Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 201 |
| Chain | Residue |
| A | TYR98 |
| A | LYS102 |
| A | SER113 |
| A | GLN114 |
| A | CYS115 |
| A | LYS135 |
| A | LYS139 |
| A | SO4202 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 A 202 |
| Chain | Residue |
| A | GLU106 |
| A | VAL112 |
| A | SER113 |
| A | LYS139 |
| A | LEU147 |
| A | SO4201 |
| A | HOH354 |
| A | HOH400 |
| A | LYS102 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 A 203 |
| Chain | Residue |
| A | SER20 |
| A | ARG21 |
| A | GLN22 |
| A | PRO91 |
| A | HOH320 |
| A | HOH327 |
| A | HOH352 |
| A | HOH363 |
| A | HOH413 |
| A | HOH449 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 204 |
| Chain | Residue |
| A | ARG21 |
| A | ARG58 |
| A | PRO59 |
| A | GLU60 |
| A | HOH366 |
| A | HOH422 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 205 |
| Chain | Residue |
| A | HIS120 |
| A | LYS123 |
| A | SER125 |
| A | HOH309 |
| A | HOH368 |
| A | HOH427 |
| A | HOH430 |