Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NI A 201 |
| Chain | Residue |
| A | GLY81 |
| A | SER82 |
| A | HIS83 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 202 |
| Chain | Residue |
| A | GLU106 |
| A | ARG107 |
| A | THR125 |
| A | HOH345 |
| A | HOH366 |
| A | HOH376 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 203 |
| Chain | Residue |
| A | ARG128 |
| A | HOH346 |
| B | SER101 |
| B | EPE202 |
| B | HOH347 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NI B 201 |
| Chain | Residue |
| B | GLY81 |
| B | SER82 |
| B | HIS83 |
| B | MET84 |
| site_id | AC5 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE EPE B 202 |
| Chain | Residue |
| A | ARG128 |
| A | SO4203 |
| B | SER94 |
| B | GLU97 |
| B | THR98 |
| B | ASP99 |
| B | LEU100 |
| B | SER101 |
| B | LEU120 |
| B | ARG128 |
| B | THR129 |
| B | GLY130 |
| B | HOH348 |
| B | HOH368 |
| D | SO4203 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 B 203 |
| Chain | Residue |
| A | ARG128 |
| B | ARG128 |
| B | HOH308 |
| B | HOH316 |
| B | HOH322 |
| B | HOH326 |
| B | HOH337 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NI C 201 |
| Chain | Residue |
| C | GLY81 |
| C | SER82 |
| C | HIS83 |
| C | MET84 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NI D 201 |
| Chain | Residue |
| D | GLY81 |
| D | SER82 |
| D | HIS83 |
| D | MET84 |
| site_id | AC9 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE EPE D 202 |
| Chain | Residue |
| B | HOH315 |
| C | LYS103 |
| D | SER94 |
| D | GLU97 |
| D | THR98 |
| D | ASP99 |
| D | LEU100 |
| D | SER101 |
| D | ARG128 |
| D | THR129 |
| D | HOH307 |
| D | HOH328 |
| site_id | BC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 D 203 |
| Chain | Residue |
| B | EPE202 |
| C | ARG128 |
| C | HOH351 |
| D | HIS122 |
| D | LEU124 |
| D | HOH305 |
