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MacKenzie K, Prestegard J, Engelman D. A Transmembrane Helix Dimer: Structure and Implications. Science 1997, 276: 131-133. PMID: 9082985, DOI: 10.1126/science.276.5309.131.Peer-Reviewed Original ResearchConceptsMembrane-spanning alpha helicesSolution nuclear magnetic resonance spectroscopyDimeric transmembrane domainNuclear magnetic resonance spectroscopyTransmembrane helix dimerVan der Waals interactionsDer Waals interactionsAqueous detergent micellesIntermonomer hydrogen bondsTransmembrane helicesTransmembrane domainMagnetic resonance spectroscopyThree-dimensional structureDetergent micellesHelix dimerHydrogen bondsWaals interactionsAlpha-helixResonance spectroscopyGlycophorin ASpecific associationHelixSequence dependenceMicellesSpectroscopy