Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 13 |
| Details | binding site for residue HEC A 501 |
| Chain | Residue |
| A | HIS27 |
| A | HIS172 |
| A | PRO221 |
| A | LYS222 |
| A | SER223 |
| A | VAL31 |
| A | GLU33 |
| A | CYS34 |
| A | CYS37 |
| A | HIS38 |
| A | MET61 |
| A | LEU63 |
| A | GLN68 |
| site_id | AC2 |
| Number of Residues | 13 |
| Details | binding site for residue HEC A 502 |
| Chain | Residue |
| A | PHE26 |
| A | HIS27 |
| A | SER28 |
| A | SER71 |
| A | CYS72 |
| A | CYS75 |
| A | HIS76 |
| A | TYR87 |
| A | HIS169 |
| A | SER193 |
| A | SER195 |
| A | ARG212 |
| A | HEC503 |
| site_id | AC3 |
| Number of Residues | 14 |
| Details | binding site for residue HEC A 503 |
| Chain | Residue |
| A | LEU73 |
| A | ILE89 |
| A | THR106 |
| A | PRO107 |
| A | GLY108 |
| A | CYS165 |
| A | CYS168 |
| A | HIS169 |
| A | TYR211 |
| A | ARG212 |
| A | TYR256 |
| A | LEU354 |
| A | HIS360 |
| A | HEC502 |
| site_id | AC4 |
| Number of Residues | 16 |
| Details | binding site for residue HEC A 504 |
| Chain | Residue |
| A | GLU131 |
| A | ARG132 |
| A | GLY134 |
| A | HIS135 |
| A | ASN136 |
| A | ASP147 |
| A | LEU150 |
| A | ALA160 |
| A | CYS264 |
| A | CYS267 |
| A | HIS268 |
| A | HIS357 |
| A | SER366 |
| A | MET367 |
| A | HEC505 |
| A | MG507 |
| site_id | AC5 |
| Number of Residues | 10 |
| Details | binding site for residue HEC A 505 |
| Chain | Residue |
| A | ARG132 |
| A | PRO154 |
| A | SER261 |
| A | HIS268 |
| A | ILE271 |
| A | CYS353 |
| A | CYS356 |
| A | HIS357 |
| A | SER366 |
| A | HEC504 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | binding site for residue HEC A 506 |
| Chain | Residue |
| A | TYR276 |
| A | HIS282 |
| A | PRO283 |
| A | PHE290 |
| A | CYS425 |
| A | CYS428 |
| A | HIS429 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | binding site for residue MG A 507 |
| Chain | Residue |
| A | GLU131 |
| A | GLY134 |
| A | ASN136 |
| A | ASP147 |
| A | HEC504 |