Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 501 |
| Chain | Residue |
| A | ASP230 |
| A | HIS232 |
| A | ASP323 |
| A | UFS504 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue K A 502 |
| Chain | Residue |
| A | ASP228 |
| A | ASP230 |
| A | HIS232 |
| A | SER251 |
| A | VAL252 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue K A 503 |
| Chain | Residue |
| A | PHE241 |
| A | ASP244 |
| A | VAL247 |
| A | TYR280 |
| A | HOH602 |
| A | HOH607 |
| site_id | AC4 |
| Number of Residues | 21 |
| Details | binding site for residue UFS A 504 |
| Chain | Residue |
| A | PRO83 |
| A | SER150 |
| A | HIS192 |
| A | HIS193 |
| A | GLY201 |
| A | PHE202 |
| A | ASP230 |
| A | HIS232 |
| A | GLU256 |
| A | ASP257 |
| A | GLY258 |
| A | SER259 |
| A | TRP261 |
| A | HIS263 |
| A | ASP323 |
| A | PRO329 |
| A | LEU330 |
| A | TYR363 |
| A | ZN501 |
| A | HOH620 |
| A | HOH623 |
