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Table 2 Top ranked fluency hits for binding to ACE2, based on a consensus ranking using the results of both models

From: Advanced bioinformatics rapidly identifies existing therapeutics for patients with coronavirus disease-2019 (COVID-19)

Drug Name

Highest similarity to known binder

pBind_a

pBind_b

pBind_a_rank

pBind_b_rank

Reverse Fluency Rank (out of 20,206)

Description

Enalaprilat

0.43

7.90

8.42

4

76

17 (0.084%)

ACE inhibitor; antihypertensive drug

Orlistat

0.25

6.11

8.43

42

72

43 (0.21%)

Reversible inhibitor of lipases; obesity drug

Sotagliflozin

0.39

5.55

8.53

83

36

55 (0.27%)

Inhibits sodium–glucose co-transporters; type I diabetes drug

Tirofiban hydrochloride

0.43

8.43

8.27

1

125

34 (0.17%)

Reversible antagonist of fibrinogen binding to the GP IIb/IIIa receptor; blood thinner

Argatroban

0.54

5.99

8.40

45

83

80 (0.40%)

Inhibiting thrombin-catalyzed or induced reactions; blood thinner

Piperacillin sodium

0.54

5.51

8.44

88

67

7 (0.035%)

Binds to specific penicillin-binding proteins; antibacterial

Ramipril

0.47

6.85

8.20

17

159

3 (0.015%)

ACE inhibitor; high blood pressure

Lisinopril

0.47

7.72

8.15

7

176

16 (0.08%)

ACE inhibitor; high blood pressure

Monopril

0.47

7.84

7.98

6

240

174 (0.86%)

ACE inhibitor; high blood pressure

Captopril

0.37

7.54

7.91

9

262

5 (0.025%)

ACE inhibitor; high blood pressure

Nateglinide

0.70

7.59

7.86

8

284

69 (0.34%)

Interacts with the ATP-sensitive potassium (K + ATP) channel on pancreatic beta-cells; anti-diabetic

R-406

0.46

8.10

7.16

2

548

3735 (18.5%)

Tyrosine-protein kinase SYK inhibitor

Emricasan

0.44

7.10

8.07

14

209

250 (1.24%)

pan-caspase inhibitor

  1. For each version of fluency run (models a and b), the predicted binding and rank is reported. A higher “pBind” signifies a higher binding affinity. A lower “Reverse Fluency” rank signifies a higher predicted specificity to the intended target