A General Assignment Method for Oriented Sample (OS) Solid-state NMR of Proteins Based on The Correlation of Resonances through Heteronuclear Dipolar Couplings in Samples Aligned Parallel and Perpendicular to the Magnetic Field
A General Assignment Method for Oriented Sample (OS) Solid-state NMR of Proteins Based on The Correlation of Resonances through Heteronuclear Dipolar Couplings in Samples Aligned Parallel and Perpendicular to the Magnetic Field
Publication year: 2011 Source: Journal of Magnetic Resonance, In Press, Accepted Manuscript, Available online 21 January 2011
George J., Lu , Woo Sung, Son , Stanley J., Opella
A general method for assigning oriented sample (OS) solid-state NMR spectra of proteins is demonstrated. In principle, this method requires only a single sample of a uniformly 15N-labeled membrane protein in magnetically aligned bilayers, and a previously assigned isotropic chemical shift spectrum obtained either from solution NMR on micelle or isotropic bicelle samples or from magic angle spinning (MAS) solid-state NMR on unoriented proteoliposomes. The sequential isotropic resonance assignments are transferred to the OS solid-state NMR spectra of aligned samples by correlating signals from the same residue observed in protein-containing bilayers aligned with their normals parallel and perpendicular to the...
Multidimensional oriented solid-state NMR experiments enable the sequential assignment of uniformly 15N labeled integral membrane proteins in magnetically aligned lipid bilayers
Multidimensional oriented solid-state NMR experiments enable the sequential assignment of uniformly 15N labeled integral membrane proteins in magnetically aligned lipid bilayers
Abstract Oriented solid-state NMR is the most direct methodology to obtain the orientation of membrane proteins with respect to the lipid bilayer. The method consists of measuring 1H-15N dipolar couplings (DC) and 15N anisotropic chemical shifts (CSA) for membrane proteins that are uniformly aligned with respect to the membrane bilayer. A significant advantage of this approach is that tilt and azimuthal...
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10-10-2011 06:27 AM
(1)H assisted (13)C/(15)N heteronuclear correlation spectroscopy in oriented sample solid-state NMR of single crystal and magnetically aligned samples.
(1)H assisted (13)C/(15)N heteronuclear correlation spectroscopy in oriented sample solid-state NMR of single crystal and magnetically aligned samples.
(1)H assisted (13)C/(15)N heteronuclear correlation spectroscopy in oriented sample solid-state NMR of single crystal and magnetically aligned samples.
J Magn Reson. 2011 Apr 9;
Authors: Lin EC, Opella SJ
(1)H-irradiation under mismatched Hartmann-Hahn conditions provides an alternative mechanism for carrying out (15)N/(13)C transfers in triple-resonance heteronuclear correlation spectroscopy...
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05-06-2011 12:02 PM
Accurate measurement of one-bond H-X heteronuclear dipolar couplings in MAS solid-state NMR.
Accurate measurement of one-bond H-X heteronuclear dipolar couplings in MAS solid-state NMR.
Accurate measurement of one-bond H-X heteronuclear dipolar couplings in MAS solid-state NMR.
J Magn Reson. 2011 Mar 21;
Authors: Schanda P, Meier BH, Ernst M
The accurate experimental determination of dipolar-coupling constants for one-bond heteronuclear dipolar couplings in solids is a key for the quantification of the amplitudes of motional processes. Averaging of the dipolar coupling reports on motions on time scales up to the inverse of the coupling...
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04-13-2011 11:57 PM
1H Assisted 13C/15N Heteronuclear Correlation Spectroscopy in Oriented Sample Solid-State NMR of Single Crystal and Magnetically Aligned Samples
1H Assisted 13C/15N Heteronuclear Correlation Spectroscopy in Oriented Sample Solid-State NMR of Single Crystal and Magnetically Aligned Samples
Publication year: 2011
Source: Journal of Magnetic Resonance, In Press, Accepted Manuscript, Available online 9 April 2011</br>
Eugene C., Lin , Stanley J., Opella</br>
1H-irradiation under mismatched Hartmann-Hahn conditions provides an alternative mechanism for carrying out 15N/13C transfers in triple-resonance heteronuclear correlation spectroscopy (HETCOR) on stationary samples of single crystals and aligned samples of biopolymers, which...
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04-10-2011 12:52 PM
1H Assisted 13C/15N Heteronuclear Correlation Spectroscopy in Oriented Sample Solid-State NMR of Single Crystal and Magnetically Aligned Samples
1H Assisted 13C/15N Heteronuclear Correlation Spectroscopy in Oriented Sample Solid-State NMR of Single Crystal and Magnetically Aligned Samples
Publication year: 2011
Source: Journal of Magnetic Resonance, In Press, Accepted Manuscript, Available online 9 April 2011</br>
Eugene C., Lin , Stanley J., Opella</br>
1H-irradiation under mismatched Hartmann-Hahn conditions provides an alternative mechanism for carrying out 15N/13C transfers in triple-resonance heteronuclear correlation spectroscopy (HETCOR) on stationary samples of single crystals and aligned samples of biopolymers, which...
nmrlearner
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04-10-2011 12:42 PM
Accurate Measurement of One-Bond H-X Heteronuclear Dipolar Couplings in MAS Solid-State NMR
Accurate Measurement of One-Bond H-X Heteronuclear Dipolar Couplings in MAS Solid-State NMR
Publication year: 2011
Source: Journal of Magnetic Resonance, In Press, Accepted Manuscript, Available online 21 March 2011</br>
Paul, Schanda , Beat H., Meier , Matthias, Ernst</br>
The accurate experimental determination of dipolar-coupling constants for one-bond heteronuclear dipolar couplings in solids is a key for the quantification of the amplitudes of motional processes. Averaging of the dipolar coupling reports on motions on time scales up to the inverse of the coupling constant, in...
A General Assignment Method for Oriented Sample (OS) Solid-state NMR of Proteins Based on The Correlation of Resonances through Heteronuclear Dipolar Couplings in Samples Aligned Parallel and Perpendicular to the Magnetic Field
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