Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 A 200 |
| Chain | Residue |
| A | CYS142 |
| A | CYS145 |
| A | CYS157 |
| A | CYS160 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE FE2 A 201 |
| Chain | Residue |
| B | GLU52 |
| A | GLU80 |
| A | GLU114 |
| A | HIS117 |
| A | HOH176 |
| A | HOH288 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE2 A 202 |
| Chain | Residue |
| A | GLU19 |
| A | GLU52 |
| A | HIS55 |
| B | GLU114 |
| B | HOH172 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE2 B 200 |
| Chain | Residue |
| B | CYS142 |
| B | CYS145 |
| B | CYS157 |
| B | CYS160 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE FE2 B 201 |
| Chain | Residue |
| A | GLU52 |
| B | GLU80 |
| B | GLU114 |
| B | HIS117 |
| B | HOH172 |
| B | HOH290 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE2 B 202 |
| Chain | Residue |
| A | GLU114 |
| A | HOH176 |
| B | GLU19 |
| B | GLU52 |
| B | HIS55 |
