1The analysis was carried out using the PDBePISA tool for exploration of macromolecular interfaces. The PDB entries used were 1PLQ for scPCNA, 1VYM for hPCNA and 1GE8 for pfPCNA.
The COVID-19 pandemic had a profound impact on global health. This study focuses on an in-depth analysis of the structural proteins (Spike (S), Nucleocapsid (N), Membrane (M), and Envelope (E) protein
