Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA A 171, CONFORMER A |
| Chain | Residue |
| A | GLU149 |
| A | HOH238 |
| A | HOH276 |
| B | HOH203 |
| D | DA0 |
| D | DG1 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE CL A 172 |
| Chain | Residue |
| B | GLU26 |
| A | ASN159 |
| A | HIS160 |
| A | HOH307 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA B 171, CONFORMER A |
| Chain | Residue |
| B | GLU149 |
| A | HOH218 |
| B | HOH216 |
| B | HOH232 |
| C | DT0 |
| C | DG1 |
| site_id | BC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA A 171, CONFORMER B |
| Chain | Residue |
| A | GLU149 |
| A | HOH238 |
| A | HOH276 |
| B | HOH203 |
| C | DT0 |
| C | DG1 |
| site_id | BC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA B 171, CONFORMER B |
| Chain | Residue |
| B | GLU149 |
| A | HOH218 |
| B | HOH216 |
| B | HOH232 |
| D | DA0 |
| D | DG1 |
