Fig. 4From: Synergy of melanin and vitamin-D may play a fundamental role in preventing SARS-CoV-2 infections and halt COVID-19 by inactivating furin proteaseDocked image ofHuman Furin (PDB ID: 4RYD) with Melanine viewed in in PyMO (A). Zoomed image of ligand binding site of Furin-Melanine complex (A’).Docked image of Human Furin (PDB ID: 4RYD) with Eumelanine viewed in in PyMO (B). Zoomed image of ligand binding site of Furin-Eumelanine complex (B’)Back to article page