Fig. 2From: Molecular docking unveils the potential of andrographolide derivatives against COVID-19: an in silico approachStructures of SARS-CoV-2 proteins. A Mpro. (PDB: 6LU7). B PLpro (PDB: 6WUU), C Spike glycoprotein (PDB: 6VXX). D NSP15 endoribonuclease (PDB: 6VWW). E RNA-dependent RNA polymerase (PDB: 6M71)Back to article page