Structure of the eukaryotic replicative CMG helicase suggests a pumpjack motion for translocation.
Yuan, Z., Bai, L., Sun, J., Georgescu, R., Liu, J., O'Donnell, M.E., Li, H.(2016) Nat Struct Mol Biol 23: 217-224
- PubMed: 26854665 
- DOI: 10.1038/nsmb.3170
- Primary Citation of Related Structures:  
3JC5, 3JC6, 3JC7 - PubMed Abstract: 
The CMG helicase is composed of Cdc45, Mcm2-7 and GINS. Here we report the structure of the Saccharomyces cerevisiae CMG, determined by cryo-EM at a resolution of 3.7-4.8 Å. The structure reveals that GINS and Cdc45 scaffold the N tier of the helicase wh ...