• DocumentCode
    2556446
  • Title

    Prediction of protein folding rates from hybrid primary sequences and its protein structure attributes

  • Author

    Cheng, Xiang

  • Author_Institution
    Sch. of Inf. Eng., JDZ Ceramic Inst., Jingdezhen, China
  • fYear
    2012
  • fDate
    29-31 May 2012
  • Firstpage
    266
  • Lastpage
    269
  • Abstract
    Although understanding the overall folding mechanisms help to predict protein folding rates, successful predictions can also be obtained from the sequence. Pseudo amino acid component is suggested, for the prediction of protein folding rates together with protein sequences and its protein structure attributes. A support vector regression model is implemented for two-state and multi-state proteins. The proposed features provides predictions characterized by strong correlations with the experimental folding rates, which equal 0.8392 for the two -state proteins and 0.8225 for the multi-state proteins, when evaluated with out-of-sample jackknife test.
  • Keywords
    bioinformatics; proteins; regression analysis; support vector machines; hybrid primary sequences; jackknife test; protein folding rates; protein structure attributes; pseudo amino acid component; support vector regression; Amino acids; Computational modeling; Correlation; Kinetic theory; Predictive models; Proteins; Support vector machines; Pseudo Amino Acid; fold rates; multi-state; protein fold; two-state;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Natural Computation (ICNC), 2012 Eighth International Conference on
  • Conference_Location
    Chongqing
  • ISSN
    2157-9555
  • Print_ISBN
    978-1-4577-2130-4
  • Type

    conf

  • DOI
    10.1109/ICNC.2012.6234522
  • Filename
    6234522