Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | binding site for residue PRO A 301 |
| Chain | Residue |
| A | GLN97 |
| A | TRP111 |
| A | HIS114 |
| A | ASP116 |
| A | PHE119 |
| A | TRP120 |
| A | THR172 |
| A | ARG246 |
| A | SIN302 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | binding site for residue SIN A 302 |
| Chain | Residue |
| A | LYS99 |
| A | ASN101 |
| A | TRP111 |
| A | HIS114 |
| A | ASP116 |
| A | LEU148 |
| A | HIS214 |
| A | SER216 |
| A | ARG225 |
| A | PRO301 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | binding site for residue PRO B 301 |
| Chain | Residue |
| B | GLN97 |
| B | HIS114 |
| B | ASP116 |
| B | PHE119 |
| B | TRP120 |
| B | THR172 |
| B | ARG246 |
| B | SIN302 |
| B | HOH406 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | binding site for residue SIN B 302 |
| Chain | Residue |
| B | ASN101 |
| B | TRP111 |
| B | HIS114 |
| B | ASP116 |
| B | LEU148 |
| B | HIS214 |
| B | SER216 |
| B | ARG225 |
| B | PRO301 |
| B | O303 |
| B | HOH406 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue O B 303 |
| Chain | Residue |
| B | HIS114 |
| B | ASP116 |
| B | HIS214 |
| B | SIN302 |