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Table 6 Results from the final screening phase in which all 93 ‘active’ compounds were labeled according their predicted pharmacological target

From: Spectrophores as one-dimensional descriptors calculated from three-dimensional atomic properties: applications ranging from scaffold hopping to multi-target virtual screening

Target

#

Cross-validated precision ± SD

Acetylcholinesterase

25

0.742 ± 0.028

Tyrosine-protein kinase SRC

10

0.532 ± 0.038

Dopamine D3 receptor

9

0.668 ± 0.024

Peroxisome proliferator-activated receptor γ

5

0.384 ± 0.022

Thrombin

5

0.425 ± 0.022

Tyrosine-protein kinase LCK

4

0.570 ± 0.035

Peroxisome proliferator-activated receptor α

4

0.331 ± 0.031

ADAM17

2

0.487 ± 0.033

β-2 adrenergic receptor

2

0.520 ± 0.033

Epidermal growth factor receptor erbB1

2

0.559 ± 0.028

Protein farnesyl transferase/geranylgeranyl transferase type I α subunit

2

0.469 ± 0.022

Histone deacetylase 8

2

0.460 ± 0.037

TGF-β receptor type I

2

0.818 ± 0.043

Cyclin-dependent kinase 2

1

0.649 ± 0.041

Cytochrome P450 3A4

1

0.742 ± 0.088

Coagulation factor VII

1

0.657 ± 0.050

Focal adhesion kinase 1

1

0.661 ± 0.033

Farnesyl diphosphate synthase

1

0.980 ± 0.016

β-glucocerebrosidase

1

0.861 ± 0.082

Histone deacetylase 2

1

0.415 ± 0.048

Human immunodeficiency virus type 1 protease

1

0.435 ± 0.029

HMG-CoA reductase

1

0.640 ± 0.059

Stem cell growth factor receptor

1

0.474 ± 0.059

MAP kinase-activated protein kinase 2

1

0.805 ± 0.053

Poly [ADP-ribose] polymerase-1

1

0.597 ± 0.014

Peroxisome proliferator-activated receptor γ

1

0.467 ± 0.035

Dihydroorotate dehydrogenase

1

0.870 ± 0.042

Renin

1

0.704 ± 0.061

Retinoid X receptor α

1

0.811 ± 0.027

Trypsin I

1

0.363 ± 0.010

Tryptase β-1

1

0.627 ± 0.059

Vascular endothelial growth factor receptor 2

1

0.512 ± 0.036

  1. The number of compounds that are assigned to each particular class is indicated (‘#’), as well as the tenfold cross-validated precision for each target as an indicator of the prediction quality for each class