PMC:7102556 / 11707-11873 JSONTXT

{"project":"LitCovid-PD-GO-BP","denotations":[{"id":"T37","span":{"begin":106,"end":115},"obj":"http://purl.obolibrary.org/obo/GO_0009058"}],"text":"Double underlined regions in HR1 and HR2 are fusion cores, which are critical regions responsible for the formation of stable six-helical bundles between HR1 and HR2."}

{"project":"LitCovid-sentences","denotations":[{"id":"T74","span":{"begin":0,"end":166},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Double underlined regions in HR1 and HR2 are fusion cores, which are critical regions responsible for the formation of stable six-helical bundles between HR1 and HR2."}