Xiaofei Zhu1, Kui Zhai2, Yue Mi3, Guangju Ji4. 1. Department of Urology, Beijing Jishuitan Hospital, Beijing, China. 2. National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing, 100101, China. zhaikui@ibp.ac.cn. 3. Department of Urology, Peking University First Hospital, Beijing, China. 4. National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing, 100101, China. gj28@ibp.ac.cn.
After publication of this work [1] it was noticed that the figure legends for Figs. 3 and 4 were accidentally swapped.The original article was corrected.The publisher apologises for this error.