CORD-19:58c67994f47dc6c8b552cff7de2892719259ec52 / 15772-15958 JSONTXT

{"project":"Epistemic_Statements","denotations":[{"id":"T29","span":{"begin":0,"end":186},"obj":"Epistemic_statement"}],"text":"The 15 N HSQC spectra of these mutants revealed that, in both cases, the structural perturbations are mostly limited to the regions adjacent to the Arg320 and His335 mutation sites (Fig."}