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Table 1 Molecular docking simulations between the 3D-modelled DDI1-like proteins from T. cruzi and HIV-PIs

From: Docking simulation between HIV peptidase inhibitors and Trypanosoma cruzi aspartyl peptidase

TcRP-A

TcRP-B

HIV-1 peptidase

Compounds

DS

Compounds

DS

Compounds

DS

1. Pepstatin A

− 9.526

1. Ritonavir

− 8.244

1. Saquinavir

− 12.086

2. Ritonavir

− 7.667

2. Pepstatin A

− 7.898

2. Atazanavir

− 12.073

3. Lopinavir

− 7.157

3. Lopinavir

− 7.869

3. Nelfinavir

− 10.810

4. Saquinavir

− 6.557

4. Nelfinavir

− 6.624

4. Tipranavir

− 10.573

5. Indinavir

− 6.527

5. Darunavir

− 6.072

5. Lopinavir

− 10.369

6. Tipranavir

− 6.318

6. Saquinavir

− 5.213

6. Ritonavir

− 9.907

7. Amprenavir

− 6.115

7. Amprenavir

− 4.824

7. Indinavir

− 9.171

8. Nelfinavir

− 6.076

8. Indinavir

− 4.781

8. Darunavir

− 8.874

9. Darunavir

− 5.729

9. Tipranavir

− 4.673

9. Amprenavir

− 8.764

10. Benznidazole

− 4.147

10. Atazanavir

− 4.5

10. Pepstatin A

− 8.388

11. Atazanavir

− 1.664

11. Benznidazole

− 3.662

11. Benznidazole

− 5.343

  1. For comparison purposes, HIV aspartyl peptidase was also analyzed. Pepstatin A (positive control) and benznidazole (negative control)
  2. TcRP-A and TcRP-B are 3D models of T. cruzi DDI1-like proteins, Tc00.1047053510155.40 and Tc00.1047053511585.40, respectively
  3. DS docking score