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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Russian Journal of Biological Physics and Chemisrty</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Russian Journal of Biological Physics and Chemisrty</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>АКТУАЛЬНЫЕ ВОПРОСЫ БИОЛОГИЧЕСКОЙ ФИЗИКИ И ХИМИИ</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2499-9962</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">54356</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Общая биофизика</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>General biophysics</subject>
    </subj-group>
    <subj-group>
     <subject>Общая биофизика</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">ANALYSIS OF THE DEGREE OF SYMMETRY OF MACROMOLECULES ON THE BASIS OF A CONTINUOUS MEASURE OF CHIRALITY</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>АНАЛИЗ СТЕПЕНИ СИММЕТРИИ МАКРОМОЛЕКУЛ С ПОМОЩЬЮ НЕПРЕРЫВНОЙ МЕРЫ ХИРАЛЬНОСТИ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Хамицаев</surname>
       <given-names>А К</given-names>
      </name>
      <name xml:lang="en">
       <surname>Khamitsaev</surname>
       <given-names>A K</given-names>
      </name>
     </name-alternatives>
     <email>a.khamitsaev@yandex.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Яковенко</surname>
       <given-names>Л В</given-names>
      </name>
      <name xml:lang="en">
       <surname>Yakovenko</surname>
       <given-names>L V</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Московский государственный университет им. М.В. Ломоносова</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">M.V. Lomonosov Moscow State University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Московский государственный университет им. М.В. Ломоносова</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">M.V. Lomonosov Moscow State University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2018-12-25T20:22:29+03:00">
    <day>25</day>
    <month>12</month>
    <year>2018</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2018-12-25T20:22:29+03:00">
    <day>25</day>
    <month>12</month>
    <year>2018</year>
   </pub-date>
   <volume>3</volume>
   <issue>4</issue>
   <fpage>730</fpage>
   <lpage>733</lpage>
   <history>
    <date date-type="received" iso-8601-date="2018-12-20T20:22:29+03:00">
     <day>20</day>
     <month>12</month>
     <year>2018</year>
    </date>
    <date date-type="accepted" iso-8601-date="2018-12-20T20:22:29+03:00">
     <day>20</day>
     <month>12</month>
     <year>2018</year>
    </date>
   </history>
   <self-uri xlink:href="https://rusjbpc.ru/en/nauka/article/54356/view">https://rusjbpc.ru/en/nauka/article/54356/view</self-uri>
   <abstract xml:lang="ru">
    <p>В природе существует тесная взаимосвязь между симметрией биологических молекул и их физико-химическими свойствами. Для оценки функциональной активности макромолекул на первом этапе необходимо разработать подходящую меру хиральности. В данном вопросе существует два основных подхода геометрический и физический каждый из которых имеет свои преимущества и недостатки. Физические меры неразрывно связаны с внутренней структурой молекул и основываются на взаимодействиях между атомами системы, тогда как геометрические учитывают только взаимное расположение атомов. В случае малых молекул геометрические свойства неразрывно связаны с физическими характеристиками, однако с возрастанием числа частиц в системе физические характеристики будут усредняться, а геометрические могут сохраняться. Для оценки вклада отдельных элементов в общее значение симметрии молекулы важно чтобы мера хиральности обладала свойством аддитивности. Аддитивность меры является необходимым условием для анализа взаимосвязи свойств симметрии и функциональной активности макромолекулы. В настоящей работе изучено поведение непрерывной меры хиральности, предложенной А.В. Лузановым, в различных системах от аминокислот до макромолекул с целью определения границ применимости псевдоскалярной меры.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>There is a close relationship between the symmetry of biological molecules and their physicochemical properties. To describe the functional activity of macromolecules at the first stage, it is necessary to develop a suitable measure of chirality. In this issue, there are two main approachesgeometric and physical. Physical measures are inextricably linked with the internal structure of molecules and take into account the interactions between the atoms of the system, whereas geometric considerations take into account only the arrangement of atoms. In the case of small molecules, geometric properties are inextricably linked with physical characteristics, but with increasing number of particles in the system, physical characteristics will be averaged, while geometric properties can be preserved. To estimate the contribution of individual elements to the overall value of the symmetry of the molecule, it is important that the chirality measure has the additivity property. The additivity of the measure is a necessary condition for researching the relationship between the symmetry properties and the functional activity of the macromolecule. In this paper we investigate the behavior of the continuous measure of chirality proposed by A.V. Luzanov, in various systems from amino acids to macromolecules in order to determine the limits of applicability of a pseudoscalar measure.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>хиральность</kwd>
    <kwd>индекс хиральности</kwd>
    <kwd>симметрия</kwd>
    <kwd>макромолекулы</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>chirality</kwd>
    <kwd>chirality index</kwd>
    <kwd>symmetry</kwd>
    <kwd>macromolecules</kwd>
   </kwd-group>
  </article-meta>
 </front>
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  <p></p>
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