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. 2023 Jun 26;222(9):e202207060. doi: 10.1083/jcb.202207060

Figure 1.

Figure 1.

Nup170 is accessible from the nucleoplasm. In situ cryo-electron tomography structure of S. cerevisiae NPC fit with eightfold radially symmetric atomic models of nucleoporins (left, EMD-24258; PDB: 7N9F) viewed from the nuclear side. Closer examination of inner ring (inset right) shows accessibility to the nuclear side of the NPC. Figure generated by UCSF Chimera (Pettersen et al., 2004).