Proteins Made To Order The Biological SCENE
Each red dot in the energy landscape is the lowest energy structure of the amino acid sequence of a designed protein as predicted by a Rosetta@home volunteer. The actual structure obtained with NMR (blue) closely matches the intended design structure ...
Chemical shift tensor – The heart of NMR: Insights into biological aspects of proteins
Chemical shift tensor – The heart of NMR: Insights into biological aspects of proteins
Publication year: 2010
Source:Progress in Nuclear Magnetic Resonance Spectroscopy, Volume 57, Issue 2</br>
Hazime Saitô, Isao Ando, Ayyalusamy Ramamoorthy</br>
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nmrlearner
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03-09-2012 09:16 AM
Estimating side-chain order in methyl-protonated, perdeuterated proteins via multiple-quantum relaxation violated coherence transfer NMR spectroscopy
Estimating side-chain order in methyl-protonated, perdeuterated proteins via multiple-quantum relaxation violated coherence transfer NMR spectroscopy
Abstract Relaxation violated coherence transfer NMR spectroscopy (Tugarinov et al. in J Am Chem Soc 129:1743â??1750, 2007) is an established experimental tool for quantitative estimation of the amplitudes of side-chain motions in methyl-protonated, highly deuterated proteins. Relaxation violated coherence transfer experiments monitor the build-up of methyl proton multiple-quantum coherences that can be created in magnetically equivalent...
nmrlearner
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02-11-2012 10:31 AM
Uncovering symmetry-breaking vector and reliability order for assigning secondary structures of proteins from atomic NMR chemical shifts in amino acids
Uncovering symmetry-breaking vector and reliability order for assigning secondary structures of proteins from atomic NMR chemical shifts in amino acids
Abstract Unravelling the complex correlation between chemical shifts of 13 C α, 13 C β, 13 C�, 1 H α, 15 N, 1 H N atoms in amino acids of proteins from NMR experiment and local structural environments of amino acids facilitates the assignment of secondary structures of proteins. This is an important impetus for both determining the three-dimensional structure and understanding the biological function of proteins. The previous...
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11-14-2011 08:45 AM
[NMR paper] Contact model for the prediction of NMR N-H order parameters in globular proteins.
Contact model for the prediction of NMR N-H order parameters in globular proteins.
Related Articles Contact model for the prediction of NMR N-H order parameters in globular proteins.
J Am Chem Soc. 2002 Oct 30;124(43):12654-5
Authors: Zhang F, Brüschweiler R
An analytical relationship is presented for the estimation of NMR S2 order parameters of N-HN vectors of the protein backbone from high-resolution protein structures. The relationship solely depends on close contacts of the peptide plane to the rest of the protein. Application of the...
nmrlearner
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11-24-2010 08:58 PM
[NMR paper] Capillary array electrophoretic NMR of proteins in biological buffer solutions.
Capillary array electrophoretic NMR of proteins in biological buffer solutions.
Related Articles Capillary array electrophoretic NMR of proteins in biological buffer solutions.
J Magn Reson. 1999 Dec;141(2):355-9
Authors: He Q, Liu Y, Sun H, Li E
The capillary array electrophoretic NMR (CA-ENMR) was developed to study protein mixtures in biological buffer solutions of high ionic strength. By enhancing the strength of the effective electric field across the sample, the technique permits the detection of the electrophoretic motion of 1 mM...
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11-18-2010 08:31 PM
Molecular design made to measure and the requirements - Nanotechwire.com
Molecular design made to measure and the requirements - Nanotechwire.com
<img alt="" height="1" width="1" />
Molecular design made to measure and the requirements
Nanotechwire.com
NMR spectroscopy, a specialty of the "NMR Core Facility" at the University of Constance, provides an alternative and complementation to other methods. ...
and more »
Read here
nmrlearner
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08-23-2010 09:14 PM
[NMR paper] Comparison of pH measurements made using 31P NMR and a fibreoptic pH meter.
Comparison of pH measurements made using 31P NMR and a fibreoptic pH meter.
Related Articles Comparison of pH measurements made using 31P NMR and a fibreoptic pH meter.
NMR Biomed. 1992 Nov-Dec;5(6):360-3
Authors: Jayasundar R, Hall LD, Bleehen NM
The objective of this study was to compare pH measurements made in biological samples using 31P NMR (pHNMR) with those made with a novel, dye-based fibreoptic pH measurement system (pHF), which is compatible with use in electromagnetic fields without field perturbation. Using protein-free model...
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08-21-2010 11:45 PM
Molecular Design Made to Measure - AZoNano.com
Molecular Design Made to Measure - AZoNano.com
<img alt="" height="1" width="1" />
Molecular Design Made to Measure
AZoNano.com
NMR spectroscopy, a specialty of the "NMR Core Facility" at the University of Constance, provides an alternative and complementation to other methods. ...
and more »
Read here