Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 300 |
| Chain | Residue |
| A | ASP48 |
| A | ASP48 |
| A | ASP49 |
| A | ASP49 |
| A | TYR64 |
| A | HOH423 |
| A | HOH423 |
| A | HOH490 |
| A | HOH490 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 301 |
| Chain | Residue |
| A | HIS203 |
| A | HOH440 |
| A | HOH466 |
| A | HOH479 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 302 |
| Chain | Residue |
| A | LYS137 |
| A | GLU138 |
| A | TYR198 |
| A | LYS233 |
| A | HOH428 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 303 |
| Chain | Residue |
| A | ASP154 |
| A | ASN197 |
| A | TYR198 |
| A | ASP199 |
| A | THR229 |
| A | LYS230 |
| A | HOH488 |