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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Acta Naturae</journal-id><journal-title-group><journal-title xml:lang="en">Acta Naturae</journal-title><trans-title-group xml:lang="ru"><trans-title>Acta Naturae</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2075-8251</issn><publisher><publisher-name xml:lang="en">Acta Naturae Ltd</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">10389</article-id><article-id pub-id-type="doi">10.32607/20758251-2017-9-2-59-66</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Research Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Экспериментальные статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Structure Modeling of Human TyrosylDNA Phosphodiesterase 1 and Screening for Its Inhibitors</article-title><trans-title-group xml:lang="ru"><trans-title>Моделирование структуры и скрининг ингибиторов тирозил-ДНК-фосфодиэстеразы 1 человека</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gushchina</surname><given-names>I. V.</given-names></name><name xml:lang="ru"><surname>Гущина</surname><given-names>И. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>vytas@belozersky.msu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nilov</surname><given-names>D. K.</given-names></name><name xml:lang="ru"><surname>Нилов</surname><given-names>Д. K.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>vytas@belozersky.msu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zakharenko</surname><given-names>A. L.</given-names></name><name xml:lang="ru"><surname>Захаренко</surname><given-names>A. Л.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>vytas@belozersky.msu.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lavrik</surname><given-names>O. I.</given-names></name><name xml:lang="ru"><surname>Лаврик</surname><given-names>O. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>vytas@belozersky.msu.ru</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Švedas</surname><given-names>V. K.</given-names></name><name xml:lang="ru"><surname>Швядас</surname><given-names>В. К.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>vytas@belozersky.msu.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Lomonosov Moscow State University</institution></aff><aff><institution xml:lang="ru">Московский государственный университет им. М.В. Ломоносова</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Institute of Chemical Biology and Fundamental Medicine, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт химической биологии и фундаментальной медицины СО РАН</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Altai State University</institution></aff><aff><institution xml:lang="ru">Алтайский государственный университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2017</year></pub-date><volume>9</volume><issue>2</issue><issue-title xml:lang="en">VOL 9, NO2 (2017)</issue-title><issue-title xml:lang="ru">ТОМ 9, №2 (2017)</issue-title><fpage>59</fpage><lpage>66</lpage><history><date date-type="received" iso-8601-date="2020-01-17"><day>17</day><month>01</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2017, Gushchina I.V., Nilov D.K., Zakharenko A.L., Lavrik O.I., Švedas V.K.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2017, Гущина И.В., Нилов Д.K., Захаренко A.Л., Лаврик O.И., Швядас В.К.</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="en">Gushchina I.V., Nilov D.K., Zakharenko A.L., Lavrik O.I., Švedas V.K.</copyright-holder><copyright-holder xml:lang="ru">Гущина И.В., Нилов Д.K., Захаренко A.Л., Лаврик O.И., Швядас В.К.