20 Apr
2011
20 Apr
'11
10:14 p.m.
hello everyone, I just noticed that the latest model I am working on has only 2% of reflections marked as free R after refinement! I usually give the GUI the .sca files out of HKL2000 that do not have an Rfree array pre-defined. The GUI lets you know about the lack of it and asks me if I want generate a test set of 10%. I say yes. However the pdb header shows the only 2.14% are chosen for free R. I see that some of my other models (lower resolution) have test arrays of around 7-10% as I would expect. How can I explicitly define the size I want? Thanks -- Yuri Pompeu