Table 8 Type of interactions and binding free energies (B.F.E; Kcal/mol) of synthesized compounds (5a-5j) against CA-II, DKK-1 andLRP6.

From: Synthesis, in vitro evaluation and computational modelling of benzene sulfonamide derivatives as Dickkopf 1 inhibitors for anticancer drug development

5aCodes

Interaction type

Amino acid residues

B.F.ECA-II

Amino acid residues

B.F.EDKK1

Amino acid residues

B.F.E LRP6

5a

Hydrogen Bonding

Asp70, Arg56

-8.1

Lys222

-7.6

Ile1105, Leu1019, Asp1190, Ile970

-8.8

Hydrophobic interactions

Val90, Phe129, Asp71

Phe234, Arg236

Ala1106, Asp1018, Ala969, Arg968

5b

Hydrogen bonding

Asp70

-8.1

Cys201, Ser192, Gln235, Arg236

-7.0

Ile1105, Asp1018, Asp1190, Ile970

-9.0

Hydrophobic interactions

Arg56, Val90, Phe129, Asp71

Cys200, His229, His223, Cys245

Tyr1017, Ala1106, Ala969, Arg968, Val1148

5c

Hydrogen bonding

Thr198, Thr197, His93, Asn66, Ser1

-8.0

Ser192, Cys201, Gln235, Arg236

-6.9

Thr934, Asp950, Asp779, Val741, Leu922

-8.3

Hydrophobic interactions

Val59, His63, His2, Trp4, His95

Cys200, Tyr238, His229, His223, Lys222, Cys245

Val948, Leu905, Leu742

5d

Hydrogen bonding

Thr198, Thr197, His93, Asn66, Ser1

-8.9

His261, Arg259, Arg224, Glu232

-9.7

Thr933, Thr934, Ser954, His919, Gln740

-10.2

Hydrophobic interactions

His95, His2, Val59

Phe234, Arg236

Val948, Asp950

5e

Hydrogen bonding

Arg56

-8.0

Lys222, Cys220

-7.3

Ile1105, Asp1018, Asp1190, Ile970

-8.6

Hydrophobic interactions

Val90, Asp71

Arg236, Phe234

Ala1106, Val1148, Ala969, Arg968, Ser1189

5f

Hydrogen bonding

Gln91, Pro199, Ser1, Gly169

-7.8

Glu241, Gly240, Leu243, Tyr238, Thr221, His223

-7.0

Cys916, Gln740, Gln952, Leu742, Arg783

-7.7

Hydrophobic interactions

His63, His93, Leu193, Lys168, Trp4

His229, Lys222

Trp744, Lys745

5g

Hydrogen bonding

Thr198, Thr197, His93, Asn66, Ser1

-8.1

Glu232, Arg223, Arg236, Lys222

-7.0

Ile1105, Asp1018, Asp1190, Ile970

-8.9

Hydrophobic interactions

His2, His95

 

Ala1106, Ala969, Asp1018, Asp1190

5h

Hydrogen bonding

Arg56

-8.0

Arg236, Lys222

-6.9

Leu742, Gln740, Cys916

-8.0

Hydrophobic interactions

Asp70, Trp69, Asp71, Asp128, Phe129

His204, Phe234, Ser228, His223, Arg224, Cys220

Arg783, Gly780, Gln952, Asp779, Gly915

5i

Hydrogen bonding

Arg56

-7.8

Gly240, Leu243, His223, Thr221, Tyr238

-6.8

Asp1018, Tyr1017, Lys941

-8.2

Hydrophobic interactions

Asp71, Phe129, Val90

Lys222

Ala969, Arg968

5j

Hydrogen bonding

Thr198, Thr197, His93, Gln91

-8.0

Glu232, Arg236, Lys222, His223

-7.1

Lys1162, Arg968, Leu1107

-8.0

Hydrophobic interactions

Glu68, Val59, His95

Arg224, Phe234

Ala969, Ala1061, Asp1018, Ile1105, Val1148