[phenixbb] Two questions for a structure at 2.28 Å

Pavel Afonine pafonine at lbl.gov
Mon Feb 8 17:19:32 PST 2016


Hi Bishal,

yes I guess it's fine to do so.

Pavel


On 2/7/16 01:16, Singh, Bishal wrote:
> Dear all,
>   I am solving a structure at 2.28 Å with an ice ring around 3.3 Å.
>
> In this ice ring region, the completeness of data is reduced to 72%. Is
> this normal for the ice rings?
>
> Another question is that, when I do real space refinement the RMS
> deviation with Rwork/Rfree are increasing. Is it a good idea to ignore
> real space refinement if the all residues are fitting well in electron
> density?
>
> Your reply will be highly appreciated. Thanks a lot!
>
> With regards,
> Bishal Singh
> PhD student
> German cancer research center (DKFZ)
> University of Heidelberg, Germany
>
>
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