 |
| A | THR206 |
| H | ASP101 |
| H | HOH223 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MN B 2 |
| Chain | Residue |
| B | THR206 |
| X | ASP101 |
| X | HOH222 |
| B | HOH1 |
| B | SER139 |
| B | SER141 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 5 |
| Chain | Residue |
| B | LYS197 |
| B | HOH695 |
| H | ASP215 |
| H | LYS216 |
| H | ARG217 |
| H | HOH683 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 H 221 |
| Chain | Residue |
| A | HIS275 |
| A | PRO281 |
| A | ALA282 |
| A | SER283 |
| H | LYS199 |
| H | THR200 |
| H | HOH261 |
| H | HOH271 |
| X | SER194 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 H 222 |
| Chain | Residue |
| H | PHE27 |
| H | THR28 |
| H | TYR32 |
| H | HOH297 |
| X | LYS76 |
| site_id | AC6 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 L 212 |
| Chain | Residue |
| L | LYS39 |
| L | LYS45 |
| L | HOH259 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 X 221 |
| Chain | Residue |
| X | PHE27 |
| X | THR28 |
| X | TYR32 |
| X | HOH325 |
| X | HOH674 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 Y 212 |
| Chain | Residue |
| B | ASN163 |
| B | THR164 |
| Y | PRO59 |
| Y | ARG61 |
| Y | HOH273 |
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCNVDH |
| Chain | Residue | Details |
| H | TYR201-HIS207 | |
| L | TYR191-HIS197 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ASN163 | |
| B | ASN163 | |
