Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE NI A 289 |
| Chain | Residue |
| A | HIS157 |
| A | HIS215 |
| A | HOH306 |
| A | HOH307 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NI A 290 |
| Chain | Residue |
| A | HIS191 |
| A | HOH313 |
| A | HOH314 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PEG A 291 |
| Chain | Residue |
| A | ALA68 |
| A | GLU69 |
| A | LYS48 |
| A | THR67 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PEG A 292 |
| Chain | Residue |
| A | ASN238 |
| A | TYR241 |
| A | LYS242 |
| A | ASP270 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PEG A 293 |
| Chain | Residue |
| A | GLU150 |
| A | HIS191 |
| A | PHE192 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PEG A 294 |
| Chain | Residue |
| A | LYS3 |
| A | ARG5 |
| A | ASP121 |
| A | ILE122 |
| A | PRO123 |
| A | GLY249 |
| A | LYS251 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PEG A 295 |
| Chain | Residue |
| A | LYS89 |
| A | GLY90 |
| A | ILE92 |
| A | PRO93 |
