PMC:7317266 / 8296-9178 JSONTXT 10 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T70 0-124 Sentence denotes The spike (S) protein, which is projected outward on the surface of the virion is the very important pathogenic determinant.
T71 125-167 Sentence denotes The S protein has two subunits, S1 and S2.
T72 168-284 Sentence denotes The S1 binds on angiotensin-converting enzyme 2 (ACE2), the host cell receptor, and the S2 mediates membrane fusion.
T73 285-336 Sentence denotes The receptor-binding domain (RBD) of S1 binds ACE2.
T74 337-446 Sentence denotes The Cryo-electron microscopic structure of the spike protein of SARS-CoV-2 has been determined at 3.5°A [15].
T75 447-542 Sentence denotes The study showed SARS-CoV-2 S protein has higher affinity to ACE2 compared to that of SARS-CoV.
T76 543-709 Sentence denotes The mutation at 614 position in the S protein of SARS-CoV-2 from aspartic acid to glycine (D614G) was identified to reduce S1 shedding and increases infectivity [17].
T77 710-882 Sentence denotes The sequence analysis showed that the G614 genotype has steadily increased from March to May 2020, indicating a transmission advantage of the virus with G614 mutation [17].