CORD-19:f212d6366a45726107a30bde1f4615c28cb5ce22 / 3990-4267 JSONTXT

{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T21","span":{"begin":0,"end":277},"obj":"Sentence"}],"text":"2 This viewpoint was solidified by the successful solution of X-ray crystallographic structures of many proteins (as of February 26, 2013 there were 81,922 protein structures in the Protein Data Bank, 3 with 72,761 of these structures being determined by Xray crystallography)."}

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T21","span":{"begin":0,"end":277},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"2 This viewpoint was solidified by the successful solution of X-ray crystallographic structures of many proteins (as of February 26, 2013 there were 81,922 protein structures in the Protein Data Bank, 3 with 72,761 of these structures being determined by Xray crystallography)."}