Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 301 |
| Chain | Residue |
| A | ARG58 |
| A | TYR60 |
| A | GLU100 |
| A | LYS191 |
| A | HOH628 |
| A | HOH643 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 302 |
| Chain | Residue |
| A | TYR137 |
| A | HOH626 |
| A | HOH639 |
| B | LYS132 |
| B | ASP133 |
| B | SER202 |
| A | LYS115 |
| A | TYR128 |
| A | THR136 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 301 |
| Chain | Residue |
| B | ARG58 |
| B | TYR60 |
| B | GLU100 |
| B | LYS191 |
| B | HOH479 |
| B | HOH589 |
| B | HOH610 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 302 |
| Chain | Residue |
| A | LYS132 |
| A | ASP133 |
| A | HOH528 |
| B | LYS115 |
| B | THR136 |
| B | TYR137 |
| B | HOH604 |
| B | HOH605 |