Fractal Analysis of Tertiary Structure of Protein Molecule
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概要
- 論文の詳細を見る
The tertiary structures of 43 proteins selected so as to cover the five structuralclasses of protein molecule are analyzed with a geontetrical theory called fractaltheory with the intention of devising a new tool for quantitative description of thetertiary structure of protein. A brief introduction to the fractal theory is given inthe text. It is demonstrated that the principles dictating the folding of the localbackbone structure and the global backbone structure are well characterized interms of the representation of the fractal thcory. Comparison of the fractalcharacter of protein molecules with that of the ideal Gaussian chain revealedseveral characters of these principles. It is also shown tl?at the proteins in thestructural class of fi type are distinguished quantitatively from other classes withthis representation. A curious discovery that several proteins take the fracta[dimension greater than two is reported and discussed.}'Key Words: fractal dimension, fractal theory, protein conformation,-]l structural classes.t
- 社団法人日本物理学会の論文
- 1984-06-15
著者
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Itoh Toshiyuki
Department Of Chemistry And Biotechnology Graduate School Of Engineering Tottori University
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Isogai Yoshinori
Department Of Physiology Kyoto Prefectural University Of Medicine
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Isogai Yoshinori
Department Of Applied Physics Waseda University
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