Investigation of Phospholipase Cγ1 Interaction with SLP76 Using Molecular Modeling Methods for Identifying Novel Inhibitors

Autor: Neha Tripathi, Mickael Jean, Patrick Legembre, Adèle D. Laurent, Iyanar Vetrivel, Stéphane Téletchéa
Přispěvatelé: Chimie Et Interdisciplinarité : Synthèse, Analyse, Modélisation (CEISAM), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC), Unité de fonctionnalité et ingénierie de protéines (UFIP), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS), CRLCC Eugène Marquis (CRLCC), Chemistry, Oncogenesis, Stress and Signaling (COSS), Institut National de la Santé et de la Recherche Médicale (INSERM)-CRLCC Eugène Marquis (CRLCC)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES), PLBIO-2018, Institut National Contre le Cancer (INCa), Mim-Breg, Région Pays de la Loire, CE15-0027, Agence Nationale de la Recherche, 2017-2019 (PL), Fondation ARC pour la Recherche sur le Cancer, Université de Nantes (UN)-Université de Nantes (UN)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Université de Rennes (UR)-CRLCC Eugène Marquis (CRLCC)-Institut National de la Santé et de la Recherche Médicale (INSERM), ANR-17-CE15-0027,FASILE,Impact du CD95L, dans la dysfonction des lymphocytes T exprimant l'IL-17 au cours du lupus(2017), Jonchère, Laurent
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Molecular model
[SDV.BBM.BS] Life Sciences [q-bio]/Biochemistry
Molecular Biology/Structural Biology [q-bio.BM]

pharmacophore mapping
Computational biology
Phospholipase
Phospholipase C gamma
Article
Catalysis
SH3 domain
lcsh:Chemistry
Inorganic Chemistry
phospholipase C gamma 1
03 medical and health sciences
0302 clinical medicine
Protein Domains
medicine
Humans
Enzyme Inhibitors
Physical and Theoretical Chemistry
lcsh:QH301-705.5
Molecular Biology
Spectroscopy
030304 developmental biology
0303 health sciences
Virtual screening
[SDV.BBM.BS]Life Sciences [q-bio]/Biochemistry
Molecular Biology/Structural Biology [q-bio.BM]

Drug discovery
Chemistry
Organic Chemistry
General Medicine
molecular docking
virtual screening
SLP76
molecular dynamics
3. Good health
Computer Science Applications
Molecular Docking Simulation
lcsh:Biology (General)
lcsh:QD1-999
[SDV.SP.PHARMA] Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology
030220 oncology & carcinogenesis
[SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/Pharmacology
Ritonavir
Pharmacophore
Peptides
Protein Binding
medicine.drug
Zdroj: International Journal of Molecular Sciences
International Journal of Molecular Sciences, MDPI, 2019, 20 (19), pp.E4721. ⟨10.3390/ijms20194721⟩
International Journal of Molecular Sciences, 2019, 20 (19), pp.E4721. ⟨10.3390/ijms20194721⟩
Volume 20
Issue 19
International Journal of Molecular Sciences, Vol 20, Iss 19, p 4721 (2019)
ISSN: 1661-6596
1422-0067
DOI: 10.3390/ijms20194721⟩
Popis: The enzyme phospholipase C gamma 1 (PLC&gamma
1) has been identified as a potential drug target of interest for various pathological conditions such as immune disorders, systemic lupus erythematosus, and cancers. Targeting its SH3 domain has been recognized as an efficient pharmacological approach for drug discovery against PLC&gamma
1. Therefore, for the first time, a combination of various biophysical methods has been employed to shed light on the atomistic interactions between PLC&gamma
1 and its known binding partners. Indeed, molecular modeling of PLC&gamma
1 with SLP76 peptide and with previously reported inhibitors (ritonavir, anethole, daunorubicin, diflunisal, and rosiglitazone) facilitated the identification of the common critical residues (Gln805, Arg806, Asp808, Glu809, Asp825, Gly827, and Trp828) as well as the quantification of their interaction through binding energies calculations. These features are in agreement with previous experimental data. Such an in depth biophysical analysis of each complex provides an opportunity to identify new inhibitors through pharmacophore mapping, molecular docking and MD simulations. From such a systematic procedure, a total of seven compounds emerged as promising inhibitors, all characterized by a strong binding with PLC&gamma
1 and a comparable or higher binding affinity to ritonavir (∆Gbind <
&minus
25 kcal/mol), one of the most potent inhibitor reported till now.
Databáze: OpenAIRE