PMC:1140370 / 5397-5405 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1684","span":{"begin":1,"end":5},"obj":"NN"},{"id":"T1686","span":{"begin":5,"end":6},"obj":"HYPH"}],"text":" His6-Mc"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T1642","span":{"begin":1,"end":4},"obj":"CHEBI_SO_EXT:histidine"}],"text":" His6-Mc"}