Atomic Simulation of the Binding of JAK1 and JAK2 with the Selective Inhibitor Ruxolitinib

Rheumatoid arthritis belongs to the group of chronic systemic autoimmune diseases characterized by the development of destructive synovitis and extra-articular manifestations. Cytokines regulate a wide range of inflammatory processes involved in the pathogenesis of rheumatoid arthritis and contribut...

Full description

Bibliographic Details
Main Authors: Maxim Kondratyev, Vladimir R. Rudnev, Kirill S. Nikolsky, Alexander A. Stepanov, Denis V. Petrovsky, Liudmila I. Kulikova, Arthur T. Kopylov, Kristina A. Malsagova, Anna L. Kaysheva
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/23/18/10466
_version_ 1797487412145815552
author Maxim Kondratyev
Vladimir R. Rudnev
Kirill S. Nikolsky
Alexander A. Stepanov
Denis V. Petrovsky
Liudmila I. Kulikova
Arthur T. Kopylov
Kristina A. Malsagova
Anna L. Kaysheva
author_facet Maxim Kondratyev
Vladimir R. Rudnev
Kirill S. Nikolsky
Alexander A. Stepanov
Denis V. Petrovsky
Liudmila I. Kulikova
Arthur T. Kopylov
Kristina A. Malsagova
Anna L. Kaysheva
author_sort Maxim Kondratyev
collection DOAJ
description Rheumatoid arthritis belongs to the group of chronic systemic autoimmune diseases characterized by the development of destructive synovitis and extra-articular manifestations. Cytokines regulate a wide range of inflammatory processes involved in the pathogenesis of rheumatoid arthritis and contribute to the induction of autoimmunity and chronic inflammation. Janus-associated kinase (JAK) and signal transducer and activator of transcription (STAT) proteins mediate cell signaling from cytokine receptors, and are involved in the pathogenesis of autoimmune and inflammatory diseases. Targeted small-molecule drugs that inhibit the functional activity of JAK proteins are used in clinical practice for the treatment of rheumatoid arthritis. In our study, we modeled the interactions of the small-molecule drug ruxolitinib with JAK1 and JAK2 isoforms and determined the binding selectivity using molecular docking. Molecular modeling data show that ruxolitinib selectively binds the JAK1 and JAK2 isoforms with a binding affinity of −8.3 and −8.0 kcal/mol, respectively. The stabilization of ligands in the cavity of kinases occurs primarily through hydrophobic interactions. The amino acid residues of the protein globules of kinases that are responsible for the correct positioning of the drug ruxolitinib and its retention have been determined.
first_indexed 2024-03-09T23:47:17Z
format Article
id doaj.art-f42c3768f047493cadfd6f46b9c87191
institution Directory Open Access Journal
issn 1661-6596
1422-0067
language English
last_indexed 2024-03-09T23:47:17Z
publishDate 2022-09-01
publisher MDPI AG
record_format Article
series International Journal of Molecular Sciences
spelling doaj.art-f42c3768f047493cadfd6f46b9c871912023-11-23T16:42:07ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672022-09-0123181046610.3390/ijms231810466Atomic Simulation of the Binding of JAK1 and JAK2 with the Selective Inhibitor RuxolitinibMaxim Kondratyev0Vladimir R. Rudnev1Kirill S. Nikolsky2Alexander A. Stepanov3Denis V. Petrovsky4Liudmila I. Kulikova5Arthur T. Kopylov6Kristina A. Malsagova7Anna L. Kaysheva8Institute of Cell Biophysics, Russian Academy of Sciences, 142290 Pushchino, RussiaBiobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 109028 Moscow, RussiaBiobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 109028 Moscow, RussiaBiobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 109028 Moscow, RussiaBiobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 109028 Moscow, RussiaBiobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 109028 