Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue NCO A 101 |
| Chain | Residue |
| A | U9 |
| A | U10 |
| A | C11 |
| A | G35 |
| A | U37 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue NCO A 102 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue NCO A 103 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | binding site for residue NCO A 104 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue NCO B 101 |
| Chain | Residue |
| A | G8 |
| A | U9 |
| A | G35 |
| A | G38 |
| A | C39 |
| A | C40 |
| B | A17 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | binding site for residue NCO B 102 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | binding site for residue NCO B 103 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | binding site for residue NCO B 104 |
| Chain | Residue |
| A | A17 |
| B | U9 |
| B | G35 |
| B | G38 |
| B | C40 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | binding site for Di-nucleotide GTP B 1 and G B 2 |
| Chain | Residue |
| A | GTP1 |
| A | C47 |
| B | G3 |
| B | C46 |
| B | C47 |