PMC:7652766 / 10088-10282 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"443","span":{"begin":179,"end":181},"obj":"Gene"},{"id":"444","span":{"begin":50,"end":52},"obj":"Gene"},{"id":"446","span":{"begin":29,"end":39},"obj":"Species"}],"attributes":[{"id":"A443","pred":"tao:has_database_id","subj":"443","obj":"Gene:6999"},{"id":"A444","pred":"tao:has_database_id","subj":"444","obj":"Gene:6999"},{"id":"A446","pred":"tao:has_database_id","subj":"446","obj":"Tax:2697049"}],"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":"e described in the genome of SARS-CoV-2 that lead to alterations in the S protein: (i) receptor-binding domain (RBD), which is the most variable part of the viral genome, appears to be optimized"}