Confined space facilitates G-quadruplex formation 1

These data are related to the article published in Nature Nanotechnology "Confined space facilitates G-quadruplex formation" (DOI: 10.1038/NNANO.2017.29), authored by Prakash Shrestha; Sagun Jonchhe; Tomoko Emura; Kumi Hidaka; Masayuki Endo; Hiroshi Sugiyama; and Hanbin Mao.These data were obtained from the experiments by using optical tweezers. The other items include the data set that are put in the order of figures reported in the article. The first column in each txt file is extension in nanometer while the second column in each txt file is force in piconewton.