Single copies of Sec61 and TRAP associate with a nontranslating mammalian ribosome.
Menetret, J.F., Hegde, R.S., Aguiar, M., Gygi, S.P., Park, E., Rapoport, T.A., Akey, C.W.(2008) Structure 16: 1126-1137
- PubMed: 18611385 
- DOI: https://doi.org/10.1016/j.str.2008.05.003
- Primary Citation of Related Structures:  
3DKN - PubMed Abstract: 
During cotranslational protein translocation, the ribosome associates with a membrane channel, formed by the Sec61 complex, and recruits the translocon-associated protein complex (TRAP). Here we report the structure of a ribosome-channel complex from mammalian endoplasmic reticulum in which the channel has been visualized at 11 A resolution ...