TITLE     Structure of USP14-bound human 26S proteasome in substrate-engaged
TITLE   2 state ED2.0_USP14
COMPND    MOL_ID: 12;
COMPND   2 MOLECULE: Isoform Long of Proteasome subunit alpha type-1;
COMPND   3 CHAIN: L, l;
COMPND   4 ENGINEERED: YES;
EXPDTA     ELECTRON MICROSCOPY