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Solid-state NMR at natural isotopic abundance for the determination of conformational polymorphism - the case of designed ß-turn peptides containing di-prolines.
Yarava, Jayasubba Reddy; Sonti, Rajesh; Kantharaju, K; Raghothama, S; Ramanathan, K V.
Afiliación
  • Yarava JR; Department of Physics, Indian Institute of Science, Bangalore-560012, India and NMR Research Center, Indian Institute of Science, Bangalore-560012, India. sr@nrc.iisc.ernet.in kvr.nmr@gmail.com and Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fedérale de Lausanne, Switzerland.
  • Sonti R; NMR Research Center, Indian Institute of Science, Bangalore-560012, India. sr@nrc.iisc.ernet.in kvr.nmr@gmail.com and Molecular Biophysics Unit, Indian Institute of Science, Bangalore-560012, India and Biozentrum, Structural Biology, Universität Basel, Basel, Switzerland.
  • Kantharaju K; Molecular Biophysics Unit, Indian Institute of Science, Bangalore-560012, India and Department of Chemistry, Rani Channamma University, Belgavi, India.
  • Raghothama S; NMR Research Center, Indian Institute of Science, Bangalore-560012, India. sr@nrc.iisc.ernet.in kvr.nmr@gmail.com.
  • Ramanathan KV; NMR Research Center, Indian Institute of Science, Bangalore-560012, India. sr@nrc.iisc.ernet.in kvr.nmr@gmail.com.
Chem Commun (Camb) ; 53(7): 1317-1320, 2017 Jan 19.
Article en En | MEDLINE | ID: mdl-28074945
ABSTRACT
The proton double quantum-carbon single quantum correlation experiment has been applied to designed peptides in the solid state in natural isotopic abundance. Analogous to nOe studies in solution, through-space double-quantum connectivities have been exploited to obtain the cis-trans conformational polymorphism of diproline residues occurring at ß-turns in the peptides.
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Péptidos / Prolina / Resonancia Magnética Nuclear Biomolecular Idioma: En Revista: Chem Commun (Camb) Asunto de la revista: QUIMICA Año: 2017 Tipo del documento: Article País de afiliación: Suiza
Texto completo
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XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Péptidos / Prolina / Resonancia Magnética Nuclear Biomolecular Idioma: En Revista: Chem Commun (Camb) Asunto de la revista: QUIMICA Año: 2017 Tipo del documento: Article País de afiliación: Suiza