Dear CCP4, In our automated data processing and refinement pipeline, phaser sometimes comes up with solutions in non-standard settings (e.g. P 21 2 21). These solutions subsequently fail in autobuster and it turned out that this is because autobuster invokes sftools and sftools apparently is not able to handle non-standard settings.
I am really puzzled. We upgraded to the latest CCP4 version (6.1.13) and the symmetry libraries have P 21 2 21 (space group 2018) in them. Other programs like reindex and coot handle this setting without any problems. Is sftools still supported by ccp4, or should we ask the buster people to switch to some other program? Thank you for your help, Herman Schreuder
