Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE HEC A 101 |
| Chain | Residue |
| A | MET13 |
| A | GLN43 |
| A | PHE47 |
| A | ARG52 |
| A | ASP54 |
| A | MET57 |
| A | MET60 |
| A | HOH205 |
| A | HOH209 |
| A | HOH214 |
| B | MET13 |
| A | CYS14 |
| D | TYR39 |
| D | LYS42 |
| D | GLN43 |
| D | HEC101 |
| A | CYS17 |
| A | HIS18 |
| A | TYR29 |
| A | PRO30 |
| A | LEU32 |
| A | TYR39 |
| A | LEU40 |
| site_id | AC2 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEC B 101 |
| Chain | Residue |
| A | ALA16 |
| A | TYR29 |
| B | MET13 |
| B | CYS14 |
| B | CYS17 |
| B | HIS18 |
| B | TYR29 |
| B | PRO30 |
| B | LEU32 |
| B | TYR39 |
| B | PHE47 |
| B | ARG52 |
| B | ASP54 |
| B | THR56 |
| B | MET57 |
| B | MET60 |
| B | HOH203 |
| B | HOH210 |
| C | TYR39 |
| C | LYS42 |
| C | GLN43 |
| C | HEC101 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PEG B 102 |
| Chain | Residue |
| A | PRO55 |
| A | GLY59 |
| B | ALA9 |
| B | LYS10 |
| site_id | AC4 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE HEC C 101 |
| Chain | Residue |
| B | TYR39 |
| B | LYS42 |
| B | GLN43 |
| B | HEC101 |
| C | MET13 |
| C | CYS14 |
| C | CYS17 |
| C | HIS18 |
| C | TYR29 |
| C | PRO30 |
| C | LEU32 |
| C | TYR39 |
| C | LEU40 |
| C | GLN43 |
| C | LEU44 |
| C | ARG52 |
| C | ASP54 |
| C | THR56 |
| C | MET57 |
| C | MET60 |
| C | HOH203 |
| C | HOH206 |
| C | HOH212 |
| E | MET13 |
| site_id | AC5 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEC D 101 |
| Chain | Residue |
| A | TYR39 |
| A | LYS42 |
| A | GLN43 |
| A | HEC101 |
| D | MET13 |
| D | CYS14 |
| D | CYS17 |
| D | HIS18 |
| D | TYR29 |
| D | PRO30 |
| D | LEU32 |
| D | TYR39 |
| D | LEU40 |
| D | GLN43 |
| D | ARG52 |
| D | ASP54 |
| D | MET57 |
| D | MET60 |
| D | HOH203 |
| D | HOH214 |
| F | MET13 |
| F | MET60 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 D 102 |
| Chain | Residue |
| D | HOH222 |
| D | LYS36 |
| D | GLU37 |
| D | HOH212 |
| D | HOH219 |
| site_id | AC7 |
| Number of Residues | 23 |
| Details | BINDING SITE FOR RESIDUE HEC E 101 |
| Chain | Residue |
| C | ALA16 |
| E | MET13 |
| E | CYS14 |
| E | CYS17 |
| E | HIS18 |
| E | TYR29 |
| E | PRO30 |
| E | LEU32 |
| E | TYR39 |
| E | LEU40 |
| E | GLN43 |
| E | ARG52 |
| E | ASP54 |
| E | THR56 |
| E | MET57 |
| E | MET60 |
| E | HOH203 |
| E | HOH217 |
| E | HOH219 |
| F | TYR39 |
| F | LYS42 |
| F | GLN43 |
| F | HEC101 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PEG E 102 |
| Chain | Residue |
| C | PRO55 |
| C | GLY59 |
| C | MET60 |
| E | LYS10 |
| E | MET13 |
| site_id | AC9 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE HEC F 101 |
| Chain | Residue |
| D | ALA16 |
| D | TYR29 |
| E | TYR39 |
| E | LYS42 |
| E | GLN43 |
| E | HEC101 |
| F | MET13 |
| F | CYS14 |
| F | CYS17 |
| F | HIS18 |
| F | TYR29 |
| F | PRO30 |
| F | TYR39 |
| F | GLN43 |
| F | ARG52 |
| F | ASP54 |
| F | THR56 |
| F | MET57 |
| F | MET60 |
| F | HOH202 |
| F | HOH207 |