Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 22 |
| Details | binding site for residue FMN A 401 |
| Chain | Residue |
| A | ALA32 |
| A | ILE272 |
| A | PHE273 |
| A | VAL301 |
| A | SER303 |
| A | GLY324 |
| A | ARG325 |
| A | LEU351 |
| A | HBA403 |
| A | 8K6407 |
| A | HOH633 |
| A | PRO33 |
| A | HOH648 |
| A | HOH663 |
| A | HOH758 |
| A | LEU34 |
| A | THR35 |
| A | ALA66 |
| A | GLN108 |
| A | HIS182 |
| A | ASN185 |
| A | ARG234 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue HBA A 402 |
| Chain | Residue |
| A | ASP40 |
| A | ASN42 |
| A | VAL44 |
| A | ARG140 |
| A | HOH537 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | binding site for residue HBA A 403 |
| Chain | Residue |
| A | THR35 |
| A | HIS182 |
| A | ASN185 |
| A | TYR187 |
| A | PHE241 |
| A | FMN401 |
| A | 8K6407 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | binding site for residue HBA A 404 |
| Chain | Residue |
| A | GLU58 |
| A | VAL171 |
| A | PHE176 |
| A | GLY178 |
| A | ILE226 |
| A | ARG230 |
| A | ARG338 |
| A | HOH735 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue HBA A 405 |
| Chain | Residue |
| A | ARG70 |
| A | PRO71 |
| A | PHE83 |
| A | THR201 |
| A | HOH504 |
| A | HOH574 |
| A | HOH961 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | binding site for residue HBA A 406 |
| Chain | Residue |
| A | VAL154 |
| A | GLU203 |
| A | GLU349 |
| A | SER353 |
| A | HOH751 |
| site_id | AC7 |
| Number of Residues | 14 |
| Details | binding site for residue 8K6 A 407 |
| Chain | Residue |
| A | MET38 |
| A | ALA39 |
| A | ASP40 |
| A | ALA41 |
| A | ASN42 |
| A | ASN78 |
| A | ARG140 |
| A | TYR240 |
| A | PHE241 |
| A | PHE279 |
| A | ASP348 |
| A | FMN401 |
| A | HBA403 |
| A | HOH832 |
