Several solid-state NMR techniques have been introduced recently to measure nanometer distances involving ^(19)F, whose high gyromagnetic ratio makes it a potent nuclear spin for structural investigation. These solid-state NMR techniques either use ^(19)F correlation with ¹H or ^(13)C to obtain qualitative interatomic contacts or use the rotational-echo double-resonance (REDOR) pulse sequence to measure quantitative distances. However, no NMR technique is yet available for disambiguating...
Hybridization of TEDOR and NCX MAS solid-state NMR experiments for simultaneous acquisition of heteronuclear correlation spectra and distance measurements
Hybridization of TEDOR and NCX MAS solid-state NMR experiments for simultaneous acquisition of heteronuclear correlation spectra and distance measurements
Abstract
Magic angle spinning (MAS) solid-state NMR (ssNMR) spectroscopy is a major technique for the characterization of the structural dynamics of biopolymers at atomic resolution. However, the intrinsic low sensitivity of this technique poses significant limitations to its routine application in structural biology. Here we achieve substantial savings in experimental time using a new subclass of...
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03-24-2019 10:41 PM
[NMR paper] Solid-state NMR H-N-(C)-H and H-N-C-C 3D/4D correlation experiments for resonance assignment of large proteins.
Solid-state NMR H-N-(C)-H and H-N-C-C 3D/4D correlation experiments for resonance assignment of large proteins.
Related Articles Solid-state NMR H-N-(C)-H and H-N-C-C 3D/4D correlation experiments for resonance assignment of large proteins.
Chemphyschem. 2017 Aug 09;:
Authors: Fraga H, Arnaud CA, Gauto DF, Audin MJC, Kurauskas V, Macek P, Krichel C, Guan JY, Boisbouvier J, Sprangers R, Breyton C, Schanda P
Abstract
Solid-state NMR can provide insight into protein structure and dynamics at the atomic level without inherent protein...
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08-10-2017 01:27 PM
[NMR paper] (13) C-Detected Through-Bond Correlation Experiments for Protein Resonance Assignment by Ultra-Fast MAS Solid-State NMR.
(13) C-Detected Through-Bond Correlation Experiments for Protein Resonance Assignment by Ultra-Fast MAS Solid-State NMR.
Related Articles (13) C-Detected Through-Bond Correlation Experiments for Protein Resonance Assignment by Ultra-Fast MAS Solid-State NMR.
Chemphyschem. 2013 Apr 15;
Authors: Barbet-Massin E, Pell AJ, Knight MJ, Webber AL, Felli IC, Pierattelli R, Emsley L, Lesage A, Pintacuda G
Abstract
We present two sequences which combine ((1) H,(15) N) and ((15) N,(13) C) selective cross-polarization steps with an efficient variant...
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04-17-2013 08:15 PM
Three-dimensional deuterium-carbon correlation experiments for high-resolution solid-state MAS NMR spectroscopy of large proteins
Three-dimensional deuterium-carbon correlation experiments for high-resolution solid-state MAS NMR spectroscopy of large proteins
Abstract Well-resolved 2Hâ??13C correlation spectra, reminiscent of 1Hâ??13C correlations, are obtained for perdeuterated ubiquitin and for perdeuterated outer-membrane protein G (OmpG) from E. coli by exploiting the favorable lifetime of 2H double-quantum (DQ) states. Sufficient signal-to-noise was achieved due to the short deuterium T 1, allowing for high repetition rates and enabling 3D experiments with a 2Hâ??13C transfer step in a reasonable time....
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11-01-2011 01:52 AM
[NMR paper] Practical methods for solid-state NMR distance measurements on large biomolecules: co
Practical methods for solid-state NMR distance measurements on large biomolecules: constant-time rotational resonance.
Related Articles Practical methods for solid-state NMR distance measurements on large biomolecules: constant-time rotational resonance.
J Magn Reson. 1999 Aug;139(2):371-6
Authors: Balazs YS, Thompson LK
Simple modifications of the rotational resonance experiment substantially reduce the total experimental time needed to measure weak homonuclear dipolar couplings, a critical factor for achieving routine internuclear distance...
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11-18-2010 08:31 PM
[NMR paper] Solid-state REDOR NMR distance measurements at the ligand site of a bacterial chemota
Solid-state REDOR NMR distance measurements at the ligand site of a bacterial chemotaxis membrane receptor.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles Solid-state REDOR NMR distance measurements at the ligand site of a bacterial chemotaxis membrane receptor.
Biochemistry. 1997 Feb 18;36(7):1699-703
Authors: Wang J, Balazs YS, Thompson LK
The Escherichia coli serine receptor senses serine levels in the environment and transmits this information across the bacterial inner membrane to...
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08-22-2010 03:31 PM
[NMR paper] Solid-state REDOR NMR distance measurements at the ligand site of a bacterial chemota
Solid-state REDOR NMR distance measurements at the ligand site of a bacterial chemotaxis membrane receptor.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles Solid-state REDOR NMR distance measurements at the ligand site of a bacterial chemotaxis membrane receptor.
Biochemistry. 1997 Feb 18;36(7):1699-703
Authors: Wang J, Balazs YS, Thompson LK
The Escherichia coli serine receptor senses serine levels in the environment and transmits this information across the bacterial inner membrane to...
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08-22-2010 03:03 PM
Four-dimensional heteronuclear correlation experiments for chemical shift assignment of solid proteins
Four-dimensional heteronuclear correlation experiments for chemical shift assignment of solid proteins
W. Trent Franks, Kathryn D. Kloepper, Benjamin J. Wylie and Chad M. Rienstra
Journal of Biomolecular NMR; 2007; 39(2); pp 107 - 131
Abstract:
Chemical shift assignment is the first step in all established protocols for structure determination of uniformly labeled proteins by NMR. The explosive growth in recent years of magic-angle spinning (MAS) solid-state NMR (SSNMR) applications is largely attributable to improved methods for backbone and side-chain chemical shift correlation...