About to leave for 6 weeks - but try expanding map to P1 and using that
- SFALL only supports a limited set of spacegroups..
Eleanor
Dirk Kostrewa wrote:
> Dear CCP4ers,
>
> I've created an artificial map in C2 with MAPMAN and made sure that
> the axis order and sampling is consistent with SFALL, which I want to
> use for calculating structure factors from this map. However, SFALL
> (MODE SFCALC MAPIN) fails with the rather obscure error message:
> "SFALL: *** You are unable to refine this Spacegroup!! ***" I've
> never encountered this error message before - what does this mean and
> how can I convince SFALL to do the Fourier transformation?
> The articifial map was made by placing single atoms in a C2 cell
> including all symmetry equivalent atoms, creating a mask around these
> atoms with MAMA and setting space group and axis order in MAPMAN (axis
> order ZXY). I used MAPMASK to limit this map to X=0,1, Y=0,0.5, Z=0,1
> as required by SFALL.
>
> Best regards,
>
> Dirk.
>
> *******************************************************
> Dirk Kostrewa
> Gene Center, A 5.07
> Ludwig-Maximilians-University
> Feodor-Lynen-Str. 25
> 81377 Munich
> Germany
> Phone: +49-89-2180-76845
> Fax: +49-89-2180-76999
> E-mail: [log in to unmask]
> *******************************************************
>
>
>
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