Re: [ccp4bb] space group R32: H settings

2009-07-09 Thread Eleanor Dodson
As you say there is confusion over R 32 and H32 The pdb coordinate files changed to use H 32 for the hexagonal setting where a=b, alpha=beta=90, the gamma angle =120 The syminfo.lib also uses this nomenclature. However all CCP4 programs (I hope!) check whether the settingis hexagonal or not

[ccp4bb] space group R32: H settings

2009-07-01 Thread Jerry McCully
Dear All: I think this is an old topic. But I could not find the previous discussion about it. Therefore, I am asking for your help again here. My data were processed as primitive rhombohedral R32 using HKL2000. If I am not wrong, each (h, k, l ) in the .sca file

Re: [ccp4bb] space group R32: H settings

2009-07-01 Thread George M. Sheldrick
Why are you running shelxc/d/e from ccp4? If you run them directly from a short script or using the hkl2map GUI from Thomas Schneider, there is no problem reading such a .sca file correctly (I have just checked it with another structure in the same space group). Since there is some confusion