Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 24 |
| Details | binding site for residue PEB A 900 |
| Chain | Residue |
| A | MET53 |
| A | VAL135 |
| A | ASP136 |
| A | CYS138 |
| A | HIS139 |
| A | TYR142 |
| A | MET146 |
| A | VAL153 |
| A | HIS169 |
| A | HOH1036 |
| A | HOH1040 |
| A | ASP86 |
| A | HOH1045 |
| A | HOH1046 |
| A | HOH1103 |
| A | HOH1113 |
| A | HOH1133 |
| A | ASP87 |
| A | ILE88 |
| A | PRO89 |
| A | SER103 |
| A | VAL105 |
| A | ILE112 |
| A | ARG133 |
| site_id | AC2 |
| Number of Residues | 26 |
| Details | binding site for Di-peptide PEB B 900 and CYS B 138 |
| Chain | Residue |
| B | MET53 |
| B | ASP86 |
| B | ASP87 |
| B | ILE88 |
| B | PRO89 |
| B | SER103 |
| B | VAL105 |
| B | ILE112 |
| B | ARG133 |
| B | VAL135 |
| B | ASP136 |
| B | SER137 |
| B | HIS139 |
| B | VAL140 |
| B | GLU141 |
| B | TYR142 |
| B | VAL153 |
| B | HIS169 |
| B | HOH1008 |
| B | HOH1025 |
| B | HOH1036 |
| B | HOH1061 |
| B | HOH1065 |
| B | HOH1096 |
| B | HOH1098 |
| B | HOH1108 |
| site_id | AC3 |
| Number of Residues | 24 |
| Details | binding site for Di-peptide PEB C 900 and CYS C 138 |
| Chain | Residue |
| C | ASP87 |
| C | ILE88 |
| C | PRO89 |
| C | SER103 |
| C | VAL105 |
| C | ILE112 |
| C | ARG133 |
| C | VAL135 |
| C | ASP136 |
| C | SER137 |
| C | HIS139 |
| C | VAL140 |
| C | GLU141 |
| C | TYR142 |
| C | VAL153 |
| C | HIS169 |
| C | HOH1018 |
| C | HOH1023 |
| C | HOH1027 |
| C | HOH1046 |
| C | HOH1064 |
| C | HOH1096 |
| C | HOH1119 |
| C | HOH1122 |