<正>结构学Cell Volume 169,Issue 5,p918-929.e14,18 May 2017DOI:https://doi.org/10.1016/j.cell.2017.04.033人源剪接体的原子分辨率结构An Atomic Structure of the Human Spliceosome Xiaofeng Zhang,Chuangye Yan*,Jing Hang,Lorenzo I.Finci,Jianlin Lei,and Yigong Shi*