Melting of genomic DNA: Predictive modeling by nonlinear lattice dynamics

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Melting of genomic DNA: Predictive modeling by nonlinear lattice dynamics

Θεοδωρακόπουλος, Νίκος

Άρθρο σε επιστημονικό περιοδικό

2010-08-06


The melting behavior of long, heterogeneous DNA chains is examined within the framework of the nonlinear lattice dynamics based Peyrard-Bishop-Dauxois (PBD) model. Data for the pBR322 plasmid and the complete T7 phage have been used to obtain model fits and determine parameter dependence on salt content. Melting curves predicted for the complete fd phage and the Y1 and Y2 fragments of the phi X174 phage without any adjustable parameters are in good agreement with experiment. The calculated probabilities for single base-pair opening are consistent with values obtained from imino proton exchange experiments.
College Pk

Φυσική (EL)
Physics (EN)

Physics, Fluids & Plasmas
Physics, Mathematical

English

American Physical Society


Physical Review E

https://creativecommons.org/licenses/by-nc-nd/4.0/deed.el




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