[phenixbb] Rfree refmac5 issue

sbiswas2 at ncsu.edu sbiswas2 at ncsu.edu
Wed Dec 16 06:26:14 PST 2009

If you make the scalepack to mtz conversion in ccp4 and use that mtz file
for refinement in phenix or Refmac it should work fine. You can set aside
whatever percentage of reflections you want to keep for R free initially
when you do that conversion in ccp4. Make sure you use the same mtz file
in phenix when you do refinement.

> Hi,
> has anyone had any experience using phenix with refmac5? I seem to be
> having issues with the Rfree flag. Phenix sets aside 8.1% of the
> reflection for Rfree. However when i use refmac for refinement, it
> reports that its using 91.4% of the reflections for Rfree........?
> thanks
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