Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE FNR A 1361 |
| Chain | Residue |
| A | PRO22 |
| A | ALA301 |
| A | TRP302 |
| A | GLY303 |
| A | GLY325 |
| A | ARG326 |
| A | TRP358 |
| A | HOH2256 |
| A | HOH2361 |
| A | HOH2362 |
| A | HOH2379 |
| A | PRO23 |
| A | HOH2381 |
| A | MET24 |
| A | CYS25 |
| A | ALA57 |
| A | GLN99 |
| A | HIS178 |
| A | HIS181 |
| A | ARG231 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1362 |
| Chain | Residue |
| A | LYS346 |
| A | ALA347 |
| A | SER348 |
| A | HOH2386 |
| A | HOH2388 |
| A | HOH2392 |
| A | HOH2403 |
| A | HOH2404 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1363 |
| Chain | Residue |
| A | ARG111 |
| A | ARG125 |
| A | HOH2405 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 1364 |
| Chain | Residue |
| A | GLU191 |
| A | HIS192 |
| A | LYS195 |
| A | HOH2406 |