28WY

Cryo-EM structure of the human SAC3D1-PCID2-SEM1 complex

Summary for 28WY

• Entry DOI: 10.2210/pdb28wy/pdb
• Related: 9RV1
• EMDB information: 56930
• Descriptor: Maltose/maltodextrin-binding periplasmic protein,SAC3 domain-containing protein 1, PCI domain-containing protein 2, 26S proteasome complex subunit SEM1 (3 entities in total)
• Functional Keywords: mrna export, gene regulation
• Biological source: Escherichia coli; More
• Total number of polymer chains: 3
• Total formula weight: 140241.54

Authors

Hohmann, U.,Graf, M.,Plaschka, C. (deposition date: 2026-02-25, release date: 2026-06-24)

• Primary citation: Hohmann, U.,Graf, M.,Plaschka, C.; Molecular basis of polyadenylated RNA fate determination in the nucleus; Nature, 2026; DOI: 10.1038/s41586-026-10650-0

Experimental method

ELECTRON MICROSCOPY (3.6 Å)