[phenixbb] Refinement Problem
Pavel Afonine
pafonine at lbl.gov
Wed Jan 12 14:18:18 PST 2011
Hi Chris,
hm... ok, let's start somewhere:
- check for twinning:
phenix.xtriage data.mtz
- are you sure about space group? I guess you can ask PHASER to try all
possible SGs;
- run through Autobuild
if get stuck, send me the data, model and sequence files and I will have
a look.
Pavel.
On 1/12/11 2:12 PM, Christopher W Davies wrote:
>
> I am having an issue with refining my structure. I have a 2.36 A resolution dataset. I have found a solution by molecular replacement in the space group P3221. I have been refining the structure, however, my Rfactor/Rfree are not decreasing even though I have good density. My current Rfactor/Rfree values are .40/.43. Can anyone help me?
>
>
> Thanks.
>
> Chris
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