Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | binding site for residue GMP A 401 |
| Chain | Residue |
| A | VAL50 |
| A | HOH673 |
| A | HOH687 |
| A | HOH769 |
| A | TYR94 |
| A | MET96 |
| A | LEU97 |
| A | ASP99 |
| A | HIS205 |
| A | ILE218 |
| A | ASP219 |
| A | HOH562 |
| site_id | AC2 |
| Number of Residues | 14 |
| Details | binding site for residue ZIT A 402 |
| Chain | Residue |
| A | MET103 |
| A | PRO112 |
| A | ASP200 |
| A | TYR202 |
| A | MET237 |
| A | VAL238 |
| A | TYR277 |
| A | PHE280 |
| A | HOH528 |
| A | HOH574 |
| A | HOH604 |
| A | HOH625 |
| A | HOH699 |
| A | HOH701 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue IPA A 403 |
| Chain | Residue |
| A | ILE139 |
| A | SER140 |
| A | ILE149 |
| A | THR151 |
| A | PRO152 |
| A | HOH590 |
