Fig. 8
From: In vitro enzymatic and cell culture assays for SARS-CoV-2 main protease interaction with ambenonium
The subunits of the homodimer (PDB ID: 7KFI). The domain I (residues 8–101) is shown in magenta, the domain II (residues 102–184) is shown in blue, and domain III (residues 201–301) is shown in yellow. Each monomer comprises a catalytic dyad formed by the residues His41 and CYS145 and they are shown in red spheres. This figure was prepared using PyMol (Schrodinger LLC).
