[phenixbb] R free set in twinned dataset

Jianghai Zhu jzhu at cbr.med.harvard.edu
Mon Oct 8 13:16:57 PDT 2007


Thanks. How do I generate the R-free flag without any model  
refinement?  I just want to output a new mtz file with the new R-free  
flags.

Jianghai

+++++++++++++++++++++++++++++++
Jianghai Zhu, Ph.D
CBR Institute for Biomedical Research
Department of Pathology
Harvard Medical School
200 Longwood Ave., Boston, MA 02115
Ph: 617-278-3211
Fx: 618-278-3232
+++++++++++++++++++++++++++++++



On Oct 8, 2007, at 4:04 PM, Peter Zwart wrote:

> Yes.
>
> phenix.refine will take into acocunt all possible twin operators for
> the given crystal symmeytry.
> Even in the absence of a supplied twin operator, the free set will be
> chosen in a sensible manner.
>
> HTH
>
> Peter
>
> 2007/10/8, Jianghai Zhu <jzhu at cbr.med.harvard.edu>:
>> Hi,
>>
>> Can I use phenix.refine to generate R-free flag in the case of  
>> twinning?
>> Will phenix.refine consider the twinning operator in the process?  I
>> couldn't find this information in the manual.
>>
>> Thanks.
>>
>> Jianghai
>>
>>
>> +++++++++++++++++++++++++++++++
>> Jianghai Zhu, Ph.D
>> CBR Institute for Biomedical Research
>> Department of Pathology
>> Harvard Medical School
>> 200 Longwood Ave., Boston, MA 02115
>> Ph: 617-278-3211
>> Fx: 618-278-3232
>> +++++++++++++++++++++++++++++++
>>
>>
>>
>>
>> _______________________________________________
>> phenixbb mailing list
>> phenixbb at phenix-online.org
>> http://www.phenix-online.org/mailman/listinfo/phenixbb
>>
>>
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