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Binding Modes of Three Inhibitors 8CA, F8A and I4A to A-FABP Studied Based on Molecular Dynamics Simulation

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  • Jianzhong Chen
  • Jinan Wang
  • Weiliang Zhu

Abstract

Adipocyte fatty-acid binding protein (A-FABP) is an important target of drug designs treating some diseases related to lipid-mediated biology. Molecular dynamics (MD) simulations coupled with solvated interaction energy method (SIE) were carried out to study the binding modes of three inhibitors 8CA, F8A and I4A to A-FABP. The rank of our predicted binding affinities is in accordance with experimental data. The results show that the substitution in the position 5 of N-benzyl and the seven-membered ring of N-benzyl-indole carboxylic acids strengthen the I4A binding, while the substitution in the position 2 of N-benzyl weakens the F8A binding. Computational alanine scanning and dynamics analyses were performed and the results suggest that the polar interactions of the positively charged residue R126 with the three inhibitors provide a significant contribution to inhibitor bindings. This polar interaction induces the disappearance of the correlated motion of the C terminus of A-FABP relative to the N terminus and favors the stability of the binding complex. This study is helpful for the rational design of potent inhibitors within the fields of metabolic disease, inflammation and atherosclerosis.

Suggested Citation

  • Jianzhong Chen & Jinan Wang & Weiliang Zhu, 2014. "Binding Modes of Three Inhibitors 8CA, F8A and I4A to A-FABP Studied Based on Molecular Dynamics Simulation," PLOS ONE, Public Library of Science, vol. 9(6), pages 1-10, June.
  • Handle: RePEc:plo:pone00:0099862
    DOI: 10.1371/journal.pone.0099862
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    1. Masato Furuhashi & Gürol Tuncman & Cem Z. Görgün & Liza Makowski & Genichi Atsumi & Eric Vaillancourt & Keita Kono & Vladimir R. Babaev & Sergio Fazio & MacRae F. Linton & Richard Sulsky & Jeffrey A. , 2007. "Treatment of diabetes and atherosclerosis by inhibiting fatty-acid-binding protein aP2," Nature, Nature, vol. 447(7147), pages 959-965, June.
    2. Jiro Hirosumi & Gürol Tuncman & Lufen Chang & Cem Z. Görgün & K. Teoman Uysal & Kazuhisa Maeda & Michael Karin & Gökhan S. Hotamisligil, 2002. "A central role for JNK in obesity and insulin resistance," Nature, Nature, vol. 420(6913), pages 333-336, November.
    3. Gennady M Verkhivker, 2012. "Simulating Molecular Mechanisms of the MDM2-Mediated Regulatory Interactions: A Conformational Selection Model of the MDM2 Lid Dynamics," PLOS ONE, Public Library of Science, vol. 7(7), pages 1-22, July.
    4. Gökhan S. Hotamisligil, 2006. "Inflammation and metabolic disorders," Nature, Nature, vol. 444(7121), pages 860-867, December.
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