Dear Bernhard, Is it an old map ?
Back to the old VAX times I had to dump CCP4 maps to ascii map files, then swap bytes from VAX-DOS to Unix before converting them again to a CCP4 map format (I think I was using mapman from USF) on a Unix workstation and be able to read them in Frodo-Strasbourg or O. At least you could give it a shot and the ascii map file would help you figuring out the issue by a visual inspection of the header and sections. All the best, Philippe Philippe BENAS, Ph.D. ARN UPR 9002 CNRS IBMC Strasbourg 2, Allée Konrad Röntgen F-67084 STRASBOURG cedex +33.3.8841.7109 E-mails: p.be...@ibmc-cnrs.unistra.fr, philippe_be...@yahoo.fr URLs: http://www-ibmc.u-strasbg.fr/ , http://www-ibmc.u-strasbg.fr/spip-arn/ Le jeudi 14 mai 2020 à 22:45:09 UTC+2, Bernhard Rupp <hofkristall...@gmail.com> a écrit : 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 +1 925 209 7429 +43 676 571 0536 ------------------------------------------------------ Many plausible ideas vanish at the presence of thought ------------------------------------------------------ To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1 ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1
