title: Structural biology: designer labels.
authors.forename: Stanley J
authors.initials: SJ
authors.lastname: Opella
mesh_terms: D003903:Deuterium / Q000378:metabolism; D007553:Isotope Labeling / Q000379:methods*; D019906:Nuclear Magnetic Resonance, Biomolecular / Q000379:methods*; D011506:Proteins / Q000737:chemistry* / Q000378:metabolism; D012996:Solutions / Q000737:chemistry
chemical_list: D011506:Proteins; D012996:Solutions; D003903:Deuterium