National Key Laboratory of Biomacromolecules;
Institute of Biophysics;
CAS Center for Excellence in Biomacromolecules;
Chinese Academy of Sciences;
Beijing 100101;
China;
The Ministry of Education Key Laboratory of Cell Proliferation and Differentiation and the State Key Laboratory of Membrane Biology;
College of Life Sciences;
Peking University;
Beijing 100871;
China;
Center for Biological Imaging;
Institute of Biophysics;
Chinese Academy of Sciences;
Beijing 100101;
China;
University of Chinese Academy of Sciences;
Beijing 100049;
China;
Bioland Laboratory(Guangzhou Regenerative Medicine and Health Guangdong Laboratory);
Guangzhou 510005;
China;
nuclear pore complex; cryo-EM; Xenopus laevis; AlphaFold2; nuclear ring; cytoplasmic ring;