Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE HEC A 501 |
| Chain | Residue |
| A | ARG164 |
| A | GLY250 |
| A | PRO251 |
| A | CYS252 |
| A | CYS255 |
| A | HIS256 |
| A | HOH738 |
| B | PRO200 |
| B | HOH693 |
| A | GLU184 |
| A | TYR208 |
| A | ALA242 |
| A | LYS243 |
| A | MET244 |
| A | PRO245 |
| A | HIS246 |
| A | ARG249 |
| site_id | AC2 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEC A 502 |
| Chain | Residue |
| A | PRO196 |
| A | ASP202 |
| A | ILE203 |
| A | MET204 |
| A | PRO205 |
| A | HIS206 |
| A | ARG209 |
| A | GLY210 |
| A | PRO211 |
| A | CYS212 |
| A | CYS215 |
| A | HIS216 |
| A | GOL503 |
| A | HOH604 |
| A | HOH658 |
| A | HOH707 |
| A | HOH741 |
| B | ARG249 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 503 |
| Chain | Residue |
| A | MET197 |
| A | ASP202 |
| A | HIS223 |
| A | HEC502 |
| site_id | AC4 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEC B 501 |
| Chain | Residue |
| A | PRO200 |
| A | ARG247 |
| A | HOH642 |
| B | ARG164 |
| B | GLU184 |
| B | TYR208 |
| B | PRO235 |
| B | ALA242 |
| B | LYS243 |
| B | PRO245 |
| B | HIS246 |
| B | ARG249 |
| B | GLY250 |
| B | PRO251 |
| B | CYS252 |
| B | CYS255 |
| B | HIS256 |
| B | HOH652 |
| site_id | AC5 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEC B 502 |
| Chain | Residue |
| B | PRO196 |
| B | ASP202 |
| B | ILE203 |
| B | PRO205 |
| B | HIS206 |
| B | ARG209 |
| B | GLY210 |
| B | PRO211 |
| B | CYS212 |
| B | CYS215 |
| B | HIS216 |
| B | HOH633 |
| B | HOH643 |
| B | HOH666 |
| B | HOH684 |
| B | HOH734 |
| B | HOH760 |
| B | HOH788 |