Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 301 |
| Chain | Residue |
| A | GLU141 |
| A | ASP176 |
| A | HIS203 |
| A | GLU247 |
| A | HOH319 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PG4 A 302 |
| Chain | Residue |
| A | ARG51 |
| A | GLY194 |
| A | LYS195 |
| A | ALA237 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PG4 A 303 |
| Chain | Residue |
| A | GLN16 |
| A | TRP255 |
| A | ARG257 |
| A | PRO258 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PG4 A 304 |
| Chain | Residue |
| A | GLY108 |
| A | GLY109 |
| A | SER110 |
| A | MSE119 |
| A | GLU268 |
| A | HOH403 |
| A | HOH408 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PG4 A 305 |
| Chain | Residue |
| A | LEU106 |
| A | PRO107 |
| A | GLY108 |
| A | GLY109 |
| A | SER110 |
| A | VAL225 |
| A | HOH413 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PG4 A 306 |
| Chain | Residue |
| A | ASN112 |
| A | ASP114 |
| A | ALA115 |
| A | ARG118 |
| A | GLU122 |
| A | ARG271 |
| A | HOH511 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PG4 A 307 |
| Chain | Residue |
| A | GLY170 |
| A | MSE196 |
| A | LYS197 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PG4 A 308 |
| Chain | Residue |
| A | ASN188 |
| A | ALA191 |
| A | LYS195 |
| site_id | AC9 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE PG4 A 309 |
| Chain | Residue |
| A | LYS212 |
| A | LYS212 |
| A | ASP213 |
| A | ASP213 |
| A | MSE214 |
| A | MSE214 |
| A | HOH544 |
| A | HOH544 |
| site_id | BC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PG4 A 310 |
| Chain | Residue |
| A | GLN16 |
| A | CYS17 |
| A | GLY18 |
| A | GLU21 |
| A | HOH574 |
| site_id | BC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE PG4 A 311 |
| Chain | Residue |
| A | VAL3 |
| A | GLU4 |
| A | GLY5 |
| A | LEU6 |
| A | GLY30 |
| A | ILE31 |
| A | THR32 |
| A | HIS241 |
| A | ALA243 |
| A | HOH514 |
