<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">dan-59</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>МОЛЕКУЛЯРНАЯ ДИНАМИКА СТРУКТУРНОГО КОМПЛЕКСА БЕЛКА GP41 ВИЧ-1 С МОНОКЛОНАЛЬНЫМ АНТИТЕЛОМ 10Е8, ПРОЯВЛЯЮЩИМ ШИРОКУЮ ВИРУСНУЮ НЕЙТРАЛИЗАЦИЮ</article-title><trans-title-group xml:lang="en"><trans-title>MOLECULAR DYNAMICS OF THE STRUCTURAL COMPLEX OF THE HIV-1 GP41 PROTEIN WITH MONOCLONAL ANTIBODY 10E8 EXHIBITING BROAD VIRAL NEUTRALIZATION</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>КАШИН</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>KASHYN</surname><given-names>I. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>ТУЗИКОВ</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>TUZIKOV</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>член-корреспондент</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>АНДРИАНОВ</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>ANDRIANOV</surname><given-names>A. M.</given-names></name></name-alternatives><email xlink:type="simple">andrianov@iboch.bas-net.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Институт биоорганической химии НАН Беларуси, Минск</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-2"><institution>Объединенный институт проблем информатики НАН Беларуси, Минск</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>25</day><month>05</month><year>2016</year></pub-date><volume>59</volume><issue>1</issue><fpage>68</fpage><lpage>73</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; КАШИН И.А., ТУЗИКОВ А.В., АНДРИАНОВ А.М., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">КАШИН И.А., ТУЗИКОВ А.В., АНДРИАНОВ А.М.</copyright-holder><copyright-holder xml:lang="en">KASHYN I.A., TUZIKOV A.V., ANDRIANOV A.M.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://doklady.belnauka.by/jour/article/view/59">https://doklady.belnauka.by/jour/article/view/59</self-uri><abstract><p>Методами молекулярной динамики исследованы конформационные и энергетические характеристики структурного комплекса белка gp41 ВИЧ-1 с моноклональным антителом 10Е8, проявляющим широкую вирусную нейтрализацию. Проведена оценка вкладов аминокислотных остатков белка gp41 и антитела 10Е8 в энтальпийную составляющую свободной энергии образования комплекса. Показано, что критическими для связывания являются остатки Tyr-99, Asp-100, Phe-100a, Trp-100b тяжелой цепи антитела 10Е8 и Trp-672, Phe-673, Arg-683 белка gp41. Полученные результаты формируют продуктивную основу для виртуального скрининга, компьютерного тестирования и разработки новых ингибиторов проникновения ВИЧ-1 – пептидомиметиков антитела 10Е8, обладающих широким спектром нейтрализующей активности.</p></abstract><trans-abstract xml:lang="en"><p>Conformational and energy characteristics of the structural complex between the HIV-1 gp41 protein and monoclonal antibody 10e8 exhibiting broad viral neutralization were studied by molecular dynamics simulations. Contributions of the amino acid residues of the gp41 protein and antibody 10e8 to the enthalpy constituent of the free energy of the complex formation were estimated. Residues Tyr- 99, Asp-100, Phe-100a, Trp-100b of the heavy chain of antibody 10e8 and Trp-672, Phe-673, Arg-683 of the gp41 protein were shown to be critical for the binding. The results obtained form a productive basis for virtual screening, computer testing, and development of novel HIV-1 entry inhibitors presenting the antibody 10e8 peptidomimetics with broad-spectrum neutralizing activity.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Hartley O., Klasse P. J., Sattentau Q. J., Moore J. P. // AIDS Res. Hum. Retroviruses. 2005. Vol. 21. P. 171–189.</mixed-citation><mixed-citation xml:lang="en">Hartley O., Klasse P. J., Sattentau Q. J., Moore J. P. // AIDS Res. Hum. Retroviruses. 2005. Vol. 21. P. 171–189.