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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">54460</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">ON THE FEATURES OF CHIRAL SECONDARY STRUCTURES DETERMINING THE FUNCTIONS OF PROTEINS</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ОБ ОСОБЕННОСТЯХ ХИРАЛЬНЫХ ВТОРИЧНЫХ СТРУКТУР, ОПРЕДЕЛЯЮЩИХ ФУНКЦИИ БЕЛКОВ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Багрова</surname>
       <given-names>О Е</given-names>
      </name>
      <name xml:lang="en">
       <surname>Bagrova</surname>
       <given-names>O E</given-names>
      </name>
     </name-alternatives>
     <email>o-bagrova@mail.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Малышко</surname>
       <given-names>Е В</given-names>
      </name>
      <name xml:lang="en">
       <surname>Malyshko</surname>
       <given-names>E V</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Твердислов</surname>
       <given-names>В А</given-names>
      </name>
      <name xml:lang="en">
       <surname>Tverdislov</surname>
       <given-names>V A</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </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">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">Lomonosov Moscow State University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Московский государственный университет им. М.В. Ломоносова</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Lomonosov Moscow State University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2019-12-25T20:22:29+03:00">
    <day>25</day>
    <month>12</month>
    <year>2019</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2019-12-25T20:22:29+03:00">
    <day>25</day>
    <month>12</month>
    <year>2019</year>
   </pub-date>
   <volume>4</volume>
   <issue>4</issue>
   <fpage>447</fpage>
   <lpage>451</lpage>
   <history>
    <date date-type="received" iso-8601-date="2019-12-20T20:22:29+03:00">
     <day>20</day>
     <month>12</month>
     <year>2019</year>
    </date>
    <date date-type="accepted" iso-8601-date="2019-12-20T20:22:29+03:00">
     <day>20</day>
     <month>12</month>
     <year>2019</year>
    </date>
   </history>
   <self-uri xlink:href="https://rusjbpc.ru/en/nauka/article/54460/view">https://rusjbpc.ru/en/nauka/article/54460/view</self-uri>
   <abstract xml:lang="ru">
    <p>Современные методы исследований позволяют изучить структуру биополимера, но они не раскрывают полностью механизмы структурообразования. Изучение этих механизмов представляет особый интерес для биофизики. Впервые получено распределение вторичных структур с учётом знака хиральности по полипептидной цепи белков из 4 функциональных классов: вирусные белки, изомеразы, шапероны, оксидоредуктазы. Выявлены общие для всех исследуемых классов закономерности, а также отдельные для каждого класса особенности строения. Произведена компьютерная обработка каждого отдельного белка, по результатам которой построены диаграммы распределения вторичных структур по отдельной цепи и произведено усреднение для функционального класса.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Modern research methods allow us to study the structure of the biopolymer, but the mechanisms of structure formation are not clear for us. The study of these mechanisms is particular interest for Biophysics. In this paper, the distribution of secondary structures was considered taking into account the sign of chirality of the polypeptide chain of proteins from 4 functional classes: viral proteins, isomerases, chaperones, oxidoreductases. Common patterns for all classes and individual features of the structure for each class were found. Then computer processing of each protein was carried out. The distribution diagrams of each individual chain were constructed on the basis of the obtained results. As a result, several general patterns were revealed.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>хиральность</kwd>
    <kwd>белки</kwd>
    <kwd>вторичная структура</kwd>
    <kwd>-спираль</kwd>
    <kwd>β-лист</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>chirality</kwd>
    <kwd>proteins</kwd>
    <kwd>secondary structure</kwd>
    <kwd>-helix</kwd>
    <kwd>β-sheet</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
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