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. 2022 Jun 7;14:35. doi: 10.1186/s13321-022-00607-6

Table 3.

Number of assay datasets used in the RF classification model and final length of Ph-fp

5 (10 μM) 6 (1 μM) 7 (10 nM)
Total assay sets 132 126 116
Final Ph-fp using different molecular descriptors
 MACCS (116 bits) 113 110 102
 Morgan (1024 bits) 107 106 104

Three different affinity cutoff values and two molecular descriptors were used in the assay data curation and classification model training, and only models with MCC ≥ 0.90 were included in the final Ph-fp construction