Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 19 |
| Details | binding site for residue EG5 A 201 |
| Chain | Residue |
| A | TYR16 |
| A | GLN79 |
| A | ARG81 |
| A | VAL86 |
| A | HOH313 |
| A | HOH318 |
| A | HOH327 |
| A | HOH335 |
| A | HOH352 |
| A | HOH355 |
| A | HOH362 |
| A | TYR16 |
| A | ASP18 |
| A | LYS21 |
| A | TRP23 |
| A | LYS69 |
| A | ASN71 |
| A | THR74 |
| A | PHE77 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue NO3 A 202 |
| Chain | Residue |
| A | GLN8 |
| A | ALA9 |
| A | ARG10 |
| A | ARG34 |
| A | ASP96 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue NO3 A 203 |
| Chain | Residue |
| A | ARG47 |
| A | HOH303 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 204 |
| Chain | Residue |
| A | ARG34 |
| A | HIS36 |
| A | ARG51 |
| A | HOH308 |
| A | HOH326 |
