Abstract High resolution 13C-detected solid-state NMR spectra of the deuterated beta-1 immunoglobulin binding domain of the protein G (GB1) have been collected to show that all 15N, 13Câ?², 13Cα and 13Cβ sites are resolved in 13Câ??13C and 15Nâ??13C spectra, with significant improvement in T 2 relaxation times and resolution at high magnetic field (750 MHz). The comparison of echo T 2 values between deuterated and protonated GB1 at various spinning rates and under different decoupling schemes indicates that 13Cα T 2â?² times increase by almost a factor of two upon deuteration at all spinning rates and under moderate decoupling strength, and thus the deuteration enables application of scalar-based correlation experiments that are challenging from the standpoint of transverse relaxation, with moderate proton decoupling. Additionally, deuteration in large proteins is a useful strategy to selectively detect polar residues that are often important for protein function and proteinâ??protein interactions.
Content Type Journal Article
DOI 10.1007/s10858-010-9442-8
Authors
Ming Tang, Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL 61801, USA
Gemma Comellas, Center for Biophysics and Computational Biology, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL 61801, USA
Leonard J. Mueller, Department of Chemistry, University of California, Riverside, CA 92521, USA
Chad M. Rienstra, Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL 61801, USA
Identifying Guanosine Self Assembly at Natural Isotopic Abundance by High-Resolution 1H and 13C Solid-State NMR Spectroscopy
Identifying Guanosine Self Assembly at Natural Isotopic Abundance by High-Resolution 1H and 13C Solid-State NMR Spectroscopy
Amy L. Webber, Stefano Masiero, Silvia Pieraccini, Jonathan C. Burley, Andrew S. Tatton, Dinu Iuga, Tran N. Pham, Gian Piero Spada and Steven P. Brown
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja206516u/aop/images/medium/ja-2011-06516u_0007.gif
Journal of the American Chemical Society
DOI: 10.1021/ja206516u
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11-18-2011 04:35 AM
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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[NMR paper] Protein structure determination by high-resolution solid-state NMR spectroscopy: appl
Protein structure determination by high-resolution solid-state NMR spectroscopy: application to microcrystalline ubiquitin.
Related Articles Protein structure determination by high-resolution solid-state NMR spectroscopy: application to microcrystalline ubiquitin.
J Am Chem Soc. 2005 Jun 22;127(24):8618-26
Authors: Zech SG, Wand AJ, McDermott AE
High-resolution solid-state NMR spectroscopy has become a promising method for the determination of three-dimensional protein structures for systems which are difficult to crystallize or exhibit low...
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[NMR paper] High-resolution solid-state NMR spectroscopy of the prion protein HET-s in its amyloi
High-resolution solid-state NMR spectroscopy of the prion protein HET-s in its amyloid conformation.
Related Articles High-resolution solid-state NMR spectroscopy of the prion protein HET-s in its amyloid conformation.
Angew Chem Int Ed Engl. 2005 Apr 15;44(16):2441-4
Authors: Siemer AB, Ritter C, Ernst M, Riek R, Meier BH
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High Resolution (1)H-Detected Solid-State NMR Spectroscopy of Protein Aliphatic Reson
High Resolution (1)H-Detected Solid-State NMR Spectroscopy of Protein Aliphatic Resonances: Access to Tertiary Structure Information.
Related Articles High Resolution (1)H-Detected Solid-State NMR Spectroscopy of Protein Aliphatic Resonances: Access to Tertiary Structure Information.
J Am Chem Soc. 2010 Oct 12;
Authors: Asami S, Schmieder P, Reif B
Biological magic angle spinning (MAS) solid-state nuclear magnetic resonance spectroscopy has developed rapidly over the past two decades. For the structure determination of a protein by solid-state NMR,...
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High Resolution 1H-Detected Solid-State NMR Spectroscopy of Protein Aliphatic Resonan
High Resolution 1H-Detected Solid-State NMR Spectroscopy of Protein Aliphatic Resonances: Access to Tertiary Structure Information
Sam Asami, Peter Schmieder and Bernd Reif
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja106170h/aop/images/medium/ja-2010-06170h_0003.gif
Journal of the American Chemical Society
DOI: 10.1021/ja106170h
http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/jacsat/~4/FuDz8jUhWPE
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10-13-2010 04:10 AM
High resolution (13)C-detected solid-state NMR spectroscopy of a deuterated protein.
High resolution (13)C-detected solid-state NMR spectroscopy of a deuterated protein.
Related Articles High resolution (13)C-detected solid-state NMR spectroscopy of a deuterated protein.
J Biomol NMR. 2010 Aug 29;
Authors: Tang M, Comellas G, Mueller LJ, Rienstra CM
High resolution (13)C-detected solid-state NMR spectra of the deuterated beta-1 immunoglobulin binding domain of the protein G (GB1) have been collected to show that all (15)N, (13)C', (13)Calpha and (13)Cbeta sites are resolved in (13)C-(13)C and (15)N-(13)C spectra, with significant...
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08-31-2010 09:42 PM
High Resolution 1H Detected 1H,13C Correlation Spectra in MAS Solid-State NMR using Deuterated Proteins with Selective 1H,2H Isotopic Labeling of Methyl Groups
High Resolution <SUP>1</SUP>H Detected <SUP>1</SUP>H,<SUP>13</SUP>C Correlation Spectra in MAS Solid-State NMR using Deuterated Proteins with Selective <SUP>1</SUP>H,<SUP>2</SUP>H Isotopic Labeling of Methyl Groups
Vipin Agarwal, Anne Diehl, Nikolai Skrynnikov, and Bernd Reif
J. Am. Chem. Soc.; 2006; 128(39) pp 12620 - 12621;
Abstract:
MAS solid-state NMR experiments applied to biological solids are still hampered by low sensitivity and resolution. In this work, we employ a deuteration scheme in which individual methyl groups are selectively protonated. This labeling scheme...
High resolution 13C-detected solid-state NMR spectroscopy of a deuterated protein
Linear Mode
