PMC:7784834 / 33686-33874 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T232","span":{"begin":0,"end":9},"obj":"Sentence"},{"id":"T233","span":{"begin":11,"end":188},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Figure 7. Superimposed structures of (A) spike protein before simulation (green) and after simulation (blue), and (B) main protease before simulation (yellow) and after simulation (pink)."}