Towards more realistic dynamical models for DNA secondary structure

被引：17
作者：
Buyukdagli, S [1 ]
Sanrey, M [1 ]
Joyeux, M [1 ]
机构：
[1] Univ Grenoble 1, CNRS UMR 5588, Spectrometrie Phys Lab, F-38402 St Martin Dheres, France
来源：
CHEMICAL PHYSICS LETTERS | 2006年 / 419卷 / 4-6期
关键词：
D O I：
10.1016/j.cplett.2005.12.009
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We propose a dynamical model for the secondary structure of DNA, which is based on the finite stacking enthalpies used in thermodynamics calculations. In this model, the two strands can separate and the bases are allowed to rotate perpendicular to the sequence axis. We show, through molecular dynamics simulations, that the model has the correct behaviour at the denaturation transition. (c) 2005 Elsevier B.V. All rights reserved.
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页码：434 / 438
页数：5
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