Table 2 Physiochemical properties and allergenicity of AKBA and its selected derivatives against Spike protein receptor binding domain PDB ID (6MOJ) using server SwissADME and server CHAIPred.

From: Identification of new pharmacophore against SARS-CoV-2 spike protein by multi-fold computational and biochemical techniques

Names

Physiochemical properties

Lipophilicity

Water solubility

Allergenicity

CHAIPred

MW (g/mol)

HBA

HBD

NRB

TPSA (Å2)

Log/Po/w

Log/ESOL

AKBA

546.82

3

1

8

46.53

5.54

− 9.43

Non-allergen

A1

556.82

5

1

7

72.83

5.11

− 8.05

Non-allergen

A2

556.82

5

1

7

72.83

5.11

− 8.05

Non-allergen

A3

581.83

7

0

8

102.35

5.52

− 9.14

Non-allergen

A4

683.96

6

0

9

83.31

4.04

− 9.97

Non-allergen

A5

701.95

7

0

9

83.31

4.15

− 10.14

Non-allergen

A6

701.95

7

0

9

83.31

3.15

− 10.14

Non-allergen

A7

680.94

8

0

9

109.61

5.56

− 9.27

Non-allergen

C3

550.77

5

0

5

69.67

4.97

− 7.75

Non-allergen

C6A

669.89

7

0

7

100.38

5.34

− 9.05

Non-allergen

C6B

683.92

7

0

7

100.38

5.83

− 9.37

Non-allergen

C6C

683.92

7

0

7

100.38

5.83

− 9.37

Non-allergen

C6D

683.92

7

0

7

100.38

5.83

− 9.37

Non-allergen

C6E

737.89

10

0

8

100.38

5.79

− 9.96

Non-allergen

C6F

699.92

8

0

8

109.61

5.89

− 9.15

Non-allergen

C6G

748.79

7

0

7

100.38

5.71

− 9.98

Non-allergen

C6H

748.79

7

0

7

100.38

5.64

− 9.98

Non-allergen

C6I

704.34

7

0

7

100.38

5.45

− 9.66

Non-allergen

C6J

687.88

8

0

7

100.38

5.32

− 9.22

Non-allergen

C6K

737.89

10

0

8

100.38

5.95

− 9.96

Non-allergen

  1. MW, molecular weight; TPSA, topological polar surface area; NRB ,number of rotatable bonds; HBA, hydrogen bond acceptor; HBD, hydrogen bond donor; Log Po/w,  partition coefficient octanol/water; Log/ESOL, estimated solubility.