Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 B 201 |
| Chain | Residue |
| B | CYS91 |
| B | GLU92 |
| B | ARG111 |
| B | LYS117 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 D 201 |
| Chain | Residue |
| D | HOH343 |
| D | HOH348 |
| D | HOH362 |
| D | CYS91 |
| D | GLU92 |
| D | ARG111 |
| D | LYS117 |
| D | EDO203 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 D 202 |
| Chain | Residue |
| A | CYS91 |
| A | GLU92 |
| A | GLU93 |
| A | ARG111 |
| A | LYS117 |
| A | HOH258 |
| D | HOH350 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE EDO D 203 |
| Chain | Residue |
| B | ILE53 |
| D | CYS91 |
| D | GLU92 |
| D | GLU93 |
| D | TYR109 |
| D | LYS117 |
| D | SO4201 |
| D | HOH371 |
