28XA

Cryo-EM structure of the human UAP56 NTD - LENG8-PCID2-SEM1 complex

Summary for 28XA

Entry DOI	10.2210/pdb28xa/pdb
EMDB information	56932
Descriptor	Maltose/maltodextrin-binding periplasmic protein,Leukocyte receptor cluster member 8, PCI domain-containing protein 2, 26S proteasome complex subunit SEM1, ... (4 entities in total)
Functional Keywords	mrna export, gene regulation
Biological source	Escherichia coli More
Total number of polymer chains	4
Total formula weight	186014.89
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 Cited by DOI: 10.1038/s41586-026-10650-0 PDB entries with the same primary citation
Experimental method	ELECTRON MICROSCOPY (4.86 Å)

Structure validation