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Deform-nu: A DNA Deformation Energy-Based Predictor for Nucleosome Positioning

The structure and function of chromatin can be regulated through positioning patterns of nucleosomes. DNA-based processes are regulated via nucleosomes. Therefore, it is significant to determine nucleosome positions in DNA-based processes. A deformation energy model was proposed to predict nucleosom...

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Detalles Bibliográficos
Autores principales: Liu, Guoqing, Zhao, Hongyu, Meng, Hu, Xing, Yongqiang, Yang, Hui, Lin, Hao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7785812/
https://www.ncbi.nlm.nih.gov/pubmed/33425904
http://dx.doi.org/10.3389/fcell.2020.596341
Descripción
Sumario:The structure and function of chromatin can be regulated through positioning patterns of nucleosomes. DNA-based processes are regulated via nucleosomes. Therefore, it is significant to determine nucleosome positions in DNA-based processes. A deformation energy model was proposed to predict nucleosome positions in our previous study. A free web server based on the model (http://lin-group.cn/server/deform-nu/) was firstly established to estimate the occupancy and rotational positioning of nucleosomes in the study. Then, the performance of the model was verified by several examples. The results indicated that nucleosome positioning relied on the physical properties of DNA, such as deformation energy.