Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE HEC A 501 |
| Chain | Residue |
| A | PRO196 |
| A | CYS215 |
| A | HIS216 |
| B | ARG249 |
| A | ASP202 |
| A | ILE203 |
| A | PRO205 |
| A | HIS206 |
| A | ARG209 |
| A | GLY210 |
| A | PRO211 |
| A | CYS212 |
| site_id | AC2 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE HEC A 502 |
| Chain | Residue |
| A | ARG164 |
| A | GLU184 |
| A | TYR208 |
| A | PRO235 |
| A | LYS243 |
| A | MET244 |
| A | PRO245 |
| A | HIS246 |
| A | ARG249 |
| A | GLY250 |
| A | CYS252 |
| A | CYS255 |
| A | HIS256 |
| B | PRO200 |
| B | ARG247 |
| site_id | AC3 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE HEC B 501 |
| Chain | Residue |
| A | ARG249 |
| B | GLN88 |
| B | ALA195 |
| B | PRO196 |
| B | ILE198 |
| B | ILE203 |
| B | PRO205 |
| B | HIS206 |
| B | ARG209 |
| B | GLY210 |
| B | PRO211 |
| B | CYS212 |
| B | CYS215 |
| B | HIS216 |
| B | ASP229 |
| site_id | AC4 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE HEC B 502 |
| Chain | Residue |
| A | PRO200 |
| A | GLY201 |
| A | ARG247 |
| B | ARG164 |
| B | GLU184 |
| B | TYR208 |
| B | PRO235 |
| B | ILE238 |
| B | LYS243 |
| B | PRO245 |
| B | HIS246 |
| B | ARG249 |
| B | GLY250 |
| B | CYS252 |
| B | CYS255 |
| B | HIS256 |