A class of 2D graphical representations of RNA secondary structures and the analysis of similarity based on them.
Based on the concepts of cell and system of graphical representation, a class of 2D graphical representations of RNA secondary structures are given in terms of classifications of bases of nucleic acids. The representations can completely avoid loss of information associated with crossing and overlapping of the corresponding curve. As an application, we make quantitative comparisons for a set of RNA secondary structures at the 3'-terminus of different viruses based on the graphical representations. The examination of similarities/dissimilarities illustrates the utility of the approach.
Yao
Yu-Hua
YH
Department of Applied Mathematics, Dalian University of Technology, Dalian 116024, People's Republic of China.
Nan
Xu-Ying
XY
Wang
Tian-Ming
TM
D000465:Algorithms; D001483:Base Sequence; D003198:Computer Simulation; D009690:Nucleic Acid Conformation; D012367:RNA, Viral / Q000737:chemistry*; D017423:Sequence Analysis, RNA
D012367:RNA, Viral