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Table 4 Molecular docking analysis of SM’s (1–4, 6) against S. aureus

From: Unlocking marine microbial treasures: new PBP2a-targeted antibiotics elicited by metals and enhanced by RSM-driven transcriptomics and chemoinformatics

Compounds

Docking Score

Rmsd

Distances

Residues

DNA GYRASE SUBUNIT B (pdb id: 4uro)

 SM-1

−6.79

0.61

4.08

Ile A: 51

Ile A:86

Asn A:54

 SM-2

−7.39

1.12

5.13

4.80

3.29

Asn A:145

GLN D: 196

Asp A:89

 SM-3

−6.87

1.25

4.09

Ile A: 86

Asp A: 81

Asn A: 84

 SM-4

−8.55

2.33

5.6

Gln D: 196

Pro A: 87

Glu D: 193

 SM-6

−9.57

2.13

3.72

4.08

3.85

4.96

Asp A: 89

Arg A:144

Gln D: 197

Ile A: 90

Penicillin binding protein 2a (pdb id:1mwt)

 SM-1

−8.56

1.73

4.24

4.18

5.80

7.08

Glu A:150

Lys A:153

Asp A:320

Arg A:151

 SM-2

−8.36

0.45

4.28

3.33

3.91

Glu A:150

Lys A:153

Asp A:323

 SM-3

−6.71

0.84

4.70

5.24

4.08

3.97

Ile A:309

Glu B:145

His A:143

Asn B:146

 SM-4

−9.43

1.73

2.74

5.15

4.37

3.58

5.44

4.67

Lys A:317

Glu B:239

Leu A:147

Lys A:318

Glu A:315

Glu B:237

 SM-6

−10.14

1.23

6.52

6.48

5.68

Lys A:318

Lys A:153

Glu A:161