Figure 6From: Human coronavirus OC43 3CL protease and the potential of ML188 as a broad-spectrum lead compound: Homology modelling and molecular dynamic studiesStereochemical analysis of phi-psi dihedral angle of the OC43 3CLpro. Ramachandran plot generated by PROCHECK indicates that 91.8% of residues are located in the most favoured regions with none in the disallowed regions. Based on analysis of 118 solved structures, a good model is expected to have above 90% of residues in regions A, B and I [35].Back to article page