Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE CIT A 301 |
| Chain | Residue |
| A | GLY-1 |
| A | HOH490 |
| A | HOH495 |
| A | HOH500 |
| A | SER0 |
| A | MET1 |
| A | GLU4 |
| A | HIS154 |
| A | ASP186 |
| A | THR253 |
| A | LYS280 |
| A | LEU281 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE IPA A 302 |
| Chain | Residue |
| A | MET1 |
| A | VAL270 |
| A | SER271 |
| A | GLY272 |
| A | TRP273 |
| A | HOH526 |
| A | HOH593 |
| A | HOH654 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE IPA A 303 |
| Chain | Residue |
| A | LYS220 |
| A | LYS237 |
| A | LYS269 |
| A | SER271 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE IPA A 304 |
| Chain | Residue |
| A | LYS34 |
| A | GLN40 |
| A | HOH656 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE IPA A 305 |
| Chain | Residue |
| A | ASN276 |
| A | VAL277 |
| A | GLN278 |
| A | ARG284 |
| A | VAL285 |
| A | HOH641 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE IPA A 306 |
| Chain | Residue |
| A | SER149 |
| A | SER160 |
| A | ASP267 |
| A | MET268 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE IPA A 307 |
| Chain | Residue |
| A | SER37 |
| A | SER37 |
| A | THR38 |
| A | CYS39 |
| A | PHE85 |
| A | HOH524 |
