PMC:7594251 / 73085-73593 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7594251","sourcedb":"PMC","sourceid":"7594251","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7594251","text":"Paramagnetic relaxation enhancement (PRE) is proportional to the inverse sixth power of the distance between the paramagnetic center and the nucleus of interest (i.e., 1H), although it does not reveal anything about relative orientation [341]. PRE can give quantitative information in the range of 10–25 Angstroms [346]. Several researchers have taken advantage of this outstanding property to study the structural and dynamic properties of complex biomolecular machineries in their native environment [347].","tracks":[{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T48130","span":{"begin":141,"end":148},"obj":"Chemical"},{"id":"T21677","span":{"begin":168,"end":170},"obj":"Chemical"}],"attributes":[{"id":"A53364","pred":"chebi_id","subj":"T48130","obj":"http://purl.obolibrary.org/obo/CHEBI_33252"},{"id":"A26262","pred":"chebi_id","subj":"T21677","obj":"http://purl.obolibrary.org/obo/CHEBI_49637"},{"subj":"T48130","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T21677","pred":"source","obj":"LitCovid-PD-CHEBI"}]},{"project":"LitCovid-PubTator","denotations":[{"id":"707","span":{"begin":168,"end":170},"obj":"Chemical"}],"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_"}],"attributes":[{"subj":"707","pred":"source","obj":"LitCovid-PubTator"}]},{"project":"LitCovid-sentences","denotations":[{"id":"T488","span":{"begin":0,"end":243},"obj":"Sentence"},{"id":"T489","span":{"begin":244,"end":320},"obj":"Sentence"},{"id":"T490","span":{"begin":321,"end":508},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T488","pred":"source","obj":"LitCovid-sentences"},{"subj":"T489","pred":"source","obj":"LitCovid-sentences"},{"subj":"T490","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-PD-CHEBI","color":"#ece193","default":true},{"id":"LitCovid-PubTator","color":"#c793ec"},{"id":"LitCovid-sentences","color":"#93ecad"}]}]}}