Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA A 101 |
| Chain | Residue |
| A | HOH204 |
| A | HOH205 |
| A | HOH208 |
| A | HOH210 |
| A | HOH212 |
| A | HOH242 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE NA A 102 |
| Chain | Residue |
| A | HOH273 |
| A | HOH274 |
| A | ASP34 |
| A | HOH271 |
| A | HOH272 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NA A 103 |
| Chain | Residue |
| A | ASP16 |
| A | NA104 |
| A | HOH257 |
| A | HOH258 |
| A | HOH266 |
| A | HOH279 |
| A | HOH281 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA A 104 |
| Chain | Residue |
| A | THR7 |
| A | NA103 |
| A | HOH234 |
| A | HOH257 |
| A | HOH258 |
| A | HOH265 |
4HGU
