GUI program to calculate effective resolution of a data set
Dear All, Recently, there was a ccp4bb conversation concerning the definition of a ‘real’ (effective) resolution of (incomplete) diffraction data sets. I am happy to announce that a corresponding GUI program EFRESOL is available now and you may download it from the Web site: http://www-ibmc.u-strasbg.fr/arn/Site_UPR9002/efresol/Efresol.html http://www-ibmc.u-strasbg.fr/arn/Site_UPR9002/Sites.html The method is described in L.Urzhumtseva, B.P.Klaholz, A.Urzhumtsev (2013) Acta Cryst., D69, 1921-1934. We would like to thank Joel Bard, Tom Peat, Rajan Prabu and especially Boaz Shaanan for testing the original version of the program. With best wishes, Sacha Urzhumtsev
Dear All, Sorry for spamming. Thanking to the criticism and advices from a number of recent testers (in particular, Mark van Raaij, Oleg Sobolev, Pavel Afonine), we produced an updated version (version 2.3) of the program EFRESOL to calculate the effective and optical resolutions and the anisotropy ratio for a data set of an arbitrary completeness, as it was recently discussed in the ccp4bb. The new version seems to be stable over various computers and systems. A few 'bugs' have been also fixed. This version can be free taken from : http://www-ibmc.u-strasbg.fr/arn/Site_UPR9002/efresol/Efresol.html http://www-ibmc.u-strasbg.fr/arn/Site_UPR9002/Sites.html We used the same occasion to update the program FOBSCOM (Urzhumtseva & Urzhumtsev, J.Appl.Cryst., 2011) which allows one to visualize a diffraction data set and to numerically characterize the regions of missed reflections. The new version can be free downloaded from http://www-ibmc.u-strasbg.fr/arn/Site_UPR9002/fobscom/Fobscom.html With best wishes, Sacha Urzhumtsev (IGBMC, Strasbourg ; Universite de Lorraine, Nancy)
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Alexandre OURJOUMTSEV