Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 801 |
| Chain | Residue |
| A | SER3 |
| A | THR87 |
| A | LYS262 |
| A | HOH501 |
| A | HOH502 |
| B | DG22 |
| B | DC24 |
| B | DT25 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 802 |
| Chain | Residue |
| A | HIS161 |
| A | HIS163 |
| A | SO4803 |
| B | DT25 |
| A | HIS150 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 803 |
| Chain | Residue |
| A | ASP21 |
| A | HIS150 |
| A | GLU151 |
| A | THR152 |
| A | ARG274 |
| B | SO4802 |
| site_id | AC4 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE SO4 A 804 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 805 |
| Chain | Residue |
| A | GLN176 |
| A | ARG278 |
| C | LYS53 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE SO4 C 806 |
| Chain | Residue |
| C | ARG14 |
| C | ARG154 |
| site_id | AC7 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE SO4 D 807 |
| Chain | Residue |
| C | SER3 |
| C | THR87 |
| C | LYS262 |
| C | HOH657 |
| D | DG22 |
| D | DC24 |
| D | DT25 |
| D | HOH656 |
| D | HOH658 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 C 808 |
| Chain | Residue |
| A | LYS53 |
| C | HIS67 |
| C | ARG68 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 809 |
| Chain | Residue |
| C | HIS150 |
| C | GLU151 |
| C | THR152 |
| C | ARG274 |
