Hi Fellows,

 

I am failing on conversion of a ccp4 map to mtz using Sfall

 

I provide as a scale reference a mtz with FP SIGFP and R free

 

All cell constants and SG 20 and map headers seem to agree.

 

But I receive following warning:

 

*** WARNING - your map spacegroup is different to the program default one
***

 

and later

 

>>>>>> CCP4 library signal library_file:Cannot open file (Warning)

        raised in tmpfile() failed, opening normal file instead. <<<<<<

    INPUT X USED AS  X

    INPUT Y USED AS  Z

    INPUT Z USED AS  Y

 

Which then leads to the imho - given above- justified complaint:

 

Check map header agrees with fixed requirements for SFcalc for this
spacegroup.

Check Nxyz     180 200 120    180 200 120

 

Check map header agrees with fixed requirements for SFcalc for this
spacegroup.

Check Iuvw       3   2   1      3   1   2

<B><FONT COLOR="#FF0000">

SFALL:   **** Fatal disagreement between input info and map header

 

How do I fix this ? 

 

In principle all the information is there to do the job.

 

Many thx, BR

------------------------------------------------------

Bernhard Rupp

Crystallographiae Vindicis Militum Ordo

http://www.hofkristallamt.org/

b...@hofkristallamt.org <mailto:b...@hofkristallamt.org> 

+1 925 209 7429

+43 676 571 0536

------------------------------------------------------

Many plausible ideas vanish 

at the presence of thought

------------------------------------------------------

 


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