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://actanaturae.ru/2075-8251/article/view/10389">https://actanaturae.ru/2075-8251/article/view/10389</self-uri><abstract xml:lang="en"><p>The DNA repair enzyme tyrosyl-DNA phosphodiesterase 1 (Tdp1) represents a potential molecular target for anticancer therapy. A human Tdp1 model has been constructed using the methods of quantum and molecular mechanics, taking into account the ionization states of the amino acid residues in the active site and their interactions with the substrate and competitive inhibitors. The oligonucleotide- and phosphotyrosine-binding cavities important for the inhibitor design have been identified in the enzyme’s active site. The developed molecular model allowed us to uncover new Tdp1 inhibitors whose sulfo group is capable of occupying the position of the 3’-phosphate group of the substrate and forming hydrogen bonds with Lys265, Lys495, and other amino acid residues in the phosphotyrosine binding site.</p></abstract><trans-abstract xml:lang="ru"><p>Фермент репарации тирозил-ДНК-фосфодиэстераза 1 (Tdp1) является потенциальной молекулярной мишенью для противоопухолевой терапии. С использованием методов квантовой и молекулярной механики создана модель Tdp1 человека, учитывающая ионизационные состояния аминокислотных остатков активного центра и их взаимодействие с субстратом и конкурентными ингибиторами. В активном центре фермента идентифицированы полости, обеспечивающие связывание олигонуклеотида и фосфотирозина и представляющие интерес для дизайна ингибиторов. При помощи разработанной молекулярной модели обнаружены новые ингибиторы Tdp1, сульфогруппа которых способна занимать положение 3’-фосфатной группы субстрата с образованием водородных связей с Lys265, Lys495 и другими аминокислотными остатками участка связывания фосфотирозина.</p></trans-abstract><kwd-group xml:lang="en"><kwd>inhibitor</kwd><kwd>docking</kwd><kwd>molecular modeling</kwd><kwd>tyrosyl-DNA phosphodiesterase 1</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>докинг</kwd><kwd>ингибитор</kwd><kwd>молекулярное моделирование</kwd><kwd>тирозил-ДНК фосфодиэстераза 1</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This work was supported by a grant of the President of the Russian Federation for young scientists (MK- 7630.2016.4). The biochemical tests of Tdp1 inhibitors were supported by the SB RAS complex scientific programme, № II.2П/VI.57-4 (0309-2015-0023).</funding-statement><funding-statement xml:lang="ru">Работа поддержана грантом Президента РФ для молодых ученых (МК-7630.2016.4). Биохимические испытания ингибиторов Tdp1 поддержаны проектом комплексной программы СО РАН № II.2П/VI.57-4 (0309-2015-0023).</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>[1] Champoux J.J. // Annu. Rev. Biochem. 2001, V.70, P.369-413</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>[2] Wang J.C. // Nat. Rev. Mol. Cell Biol. 2002, V.3, P.430-440</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>[3] Pommier Y. // Nat. Rev. Cancer. 2006, V.6, P.789-802</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>[4] Lebedeva N., Rechkunova N., Boiteux S., Lavrik O. // IUBMB Life. 2008, V.60, P.130-134</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>[5] Pommier Y., Redon C., Rao V.A., Seiler J.A., Sordet O., Takemura H., Antony S., Meng L., Liao Z., Kohlhagen G. // Mutat. Res. 2003, V.532, P.173-203</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>[6] Murai J., Huang S.Y., Das B.B., Dexheimer T.S., Takeda S., Pommier Y. // J. Biol. Chem. 2012, V.287, P.12848-12857</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>[7] Jakobsen A.K., Lauridsen K.L., Samuel E.B., Proszek J., Knudsen B.R., Hager H., Stougaard M. // Exp. Mol. Pathol. 2015, V.99, P.56-64</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>[8] Interthal H., Pouliot J.J., Champoux J.J. // Proc. Natl. Acad. Sci. USA. 2001, V.98, P.12009-12014</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>[9] Debéthune L., Kohlhagen G., Grandas A., Pommier Y. // Nucleic Acids Res. 2002, V.30, P.1198-1204</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>[10] Davies D.R., Interthal H., Champoux J.J., Hol W.G. // J. Med. Chem. 2004, V.47, P.829-837</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>[11] Davies D.R., Interthal H., Champoux J.J., Hol W.G. // Structure. 