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Shahabadi, Nahid, Zendehcheshm, Saba, Momeni, BadriZaman, Khademi, Fatemeh. (1401). Biomolecule (RNA) binding analysis of [SnMe2Cl2(Me2phen)] complex: multi-spectroscopic analysis and docking simulation. , 1(1), 1-9. doi: 10.22126/bmcj.2023.2572
Nahid Shahabadi; Saba Zendehcheshm; BadriZaman Momeni; Fatemeh Khademi. "Biomolecule (RNA) binding analysis of [SnMe2Cl2(Me2phen)] complex: multi-spectroscopic analysis and docking simulation". , 1, 1, 1401, 1-9. doi: 10.22126/bmcj.2023.2572
Shahabadi, Nahid, Zendehcheshm, Saba, Momeni, BadriZaman, Khademi, Fatemeh. (1401). 'Biomolecule (RNA) binding analysis of [SnMe2Cl2(Me2phen)] complex: multi-spectroscopic analysis and docking simulation', , 1(1), pp. 1-9. doi: 10.22126/bmcj.2023.2572
Shahabadi, Nahid, Zendehcheshm, Saba, Momeni, BadriZaman, Khademi, Fatemeh. Biomolecule (RNA) binding analysis of [SnMe2Cl2(Me2phen)] complex: multi-spectroscopic analysis and docking simulation. , 1401; 1(1): 1-9. doi: 10.22126/bmcj.2023.2572

Biomolecule (RNA) binding analysis of [SnMe2Cl2(Me2phen)] complex: multi-spectroscopic analysis and docking simulation

Bioinorganic and Medicinal Inorganic Chemistry Journal
دوره 1، شماره 1، خرداد 2023، صفحه 1-9    اصل مقاله (1.09 M)
نوع مقاله: Original Article
شناسه دیجیتال (DOI): 10.22126/bmcj.2023.2572
نویسندگان
Nahid Shahabadi* 1؛ Saba Zendehcheshm1؛ BadriZaman Momeni2؛ Fatemeh Khademi3
1Department of Inorganic Chemistry, Faculty of Chemistry, Razi University, Kermanshah, IRAN
2Department of Inorganic Chemistry, Faculty of Chemistry, K.N. Toosi University of Technology, Tehran, Iran
3Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
چکیده
In this study, the spectroscopic methods (UV–vis and fluorometric), and computational study (molecular docking) were used to investigate the interaction of [SnMe2Cl2(Me2phen)] complex with RNA under simulative physiological conditions (pH =7.40). The RNA binding properties of Sn(IV) complex exhibit that it binds to RNA through a groove binding mode and the binding constant values were computed employing the emission spectral data. The values of Ka from fluorescence measurement clearly underscore the high affinity of [SnMe2Cl2(Me2phen)] complex to RNA. The experimental results of fluorescence showed that the quenching of the complex by RNA is static. The thermodynamic parameters (∆H0 > 0 and ∆S0 > 0) are calculated by van’t Hoff equation, which demonstrated that hydrophobic interactions played major roles in the binding reaction. In this context, a negative free energy change (ΔG0 < 0) emphasizes the spontaneity of the binding process. In silico molecular docking studies further corroborated well with the experimental results.
کلیدواژه‌ها
RNA؛ Sn(IV) complex؛ Thermodynamic parameters؛ Molecular docking؛ Interaction
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