Extended Data Fig. 4: Quality of cryo-EM densities.
From: Mechanism of replication origin melting nucleated by CMG helicase assembly

Example cryo-EM density of Mcm2 (a), Mcm4 (b), Mcm7 (c), Pol2 (d), Sld5 (e), Dpb2 (f), and Cdc45 (g). For each subunit, side chain density features are shown in the inset.