PMC:7712180 / 20112-20331 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"775","span":{"begin":196,"end":202},"obj":"Species"}],"attributes":[{"id":"A775","pred":"tao:has_database_id","subj":"775","obj":"Tax:9606"}],"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":" 156–160 in a 150-loop [163], and S193 and K156 in the pdm H3/1968 binding site were observed to generate direct H-bonds with GlcNAc-5 of 6′SLNLN. Amino acid change in HA during co-evolution with humans occurs to evade "}