2002, V.10, P.237-248</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>[12] Raymond A.C., Rideout M.C., Staker B., Hjerrild K., Burgin A.B. Jr. // J. Mol. Biol. 2004, V.338, P.895-906</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>[13] Davies D.R., Interthal H., Champoux J.J., Hol W.G.J. // J. Mol. Biol. 2002, V.324, P.917-932</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>[14] Davies D.R., Interthal H., Champoux J.J., Hol W.G.J. // Chem. Biol. 2003, V.10, P.139-147</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>[15] Dexheimer T.S., Antony S., Marchand C., Pommier Y. // Anticancer Agents Med. Chem., 2008, V.8, P.381-389</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>[16] Beretta G.L., Cossa G., Gatti L., Zunino F., Perego P. // Curr. Med. Chem. 2010, V.17, P.1500-1508</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>[17] Comeaux E.Q., van Waardenburg R.C. // Drug Metab. Rev. 2014, V.46, P.494-507</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>[18] Dexheimer T.S., Gediya L.K., Stephen A.G., Weidlich I., Antony S., Marchand C., Interthal H., Nicklaus M., Fisher R.J., Njar V.C. // J. Med. Chem. 2009, V.52, P.7122-7131</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>[19] Conda-Sheridan M., Reddy P.V., Morrell A., Cobb B.T., Marchand C., Agama K., Chergui A., Renaud A., Stephen A.G., Bindu L.K. // J. Med. Chem. 2013, V.56, P.182-200</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>[20] Nguyen T.X., Abdelmalak M., Marchand C., Agama K., Pommier Y., Cushman M. // J. Med. Chem. 2015, V.58, P.3188-3208</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>[21] Marchand C., Lea W.A., Jadhav A., Dexheimer T.S., Austin C.P., Inglese J., Pommier Y., Simeonov A. // Mol. Cancer Ther. 2009, V.8, P.240-248</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>[22] Sirivolu V.R., Vernekar S.K., Marchand C., Naumova A., Chergui A., Renaud A., Stephen A.G., Chen F., Sham Y.Y., Pommier Y. // J. Med. Chem. 2012, V.55, P.8671-8684</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>[23] Zakharenko A., Khomenko T., Zhukova S., Koval O., Zakharova O., Anarbaev R., Lebedeva N., Korchagina D., Komarova N., Vasiliev V. // Bioorg. Med. Chem. 2015, V.23, P.2044-2052</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>[24] Zakharenko A.L., Ponomarev K.U., Suslov E.V., Korchagina D.V., Volcho K.P., Vasil’eva I.A., Salakhutdinov N.F., Lavrik O.I. // Bioorg. Khim. 2015, V.41, P.657-662</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>[25] Nguyen T.X., Morrell A., Conda-Sheridan M., Marchand C., Agama K., Bermingham A., Stephen A.G., Chergui A., Naumova A., Fisher R. // J. Med. Chem. 2012, V.55, P.4457-4478</mixed-citation></ref><ref id="B26"><label>26.</label><mixed-citation>[26] Dean R.A., Fam H.K., An J., Choi K., Shimizu Y., Jones S.J., Boerkoel C.F., Interthal H., Pfeifer T.A. // J. Biomol. Screen. 2014, V.19, P.1372-1382</mixed-citation></ref><ref id="B27"><label>27.</label><mixed-citation>[27] Weidlich I.E., Dexheimer T., Marchand C., Antony S., Pommier Y., Nicklaus M.C. // Bioorg. Med. Chem. 2010, V.18, P.182-189</mixed-citation></ref><ref id="B28"><label>28.</label><mixed-citation>[28] Guex N., Peitsch M.C. // Electrophoresis. 1997, V.18, P.2714-2723</mixed-citation></ref><ref id="B29"><label>29.</label><mixed-citation>[29] Fiser A., Sali A. // Bioinformatics. 2003, V.19, P.2500-2501</mixed-citation></ref><ref id="B30"><label>30.</label><mixed-citation>[30] Case D.A., Darden T.A., Cheatham T.E. 3rd., Simmerling C.L., Wang J., Duke R.E., Luo R., Walker R.C., Zhang W., Merz K.M. // AMBER 12. University of California, San Francisco. 