From: Machine learning approaches to optimize small-molecule inhibitors for RNA targeting
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| Predicted binding score, model | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
R1 | R2 | X | Molecule (Zinc#) | Lassoa | CNN-SMILESa | CNN-pictoriala | Decision treeb | Docking valuesa | Ribosome activity (%)c | IC-50 (μM) | |
1 | H | H | CO | 32048999 | − 8.53 | − 7.92 | − 8.18 | II | − 10.75 | 100 | No inhibition |
2 | H | CH3 | CH2 | 22780988 | − 12.67 | − 10.04 | − 14.75 | I | − 13.77 | 3.07 | 12.6 |
3 | H | COCH3 | CO | 44442665 | − 9.93 | − 7.97 | − 8.18 | II | − 7.49 | 100 | No inhibition |
4 | H | CH2CH3 | CH2 | 19595411 | − 14.05 | − 13.81 | − 14.96 | I | − 13.73 | 1.19 | 9.1 |
5 | H | Bn | CO | 2992714 | − 11.16 | − 9.30 | − 7.33 | II | − 10.43 | 29.10 | Weak inhibitor |
6 | H | Bn | CH2 | 22455064 | − 13.91 | − 13.90 | − 9.89 | II | − 15.29 | 2.21 | 9.77 |
7 | H | Boc | CH2 | 914572967 | − 10.55 | − 9.83 | − 12.96 | II | − 10.26 | 69.87 | Weak inhibitor |
8 | H | H | CH2 | 19944337 | − 13.76 | − 13.97 | − 9.30 | I | − 14.27 | 51.88 | Weak inhibitor |
9 | H | COCH3 | CH2 | 23218050 | − 11.33 | − 9.78 | − 13.38 | II | − 9.90 | 8.38 | 97.27 |
10 | Cl | Boc | CO | 24030014 | − 9.12 | − 8.11 | − 8.29 | II | − 7.88 | 35.72 | Weak inhibitor |
Inhibitors recall | 1.00 | 0.75 | 0.50 | 0.75 | Â | Â | Â | ||||
Precision | 1.00 | 1.00 | 0.50 | 1.00 | Â | Â | Â | ||||
Accuracy | 1.00 | 0.90 | 0.70 | 0.90 | Â | Â | Â |