Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 201 |
| Chain | Residue |
| A | CYS40 |
| A | HOH3042 |
| A | HOH3073 |
| A | HOH3111 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 202 |
| Chain | Residue |
| A | HIS105 |
| A | ASP150 |
| A | HOH3001 |
| A | HOH3048 |
| A | HOH3056 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 203 |
| Chain | Residue |
| A | CYS39 |
| A | CYS40 |
| A | HIS131 |
| A | HOH3136 |
| site_id | AC4 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE FMN A 1001 |
| Chain | Residue |
| A | ASN29 |
| A | MET31 |
| A | ALA32 |
| A | ALA33 |
| A | ALA34 |
| A | TRP35 |
| A | SER49 |
| A | LEU50 |
| A | ARG51 |
| A | THR54 |
| A | TYR55 |
| A | THR56 |
| A | ALA82 |
| A | GLY83 |
| A | TYR85 |
| A | SER86 |
| A | GLY87 |
| A | LYS92 |
| A | PHE164 |
| A | TYR171 |
| A | PHE182 |
| A | MES2001 |
| A | HOH3008 |
| A | HOH3050 |
| A | HOH3071 |
| site_id | AC5 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE MES A 2001 |
| Chain | Residue |
| A | THR9 |
| A | TRP35 |
| A | PHE164 |
| A | PRO166 |
| A | VAL167 |
| A | ARG169 |
| A | FMN1001 |
| A | HOH3023 |
| A | HOH3040 |
| A | HOH3256 |