Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue AU A 101 |
| Chain | Residue |
| A | U40 |
| A | C62 |
| A | U63 |
| A | G64 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue MG B 101 |
| Chain | Residue |
| B | HOH301 |
| B | HOH225 |
| B | HOH255 |
| B | HOH291 |
| B | HOH293 |
| B | HOH300 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue AU B 102 |
| Chain | Residue |
| B | C62 |
| B | U63 |
| B | G64 |
| B | HOH296 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue NA B 103 |
| Chain | Residue |
| B | U63 |
| B | G64 |
| B | A65 |
| B | HOH234 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | binding site for Di-nucleotide C B 86 and CCC B 87 |
| Chain | Residue |
| A | G24 |
| A | U48 |
| B | G24 |
| B | G25 |
| B | G26 |
| B | C85 |
| B | HOH210 |
| B | HOH214 |