[phenixbb] R-merge

Mengbin Chen mengbinc at sas.upenn.edu
Wed May 29 18:25:18 PDT 2013


Got it, thank you!

Mengbin


On Wed, May 29, 2013 at 5:48 PM, Gino Cingolani <
Gino.Cingolani at jefferson.edu> wrote:

>  I would try to determine if there’s meaningful signal in your outer
> shell. You can try three things:
>
> *1.    *Calculate a precision-indicating merging R factor (*Rpim)***
>
> 2.    (if you have ncs) calculate a self-rotation function using outer
> shell data only and see if you have meaningful information
>
> 3.    Scale less data together (although this may hurt your completeness
> depending on your space group).
>
>
>
> Also try Scala instead of Scalepack.
>
>
>
>
>
>
> ******************************************************************************
> Gino Cingolani, Ph.D.
> Associate Professor
> Thomas Jefferson University
> Dept. of Biochemistry & Molecular Biology
> 233 South 10th Street - Room 826
> Philadelphia PA 19107
> Office (215) 503 4573
> Lab    (215) 503 4595
> Fax    (215) 923 2117
> E-mail:   gino.cingolani at jefferson.edu
> Website:  http://www.cingolanilab.org
>
> ******************************************************************************
> "Nati non foste per viver come bruti, ma per seguir virtute e canoscenza"
> ("You were not born to live like brutes, but to follow virtue and
> knowledge") Dante,
> The Divine Comedy (Inferno,  XXVI, vv. 119-120)
>
>
>
> *From:* phenixbb-bounces at phenix-online.org [mailto:
> phenixbb-bounces at phenix-online.org] *On Behalf Of *Mengbin Chen
> *Sent:* Wednesday, May 29, 2013 5:37 PM
> *To:* PHENIX user mailing list
> *Subject:* [phenixbb] R-merge
>
>
>
> Dear Phenix Users,
>
>
>
> I have R-merge values equal 0.000 from highest resolution shell (which
> corresponds to values larger than 1.000) in a data set processed by
> HKL2000, with redundancies higher than 10 (I know this may help in
> increasing R-merge). I am not sure if this is going to be a problem of
> Table 1 for the reviewers. Could you kindly drop me your suggestions?
>
>
>
> Thank you in advance,
>
> Mengbin Chen
>
>
>
>
>
>
> --
> Mengbin Chen
>
> Department of Chemistry
>
> University of Pennsylvania
>
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-- 
Mengbin Chen
Department of Chemistry
University of Pennsylvania
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