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Sirois S., Sing T., Chou K. C. // Curr. Prot. Pept. Sci. 2005. Vol. 6. P. 413–422.</mixed-citation><mixed-citation xml:lang="en">Sirois S., Sing T., Chou K. C. // Curr. Prot. Pept. Sci. 2005. Vol. 6. P. 413–422.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Andrianov A. M. // Expert Opin. Drug Discov. 2011. Vol. 6. P. 419–435.</mixed-citation><mixed-citation xml:lang="en">Andrianov A. M. // Expert Opin. Drug Discov. 2011. Vol. 6. P. 419–435.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Hoxie J. A. // Annu. Rev. Med. 2010. Vol. 61. P. 135–152.</mixed-citation><mixed-citation xml:lang="en">Hoxie J. A. // Annu. Rev. Med. 2010. Vol. 61. P. 135–152.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Walker L. M., Burton D. R. // Curr. Opin. Immunol. 2010. Vol. 22. P. 358–366.</mixed-citation><mixed-citation xml:lang="en">Walker L. M., Burton D. R. // Curr. Opin. Immunol. 2010. Vol. 22. P. 358–366.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Kwong P. D., Mascola J. R., Nabel G. J. // Cold Spring Harbor Perspect. Med. 2011. Vol. 1. a007278.</mixed-citation><mixed-citation xml:lang="en">Kwong P. D., Mascola J. R., Nabel G. J. // Cold Spring Harbor Perspect. Med. 2011. Vol. 1. a007278.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">McCoy L. E., Weiss R. A. // J. Exp. Med. 2013. Vol. 210. P. 209–223.</mixed-citation><mixed-citation xml:lang="en">McCoy L. E., Weiss R. A. // J. Exp. Med. 2013. Vol. 210. P. 209–223.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Vagner J., Qu H., Hruby V. J. // Curr. Opin. Chem. Biol. 2008. Vol. 12. P. 292–296.</mixed-citation><mixed-citation xml:lang="en">Vagner J., Qu H., Hruby V. J. // Curr. Opin. Chem. Biol. 2008. Vol. 12. P. 292–296.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Floris M., Masciocchi J., Fanton M., Moro S. // Nucl. Acids Res. 2011. Vol. 39, suppl. 2. P. W261–W269.</mixed-citation><mixed-citation xml:lang="en">Floris M., Masciocchi J., Fanton M., Moro S. // Nucl. Acids Res. 2011. Vol. 39, suppl. 2. P. W261–W269.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Huang J., Ofek G., Laub L. et al. // Nature. 2012. Vol. 491. P. 406–414.</mixed-citation><mixed-citation xml:lang="en">Huang J., Ofek G., Laub L. et al. // Nature. 2012. Vol. 491. P. 406–414.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Case D. A., Darden T. A., Cheatham T. E. et al. // AMBER 11, University of California, San Francisco. 2010.</mixed-citation><mixed-citation xml:lang="en">Case D. A., Darden T. A., Cheatham T. E. et al. // AMBER 11, University of California, San Francisco. 2010.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Berendsen H. J. C., Postma J. P. M., van Gunsteren W. F. et al. // J. Chem. Phys. 1984. Vol. 81. P. 3684–3690.</mixed-citation><mixed-citation xml:lang="en">Berendsen H. J. C., Postma J. P. M., van Gunsteren W. F. et al. // J. Chem. Phys. 1984. Vol. 81. P. 3684–3690.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Ryckaert J. P., Ciccotti G., Berendsen H. J. C. // J. Comput. Phys. 1977. Vol. 23. P. 327–341.</mixed-citation><mixed-citation xml:lang="en">Ryckaert J. P., Ciccotti G., Berendsen H. J. C. // J. Comput. Phys. 1977. Vol. 23. P. 327–341.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Massova I., Kollman P. A. // J. Amer. Chem. Soc. 1999. Vol. 121. P. 8133–8143.</mixed-citation><mixed-citation xml:lang="en">Massova I., Kollman P. A. // J. Amer. Chem. Soc. 1999. Vol. 121. P. 8133–8143.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Абламейко С. В., Абрамов С. М., Анищенко В. В. и др. Суперкомпьютерные конфигурации СКИФ. Минск, 2005. – 170 с.</mixed-citation><mixed-citation xml:lang="en">Абламейко С. В., Абрамов С. М., Анищенко В. В. и др. Суперкомпьютерные конфигурации СКИФ. Минск, 2005. – 170 с.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
