id	keyword
biomedich-274	ace2
biomedich-274	protein
biomedich-274	pubchem
biomedich-274	binding
biomedich-274	mol
biomedich-274	n.d
biomedich-274	ligands
biomedich-274	drug
biomedich-274	2022
biomedich-274	residues
biomedich-274	kcal
biomedich-274	covid-19
biomedich-274	potential
biomedich-274	bond