the reindexing have no effect on the R-factor, I did indeed mean to remember to transform the co-ordiantes according to the indexing :-) On 04/10/2010, at 11.27, Ian Tickle wrote:
> > On Sun, Oct 3, 2010 at 6:34 PM, J. Preben Morth <pr...@bioxray.au.dk> wrote: > hi > remember to reindex your data to P21212 in case you used Phaser to search all > alternative orthorhombic SG's and it found P22121 > Preben > > > Hi, re-indexing the data without also remembering to transform the > co-ordinates (using the matrix transpose of the inverse of the re-indexing > operator) would almost certainly cause the R factors to increase! But even > assuming you did that, why should re-indexing/transformation have any effect > at all on the R factors? > > Cheers > > -- Ian Jens Preben Morth, Ph.D Aarhus University Department of Molecular Biology Gustav Wieds Vej 10 C DK - 8000 Aarhus C Tel. +45 8942 5257, Fax. +45 8612 3178 j...@mb.au.dk website: http://person.au.dk/en/j...@mb.au.dk