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Use of molecular modeling, docking, and 3D-QSAR studies for the determination of the binding mode of benzofuran-3-yl-(indol-3-yl)maleimides as GSK-3beta inhibitors.
J Mol Model. 2009 Dec; 15(12):1463-79.JM

Abstract

Molecular modeling and docking studies along with three-dimensional quantitative structure relationships (3D-QSAR) studies have been used to determine the correct binding mode of glycogen synthase kinase 3beta (GSK-3beta) inhibitors. The approaches of comparative molecular field analysis (CoMFA) and comparative molecular similarity index analysis (CoMSIA) are used for the 3D-QSAR of 51 substituted benzofuran-3-yl-(indol-3-yl)maleimides as GSK-3beta inhibitors. Two binding modes of the inhibitors to the binding site of GSK-3beta are investigated. The binding mode 1 yielded better 3D-QSAR correlations using both CoMFA and CoMSIA methodologies. The three-component CoMFA model from the steric and electrostatic fields for the experimentally determined pIC(50) values has the following statistics: R(2)(cv) = 0.386 nd SE(cv) = 0.854 for the cross-validation, and R(2) = 0.811 and SE = 0.474 for the fitted correlation. F (3,47) = 67.034, and probability of R(2) = 0 (3,47) = 0.000. The binding mode suggested by the results of this study is consistent with the preliminary results of X-ray crystal structures of inhibitor-bound GSK-3beta. The 3D-QSAR models were used for the estimation of the inhibitory potency of two additional compounds.

Authors+Show Affiliations

Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at Chicago, 60612, USA. pkhkim@gmail.comNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, N.I.H., Extramural

Language

eng

PubMed ID

19440740

Citation

Kim, Ki Hwan, et al. "Use of Molecular Modeling, Docking, and 3D-QSAR Studies for the Determination of the Binding Mode of Benzofuran-3-yl-(indol-3-yl)maleimides as GSK-3beta Inhibitors." Journal of Molecular Modeling, vol. 15, no. 12, 2009, pp. 1463-79.
Kim KH, Gaisina I, Gallier F, et al. Use of molecular modeling, docking, and 3D-QSAR studies for the determination of the binding mode of benzofuran-3-yl-(indol-3-yl)maleimides as GSK-3beta inhibitors. J Mol Model. 2009;15(12):1463-79.
Kim, K. H., Gaisina, I., Gallier, F., Holzle, D., Blond, S. Y., Mesecar, A., & Kozikowski, A. P. (2009). Use of molecular modeling, docking, and 3D-QSAR studies for the determination of the binding mode of benzofuran-3-yl-(indol-3-yl)maleimides as GSK-3beta inhibitors. Journal of Molecular Modeling, 15(12), 1463-79. https://doi.org/10.1007/s00894-009-0498-x
Kim KH, et al. Use of Molecular Modeling, Docking, and 3D-QSAR Studies for the Determination of the Binding Mode of Benzofuran-3-yl-(indol-3-yl)maleimides as GSK-3beta Inhibitors. J Mol Model. 2009;15(12):1463-79. PubMed PMID: 19440740.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Use of molecular modeling, docking, and 3D-QSAR studies for the determination of the binding mode of benzofuran-3-yl-(indol-3-yl)maleimides as GSK-3beta inhibitors. AU - Kim,Ki Hwan, AU - Gaisina,Irina, AU - Gallier,Franck, AU - Holzle,Denise, AU - Blond,Sylvie Y, AU - Mesecar,Andrew, AU - Kozikowski,Alan P, Y1 - 2009/05/14/ PY - 2008/10/30/received PY - 2009/04/16/accepted PY - 2009/5/15/entrez PY - 2009/5/15/pubmed PY - 2010/3/10/medline SP - 1463 EP - 79 JF - Journal of molecular modeling JO - J Mol Model VL - 15 IS - 12 N2 - Molecular modeling and docking studies along with three-dimensional quantitative structure relationships (3D-QSAR) studies have been used to determine the correct binding mode of glycogen synthase kinase 3beta (GSK-3beta) inhibitors. The approaches of comparative molecular field analysis (CoMFA) and comparative molecular similarity index analysis (CoMSIA) are used for the 3D-QSAR of 51 substituted benzofuran-3-yl-(indol-3-yl)maleimides as GSK-3beta inhibitors. Two binding modes of the inhibitors to the binding site of GSK-3beta are investigated. The binding mode 1 yielded better 3D-QSAR correlations using both CoMFA and CoMSIA methodologies. The three-component CoMFA model from the steric and electrostatic fields for the experimentally determined pIC(50) values has the following statistics: R(2)(cv) = 0.386 nd SE(cv) = 0.854 for the cross-validation, and R(2) = 0.811 and SE = 0.474 for the fitted correlation. F (3,47) = 67.034, and probability of R(2) = 0 (3,47) = 0.000. The binding mode suggested by the results of this study is consistent with the preliminary results of X-ray crystal structures of inhibitor-bound GSK-3beta. The 3D-QSAR models were used for the estimation of the inhibitory potency of two additional compounds. SN - 0948-5023 UR - https://www.unboundmedicine.com/medline/citation/19440740/Use_of_molecular_modeling_docking_and_3D_QSAR_studies_for_the_determination_of_the_binding_mode_of_benzofuran_3_yl__indol_3_yl_maleimides_as_GSK_3beta_inhibitors_ L2 - https://dx.doi.org/10.1007/s00894-009-0498-x DB - PRIME DP - Unbound Medicine ER -