Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE HEC A 670 |
| Chain | Residue |
| A | CYS194 |
| A | PRO540 |
| A | HEC672 |
| A | HEC675 |
| A | CYS197 |
| A | HIS198 |
| A | LYS237 |
| A | HIS238 |
| A | THR240 |
| A | GLY241 |
| A | PHE242 |
| A | PRO243 |
| site_id | AC2 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE HEC A 671 |
| Chain | Residue |
| A | PHE203 |
| A | HIS204 |
| A | TYR208 |
| A | ASN209 |
| A | CYS214 |
| A | CYS217 |
| A | HIS218 |
| A | LYS222 |
| A | VAL223 |
| A | SER224 |
| A | ASN225 |
| A | ASP228 |
| A | LYS237 |
| site_id | AC3 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE HEC A 672 |
| Chain | Residue |
| A | ARG186 |
| A | LEU188 |
| A | VAL189 |
| A | VAL215 |
| A | PHE230 |
| A | PRO231 |
| A | ILE234 |
| A | HIS235 |
| A | HIS238 |
| A | CYS249 |
| A | CYS252 |
| A | HIS253 |
| A | TRP265 |
| A | VAL268 |
| A | HIS311 |
| A | HEC670 |
| A | HEC673 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE HEC A 673 |
| Chain | Residue |
| A | HIS235 |
| A | ILE246 |
| A | SER247 |
| A | CYS274 |
| A | CYS277 |
| A | HIS278 |
| A | HIS311 |
| A | HEC672 |
| A | HEC674 |
| site_id | AC5 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE HEC A 674 |
| Chain | Residue |
| A | THR270 |
| A | MET271 |
| A | HIS278 |
| A | ILE281 |
| A | PHE283 |
| A | HIS289 |
| A | GLN292 |
| A | ASP294 |
| A | ASN297 |
| A | CYS298 |
| A | CYS301 |
| A | HIS302 |
| A | TRP306 |
| A | VAL433 |
| A | HEC673 |
| site_id | AC6 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEC A 675 |
| Chain | Residue |
| A | PRO243 |
| A | ILE468 |
| A | CYS473 |
| A | CYS476 |
| A | HIS477 |
| A | LEU482 |
| A | ILE484 |
| A | LEU491 |
| A | ILE523 |
| A | HIS527 |
| A | PHE534 |
| A | LEU537 |
| A | TYR539 |
| A | PRO540 |
| A | GLN548 |
| A | CYS549 |
| A | HEC670 |
| A | HEC677 |
| site_id | AC7 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE HEC A 676 |
| Chain | Residue |
| A | TYR369 |
| A | ILE484 |
| A | HIS485 |
| A | ARG488 |
| A | ASN489 |
| A | ASP490 |
| A | GLN494 |
| A | CYS495 |
| A | CYS498 |
| A | HIS499 |
| A | LEU522 |
| site_id | AC8 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEC A 677 |
| Chain | Residue |
| A | GLN496 |
| A | PHE519 |
| A | LYS520 |
| A | ILE523 |
| A | HIS524 |
| A | HIS527 |
| A | ILE543 |
| A | GLY544 |
| A | CYS546 |
| A | CYS549 |
| A | HIS550 |
| A | THR559 |
| A | HIS636 |
| A | HEC675 |
| A | HEC678 |
| A | ARG464 |
| A | ARG465 |
| A | VAL467 |
| A | ILE468 |
| site_id | AC9 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE HEC A 678 |
| Chain | Residue |
| A | CYS586 |
| A | CYS589 |
| A | HIS590 |
| A | HIS624 |
| A | ASP631 |
| A | VAL635 |
| A | HIS636 |
| A | HEC677 |
| A | HEC679 |
| site_id | BC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE HEC A 679 |
| Chain | Residue |
| A | HIS590 |
| A | THR595 |
| A | HIS598 |
| A | ARG600 |
| A | CYS620 |
| A | CYS623 |
| A | HIS624 |
| A | HEC678 |
| site_id | BC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CA A 680 |
| Chain | Residue |
| A | ASP255 |
| A | ASN256 |
| A | LEU259 |
| A | ARG262 |