CORRELATION PROPERTIES OF PROTEIN SEQUENCES OF DIFFERENT STRUCTURAL CLASSES

Min Huang and Yi Xiao
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Min Huang: Department of Physics, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China
Yi Xiao: Department of Physics, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China

International Journal of Modern Physics C (IJMPC), 2003, vol. 14, issue 02, 185-193

Abstract: We analyze the amino acid sequences of the proteins of different structural classes using the method of power spectrum density. It was found that the protein hydrophobicity sequences of different structural classes show different significant periodicity, which relates closely to the order of the α-helices and β-strands in their polypeptide chains.

Keywords: Protein sequences; structural classes; correlation; power spectrum (search for similar items in EconPapers)
Date: 2003
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DOI: 10.1142/S0129183103004322

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