Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NI A1254 |
| Chain | Residue |
| A | HOH2221 |
| A | HOH2222 |
| A | HOH2224 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NI B1254 |
| Chain | Residue |
| B | HOH2219 |
| B | HOH2221 |
| B | HOH2222 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE KTA A1253 |
| Chain | Residue |
| A | HIS121 |
| A | PRO143 |
| A | HOH2051 |
| A | HOH2247 |
| A | PHE38 |
| A | HIS43 |
| A | PHE77 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE KTA B1253 |
| Chain | Residue |
| B | PHE38 |
| B | PHE77 |
| B | LEU80 |
| B | TRP89 |
| B | HIS121 |
| B | PRO143 |
| B | ILE149 |
| B | HOH2061 |
| B | HOH2235 |
