Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | binding site for residue MG A 501 |
| Chain | Residue |
| A | GLY137 |
| A | THR281 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 502 |
| Chain | Residue |
| A | LYS129 |
| A | GLU264 |
| A | LYS349 |
| A | GLU368 |
| A | ASP369 |
| site_id | AC3 |
| Number of Residues | 1 |
| Details | binding site for residue MG B 501 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 B 502 |
| Chain | Residue |
| B | GLU264 |
| B | LYS349 |
| B | GLU352 |
| B | ILE356 |
| B | GLU368 |
| B | ASP369 |
| B | LYS129 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue SO4 C 501 |
| Chain | Residue |
| C | LYS129 |
| C | GLU264 |
| D | LYS349 |
| D | GLU352 |
| D | ILE356 |
| D | GLU368 |
| D | ASP369 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 D 501 |
| Chain | Residue |
| C | LYS349 |
| C | GLU352 |
| C | ILE356 |
| C | ASP369 |
| D | LYS129 |
| D | GLU264 |