Related ArticlesCollaborative development for setup, execution, sharing and analytics of complex NMR experiments.
J Magn Reson. 2013 Dec 16;
Authors: Irvine AG, Slynko V, Nikolaev Y, Senthamarai RR, Pervushin K
Abstract
Factory settings of NMR pulse sequences are rarely ideal for every scenario in which they are utilised. The optimisation of NMR experiments has for many years been performed locally, with implementations often specific to an individual spectrometer. Furthermore, these optimised experiments are normally retained solely for the use of an individual laboratory, spectrometer or even single user. Here we introduce a web-based service that provides a database for the deposition, annotation and optimisation of NMR experiments. The application uses a Wiki environment to enable the collaborative development of pulse sequences. It also provides a flexible mechanism to automatically generate NMR experiments from deposited sequences. Multidimensional NMR experiments of proteins and other macromolecules consume significant resources, in terms of both spectrometer time and effort required to analyse the results. Systematic analysis of simulated experiments can enable optimal allocation of NMR resources for structural analysis of proteins. Our web-based application (http://nmrplus.org) provides all the necessary information, includes the auxiliaries (waveforms, decoupling sequences etc.), for analysis of experiments by accurate numerical simulation of multidimensional NMR experiments. The online database of the NMR experiments, together with a systematic evaluation of their sensitivity, provides a framework for selection of the most efficient pulse sequences. The development of such a framework provides a basis for the collaborative optimisation of pulse sequences by the NMR community, with the benefits of this collective effort being available to the whole community.
PMID: 24472492 [PubMed - as supplied by publisher]
[NMR paper] Collaborative development for setup, execution, sharing and analytics of complex NMR experiments
Collaborative development for setup, execution, sharing and analytics of complex NMR experiments
Publication date: Available online 16 December 2013
Source:Journal of Magnetic Resonance</br>
Author(s): Alistair G. Irvine , Vadim Slynko , Yaroslav Nikolaev , Russell R.P. Senthamarai , Konstantin Pervushin</br>
Factory settings of NMR pulse sequences are rarely ideal for every scenario in which they are utilised. The optimization of NMR experiments has for many years been performed locally, with implementations often specifi c to an individual spectrometer....
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12-16-2013 10:09 AM
[NMR images] Nuclear Magnetic Resonance Lab | Flickr - Photo Sharing!
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10-27-2013 02:39 PM
[NMR paper] A Suite of Solid-State NMR Experiments for RNA Intranucleotide Resonance Assignment in a 21 kDa Protein-RNA Complex.
A Suite of Solid-State NMR Experiments for RNA Intranucleotide Resonance Assignment in a 21 kDa Protein-RNA Complex.
Related Articles A Suite of Solid-State NMR Experiments for RNA Intranucleotide Resonance Assignment in a 21 kDa Protein-RNA Complex.
Angew Chem Int Ed Engl. 2013 Jul 26;
Authors: Marchanka A, Simon B, Carlomagno T
Abstract
Intranucleotide resonance of the 26mer box C/D RNA in complex with the L7Ae protein were assigned by solid-state NMR (ssNMR; see picture) spectroscopy. This investigation opens the way for studying RNA in...
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07-31-2013 12:00 PM
[Question from NMRWiki Q&A forum] 1,n-ADEQUATE setup
1,n-ADEQUATE setup
I need to measure the 4-bond coupling into a group of unassigned quaternary carbons.I would like to use the 1,n-ADEQUATE but it is commonly displayed as a DQ format which is not comparable to the standard 2D axis.
I read about a refocused version of the 1,1-ADEQUATE. This refocusing makes it possible to directly compare the spectra of traditional non-DQ formats so I was wondering if the same refocusing period could be used in the 1,n experiment?
If not, how do you optimize the indirect DQ formated axis (in Bruker SW and O2P) of the 1,n-ADEQUATE experiment if you...
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07-29-2011 11:48 PM
Rapid identification of protein-protein interfaces for the construction of a complex model based on multiple unassigned signals by using time-sharing NMR measurements.
Rapid identification of protein-protein interfaces for the construction of a complex model based on multiple unassigned signals by using time-sharing NMR measurements.
Rapid identification of protein-protein interfaces for the construction of a complex model based on multiple unassigned signals by using time-sharing NMR measurements.
J Struct Biol. 2011 Apr 9;
Authors: Kodama Y, Reese ML, Shimba N, Ono K, Kanamori E, Dötsch V, Noguchi S, Fukunishi Y, Suzuki EI, Shimada I, Takahashi H
Protein-protein interactions are necessary for various cellular...
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04-20-2011 07:15 PM
Spatially encoded strategies in the execution of biomolecular-oriented 3D NMR experiments
Spatially encoded strategies in the execution of biomolecular-oriented 3D NMR experiments
Mor Mishkovsky, Maayan Gal and Lucio Frydman
Journal of Biomolecular NMR; 2007; 39(4); pp 291-301
Abstract:
Three-dimensional nuclear magnetic resonance (3D NMR) provides one of the foremost analytical tools available for the elucidation of biomolecular structure, function and dynamics. Executing a 3D NMR experiment generally involves scanning a series of time-domain signals S(t 3), as a function of two time variables (t 1, t 2) which need to undergo parametric incrementations throughout...
Collaborative development for setup, execution, sharing and analytics of complex NMR experiments.
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