Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 20 |
| Details | binding site for residue FMN B 5201 |
| Chain | Residue |
| B | THR22 |
| B | LEU93 |
| B | ASN95 |
| B | ASN105 |
| B | LEU109 |
| B | ILE122 |
| B | GLN126 |
| B | HOH5309 |
| B | HOH5311 |
| E | ARG67 |
| E | SER73 |
| B | ASN53 |
| E | HOH5404 |
| B | CYS54 |
| B | ARG55 |
| B | LEU57 |
| B | GLN58 |
| B | VAL76 |
| B | ARG80 |
| B | ILE83 |
| site_id | AC2 |
| Number of Residues | 19 |
| Details | binding site for residue FMN A 5201 |
| Chain | Residue |
| A | THR22 |
| A | ASN53 |
| A | CYS54 |
| A | ARG55 |
| A | LEU57 |
| A | GLN58 |
| A | VAL76 |
| A | ARG80 |
| A | ILE83 |
| A | LEU93 |
| A | ASN95 |
| A | ASN105 |
| A | LEU107 |
| A | LEU109 |
| A | ILE122 |
| A | GLY124 |
| A | GLN126 |
| A | HOH5303 |
| A | HOH5305 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue EDO C 5301 |
| Chain | Residue |
| C | ARG67 |
| C | SER73 |
| C | ARG80 |
| F | ARG80 |
| site_id | AC4 |
| Number of Residues | 19 |
| Details | binding site for residue FMN C 5302 |
| Chain | Residue |
| C | THR22 |
| C | ASN53 |
| C | CYS54 |
| C | ARG55 |
| C | LEU57 |
| C | GLN58 |
| C | VAL76 |
| C | ARG80 |
| C | ILE83 |
| C | LEU93 |
| C | ASN95 |
| C | ASN105 |
| C | LEU107 |
| C | LEU109 |
| C | ILE122 |
| C | GLY124 |
| C | GLN126 |
| C | HOH5403 |
| C | HOH5405 |
| site_id | AC5 |
| Number of Residues | 1 |
| Details | binding site for residue EDO D 5301 |
| site_id | AC6 |
| Number of Residues | 16 |
| Details | binding site for residue FMN D 5302 |
| Chain | Residue |
| D | THR22 |
| D | ASN53 |
| D | CYS54 |
| D | ARG55 |
| D | LEU57 |
| D | GLN58 |
| D | VAL76 |
| D | ARG80 |
| D | ILE83 |
| D | LEU93 |
| D | ASN95 |
| D | ASN105 |
| D | LEU109 |
| D | ILE122 |
| D | GLN126 |
| D | HOH5407 |
| site_id | AC7 |
| Number of Residues | 18 |
| Details | binding site for residue FMN E 5302 |
| Chain | Residue |
| E | THR22 |
| E | ASN53 |
| E | CYS54 |
| E | ARG55 |
| E | LEU57 |
| E | GLN58 |
| E | VAL76 |
| E | ILE79 |
| E | ARG80 |
| E | ILE83 |
| E | LEU93 |
| E | ASN95 |
| E | ASN105 |
| E | LEU107 |
| E | LEU109 |
| E | ILE122 |
| E | GLN126 |
| E | HOH5403 |
| site_id | AC8 |
| Number of Residues | 18 |
| Details | binding site for residue FMN F 5201 |
| Chain | Residue |
| F | CYS54 |
| F | ARG55 |
| F | LEU57 |
| F | GLN58 |
| F | VAL76 |
| F | ARG80 |
| F | ILE83 |
| F | LEU93 |
| F | ASN95 |
| F | ASN105 |
| F | LEU109 |
| F | ILE122 |
| F | GLY124 |
| F | GLN126 |
| F | HOH5309 |
| F | HOH5312 |
| F | THR22 |
| F | ASN53 |
| site_id | AC9 |
| Number of Residues | 16 |
| Details | binding site for residue FMN G 5201 |
| Chain | Residue |
| G | THR22 |
| G | ASN53 |
| G | CYS54 |
| G | ARG55 |
| G | LEU57 |
| G | GLN58 |
| G | VAL76 |
| G | ARG80 |
| G | ILE83 |
| G | LEU93 |
| G | ASN95 |
| G | ASN105 |
| G | LEU107 |
| G | LEU109 |
| G | ILE122 |
| G | GLN126 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 7 |
| Details | MOD_RES: S-4a-FMN cysteine => ECO:0000250 |
| Chain | Residue | Details |
| A | CYS54 | |
| C | CYS54 | |
| D | CYS54 | |
| E | CYS54 | |
| F | CYS54 | |
| G | CYS54 | |
| B | CYS54 | |
