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Hi Nika
You said you refine with phenix, correct? And that refining the phaser solution
yielded in Rwork of 22% and a gap of 7%. For refining the rebuilt model, you
had to open a new phenix.refine job, did you provide the native mtz there? Or
did you maybe refine against the output mtz of the ph
...or your dataset may have a much lower resolution than the one your initial
model was based upon. The discrepancy between Rfree and Rwork seem to indicate
this.
Best
Wim
De: "Eleanor Dodson" <176a9d5ebad7-dmarc-requ...@jiscmail.ac.uk>
À: "CCP4BB"
Envoyé: Lundi 2 Novembre 2020 12:08:1
Dear colleagues
The Midlands Regional Cryo-EM Facility at LISCB houses a TFS Titan Krios
equipped with a Gatan BioQuantum/K3. Applications for microscope data
collection or screening time from academia and industry are welcome with more
information on modes of access and pricing available on ou
Yes, as Dale says when the FreeR goes up after minor rebuilding you have
usually somehow picked up a different FreeR set..
This is almost certainly what causes this to happen - you say
*This results in R free slightly lower than R work.*
Small changes in a well refined structure dont change r fac
On 11/2/2020 2:26 AM, Nika Žibrat wrote:
>
> Hello,
>
>
>
> I am trying to solve an X-ray structure of a protein of which the
> structure is already known. My aim is to only seek for ligands (soaking)
> and interpret any conformational changes. Since I am using a model with
> 100% sequence ide
Are you sure you have identified the correct space group?
Cheers
Schara
Dr. Schara Safarian
Project Leader
Max Planck Institute of Biophysics
Department of Molecular Membrane Biology
Max-von-Laue-Straße 3
60438 Frankfurt am Main
Deutschland/Germany
Visiting Assistant Professor
Universit
Hello,
I am trying to solve an X-ray structure of a protein of which the structure is
already known. My aim is to only seek for ligands (soaking) and interpret any
conformational changes. Since I am using a model with 100% sequence identity
from PDB I am not doing Autobuild after Molecular p
