Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE FMN A 500 |
| Chain | Residue |
| A | THR255 |
| A | ILE307 |
| A | LEU317 |
| A | ASN319 |
| A | ASN329 |
| A | PHE331 |
| A | ILE333 |
| A | PHE346 |
| A | GLY348 |
| A | GLN350 |
| A | HOH2003 |
| A | ASN262 |
| A | HOH2004 |
| A | ASN286 |
| A | CYS287 |
| A | ARG288 |
| A | LEU290 |
| A | GLN291 |
| A | VAL300 |
| A | ARG304 |
| site_id | AC2 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE FMN B 500 |
| Chain | Residue |
| B | VAL253 |
| B | THR255 |
| B | ASN262 |
| B | ASN286 |
| B | CYS287 |
| B | ARG288 |
| B | LEU290 |
| B | GLN291 |
| B | ARG304 |
| B | ILE307 |
| B | LEU317 |
| B | ASN319 |
| B | ASN329 |
| B | PHE331 |
| B | PHE346 |
| B | GLY348 |
| B | GLN350 |
| B | HOH2005 |
| C | ARG304 |
| site_id | AC3 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE FMN C 500 |
| Chain | Residue |
| B | ASP261 |
| B | ARG285 |
| B | ARG288 |
| C | THR255 |
| C | ASN262 |
| C | ASN286 |
| C | CYS287 |
| C | ARG288 |
| C | LEU290 |
| C | GLN291 |
| C | VAL300 |
| C | ILE307 |
| C | LEU317 |
| C | ASN319 |
| C | ASN329 |
| C | PHE331 |
| C | PHE346 |
| C | GLY348 |
| C | GLN350 |
| C | HOH2003 |
| site_id | AC4 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE FMN D 500 |
| Chain | Residue |
| D | VAL253 |
| D | THR255 |
| D | ASN262 |
| D | ASN286 |
| D | CYS287 |
| D | ARG288 |
| D | LEU290 |
| D | GLN291 |
| D | VAL300 |
| D | ARG304 |
| D | ILE307 |
| D | LEU317 |
| D | ASN319 |
| D | ASN329 |
| D | PHE331 |
| D | GLY348 |
| D | GLN350 |
| D | HOH2002 |
| D | HOH2003 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE GOL D 511 |
| Chain | Residue |
| C | GLN250 |
| D | PHE241 |
