Related ArticlesRecoupling of native homonuclear dipolar couplings in magic-angle-spinning solid-state NMR by the double-oscillating field technique.
J Chem Phys. 2010 Aug 14;133(6):064501
Authors: Straaso LA, Nielsen NC
A new solid-state NMR method, the double-oscillating field technique (DUO), that under magic-angle-spinning conditions produces an effective Hamiltonian proportional to the native high-field homonuclear dipole-dipole coupling operator is presented. The method exploits one part of the radio frequency (rf) field to recouple the dipolar coupling interaction with a relatively high scaling factor and to eliminate offset effects over a reasonable bandwidth while in the recoupling frame, the other part gives rise to a sufficiently large longitudinal component of the residual rf field that averages nonsecular terms and in addition ensures stability toward rf inhomogeneity and rf miscalibration. The capability of the DUO experiment to mediate transfer of polarization is described theoretically and compared numerically and experimentally with finite pulse rf driven recoupling and experimentally with dipolar-assisted rotational resonance. Two-dimensional recoupling experiments were performed on antiparallel amyloid fibrils of the decapeptide SNNFGAILSS with the FGAIL fragment uniformly labeled with (13)C and (15)N.
Probing ground and excited states of phospholamban in model and native lipid membranes by magic angle spinning NMR spectroscopy.
Probing ground and excited states of phospholamban in model and native lipid membranes by magic angle spinning NMR spectroscopy.
Probing ground and excited states of phospholamban in model and native lipid membranes by magic angle spinning NMR spectroscopy.
Biochim Biophys Acta. 2011 Aug 3;
Authors: Gustavsson M, Traaseth NJ, Veglia G
In this paper, we analyzed the ground and excited states of phospholamban (PLN), a membrane protein that regulates sarcoplasmic reticulum calcium ATPase (SERCA), in different membrane mimetic environments....
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In Situ Structural Characterization of a Recombinant Protein in Native Escherichia coli Membranes with Solid-State Magic-Angle-Spinning NMR
In Situ Structural Characterization of a Recombinant Protein in Native Escherichia coli Membranes with Solid-State Magic-Angle-Spinning NMR
Riqiang Fu, Xingsheng Wang, Conggang Li, Adriana N. Santiago-Miranda, Gary J. Pielak and Fang Tian
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja204062v/aop/images/medium/ja-2011-04062v_0004.gif
Journal of the American Chemical Society
DOI: 10.1021/ja204062v
http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/jacsat/~4/BuOPwKpaHdw
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07-27-2011 11:24 AM
Radio frequency assisted homonuclear recoupling - A Floquet description of homonuclear recoupling via surrounding heteronuclei in fully protonated to fully deuterated systems
Radio frequency assisted homonuclear recoupling - A Floquet description of homonuclear recoupling via surrounding heteronuclei in fully protonated to fully deuterated systems
Publication year: 2011
Source: Journal of Magnetic Resonance, In Press, Accepted Manuscript, Available online 18 January 2011</br>
Michal, Leskes , Ümit, Akbey , Hartmut, Oschkinat , Barth-Jan, van Rossum , Shimon, Vega</br>
We present a Floquet theory approach for the analysis of homonuclear recoupling assisted by radio frequency (RF) irradiation of surrounding heteronuclear spins. This description covers a...
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01-19-2011 03:04 PM
[NMR paper] Solid-state magic-angle spinning NMR of outer-membrane protein G from Escherichia coli.
Solid-state magic-angle spinning NMR of outer-membrane protein G from Escherichia coli.
Related Articles Solid-state magic-angle spinning NMR of outer-membrane protein G from Escherichia coli.
Chembiochem. 2005 Sep;6(9):1679-84
Authors: Hiller M, Krabben L, Vinothkumar KR, Castellani F, van Rossum BJ, Kühlbrandt W, Oschkinat H
Uniformly 13C-,15N-labelled outer-membrane protein G (OmpG) from Escherichia coli was expressed for structural studies by solid-state magic-angle spinning (MAS) NMR. Inclusion bodies of the recombinant, labelled protein...
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12-01-2010 06:56 PM
[NMR paper] Magic angle spinning solid-state NMR spectroscopy for structural studies of protein i
Magic angle spinning solid-state NMR spectroscopy for structural studies of protein interfaces. resonance assignments of differentially enriched Escherichia coli thioredoxin reassembled by fragment complementation.
Related Articles Magic angle spinning solid-state NMR spectroscopy for structural studies of protein interfaces. resonance assignments of differentially enriched Escherichia coli thioredoxin reassembled by fragment complementation.
J Am Chem Soc. 2004 Dec 22;126(50):16608-20
Authors: Marulanda D, Tasayco ML, McDermott A, Cataldi M, Arriaran V,...
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11-24-2010 10:03 PM
[NMR paper] Structure of a protein determined by solid-state magic-angle-spinning NMR spectroscop
Structure of a protein determined by solid-state magic-angle-spinning NMR spectroscopy.
Related Articles Structure of a protein determined by solid-state magic-angle-spinning NMR spectroscopy.
Nature. 2002 Nov 7;420(6911):98-102
Authors: Castellani F, van Rossum B, Diehl A, Schubert M, Rehbein K, Oschkinat H
The determination of a representative set of protein structures is a chief aim in structural genomics. Solid-state NMR may have a crucial role in structural investigations of those proteins that do not easily form crystals or are not...
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11-24-2010 08:58 PM
Automated protein resonance assignments of magic angle spinning solid-state NMR spect
Automated protein resonance assignments of magic angle spinning solid-state NMR spectra of β1 immunoglobulin binding domain of protein G (GB1)
Abstract Magic-angle spinning solid-state NMR (MAS SSNMR) represents a fast developing experimental technique with great potential to provide structural and dynamics information for proteins not amenable to other methods. However, few automated analysis tools are currently available for MAS SSNMR. We present a methodology for automating protein resonance assignments of MAS SSNMR spectral data and its application to experimental peak lists of the...
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10-15-2010 05:16 PM
Automated protein resonance assignments of magic angle spinning solid-state NMR spect
Automated protein resonance assignments of magic angle spinning solid-state NMR spectra of ?1 immunoglobulin binding domain of protein G (GB1).
Related Articles Automated protein resonance assignments of magic angle spinning solid-state NMR spectra of ?1 immunoglobulin binding domain of protein G (GB1).
J Biomol NMR. 2010 Oct 8;
Authors: Moseley HN, Sperling LJ, Rienstra CM
Magic-angle spinning solid-state NMR (MAS SSNMR) represents a fast developing experimental technique with great potential to provide structural and dynamics information for...