Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 19 |
| Details | binding site for residue FMN A 400 |
| Chain | Residue |
| A | ALA32 |
| A | ILE272 |
| A | PHE273 |
| A | VAL301 |
| A | SER303 |
| A | GLY324 |
| A | ARG325 |
| A | PCR401 |
| A | HOH556 |
| A | HOH558 |
| A | HOH661 |
| A | PRO33 |
| 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 PCR A 401 |
| Chain | Residue |
| A | THR35 |
| A | HIS182 |
| A | ASN185 |
| A | TYR187 |
| A | FMN400 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue PCR A 402 |
| Chain | Residue |
| A | ASN42 |
| A | PHE273 |
| A | ASP348 |
| A | HOH647 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue PCR A 403 |
| Chain | Residue |
| A | THR35 |
| A | TYR76 |
| A | PRO139 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue PCR A 404 |
| Chain | Residue |
| A | GLU58 |
| A | ILE172 |
| A | PHE176 |
| A | ARG230 |
| A | ARG338 |
| A | HOH653 |
| A | HOH760 |
| site_id | AC6 |
| Number of Residues | 11 |
| Details | binding site for residue PCR A 405 |
| Chain | Residue |
| A | THR22 |
| A | ALA54 |
| A | ARG55 |
| A | ALA57 |
| A | GLU58 |
| A | ASN101 |
| A | ILE226 |
| A | GLY227 |
| A | ARG230 |
| A | HOH531 |
| A | HOH635 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | binding site for residue PCR A 406 |
| Chain | Residue |
| A | VAL154 |
| A | GLU203 |
| A | GLU349 |
| A | SER353 |
| A | HOH517 |
| A | HOH589 |