id author title date pages extension mime words sentences flesch summary cache txt cord-333262-xvfl7ycj Robson, B. COVID-19 Coronavirus spike protein analysis for synthetic vaccines, a peptidomimetic antagonist, and therapeutic drugs, and analysis of a proposed achilles’ heel conserved region to minimize probability of escape mutations and drug resistance 2020-04-11 .txt text/plain 21671 953 50 The Wuhan and related isolates revealed a coronavirus that resides in the subgenus Sarbecovirus of the genus Betacoronavirus [2] , and although genetically distinct from its predecessor SARS-CoV it appeared to have similar external binding proteins, meaning here the spike glycoprotein discussed extensively in the present paper. In brief summary, the justifications for the ensemble pharmacophore in the coronavirus case, i.e. the contributions to "fuzziness", include parsimony, that proteins and parts of proteins sometimes have more than one function [12] encouraged by limited numbers of accessible sites (due to e.g. glycosylation) and exemplified by parallel alternative mechanisms of cell entry, multiple methods of drug action, escape from scientific defense measures by virus mutation, polymorphism of human proteins involved, different expression levels of human proteins involved, and the potential problem of the "specter of vaccine development" (concerns about missing the appropriate region of the virus that allows common cold viruses to escape the appropriate immune response). ./cache/cord-333262-xvfl7ycj.txt ./txt/cord-333262-xvfl7ycj.txt