Brill A S
Biophys J. 1978 Apr;22(1):139-42. doi: 10.1016/S0006-3495(78)85479-4.
Thermal activation of electron transfer reactions of the blue proteins is considered in terms of vibronic coupling. Use of the electron paramagnetic resonance spectral distribution to obtain an estimate of the force constant for the relevant protein mode is proposed and demonstrated. This analysis leads to a model in which the configurations of the cupric and cuprous sites are displaced only a few degrees from each other, both being close to the configuration midway between planar and tetrahedral.
从电子振动耦合的角度考虑蓝色蛋白质电子转移反应的热激活。提出并证明了利用电子顺磁共振光谱分布来估计相关蛋白质模式的力常数。该分析得出一个模型,其中铜离子和亚铜离子位点的构型彼此仅相差几度,两者都接近平面和四面体之间的中间构型。