Re: Help with setting up relax files -- February 26, 2015 - 18:32

Hi Sam,

I was wondering if you still had problems with the loading of peak
heights for relaxation dispersion in relax?  It should be pretty
flexible and handle most formats you throw at relax.  If you have a
peak list format that is not supported, it would be appreciated if you
could create a support request (https://gna.org/support/?group=relax,
https://gna.org/support/?func=additem&group=relax).  If you attach a
truncated peak list to the request, slightly randomised if you would
like to keep the data private, then that file could be used to quickly
implement support for the format.

Cheers,

Edward




On 15 February 2015 at 10:58, Troels Emtekær Linnet
<tlinnet@xxxxxxxxxxxxx> wrote:
> Hi Sam.
>
>
>
> Try to have a look on the wiki:
> http://wiki.nmr-relax.com/Category:Tutorials
>
> http://wiki.nmr-relax.com/Tutorial_for_Relaxation_dispersion_analysis_cpmg_fixed_time_recorded_on_varian_as_fid_interleaved
>
> Maybe you can figure out something.
>
> If you need more help.
>
> Make a suppert request
> https://gna.org/support/?group=relax
>
> Upload an example peak list for each CPMG frq.
> Make a file, listing filename for peaklist and corresponding CPMG frq.
>
> You need to determine the error of your experiments.
> If you have peak heights which are replicate/triplicate, then this is fine.
> Or else you need to measure RMSD of the noise in the spectrum.
>
> What is also:
> Relaxation dispersion CPMG constant time delay T (in s).
> The NMR field strength of the spectrum. (750 MHz ?)
>
> Best
> Troels
>
>
> 2015-02-15 1:09 GMT+01:00 Sze Chan <samuelsw.chan@xxxxxxxxxxxxxxxx>:
>
> > Hello all,
> >
> >
> > I am an undergrad that is new to the field of NMR and I was hoping to get
> > some basic help in setting up my data for analysis.
> >
> >
> > For my CPMG relaxation dispersion experiments, I usually process my data
> > through NMR pipe and then extract the peak heights through ccpnmr with each
> > plane as the CPMG frequency. In the end for each residue, I get the peak
> > height at various CPMG frequencies.
> >
> >
> > However, I'm not sure how to format my table or know what software I can
> > use to format my data so that I can input it into relax. If anyone has any
> > help, I'd greatly appreciate it since I'm very new to the field and all the
> > analysis that comes with it.
> >
> >
> > Regards,
> >
> > Sam
> >
> >
> > Department of Biochemistry - University of Toronto
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> >
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