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Application of the weighted histogram method for calculating the thermodynamic parameters of the formation of oligodeoxyribonucleotide duplexes. / Yushin, I I; Golyshev, V M; Pyshnyi, D V et al.

In: Vavilovskii Zhurnal Genetiki i Selektsii, Vol. 27, No. 7, 12.2023, p. 807-814.

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Yushin II, Golyshev VM, Pyshnyi DV, Lomzov AA. Application of the weighted histogram method for calculating the thermodynamic parameters of the formation of oligodeoxyribonucleotide duplexes. Vavilovskii Zhurnal Genetiki i Selektsii. 2023 Dec;27(7):807-814. doi: 10.18699/VJGB-23-93

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Yushin, I I ; Golyshev, V M ; Pyshnyi, D V et al. / Application of the weighted histogram method for calculating the thermodynamic parameters of the formation of oligodeoxyribonucleotide duplexes. In: Vavilovskii Zhurnal Genetiki i Selektsii. 2023 ; Vol. 27, No. 7. pp. 807-814.

BibTeX

@article{52eb225f8ac748a687746c5b06b8a4e0,
title = "Application of the weighted histogram method for calculating the thermodynamic parameters of the formation of oligodeoxyribonucleotide duplexes",
abstract = "To date, many derivatives and analogs of nucleic acids (NAs) have been developed. Some of them have found uses in scientific research and biomedical applications. Their effective use is based on the data about their properties. Some of the most important physicochemical properties of oligonucleotides are thermodynamic parameters of the formation of their duplexes with DNA and RNA. These parameters can be calculated only for a few NA derivatives: locked NAs, bridged oligonucleotides, and peptide NAs. Existing predictive approaches are based on an analysis of experimental data and the consequent construction of predictive models. The ongoing pilot studies aimed at devising methods for predicting the properties of NAs by computational modeling techniques are based only on knowledge about the structure of oligonucleotides. In this work, we studied the applicability of the weighted histogram analysis method (WHAM) in combination with umbrella sampling to the calculation of thermodynamic parameters of DNA duplex formation (changes in enthalpy ΔH°, entropy ΔS°, and Gibbs free energy ΔG° 37). A procedure was designed involving WHAM for calculating the hybridization properties of oligodeoxyribonucleotides. Optimal parameters for modeling and calculation of thermodynamic parameters were determined. The feasibility of calculation of ΔH°, ΔS°, and ΔG° 37 was demonstrated using a representative sample of 21 oligonucleotides 4-16 nucleotides long with a GC content of 14-100 %. Error of the calculation of the thermodynamic parameters was 11.4, 12.9, and 11.8 % for ΔH°, ΔS°, and ΔG° 37, respectively, and the melting temperature was predicted with an average error of 5.5 °C. Such high accuracy of computations is comparable with the accuracy of the experimental approach and of other methods for calculating the energy of NA duplex formation. In this paper, the use of WHAM for computation of the energy of DNA duplex formation was systematically investigated for the first time. Our results show that a reliable calculation of the hybridization parameters of new NA derivatives is possible, including derivatives not yet synthesized. This work opens up new horizons for a rational design of constructs based on NAs for solving problems in biomedicine and biotechnology.",
author = "Yushin, {I I} and Golyshev, {V M} and Pyshnyi, {D V} and Lomzov, {A A}",
note = "This work was supported by the Russian statefunded project for ICBFM SB RAS (grant number 1210313000421). Copyright {\textcopyright} AUTHORS. Публикация для корректировки.",
year = "2023",
month = dec,
doi = "10.18699/VJGB-23-93",
language = "English",
volume = "27",
pages = "807--814",
journal = "Вавиловский журнал генетики и селекции",
issn = "2500-0462",
publisher = "Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences",
number = "7",

}

RIS

TY - JOUR

T1 - Application of the weighted histogram method for calculating the thermodynamic parameters of the formation of oligodeoxyribonucleotide duplexes

AU - Yushin, I I

AU - Golyshev, V M

AU - Pyshnyi, D V

AU - Lomzov, A A

N1 - This work was supported by the Russian statefunded project for ICBFM SB RAS (grant number 1210313000421). Copyright © AUTHORS. Публикация для корректировки.

