Breathing mode of conformational fluctuations in globular proteins.

作者: Yukio Suezaki , Nobuhiro Gö

DOI: 10.1111/J.1399-3011.1975.TB02448.X

关键词:

摘要: Globular proteins in the native state are assumed to behave as continuous elastic spheres low frequency breathing motions. Reasonable values of Young's modulus E = 10(11) dyne/cm2 and radius sphere ro 20 A, yield a wave number 26 cm-1 for fundamental vibration sphere. The peak at around 30 laser Raman spectra alpha-chymotrypsin pepsin observed by Brown et al. might be assigned motion which undergo bodies.

参考文章(5)
R. F. Schaufele, T. Shimanouchi, Longitudinal Acoustical Vibrations of Finite Polymethylene Chains Journal of Chemical Physics. ,vol. 47, pp. 3605- 3610 ,(1967) , 10.1063/1.1712428
Bruce A. Bolt, Recent information on the earth's interior from studies of mantle waves and eigenvibrations Physics and Chemistry of The Earth. ,vol. 5, pp. 55- 119 ,(1964) , 10.1016/S0079-1946(64)80003-3
K. G. Brown, S. C. Erfurth, E. W. Small, W. L. Peticolas, Conformationally dependent low-frequency motions of proteins by laser Raman spectroscopy. Proceedings of the National Academy of Sciences of the United States of America. ,vol. 69, pp. 1467- 1469 ,(1972) , 10.1073/PNAS.69.6.1467
Bruno Fanconi, W. L. Peticolas, Simplified force field calculations of the low-frequency motions of the α-helix Biopolymers. ,vol. 10, pp. 2223- 2229 ,(1971) , 10.1002/BIP.360101115
Koichi Itoh, Takehiko Shimanouchi, Vibrational frequencies and modes of ?-helix Biopolymers. ,vol. 9, pp. 383- 399 ,(1970) , 10.1002/BIP.1970.360090402