Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CA A 301 |
| Chain | Residue |
| A | GLU17 |
| A | GLY61 |
| A | ASP249 |
| B | GLY170 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 302 |
| Chain | Residue |
| A | LYS38 |
| A | LEU118 |
| A | ILE122 |
| site_id | AC3 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE SO4 A 303 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA B 301 |
| Chain | Residue |
| B | GLU17 |
| B | ASP19 |
| B | GLY61 |
| B | ASP249 |
| A | GLY170 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 302 |
| Chain | Residue |
| B | GLY44 |
| B | ASN45 |
| B | TRP127 |
| B | GLY157 |