Hi,
you can try it in PHENIX:
- phenix.refine outputs such map by default (if input data file contains
Fobs+ and Fobs-);
- you can use a Create Maps option from main PHENIX GUI.
Pavel.
On 10/26/09 11:10 AM, Sergii Buth wrote:
> Hello everybody!
>
> I am faced with a problem of calculating an anomalous map from a Se-Met
> dataset, and
> I cannot interpret the error message.
>
> So, detailed problem description:
>
> I was given a Se-Met dataset of my protein. I scaled it in Scala and made .mtz
> file, but I do not phases.
> And I cannot do a MR, but I have a coordinate file. This is my situation
>
> So, what I did.
> I made a copy of .mtz and did a refinement in refmac - to generate phases.
> During that I lost all anomalous data.
> After I did CAD procedure - I took from original .mtz anomalous data (F(+),
> F(-), DANO, IMEAN, I(+), I(-), with sigmas) and from refined mtz - H K L
> FreeR_flag, F, SIGF, FC, PHIC, FC_ALL, PHIC_ALL, FWT, PHWT, DELFWT, PHDELWT,
> FOM.
> And then I did anomalous FFT
> in the fields I put:
> PHI - PHIC
> Weight - FOM
> DANO - DANO
> Sigma - SIGDANO
>
> I tried with and without excluding of R-free, but result was the same -
> "FAILED"... And error message was
> "FFTBIG: No reflexions pass acceptance criteria! Check RESOLUTION,
> EXCLUDE, missing data."
> And I cannot find how to fix this.
>
> It have also one more warning message - * Missing value set to NaN in input
> mtz file
> but as I read it is not a problem - mtz is still readable.
>
> I would be glad for any help or advice.
> Thanks.
>
> Sergii
>
> P.S. Please, find attached mtz and logs.
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