Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue FE2 A 501 |
| Chain | Residue |
| A | LYS280 |
| A | GLU284 |
| A | GLU420 |
| A | ACT503 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue ACT A 502 |
| Chain | Residue |
| A | LYS424 |
| A | HOH634 |
| A | TYR372 |
| A | LEU390 |
| A | ARG391 |
| A | ALA404 |
| A | GLY405 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | binding site for residue ACT A 503 |
| Chain | Residue |
| A | ALA256 |
| A | GLY257 |
| A | THR258 |
| A | GLU284 |
| A | GLY407 |
| A | GLU420 |
| A | LYS424 |
| A | FE2501 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | binding site for residue FE2 B 501 |
| Chain | Residue |
| B | GLU284 |
| B | GLU420 |
| B | SO4502 |
| B | HOH602 |
| B | HOH606 |
| site_id | AC5 |
| Number of Residues | 9 |
| Details | binding site for residue SO4 B 502 |
| Chain | Residue |
| B | ALA256 |
| B | GLY257 |
| B | THR258 |
| B | GLU284 |
| B | GLY407 |
| B | GLU420 |
| B | LYS424 |
| B | FE2501 |
| B | HOH607 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue ACT B 503 |
| Chain | Residue |
| B | TYR372 |
| B | LEU390 |
| B | ARG391 |
| B | ALA404 |
| B | GLY405 |
| B | HOH638 |