PMC:7605337 / 52534-52715 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T354","span":{"begin":0,"end":181},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The most striking differences between wild-type RBD and mutation T478I are residues Y449 and Q498 which have significantly higher contribution to binding than the wild type residue."}