9D4U

Core particle assembly intermediate Capless 13S purified from Saccharomyces cerevisiae

Summary for 9D4U

• Entry DOI: 10.2210/pdb9d4u/pdb
• Related: 9D0T 9D35 9D3I 9D4C
• EMDB information: 46570
• Descriptor: Proteasome subunit alpha type-1, Proteasome subunit beta type-4, Proteasome maturation factor UMP1, ... (11 entities in total)
• Functional Keywords: proteasome, cryo-em, assembly, assembly chaperone, blm10, pa200, blm10-13s, pba1, cp, hydrolase
• Biological source: Saccharomyces cerevisiae (brewer's yeast); More
• Total number of polymer chains: 11
• Total formula weight: 294537.21

Authors

Chen, X.,Kaur, M.,Roelofs, J.,Walters, K.J. (deposition date: 2024-08-13, release date: 2025-08-20, Last modification date: 2026-10-07)

• Primary citation: Kaur, M.,Chen, X.,Lee, S.Y.,Weaver, T.M.,Freudenthal, B.D.,Walters, K.J.,Roelofs, J.; Structure of Blm10:13S proteasome intermediate reveals parallel assembly pathways for the proteasome core particle; Nat Commun, 2026; DOI: 10.1038/s41467-026-77943-w

Experimental method

ELECTRON MICROSCOPY (3.55 Å)