Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | binding site for residue SO4 A 501 |
| Chain | Residue |
| A | ARG76 |
| A | APK97 |
| A | LYS246 |
| A | ARG278 |
| A | SO4502 |
| A | HOH635 |
| A | HOH690 |
| A | HOH697 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue SO4 A 502 |
| Chain | Residue |
| A | ILE74 |
| A | APK97 |
| A | ARG118 |
| A | LYS246 |
| A | SO4501 |
| A | HOH656 |
| A | HOH660 |
| A | LYS73 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | binding site for residue SO4 A 503 |
| Chain | Residue |
| A | PRO20 |
| A | ARG23 |
| A | GLN251 |
| A | ARG298 |
| A | ARG299 |
| A | HOH663 |
| A | HOH700 |
| A | HOH703 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue MG A 504 |
| Chain | Residue |
| A | APK97 |
| A | HOH622 |
| A | HOH624 |
| A | HOH648 |
| A | HOH658 |
| A | HOH694 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | binding site for residue SO4 B 501 |
| Chain | Residue |
| B | ARG76 |
| B | APK97 |
| B | LYS246 |
| B | ARG278 |
| B | SO4502 |
| B | HOH603 |
| B | HOH665 |
| B | HOH727 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | binding site for residue SO4 B 502 |
| Chain | Residue |
| B | LYS73 |
| B | ILE74 |
| B | APK97 |
| B | ARG118 |
| B | LYS246 |
| B | SO4501 |
| B | HOH634 |
| B | HOH659 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 B 503 |
| Chain | Residue |
| B | ASP163 |
| B | ARG255 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | binding site for residue MG B 504 |
| Chain | Residue |
| B | APK97 |
| B | HOH614 |
| B | HOH620 |
| B | HOH630 |
| B | HOH662 |
| B | HOH713 |