Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 301 |
| Chain | Residue |
| A | ASP17 |
| A | HIS42 |
| A | HIS230 |
| A | SO4304 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE ZN A 302 |
| Chain | Residue |
| A | ZN303 |
| A | HOH785 |
| A | HIS9 |
| A | HIS11 |
| A | HIS42 |
| A | GLU81 |
| A | ASP228 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 303 |
| Chain | Residue |
| A | GLU81 |
| A | HIS109 |
| A | HIS154 |
| A | ZN302 |
| A | HOH785 |
| site_id | AC4 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE SO4 A 304 |
| Chain | Residue |
| A | ASP17 |
| A | HIS42 |
| A | TYR157 |
| A | ARG160 |
| A | TYR161 |
| A | ASP228 |
| A | HIS230 |
| A | ZN301 |
| A | HOH531 |
| A | HOH629 |
| A | HOH655 |
| A | HOH744 |
| A | HOH785 |
| A | HOH809 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 305 |
| Chain | Residue |
| A | LYS5 |
| A | THR127 |
| A | HIS240 |
| A | ARG243 |
| A | LYS247 |
| A | HOH470 |
| A | HOH475 |
| A | HOH508 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 306 |
| Chain | Residue |
| A | ARG175 |
| A | LYS233 |
| A | HOH661 |
| A | HOH666 |
| A | HOH698 |
| A | HOH748 |