Fig. 4: Comparison of SARS-CoV and MHV S2 structures in post-fusion state.
From: Cryo-EM analysis of the post-fusion structure of the SARS-CoV spike glycoprotein
a, b Cartoon representation of the comparison of post-fusion S2 overall structures from SARS-CoV (cyan) and MHV39 (PDB: 6B3O, wheat). c Superposition of SARS-CoV (colored as Fig. 1a) and MHV39 (PDB: 6B3O, wheat) post-fusion S2 subunits in single chain mode. d, e Structural comparison of the linker region upstream of HR2 motif from SARS-CoV (green) and MHV39 (PDB: 6B3O, wheat) shown as cartoon and electrostatic surface. Red represents negative charge, and blue represents positive charge.
