Hi Eldon,

I have another question regarding the coherence_type tag.  In R1
relaxation this is set to Nz.  But what if you have an RNA or small
molecule where you have a combination of 13C and 15N relaxation data?

Cheers,

Edward


On Mon, Jan 12, 2009 at 7:44 PM, Eldon Ulrich <[email protected]> wrote:
> Hi Edward,
>
> Glad to hear you are making progress with the NMR-STAR output. In general, a
> BMRB entry in NMR-STAR format is a valid file to upload into the ADIT-NMR
> deposition system as the starting point for a deposition. Partial files can
> be used also (i.e., a saveframe with chemical shift or relaxation data), but
> the system may not be able to extract as much information like the protein
> sequence as the sequence may be incomplete.
>
> We are revisiting the values to be used for the 'coherence_type' tag. The
> current enumerations are not really correct it seems. Also, in discussion
> here, it appears that double quantum, single quantum antiphase, longitudinal
> spin order, and other forms of coherences are not truly R1, R2, or R1rho
> relaxation. It may be useful to create another saveframe to capture these
> kinds of data. I will document our current thinking and send it in another
> e-mail. I would be very pleased to have your input on this.
>
> Cheers,
> Eldon
>

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