PMC:7605337 / 56956-57132 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T320","span":{"begin":100,"end":105},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"}],"text":"Most natural mutations showed similar binding affinities to wild-type ACE2 which indicates that the virus was already effective at the beginning of the crisis for binding ACE2."}

{"project":"LitCovid-sentences","denotations":[{"id":"T378","span":{"begin":0,"end":176},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Most natural mutations showed similar binding affinities to wild-type ACE2 which indicates that the virus was already effective at the beginning of the crisis for binding ACE2."}

{"project":"LitCovid-PubTator","denotations":[{"id":"1425","span":{"begin":70,"end":74},"obj":"Gene"},{"id":"1426","span":{"begin":171,"end":175},"obj":"Gene"}],"attributes":[{"id":"A1425","pred":"tao:has_database_id","subj":"1425","obj":"Gene:59272"},{"id":"A1426","pred":"tao:has_database_id","subj":"1426","obj":"Gene:59272"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"Most natural mutations showed similar binding affinities to wild-type ACE2 which indicates that the virus was already effective at the beginning of the crisis for binding ACE2."}