Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ACT A 1474 |
| Chain | Residue |
| A | HIS182 |
| A | TYR254 |
| A | FLU1341 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ACT A 1475 |
| Chain | Residue |
| A | ARG73 |
| A | VAL74 |
| A | SER75 |
| A | MET256 |
| A | HOH1548 |
| A | HOH1600 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE ACT A 1476 |
| Chain | Residue |
| A | LYS58 |
| A | ASP101 |
| site_id | AC4 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE ACT A 1477 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE ACT A 1478 |
| Chain | Residue |
| A | VAL27 |
| A | GLU124 |
| A | ACT1477 |
| site_id | AC6 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE FLU A 1341 |
| Chain | Residue |
| A | HIS45 |
| A | TYR51 |
| A | ARG53 |
| A | SER110 |
| A | TRP115 |
| A | HIS182 |
| A | TRP184 |
| A | TYR207 |
| A | ALA252 |
| A | TYR254 |
| A | GLY255 |
| A | ACT1474 |
| A | HOH1563 |
| A | HOH1595 |
| A | HOH1598 |