Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE SIN A 1003 |
| Chain | Residue |
| A | ARG36 |
| D | ARG40 |
| D | HOH133 |
| D | HOH1060 |
| A | SER38 |
| A | SER39 |
| A | ARG40 |
| A | HOH112 |
| A | HOH1148 |
| D | ARG36 |
| D | SER38 |
| D | SER39 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA A 104 |
| Chain | Residue |
| A | SER38 |
| A | GLY41 |
| A | HOH105 |
| A | HOH115 |
| A | HOH1027 |
| D | HOH1013 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NA B 104 |
| Chain | Residue |
| B | SER38 |
| B | GLY41 |
| B | HOH112 |
| B | HOH1286 |
| D | HOH147 |
| site_id | AC4 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE SIN C 1004 |
| Chain | Residue |
| B | ARG36 |
| B | SER38 |
| B | SER39 |
| B | ARG40 |
| B | HOH1122 |
| C | ARG36 |
| C | SER38 |
| C | SER39 |
| C | ARG40 |
| C | HOH140 |
| C | HOH1074 |
| C | HOH1160 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA C 104 |
| Chain | Residue |
| B | HOH1176 |
| C | SER38 |
| C | GLY41 |
| C | HOH1018 |
| C | HOH1031 |
| C | HOH1112 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA D 104 |
| Chain | Residue |
| D | SER38 |
| D | GLY41 |
| D | HOH105 |
| D | HOH117 |
| D | HOH136 |
| D | HOH1022 |