Re: [ccp4bb] R-factors from SfCHECK versus R-factors from PHENIX
SFCHECK is a very quick and dirty report generator - On 15 January 2014 21:42, Pavel Afonine pafon...@gmail.com wrote: Hi Ursula, you will find answers here: http://www.phenix-online.org/papers/he5476_reprint.pdf Pavel On Wed, Jan 15, 2014 at 1:38 PM, Ursula Schulze-Gahmen uschulze-gah...@lbl.gov wrote: I am submitting a structure to the PDB database. The SfCHECK summary report provided by the PDB validation shows an R-factor for model vs structure factors of 0.32, while the R-factor from the refinement program PHENIX is 0.21. I am not familiar with SfCHECK, but I am puzzled how these programs can calculate such different R-factors. I would be thankful for some explanation. Ursula -- Ursula Schulze-Gahmen, Ph.D. Assistant Researcher UC Berkeley, QB3 356 Stanley Hall #3220 Berkeley, CA 94720-3220 (510) 642 8766
Re: [ccp4bb] R-factors from SfCHECK versus R-factors from PHENIX
Hi Ursula, you will find answers here: http://www.phenix-online.org/papers/he5476_reprint.pdf Pavel On Wed, Jan 15, 2014 at 1:38 PM, Ursula Schulze-Gahmen uschulze-gah...@lbl.gov wrote: I am submitting a structure to the PDB database. The SfCHECK summary report provided by the PDB validation shows an R-factor for model vs structure factors of 0.32, while the R-factor from the refinement program PHENIX is 0.21. I am not familiar with SfCHECK, but I am puzzled how these programs can calculate such different R-factors. I would be thankful for some explanation. Ursula -- Ursula Schulze-Gahmen, Ph.D. Assistant Researcher UC Berkeley, QB3 356 Stanley Hall #3220 Berkeley, CA 94720-3220 (510) 642 8766
