依据最新NDB数据库中裸DNA晶体结构数据,考虑DNA结构的序列依赖特性,对10个二联体计算了DNA动力学结构模型中的关键参数:力常数矩阵,矩阵中的非对角项反映了结构参数间的关联.
Based on naked DNA crystal structural data in up-to-date Nucleic Acid Database, taking into account the sequence-dependent feature of DNA,the key parameters in DNA dynamic structural model,namely,the force constant matrix,were calculated for 10 dimers.The non-diagonal elements represent the correlation between the structural parameters.