Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE SPM A 13 |
| Chain | Residue |
| A | DG2 |
| B | DG8 |
| B | DC9 |
| B | DC9 |
| B | DG10 |
| B | DG10 |
| B | DC11 |
| B | DG12 |
| A | DG2 |
| A | DC3 |
| A | DG4 |
| A | NA15 |
| A | HOH17 |
| A | HOH19 |
| A | HOH36 |
| A | HOH37 |
| site_id | AC2 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE SPM B 14 |
| Chain | Residue |
| A | DC1 |
| A | DG2 |
| A | DC5 |
| A | DG6 |
| A | HOH18 |
| A | HOH27 |
| A | HOH32 |
| A | HOH65 |
| B | DC7 |
| B | DG8 |
| B | DC9 |
| B | DG10 |
| B | HOH34 |
| B | HOH51 |
| B | HOH78 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE NA A 15 |
| Chain | Residue |
| A | DC5 |
| A | SPM13 |
| A | HOH17 |
| A | HOH18 |
| A | HOH19 |
| A | HOH20 |
| A | HOH21 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE NA A 16 |
| Chain | Residue |
| A | DG4 |
| A | DC5 |
| A | HOH18 |
| A | HOH22 |
| A | HOH23 |
| A | HOH24 |