2012</mixed-citation></ref><ref id="B31"><label>31.</label><mixed-citation>[31] Case D.A., Cheatham T.E. 3rd., Darden T., Gohlke H., Luo R., Merz K.M. Jr., Onufriev A., Simmerling C., Wang B., Woods R.J. // J. Comput. Chem. 2005. V. 26., 2005, V.26, P.1668-1688</mixed-citation></ref><ref id="B32"><label>32.</label><mixed-citation>[32] Voevodin Vl.V., Zhumatiy S.A., Sobolev S.I., Antonov A.S., Bryzgalov P.A., Nikitenko D.A., Stefanov K.S., Voevodin Vad.V. // Open Systems J. (Mosc.). 2012, V.7, P.36-39</mixed-citation></ref><ref id="B33"><label>33.</label><mixed-citation>[33] Homeyer N., Horn A.H., Lanig H., Sticht H. // J. Mol. Model. 2006, V.12, P.281-289</mixed-citation></ref><ref id="B34"><label>34.</label><mixed-citation>[34] Hornak V., Abel R., Okur A., Strockbine B., Roitberg A., Simmerling C. // Proteins. 2006, V.65, P.712-725</mixed-citation></ref><ref id="B35"><label>35.</label><mixed-citation>[35] Rocha G.B., Freire R.O., Simas A.M., Stewart J.J.P. // J. Comp. Chem. 2006, V.27, P.1101-1111</mixed-citation></ref><ref id="B36"><label>36.</label><mixed-citation>[36] Walker R.C., Crowley M.F., Case D.A. // J. Computat. Chem. 2008, V.29, P.1019-1031</mixed-citation></ref><ref id="B37"><label>37.</label><mixed-citation>[37] Le Guilloux V., Schmidtke P., Tuffery P. // BMC Bioinformatics. 2009, V.10, P.168</mixed-citation></ref><ref id="B38"><label>38.</label><mixed-citation>[38] Suplatov D., Kirilin E., Arbatsky M., Takhaveev V., Švedas V. // Nucleic Acids Res. 2014, V.42, P.W344-W349</mixed-citation></ref><ref id="B39"><label>39.</label><mixed-citation>[39] Nilov D.K., Prokhorova E.A., Švedas V.K. // Acta Naturae. 2015, V.7, №2, P.57-63</mixed-citation></ref><ref id="B40"><label>40.</label><mixed-citation>[40] Congreve M., Carr R., Murray C., Jhoti H. // Drug Discov. Today. 2003, V.8, P.876-877</mixed-citation></ref><ref id="B41"><label>41.</label><mixed-citation>[41] Lipinski C.A. // Drug Discov. Today Technol. 2004, V.1, P.337-341</mixed-citation></ref><ref id="B42"><label>42.</label><mixed-citation>[42] Stroganov O.V., Novikov F.N., Stroylov V.S., Kulkov V., Chilov G.G. // J. Chem. Inf. Model. 2008, V.48, P.2371-2385</mixed-citation></ref><ref id="B43"><label>43.</label><mixed-citation>[43] Novikov F.N., Stroylov V.S., Stroganov O.V., Kulkov V., Chilov G.G. // J. Mol. Model. 2009, V.15, P.1337-1347</mixed-citation></ref><ref id="B44"><label>44.</label><mixed-citation>[44] Wang J., Wolf R.M., Caldwell J.W., Kollman P.A., Case D.A. // J. Comput. Chem. 2004, V.25, P.1157-1174</mixed-citation></ref><ref id="B45"><label>45.</label><mixed-citation>[45] Humphrey W., Dalke A., Schulten K. // J. Mol. Graph. 1996, V.14, P.33-38</mixed-citation></ref><ref id="B46"><label>46.</label><mixed-citation>[46] Lebedeva N.A., Rechkunova N.I., Lavrik O.I. // FEBS Lett. 2011, V.585, P.683-686</mixed-citation></ref><ref id="B47"><label>47.</label><mixed-citation>[47] Johansson M.K., Fidder H., Dick D., Cook R.M. // J. Am. Chem. Soc. 2002, V.124, P.6950-6956</mixed-citation></ref><ref id="B48"><label>48.</label><mixed-citation>[48] Neubig R.R., Spedding M., Kenakin T., Christopoulos A. // Pharmacol. Rev. 2003, V.55, P.597-606</mixed-citation></ref><ref id="B49"><label>49.</label><mixed-citation>[49] Seabra G. de M., Walker R.C., Roitberg A.E. // J. Phys. Chem. A. 2009, V.113, P.11938-11948</mixed-citation></ref><ref id="B50"><label>50.</label><mixed-citation>[50] Khaliullin I.G., Nilov D.K., Shapovalova I.V., Švedas V.K. // Acta Naturae. 2012, V.4, №2, P.80-86</mixed-citation></ref><ref id="B51"><label>51.</label><mixed-citation>[51] Jensen P.W., Falconi M., Kristoffersen E.L., Simonsen A.T., Cifuentes J.B., Marcussen L.B., Frohlich R., Vagner J., Harmsen C., Juul S. // Biosens. Bioelectron. 2013, V.48, P.230-237</mixed-citation></ref></ref-list></back></article>
