> I am currently refining a high-resolution structure that has many reflections (~180,000). I
> would like to halve the R-free set from 5% to 2.5%, and am unsure how to do so. Any advice
> will be greatly appreciated.
there is a bunch of commands in dataman to do this (and other things) to your
test set - see: http://xray.bmc.uu.se/usf/dataman_man.html#H9
--dvd
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Gerard J. Kleywegt
[Research Fellow of the Royal Swedish Academy of Sciences]
Dept. of Cell & Molecular Biology University of Uppsala
Biomedical Centre Box 596
SE-751 24 Uppsala SWEDEN
http://xray.bmc.uu.se/gerard/ mailto:[log in to unmask]
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