Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue MG A 1001 |
| Chain | Residue |
| A | GLU65 |
| A | VAL66 |
| A | GLY67 |
| A | VAL68 |
| A | PHE140 |
| A | HOH1165 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue MG A 1002 |
| Chain | Residue |
| A | ALA211 |
| A | GLY213 |
| A | GLN47 |
| A | ASP168 |
| A | ILE210 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue CL A 1003 |
| Chain | Residue |
| A | ARG218 |
| A | LYS221 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue BU3 A 1004 |
| Chain | Residue |
| A | GLU32 |
| A | ARG102 |
| A | ARG191 |
| A | BU31006 |
| A | HOH1122 |
| A | HOH1125 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue BU3 A 1005 |
| Chain | Residue |
| A | ARG16 |
| A | ASP17 |
| A | ASP22 |
| A | LEU117 |
| A | HOH1102 |
| A | HOH1103 |
| A | HOH1182 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue BU3 A 1006 |
| Chain | Residue |
| A | ASP28 |
| A | GLU31 |
| A | GLU32 |
| A | BU31004 |
| A | HOH1130 |
| A | HOH1132 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | binding site for residue BU3 A 1007 |
| Chain | Residue |
| A | ARG192 |
| A | ALA195 |
| A | LYS196 |
| A | HOH1143 |
| A | HOH1145 |
| A | HOH1178 |
| A | HOH1185 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | binding site for residue BU3 A 1008 |
| Chain | Residue |
| A | THR199 |
| A | ASP200 |
| A | GLU201 |
| A | ARG202 |
| A | HOH1160 |