[NMR paper] A Practical Implicit Membrane Potential for NMR Structure Calculations of Membrane Proteins.
A Practical Implicit Membrane Potential for NMR Structure Calculations of Membrane Proteins.
A Practical Implicit Membrane Potential for NMR Structure Calculations of Membrane Proteins.
Biophys J. 2015 Aug 4;109(3):574-585
Authors: Tian Y, Schwieters CD, Opella SJ, Marassi FM
Abstract
The highly anisotropic environment of the lipid bilayer membrane imposes significant constraints on the structures and functions of membrane proteins. However, NMR structure calculations typically use a simple repulsive potential that neglects the...
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08-06-2015 10:24 AM
A Practical Implicit Membrane Potential for NMR Structure Calculations of Membrane Proteins
A Practical Implicit Membrane Potential for NMR Structure Calculations of Membrane Proteins
Publication date: 4 August 2015
Source:Biophysical Journal, Volume 109, Issue 3</br>
Author(s): Ye Tian, Charles*D. Schwieters, Stanley*J. Opella, Francesca*M. Marassi</br>
The highly anisotropic environment of the lipid bilayer membrane imposes significant constraints on the structures and functions of membrane proteins. However, NMR structure calculations typically use a simple repulsive potential that neglects the effects of solvation and electrostatics, because...
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08-05-2015 08:21 PM
[NMR paper] The IR-(15)N-HSQC-AP experiment: a new tool for NMR spectroscopy of paramagnetic molecules.
The IR-(15)N-HSQC-AP experiment: a new tool for NMR spectroscopy of paramagnetic molecules.
Related Articles The IR-(15)N-HSQC-AP experiment: a new tool for NMR spectroscopy of paramagnetic molecules.
J Biomol NMR. 2014 Jan 11;
Authors: Ciofi-Baffoni S, Gallo A, Muzzioli R, Piccioli M
Abstract
A crucial factor for the understanding of structure-function relationships in metalloproteins is the identification of NMR signals from residues surrounding the metal cofactor. When the latter is paramagnetic, the NMR information in the...
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01-15-2014 05:16 PM
[NMR paper] Keeping PASE with WEFT: SHWEFT-PASE pulse sequences for (1) H NMR spectra of highly paramagnetic molecules.
Keeping PASE with WEFT: SHWEFT-PASE pulse sequences for (1) H NMR spectra of highly paramagnetic molecules.
Related Articles Keeping PASE with WEFT: SHWEFT-PASE pulse sequences for (1) H NMR spectra of highly paramagnetic molecules.
Magn Reson Chem. 2013 Feb 10;
Authors: Helms G, Satterlee JD
Abstract
Metalloproteins are a category of biomolecules in which the metal site is usually the locus of activity or function. In many cases, the metal ions are paramagnetic or have accessible paramagnetic states, many of which can be studied using NMR...
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02-13-2013 12:47 PM
[Question from NMRWiki Q&A forum] why we are seeing negative PREs in paramagnetic relaxation enhancement experiment?
why we are seeing negative PREs in paramagnetic relaxation enhancement experiment?
Hi NMR Wiki users,
I'm using two point method(Marius Clore and Junji Iwahara methods) to measure the PREs, but in my experiment I observed so many negative PREs. Is there any chance to use these negative PREs data in structure calculation.How can I get all positive PREs,otherwise I lose half of the data in my calculations.
Check if somebody has answered this question on NMRWiki QA forum
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12-11-2012 07:30 PM
Spin-Transfer Pathwaysin Paramagnetic Lithium Transition-MetalPhosphates from Combined Broadband Isotropic Solid-State MAS NMR Spectroscopyand DFT Calculations
Spin-Transfer Pathwaysin Paramagnetic Lithium Transition-MetalPhosphates from Combined Broadband Isotropic Solid-State MAS NMR Spectroscopyand DFT Calculations
Raphae?le J. Cle?ment, Andrew J. Pell, Derek S. Middlemiss, Fiona C. Strobridge, Joel K. Miller, M. Stanley Whittingham, Lyndon Emsley, Clare P. Grey and Guido Pintacuda
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja306876u/aop/images/medium/ja-2012-06876u_0007.gif
Journal of the American Chemical Society
DOI: 10.1021/ja306876u...
[NMR paper] Resolving ambiguities in two-dimensional NMR spectra: the 'TILT' experiment.
Resolving ambiguities in two-dimensional NMR spectra: the 'TILT' experiment.
Related Articles Resolving ambiguities in two-dimensional NMR spectra: the 'TILT' experiment.
J Magn Reson. 2005 Feb;172(2):329-32
Authors: Kupce E, Freeman R
Ambiguities in two-dimensional nuclear magnetic resonance spectra due to overlap are usually resolved by recording a three-dimensional version of the experiment. It is shown that a simpler solution is to record a tilted projection of the three-dimensional spectrum, derived by Fourier transformation of the...