Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue FE A 301 |
| Chain | Residue |
| A | GLU54 |
| A | GLU109 |
| A | GLU138 |
| A | HIS141 |
| A | FE302 |
| A | PPI303 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue FE A 302 |
| Chain | Residue |
| A | GLU138 |
| A | FE301 |
| A | PPI303 |
| A | GLU26 |
| A | GLU54 |
| A | HIS57 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | binding site for residue PPI A 303 |
| Chain | Residue |
| A | GLU26 |
| A | GLU54 |
| A | GLN104 |
| A | VAL108 |
| A | GLU109 |
| A | GLU138 |
| A | FE301 |
| A | FE302 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue FE B 301 |
| Chain | Residue |
| B | GLU26 |
| B | GLU54 |
| B | HIS57 |
| B | GLU138 |
| B | FE302 |
| B | PPI303 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | binding site for residue FE B 302 |
| Chain | Residue |
| B | GLU54 |
| B | GLU109 |
| B | GLU138 |
| B | HIS141 |
| B | FE301 |
| B | PPI303 |
| site_id | AC6 |
| Number of Residues | 9 |
| Details | binding site for residue PPI B 303 |
| Chain | Residue |
| B | GLU26 |
| B | ALA29 |
| B | GLU54 |
| B | GLN104 |
| B | VAL108 |
| B | GLU109 |
| B | GLU138 |
| B | FE301 |
| B | FE302 |