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Structural basis for human coronavirus attachment to

Jun 03, 2019 Supplementary Figure 1CryoEM analysis of apo and holo HCoV OC43 S glycoprotein.a, c, Representative electron micrographs (defocus1.4 m and 1.2 µm) and class averages of apo (a) and holo (c) HCoV OC43 S trimer embedded in vitreous ice.Scale bars100 nm (micrograph) and 200 nm Å (class averages). b, d Gold standard (blue) and model/map (red) Fourier shell correlation curves.