publication . Article . 2007

Analysis of long-range correlation in sequences data of proteins

Adriana Isvoran; Laura Unipan; Dana Craciun; V.V. Morariu;
Open Access
  • Published: 01 Apr 2007 Journal: Journal of the Serbian Chemical Society, volume 72, pages 383-392 (issn: 0352-5139, eissn: 1820-7421, Copyright policy)
  • Publisher: National Library of Serbia
Abstract
<jats:p>The results presented here suggest the existence of correlations in the sequence data of proteins. 32 proteins, both globular and fibrous, both monomeric and polymeric, were analyzed. The primary structures of these proteins were treated as time series. Three spatial series of data for each sequence of a protein were generated from numerical correspondences between each amino acid and a physical property associated with it, i.e., its electric charge, its polar character and its dipole moment. For each series, the spectral coefficient, the scaling exponent and the Hurst coefficient were determined. The values obtained for these coefficients revealed non-r...
Persistent Identifiers
Subjects
arXiv: Quantitative Biology::BiomoleculesQuantitative Biology::Subcellular Processes
free text keywords: General Chemistry, sequences of proteins, long-range correlation, spectral coefficient, scaling exponent, Hurst coefficient, Dipole, Scaling, Hurst exponent, Globular cluster, Exponent, Amino acid, chemistry.chemical_classification, chemistry, Polar, Thermodynamics, Physics, Electric charge, lcsh:Chemistry, lcsh:QD1-999
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