Moscow, RussiaBiobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 109028 Moscow, RussiaBiobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 109028 Moscow, RussiaBiobanking Group, Branch of Institute of Biomedical Chemistry “Scientific and Education Center”, 109028 Moscow, RussiaRheumatoid arthritis belongs to the group of chronic systemic autoimmune diseases characterized by the development of destructive synovitis and extra-articular manifestations. Cytokines regulate a wide range of inflammatory processes involved in the pathogenesis of rheumatoid arthritis and contribute to the induction of autoimmunity and chronic inflammation. Janus-associated kinase (JAK) and signal transducer and activator of transcription (STAT) proteins mediate cell signaling from cytokine receptors, and are involved in the pathogenesis of autoimmune and inflammatory diseases. Targeted small-molecule drugs that inhibit the functional activity of JAK proteins are used in clinical practice for the treatment of rheumatoid arthritis. In our study, we modeled the interactions of the small-molecule drug ruxolitinib with JAK1 and JAK2 isoforms and determined the binding selectivity using molecular docking. Molecular modeling data show that ruxolitinib selectively binds the JAK1 and JAK2 isoforms with a binding affinity of −8.3 and −8.0 kcal/mol, respectively. The stabilization of ligands in the cavity of kinases occurs primarily through hydrophobic interactions. The amino acid residues of the protein globules of kinases that are responsible for the correct positioning of the drug ruxolitinib and its retention have been determined.https://www.mdpi.com/1422-0067/23/18/10466ruxolitinibJAK inhibitorrheumatoid arthritismolecular modeling
spellingShingle Maxim Kondratyev
Vladimir R. Rudnev
Kirill S. Nikolsky
Alexander A. Stepanov
Denis V. Petrovsky
Liudmila I. Kulikova
Arthur T. Kopylov
Kristina A. Malsagova
Anna L. Kaysheva
Atomic Simulation of the Binding of JAK1 and JAK2 with the Selective Inhibitor Ruxolitinib
International Journal of Molecular Sciences
ruxolitinib
JAK inhibitor
rheumatoid arthritis
molecular modeling
title Atomic Simulation of the Binding of JAK1 and JAK2 with the Selective Inhibitor Ruxolitinib
title_full Atomic Simulation of the Binding of JAK1 and JAK2 with the Selective Inhibitor Ruxolitinib
title_fullStr Atomic Simulation of the Binding of JAK1 and JAK2 with the Selective Inhibitor Ruxolitinib
title_full_unstemmed Atomic Simulation of the Binding of JAK1 and JAK2 with the Selective Inhibitor Ruxolitinib
title_short Atomic Simulation of the Binding of JAK1 and JAK2 with the Selective Inhibitor Ruxolitinib
title_sort atomic simulation of the binding of jak1 and jak2 with the selective inhibitor ruxolitinib
topic ruxolitinib
JAK inhibitor
rheumatoid arthritis
molecular modeling
url https://www.mdpi.com/1422-0067/23/18/10466
work_keys_str_mv AT maximkondratyev atomicsimulationofthebindingofjak1andjak2withtheselectiveinhibitorruxolitinib
AT vladimirrrudnev atomicsimulationofthebindingofjak1andjak2withtheselectiveinhibitorruxolitinib
AT kirillsnikolsky atomicsimulationofthebindingofjak1andjak2withtheselectiveinhibitorruxolitinib
AT alexanderastepanov atomicsimulationofthebindingofjak1andjak2withtheselectiveinhibitorruxolitinib
AT denisvpetrovsky atomicsimulationofthebindingofjak1andjak2withtheselectiveinhibitorruxolitinib
AT liudmilaikulikova atomicsimulationofthebindingofjak1andjak2withtheselectiveinhibitorruxolitinib
AT arthurtkopylov atomicsimulationofthebindingofjak1andjak2withtheselectiveinhibitorruxolitinib
AT kristinaamalsagova atomicsimulationofthebindingofjak1andjak2withtheselectiveinhibitorruxolitinib
AT annalkaysheva atomicsimulationofthebindingofjak1andjak2withtheselectiveinhibitorruxolitinib