PY - 2023/12

Y1 - 2023/12

N2 - To date, many derivatives and analogs of nucleic acids (NAs) have been developed. Some of them have found uses in scientific research and biomedical applications. Their effective use is based on the data about their properties. Some of the most important physicochemical properties of oligonucleotides are thermodynamic parameters of the formation of their duplexes with DNA and RNA. These parameters can be calculated only for a few NA derivatives: locked NAs, bridged oligonucleotides, and peptide NAs. Existing predictive approaches are based on an analysis of experimental data and the consequent construction of predictive models. The ongoing pilot studies aimed at devising methods for predicting the properties of NAs by computational modeling techniques are based only on knowledge about the structure of oligonucleotides. In this work, we studied the applicability of the weighted histogram analysis method (WHAM) in combination with umbrella sampling to the calculation of thermodynamic parameters of DNA duplex formation (changes in enthalpy ΔH°, entropy ΔS°, and Gibbs free energy ΔG° 37). A procedure was designed involving WHAM for calculating the hybridization properties of oligodeoxyribonucleotides. Optimal parameters for modeling and calculation of thermodynamic parameters were determined. The feasibility of calculation of ΔH°, ΔS°, and ΔG° 37 was demonstrated using a representative sample of 21 oligonucleotides 4-16 nucleotides long with a GC content of 14-100 %. Error of the calculation of the thermodynamic parameters was 11.4, 12.9, and 11.8 % for ΔH°, ΔS°, and ΔG° 37, respectively, and the melting temperature was predicted with an average error of 5.5 °C. Such high accuracy of computations is comparable with the accuracy of the experimental approach and of other methods for calculating the energy of NA duplex formation. In this paper, the use of WHAM for computation of the energy of DNA duplex formation was systematically investigated for the first time. Our results show that a reliable calculation of the hybridization parameters of new NA derivatives is possible, including derivatives not yet synthesized. This work opens up new horizons for a rational design of constructs based on NAs for solving problems in biomedicine and biotechnology.

AB - To date, many derivatives and analogs of nucleic acids (NAs) have been developed. Some of them have found uses in scientific research and biomedical applications. Their effective use is based on the data about their properties. Some of the most important physicochemical properties of oligonucleotides are thermodynamic parameters of the formation of their duplexes with DNA and RNA. These parameters can be calculated only for a few NA derivatives: locked NAs, bridged oligonucleotides, and peptide NAs. Existing predictive approaches are based on an analysis of experimental data and the consequent construction of predictive models. The ongoing pilot studies aimed at devising methods for predicting the properties of NAs by computational modeling techniques are based only on knowledge about the structure of oligonucleotides. In this work, we studied the applicability of the weighted histogram analysis method (WHAM) in combination with umbrella sampling to the calculation of thermodynamic parameters of DNA duplex formation (changes in enthalpy ΔH°, entropy ΔS°, and Gibbs free energy ΔG° 37). A procedure was designed involving WHAM for calculating the hybridization properties of oligodeoxyribonucleotides. Optimal parameters for modeling and calculation of thermodynamic parameters were determined. The feasibility of calculation of ΔH°, ΔS°, and ΔG° 37 was demonstrated using a representative sample of 21 oligonucleotides 4-16 nucleotides long with a GC content of 14-100 %. Error of the calculation of the thermodynamic parameters was 11.4, 12.9, and 11.8 % for ΔH°, ΔS°, and ΔG° 37, respectively, and the melting temperature was predicted with an average error of 5.5 °C. Such high accuracy of computations is comparable with the accuracy of the experimental approach and of other methods for calculating the energy of NA duplex formation. In this paper, the use of WHAM for computation of the energy of DNA duplex formation was systematically investigated for the first time. Our results show that a reliable calculation of the hybridization parameters of new NA derivatives is possible, including derivatives not yet synthesized. This work opens up new horizons for a rational design of constructs based on NAs for solving problems in biomedicine and biotechnology.

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UR - https://www.mendeley.com/catalogue/1772b621-a07e-37ef-b950-5697920ea5a1/

U2 - 10.18699/VJGB-23-93

DO - 10.18699/VJGB-23-93

M3 - Article

C2 - 38213713

VL - 27

SP - 807

EP - 814

JO - Вавиловский журнал генетики и селекции

JF - Вавиловский журнал генетики и селекции

SN - 2500-0462

IS - 7

ER -

ID: 59525800