Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 501 |
| Chain | Residue |
| A | HIS451 |
| A | LEU463 |
| B | HIS451 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue MPD A 502 |
| Chain | Residue |
| A | GLU290 |
| A | GLU304 |
| A | TYR308 |
| A | LYS311 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | binding site for residue HQ7 A 503 |
| Chain | Residue |
| A | HIS323 |
| A | LEU324 |
| A | VAL361 |
| A | ARG364 |
| A | MET365 |
| A | ALA368 |
| A | PHE377 |
| A | PHE378 |
| A | GLU379 |
| A | HOH603 |
| A | GLN286 |
| A | CYS320 |
| site_id | AC4 |
| Number of Residues | 1 |
| Details | binding site for residue SO4 B 501 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue MPD B 502 |
| Chain | Residue |
| B | GLU290 |
| B | GLU304 |
| B | LYS311 |
| B | ARG319 |
| site_id | AC6 |
| Number of Residues | 11 |
| Details | binding site for residue HQ7 B 503 |
| Chain | Residue |
| B | CYS320 |
| B | HIS323 |
| B | LEU324 |
| B | VAL361 |
| B | MET365 |
| B | ALA368 |
| B | PHE377 |
| B | PHE378 |
| B | GLU379 |
| B | ILE400 |
| B | HOH620 |