Is There a Singularity in Energy Space Expressed by Eulerian Angles?

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概要

• 論文の詳細を見る

• In order to express movement of a protein as a rigid molecule in a two-molecule system, atranslational vector and Etrlerian angles (mu, rx, ra) xvere chosen as the six external variables (J.Phys. Soc. Jpn. 53 (1984) 3269, referred to as paper I). Higo et at. clainned to detect a problemin paper I, and they presented their findings in paper II (J. Phys. Soc, Jpn. 54 (1985) 4053).According to paper II, when the second Etrlerian angle 72 : O or 'n, three ctrrrent rotation axescease to be linearly independent. Therefore they were of the opinion that the singular pointexisting in the space of the Eulerian ;tngles causes a difFictrlty. The present paper proves thatpaper I has no singular point in the energy space expressed in terms of Eulerian angles. Hencethe original analysis in paper I is satisfactory.

• 社団法人日本物理学会の論文
• 1996-07-15

著者

• YOSHIOKI Shuzo

  Yatsushiro National College of Technology

• Yoshioki S

  Yatsushiro National Coll. Technol. Yatsushiro

関連論文

• Formulation of Static and Dynamic Conformational Energy Analysis of Biopolymer Systems Consisting of Two or More Molecules
• Is There a Singularity in Energy Space Expressed by Eulerian Angles?
• Internal Motions of a Protein and Surrounding Water Molecules
• Motions of Water Molecules Surrounding a Rigid Protein Model
• Formulation of the Hessian Matrix for the Conformational Energy of Protein-Water Systems

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