6 Selection of oxypeucedanin as a potential antagonist from molecular docking analysis of HSP90
-
Joshua Oluwasegun Bamidele
Abstract
HSP90 is observed as one of the copious molecular chaperones that play a key role in mediating appropriate folding, maturation, and firmness of many client proteins in cells. The expression rate of HSP90 in cancer cells is at a level of 2- to 10-fold higher than the 1- to 2-fold of its unstressed and healthy ones. To combat this, several inhibitors to HSP90 protein have been studied (such as geldanamycin and its derivative 17-AAG and 17-DMAG) and have shown some primary side effects including plague, nausea, vomiting, and liver toxicity, hence the search for the best-in-class inhibitor for this protein through in silico. This study is aimed at analyzing the inhibitory potency of oxypeucedanin-a furocoumarin derivations, which have been reported to have antipoliferative activity in human prostrate carcinoma DN145 cells, and three other drug candidates retrieved from the literature via computational docking studies. The results showed oxypeucedanin as the compound with the highest binding energy of −9.2 kcal/mol. The molecular docking study was carried out using PyRx, Auto Dock Vina option, and the target was validated to confirm the proper target and the docking procedure employed for this study.
Abstract
HSP90 is observed as one of the copious molecular chaperones that play a key role in mediating appropriate folding, maturation, and firmness of many client proteins in cells. The expression rate of HSP90 in cancer cells is at a level of 2- to 10-fold higher than the 1- to 2-fold of its unstressed and healthy ones. To combat this, several inhibitors to HSP90 protein have been studied (such as geldanamycin and its derivative 17-AAG and 17-DMAG) and have shown some primary side effects including plague, nausea, vomiting, and liver toxicity, hence the search for the best-in-class inhibitor for this protein through in silico. This study is aimed at analyzing the inhibitory potency of oxypeucedanin-a furocoumarin derivations, which have been reported to have antipoliferative activity in human prostrate carcinoma DN145 cells, and three other drug candidates retrieved from the literature via computational docking studies. The results showed oxypeucedanin as the compound with the highest binding energy of −9.2 kcal/mol. The molecular docking study was carried out using PyRx, Auto Dock Vina option, and the target was validated to confirm the proper target and the docking procedure employed for this study.
Chapters in this book
- Frontmatter I
- Preface of the Book of Proceedings of the Virtual Conference on Computational Science (VCCS-2019) V
- Contents VII
- Corresponding authors XIII
- 1 Structural and spectroscopic properties of 3-halogenobenzaldehydes: DFT and TDDFT simulations 1
- 2 Atomistic insight into the significantly enhanced photovoltaic cells of monolayer GaTe2 via two-dimensional van der Waals heterostructures engineering 15
- 3 Fluorescent styryl chromophores with rigid (pyrazole) donor and rigid (benzothiophenedioxide) acceptor – complete density functional theory (DFT), TDDFT and nonlinear optical study 33
- 4 Comparative studies of excited state intramolecular proton transfer (ESIPT) and azohydrazone tautomerism in naphthalene-based fluorescent acid azo dyes by computational study 61
- 5 Theoretical examination of efficiency of anthocyanidins as sensitizers in dye-sensitized solar cells 83
- 6 Selection of oxypeucedanin as a potential antagonist from molecular docking analysis of HSP90 103
- 7 Mechanistic insight into the interactions between thiazolidinedione derivatives and PTP-1B combining 3D QSAR andmolecular docking in the treatment of type 2 diabetes 113
- 8 Review of research of nanocomposites based on graphene quantum dots 135
- 9 A computational study of the SNAr reaction of 2-ethoxy-3,5-dinitropyridine and 2-methoxy-3, 5-dinitropyridine with piperidine 161
- 10 Synthesis, characterization and computational studies of 1,3-bis[(E)-furan-2-yl)methylene]urea and 1,3-bis[(E)-furan-2-yl)methylene]thiourea 177
- 11 Computational studies of biologically active alkaloids of plant origin: an overview 187
- 12 Investigating the biological actions of some Schiff bases using density functional theory study 219
- 13 Molecular mechanics approaches for rational drug design: forcefields and solvation models 233
- Index 255
Chapters in this book
- Frontmatter I
- Preface of the Book of Proceedings of the Virtual Conference on Computational Science (VCCS-2019) V
- Contents VII
- Corresponding authors XIII
- 1 Structural and spectroscopic properties of 3-halogenobenzaldehydes: DFT and TDDFT simulations 1
- 2 Atomistic insight into the significantly enhanced photovoltaic cells of monolayer GaTe2 via two-dimensional van der Waals heterostructures engineering 15
- 3 Fluorescent styryl chromophores with rigid (pyrazole) donor and rigid (benzothiophenedioxide) acceptor – complete density functional theory (DFT), TDDFT and nonlinear optical study 33
- 4 Comparative studies of excited state intramolecular proton transfer (ESIPT) and azohydrazone tautomerism in naphthalene-based fluorescent acid azo dyes by computational study 61
- 5 Theoretical examination of efficiency of anthocyanidins as sensitizers in dye-sensitized solar cells 83
- 6 Selection of oxypeucedanin as a potential antagonist from molecular docking analysis of HSP90 103
- 7 Mechanistic insight into the interactions between thiazolidinedione derivatives and PTP-1B combining 3D QSAR andmolecular docking in the treatment of type 2 diabetes 113
- 8 Review of research of nanocomposites based on graphene quantum dots 135
- 9 A computational study of the SNAr reaction of 2-ethoxy-3,5-dinitropyridine and 2-methoxy-3, 5-dinitropyridine with piperidine 161
- 10 Synthesis, characterization and computational studies of 1,3-bis[(E)-furan-2-yl)methylene]urea and 1,3-bis[(E)-furan-2-yl)methylene]thiourea 177
- 11 Computational studies of biologically active alkaloids of plant origin: an overview 187
- 12 Investigating the biological actions of some Schiff bases using density functional theory study 219
- 13 Molecular mechanics approaches for rational drug design: forcefields and solvation models 233
- Index 255
