A structural approach to investigate halogen substituted MAO-B inhibitors using QSAR modeling, molecular dynamics, and conceptual DFT analysis

Halogenated inhibitors showed robust, reversible, and selective monoamine oxidase-B (MAO-B) inhibitory efficacy in candidates that were derived from them. Our team has previously synthesized and assessed a panel of halogenated chalcones and coumarin for the study on MAO-B inhibition. The aim of this...

Full description

Bibliographic Details
Main Authors: Naseer Maliyakkal, Iqrar Ahmad, Sunil Kumar, Sachithra Thazhathuveedu Sudevan, Asmy Appadath Beeran, Harun Patel, Hoon Kim, Bijo Mathew
Format: Article
Language:English
Published: Elsevier 2023-07-01
Series:Journal of Saudi Chemical Society
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1319610323000790
_version_ 1797737381210619904
author Naseer Maliyakkal
Iqrar Ahmad
Sunil Kumar
Sachithra Thazhathuveedu Sudevan
Asmy Appadath Beeran
Harun Patel
Hoon Kim
Bijo Mathew
author_facet Naseer Maliyakkal
Iqrar Ahmad
Sunil Kumar
Sachithra Thazhathuveedu Sudevan
Asmy Appadath Beeran
Harun Patel
Hoon Kim
Bijo Mathew
author_sort Naseer Maliyakkal
collection DOAJ
description Halogenated inhibitors showed robust, reversible, and selective monoamine oxidase-B (MAO-B) inhibitory efficacy in candidates that were derived from them. Our team has previously synthesized and assessed a panel of halogenated chalcones and coumarin for the study on MAO-B inhibition. The aim of this study was to build GA-MLR based QSAR models and predictive 3D Pharmacophore models, as well as to investigate the relationship between halogenated derivatives and MAO-B inhibitory activity. The robust statistical significance in the parameter (R2 = 0.78 and Q2 = 0.69) was demonstrated. Best Hypo1 contains one hydrophobic and two aromatic rings. The lead molecule for quantum mechanics was performed, and it was revealed that it would bind to proteins and provide stability. To determine the stability of the ligand-enzyme complex, a thorough molecular dynamics analysis of the lead compounds was accomplished.
first_indexed 2024-03-12T13:27:52Z
format Article
id doaj.art-d51b598ab9aa492f824707cf6280822a
institution Directory Open Access Journal
issn 1319-6103
language English
last_indexed 2024-03-12T13:27:52Z
publishDate 2023-07-01
publisher Elsevier
record_format Article
series Journal of Saudi Chemical Society
spelling doaj.art-d51b598ab9aa492f824707cf6280822a2023-08-25T04:23:51ZengElsevierJournal of Saudi Chemical Society1319-61032023-07-01274101675A structural approach to investigate halogen substituted MAO-B inhibitors using QSAR modeling, molecular dynamics, and conceptual DFT analysisNaseer Maliyakkal0Iqrar Ahmad1Sunil Kumar2Sachithra Thazhathuveedu Sudevan3Asmy Appadath Beeran4Harun Patel5Hoon Kim6Bijo Mathew7Department of Basic Medical Sciences, College of Applied Medical Sciences in Khamis Mushait, King Khalid University, Abha, Saudi ArabiaDepartment of Pharmaceutical Chemistry, Prof. Ravindra Nikam College of Pharmacy, Gondur, Dhule 424002, Maharashtra, India; Division of Computer Aided Drug Design, Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur 425405, Maharashtra, IndiaDepartment of Pharmaceutical Chemistry, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, Kochi, IndiaDepartment of Pharmaceutical Chemistry, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, Kochi, IndiaManipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, IndiaDivision of Computer Aided Drug Design, Department of Pharmaceutical Chemistry, R. C. Patel Institute of Pharmaceutical Education and Research, Shirpur 425405, Maharashtra, IndiaDepartment of Pharmacy, and Research Institute of Life Pharmaceutical Sciences, Sunchon National University, Suncheon 57922, Republic of KoreaDepartment of Pharmaceutical Chemistry, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, Kochi, India; Corresponding author.Halogenated inhibitors showed robust, reversible, and selective monoamine oxidase-B (MAO-B) inhibitory efficacy in candidates that were derived from them. Our team has previously synthesized and assessed a panel of halogenated chalcones and coumarin for the study on MAO-B inhibition. The aim of this study was to build GA-MLR based QSAR models and predictive 3D Pharmacophore models, as well as to investigate the relationship between halogenated derivatives and MAO-B inhibitory activity. The robust statistical significance in the parameter (R2 = 0.78 and Q2 = 0.69) was demonstrated. Best Hypo1 contains one hydrophobic and two aromatic rings. The lead molecule for quantum mechanics was performed, and it was revealed that it would bind to proteins and provide stability. To determine the stability of the ligand-enzyme complex, a thorough molecular dynamics analysis of the lead compounds was accomplished.http://www.sciencedirect.com/science/article/pii/S1319610323000790Monoamine oxidase-BHalogenQSARMolecular dynamicPharmacophore modellingDensity functional theory
spellingShingle Naseer Maliyakkal
Iqrar Ahmad
Sunil Kumar
Sachithra Thazhathuveedu Sudevan
Asmy Appadath Beeran
Harun Patel
Hoon Kim
Bijo Mathew
A structural approach to investigate halogen substituted MAO-B inhibitors using QSAR modeling, molecular dynamics, and conceptual DFT analysis
Journal of Saudi Chemical Society
Monoamine oxidase-B
Halogen
QSAR
Molecular dynamic
Pharmacophore modelling
Density functional theory
title A structural approach to investigate halogen substituted MAO-B inhibitors using QSAR modeling, molecular dynamics, and conceptual DFT analysis
title_full A structural approach to investigate halogen substituted MAO-B inhibitors using QSAR modeling, molecular dynamics, and conceptual DFT analysis
title_fullStr A structural approach to investigate halogen substituted MAO-B inhibitors using QSAR modeling, molecular dynamics, and conceptual DFT analysis
title_full_unstemmed A structural approach to investigate halogen substituted MAO-B inhibitors using QSAR modeling, molecular dynamics, and conceptual DFT analysis
title_short A structural approach to investigate halogen substituted MAO-B inhibitors using QSAR modeling, molecular dynamics, and conceptual DFT analysis
title_sort structural approach to investigate halogen substituted mao b inhibitors using qsar modeling molecular dynamics and conceptual dft analysis
topic Monoamine oxidase-B
Halogen
QSAR
Molecular dynamic
Pharmacophore modelling
Density functional theory
url http://www.sciencedirect.com/science/article/pii/S1319610323000790
work_keys_str_mv AT naseermaliyakkal astructuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT iqrarahmad astructuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT sunilkumar astructuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT sachithrathazhathuveedusudevan astructuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT asmyappadathbeeran astructuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT harunpatel astructuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT hoonkim astructuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT bijomathew astructuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT naseermaliyakkal structuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT iqrarahmad structuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT sunilkumar structuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT sachithrathazhathuveedusudevan structuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT asmyappadathbeeran structuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT harunpatel structuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT hoonkim structuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis
AT bijomathew structuralapproachtoinvestigatehalogensubstitutedmaobinhibitorsusingqsarmodelingmoleculardynamicsandconceptualdftanalysis