PMC:7081066 / 10036-11188 JSONTXT 14 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T84 0-117 Sentence denotes Several amino acid substitutions in RBD were identified in the SARS-CoV-2 RBD compared to Bat-SARS-CoVs and SARS-CoV.
T85 118-264 Sentence denotes Mutations in the spike protein could change the tropism of a virus, including new hosts or increasing viral pathogenesis (Shang et al., 2020[13]).
T86 265-360 Sentence denotes HIV infection is a good model of change in viral tropism by mutations in the envelope proteins.
T87 361-467 Sentence denotes These mutations switch co-receptor use (CCR5 to CXCR4) increasing the viral pathogenesis (Mosier 2009[7]).
T88 468-647 Sentence denotes Interestingly, our data showed that these changes are not only related to the ability of interaction with the human ACE2 receptor but also for improving this receptor recognition.
T89 648-858 Sentence denotes The presence of two loops around the RBD of SARS-CoV-2 might be promoting the interaction with the ACE2 receptor, improving the binding to this receptor by increasing the number of atoms involved (Tables 1(Tab.
T90 859-872 Sentence denotes 1) and 2(Tab.
T91 873-877 Sentence denotes 2)).
T92 878-1033 Sentence denotes The amino acid substitutions and the longer capping loops could explain the increase in binding affinities in SARS-CoV-2 compared to SARS-CoV (Table 1(Tab.
T93 1034-1038 Sentence denotes 1)).
T94 1039-1152 Sentence denotes Higher affinity values might be related to the dynamic of infection and the rapid spread observed for this virus.