Humans human 28 Article 19 protein structure 19 chemistry 16 metabolism 16 genetics 14 controlled study 12 nonhuman 9 molecular docking 8 protein function 8 Mutation 7 mutation 7 prediction 7 protein domain 7 unclassified drug 7 Models, Molecular 6 Molecular Docking Simulation 6 binding affinity 6 binding site 6 Animals 5 COVID-19 5 SARS-CoV-2 5 Severe acute respiratory syndrome coronavirus 2 5 amino acid sequence 5 human cell 5 molecular dynamics 5 molecular model 5 physiology 5 protein binding 5