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<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">scbmt</journal-id><journal-title-group><journal-title xml:lang="ru">БИОМЕДИЦИНА</journal-title><trans-title-group xml:lang="en"><trans-title>Journal Biomed</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-5982</issn><issn pub-type="epub">2713-0428</issn><publisher><publisher-name>Scientific center of biomedical technologies of Federal Medical and Biological Agency</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33647/2713-0428-17-3E-170-175</article-id><article-id custom-type="elpub" pub-id-type="custom">scbmt-1336</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>ДОКЛИНИЧЕСКИЕ ИССЛЕДОВАНИЯ В БИОМЕДИЦИНЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>NON-CLINICAL RESEARCH IN BIOMEDICINE</subject></subj-group></article-categories><title-group><article-title>Моделирование взаимодействия тиозонида и атфазы M. tuberculosis методом молекулярного докинга</article-title><trans-title-group xml:lang="en"><trans-title>Modeling the interaction of thiozonide and atphase M.tuberculosis by the method of molecular docking</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>Шилов</surname><given-names>Б. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shilov</surname><given-names>B. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.м.н., доц.,</p><p>117997, Москва, ул. Островитянова, 1</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Assoc. Prof.,</p><p>117997, Moscow, Ostrovityanova Str., 1</p></bio><email xlink:type="simple">borisshilov@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смирнов</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Smirnov</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>117997, Москва, ул. Островитянова, 1</p></bio><bio xml:lang="en"><p>117997, Moscow, Ostrovityanova Str., 1</p></bio><email xlink:type="simple">anton.smirnov.9910@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савченко</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Savchenko</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>143442, Московская обл., Красногорский р-н, п. Светлые горы, 1</p></bio><bio xml:lang="en"><p>143442, Moscow Region, Krasnogorsk District, Svetlye Gory Village, 1</p></bio><email xlink:type="simple">alursav@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">ФГАОУ ВО «Российский национальный исследовательский медицинский университет им. Н.И. Пирогова» Минздрава России<country>Россия</country></aff><aff xml:lang="en">Russian National Research Medical University named after N.I. Pirogov of the Ministry of Health Сare of Russia<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФГБУН «Научный центр биомедицинских технологий ФМБА России»<country>Россия</country></aff><aff xml:lang="en">Scientific Center of Biomedical Technologies of the Federal Medical and Biological Agency of Russia<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>26</day><month>10</month><year>2021</year></pub-date><volume>17</volume><issue>3E</issue><fpage>170</fpage><lpage>175</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шилов Б.В., Смирнов А.С., Савченко А.Ю., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Шилов Б.В., Смирнов А.С., Савченко А.Ю.</copyright-holder><copyright-holder xml:lang="en">Shilov B.V., Smirnov A.S., Savchenko A.Y.</copyright-holder><license 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://journal.scbmt.ru/jour/article/view/1336">https://journal.scbmt.ru/jour/article/view/1336</self-uri><abstract><p>Изучали механизм взаимодействия нового противотуберкулёзного препарата тиозонид с вероятной мишенью организма M. tuberculosis. Согласно полученным поисковым данным, наиболее вероятной мишенью с карманом связывания тиозонида являются субъединица бактериальной АТФ-синтазы — фермента, играющего ключевую роль в процессах энергообмена клетки, осуществляя сопряжение реакции синтеза/гидролиза АТФ с трансмембранным переносом протонов. Были построены оригинальные модели трёх субъединиц этого энзима (альфа, дельта и эпсилон). Для моделирования докинга in silico использована программа AutoDock версии 4.2, которая включена в состав комплекса MGL Tools версии 1.5.6. Показано, что все три субъединицы имеют кластеры с минимальными энергиями связывания для молекулы тиозонида, причём у субъединицы эпсилон два кластера с равными вероятностями быть сайтом связывания тиозонида. </p></abstract><trans-abstract xml:lang="en"><p>The mechanism of interaction of a new anti-tuberculosis drug thiosonide with a probable target of M. tuberculosis was studied. According to the data obtained, the most likely target with a thiozonide binding pocket is the subunit of bacterial ATP synthase, an enzyme that plays a key role in the processes of energy exchange in the cell, coupling the reaction of ATP synthesis/hydrolysis with transmembrane proton transfer. Original models of the three subunits of this enzyme (alpha, delta, and epsilon) were built. To simulate docking in silico, the AutoDock program version 4.2 was used, which is included in the MGL Tools version 1.5.6. It was shown that all three subunits have clusters with the minimum binding energies for the thiosinide molecule, and the epsilon subunit has two clusters with equal probabilities of being a thiosinide binding site. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>тиозонид</kwd><kwd>молекулярный докинг</kwd><kwd>лиганд-белковые взаимодействия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>thiozonide</kwd><kwd>molecular docking</kwd><kwd>ligand-protein interactions</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Бочарова И.В., Буренков М.С., Лепеха Л.Н., Смирнова Т.Г., Черноусова Л.Н., Демихова О.В. Доклинические исследования специфической активности нового противотуберкулёзного препарата тиозонид. Туберкулёз и болезни лёгких. 2014;6:46– 50. 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