id author title date pages extension mime words sentences flesch summary cache txt cord-274366-t138l6px Benetti, Elisa ACE2 gene variants may underlie interindividual variability and susceptibility to COVID-19 in the Italian population 2020-07-17 .txt text/plain 4525 247 49 Taking advantage of the Network of Italian Genomes (NIG), a consortium established to generate a public database (NIG-db) containing aggregate variant frequencies data for the Italian population (http://www.nig.cineca.it/), here we describe the genetic variation of ACE2 in the Italian population, one of the newly affected countries by the SARS-CoV-2 outbreak causing COVID-19. In order to shed light on the role of ACE2 variants on interindividual variability and susceptibility to COVID-19 in Italian population we performed WES analysis on a cohort of 131 patients and 258 controls who agreed in participating to the study (see "Materials and methods"). These variants which surround residual essentials for the SARS-CoV-2 spike protein binding were predicted to likely affect the cleavage-dependent virion intake, such as the polymorphic c.2158A>G p.(Asn720Asp) (allele frequency 0.011) which lies four amino acids from the cleavage sequence of TMPRSS2 or to have a substantial impact on protein structure and spike protein interaction by MD simulation (Fig. 3a) . ./cache/cord-274366-t138l6px.txt ./txt/cord-274366-t138l6px.txt