Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | binding site for residue DMS A 551 |
| Chain | Residue |
| A | LYS207 |
| A | LYS211 |
| A | HOH641 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 552 |
| Chain | Residue |
| A | HIS214 |
| A | LYS215 |
| A | HOH608 |
| A | HOH616 |
| A | HOH619 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 553 |
| Chain | Residue |
| A | TRP363 |
| A | LYS364 |
| A | ASP381 |
| A | HOH611 |
| A | ARG209 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | binding site for residue 6RN A 554 |
| Chain | Residue |
| A | PHE296 |
| A | PHE297 |
| A | GLY300 |
| A | TYR301 |
| A | SER328 |
| A | CYS329 |
| A | PHE332 |
| A | SER392 |
| A | HOH676 |
