[ccp4bb] Fwd: [ccp4bb] No improvement in R-factor after Refmac.

2017-03-20 Thread Polisetty Satya Dev
-- Forwarded message -- From: Polisetty Satya Dev <pvss...@gmail.com> Date: Mon, Mar 20, 2017 at 1:35 PM Subject: Re: [ccp4bb] No improvement in R-factor after Refmac. To: Sudipta Bhattacharyya <sudiptabhattacharyya.iit...@gmail.com> Hi, I had tried running xtriage

Re: [ccp4bb] No improvement in R-factor after Refmac.

2017-03-17 Thread Polisetty Satya Dev
tion? How is your CC(1/2)? > > > On 17/03/2017 13:51, Polisetty Satya Dev wrote: > > Dear all, > > I solved a structure at 2.0 A resolution with R-work and R-free values > 0.25 and 0.32 respectively and I am stuck at Refmac step where there is no > further reduction in R-fact

Re: [ccp4bb] No improvement in R-factor after Refmac.

2017-03-17 Thread Polisetty Satya Dev
the space group. It may be orthorhombic with a pure rotational axis > (e.g. P21212) or even monoclinic. > > > > *From:* CCP4 bulletin board [mailto:CCP4BB@JISCMAIL.AC.UK] *On Behalf Of > *Polisetty > Satya Dev > *Sent:* Friday, March 17, 2017 9:51 AM > *To:* CCP4BB@J

[ccp4bb] No improvement in R-factor after Refmac.

2017-03-17 Thread Polisetty Satya Dev
Dear all, I solved a structure at 2.0 A resolution with R-work and R-free values 0.25 and 0.32 respectively and I am stuck at Refmac step where there is no further reduction in R-factor. The above stated values were obtained after several rounds of manual refinement followed by refmac. There are