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If you have a recent version of ccp4, you could use the 'Map to
structure factors' task in the 'Clipper Utilities' module.
It doesn't care about axis order.
Kevin
Claus Kuhn wrote:
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Dear all,
I try to generate structure factors from an EM density map that I
converted to CCP4-format from SPIDER.
When running SFALL I get the following error message:
Check map header agrees with fixed requirements for SFcalc for this
spacegroup.
Check Nxyz 60 60 60 60 60 60
Check map header agrees with fixed requirements for SFcalc for this
spacegroup.
Check Iuvw 1 2 3 3 1 2
<B><FONT COLOR="#FF0000"><!--SUMMARY_BEGIN-->
SFALL: **** Fatal disagreement between input info and map header
It seems that the axes of the map are not obeying the input requirements
for a P1 cell in CCP4.
When looking at the axis with MAPMAN I realized that they are Y, X, Z
instead of X, Y, Z. But even changing the order of the axes to X, Y, Z
using MAPROT did not solve it.
Does anybody have a solution to this problem ?
/Claus
AG Cramer, GeneCenter, University of Munich
