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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">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-205</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>ВИРТУАЛЬНЫЙ СКРИНИНГ НОВЫХ АНТИ-ВИЧ АГЕНТОВ – ПЕПТИДОМИМЕТИКОВ МОНОКЛОНАЛЬНОГО АНТИТЕЛА VRC01, ПРОЯВЛЯЮЩЕГО ШИРОКУЮ ВИРУСНУЮ НЕЙТРАЛИЗАЦИЮ</article-title><trans-title-group xml:lang="en"><trans-title>VIRTUAL SCREENING OF NOVEL ANTI-HIV AGENTS, PEPTIDOMIMETICS OF MONOCLONAL ANTIBODY VRC01 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><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>2014</year></pub-date><pub-date pub-type="epub"><day>09</day><month>06</month><year>2016</year></pub-date><volume>58</volume><issue>2</issue><fpage>63</fpage><lpage>72</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/205">https://doklady.belnauka.by/jour/article/view/205</self-uri><abstract><p>На основе анализа структурного комплекса нейтрализующего антитела VRC01 с белком gp120 ВИЧ-1 осуществлен виртуальный скрининг химических соединений, способных имитировать фармакофорные свойства антиген-связывающего центра иммуноглобулина. Методами молекулярного моделирования построены комплексы этих соединений с белком gp120, проведена оценка их потенциальной ингибирующей активности и рассчитаны свободные энергии образования надмолекулярных структур. В результате отобраны шесть соединений-лидеров, специфически и эффективно взаимодействующих с аминокислотными остатками белка gp120, критическими для его связывания с первичным рецептором CD4 клетки-мишени. Исходя из полученных данных, идентифицированные соединения рассматриваются как перспективные базовые структуры для создания новых лекарственных препаратов против ВИЧ с широким спектром нейтрализующего действия.</p></abstract><trans-abstract xml:lang="en"><p>Based on the analysis of the structural complex between neutralizing antibody VRC01 and the HIV-1 gp120 protein, the virtual screening of chemical compounds able to mimic pharmacophore properties of the immunoglobulin antigen-binding site was carried out. Using the molecular modeling, the complexes of these compounds with gp120 were built and the evaluation of their potential inhibitory activity was performed followed by the calculation of free energy of formation of supramolecular structures. As a result, top-six compounds, which specifically and effectively interact with amino acid residues of gp120 critical for its binding to the primary receptor CD4 of target cell, were selected. In the light of the findings obtained, the identified compounds are considered as promising basic structures for the design of novel anti-HIV drugs with broad viral neutralization.</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">Andrianov A. M. // Expert Opin. Drug Discov. 2011. Vol. 6. P. P. 419–435.</mixed-citation><mixed-citation xml:lang="en">Andrianov A. M. // Expert Opin. Drug Discov. 2011. Vol. 6. P. 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