Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue CA A 101 |
| Chain | Residue |
| A | CA102 |
| A | HOH210 |
| A | HOH221 |
| A | HOH237 |
| B | HOH131 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue CA A 102 |
| Chain | Residue |
| A | CA101 |
| A | HOH208 |
| A | HOH210 |
| A | HOH244 |
| site_id | AC3 |
| Number of Residues | 13 |
| Details | binding site for Di-nucleotide DG B 16 and 5CM B 17 |
| Chain | Residue |
| A | DG3 |
| A | DG4 |
| A | DG4 |
| A | DC5 |
| A | DG6 |
| B | DC15 |
| B | DC18 |
| B | HOH106 |
| B | HOH112 |
| B | HOH113 |
| B | HOH115 |
| B | HOH118 |
| B | HOH124 |
| site_id | AC4 |
| Number of Residues | 13 |
| Details | binding site for Di-nucleotide 5CM B 17 and DC B 18 |
| Chain | Residue |
| A | DC2 |
| A | DG3 |
| A | DG4 |
| B | DG16 |
| B | DG16 |
| B | DG19 |
| B | HOH105 |
| B | HOH106 |
| B | HOH107 |
| B | HOH109 |
| B | HOH111 |
| B | HOH112 |
| B | HOH115 |