Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CIT A 101 |
| Chain | Residue |
| A | LYS25 |
| A | ARG26 |
| A | GLU27 |
| A | HOH216 |
| B | LEU188 |
| B | TYR219 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SF4 B 501 |
| Chain | Residue |
| B | CYS338 |
| B | CYS345 |
| B | GLY352 |
| B | MET355 |
| B | CYS362 |
| B | CYS323 |
| B | ARG324 |
| B | CYS325 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE CIT B 502 |
| Chain | Residue |
| A | HIS45 |
| B | VAL68 |
| B | PHE98 |
| B | ASP100 |
| B | THR152 |
| B | TYR358 |
| B | GLU359 |
| B | CIT504 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CIT B 503 |
| Chain | Residue |
| B | ASP75 |
| B | ALA78 |
| B | TYR174 |
| B | ARG305 |
| site_id | AC5 |
| Number of Residues | 14 |
| Details | BINDING SITE FOR RESIDUE CIT B 504 |
| Chain | Residue |
| A | HIS45 |
| B | CYS38 |
| B | THR40 |
| B | GLY65 |
| B | PRO67 |
| B | PHE149 |
| B | THR151 |
| B | THR152 |
| B | HIS202 |
| B | VAL203 |
| B | GLU359 |
| B | CIT502 |
| B | HOH626 |
| B | HOH676 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CIT B 505 |
| Chain | Residue |
| A | ASP20 |
| A | GLY23 |
| B | LEU28 |
| B | ASP29 |
| B | TYR244 |
| B | LYS245 |
| site_id | AC7 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE CIT B 506 |
| Chain | Residue |
| A | ALA4 |
| A | PRO6 |
| A | LEU53 |
| B | PRO4 |
| B | PHE5 |
| B | ARG9 |
| B | GLU229 |
| B | TYR255 |
| B | ARG257 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CIT B 507 |
| Chain | Residue |
| A | GLU60 |
| B | SER10 |
| B | ARG11 |
| B | GLU12 |
