Changes

Another paper which investigates the properties of R-values in the presence of twinning is [http://journals.iucr.org/d/issues/2013/07/00/ba5190/index.html P. R. Evans and G. N. Murshudov (2013) "How good are my data and what is the resolution?" Acta Cryst. (2013). D69, 1204-1214]

Another paper which investigates the properties of R-values in the presence of twinning is [http://journals.iucr.org/d/issues/2013/07/00/ba5190/index.html P. R. Evans and G. N. Murshudov (2013) "How good are my data and what is the resolution?" Acta Cryst. (2013). D69, 1204-1214]

   

   

* R-values and [[pseudo-translation]]: if you have pseudotranslation you should be aware that even if you solve the structure by molecular replacement, starting R factors could be 70-80%.

* R-values and [[pseudo-translation]]: if you have pseudotranslation you should be aware that if you solve the structure by molecular replacement, starting R factors could be 70-80%.

* data R-values are not meaningful at high resolution. This is discussed by [http://strucbio.biologie.uni-konstanz.de//strucbio/files/karplus2012_science.pdf Karplus and Diederichs (2012) "Linking crystallographic data and model quality". ''Science'' '''336''', 1030]

* data R-values are not meaningful at high resolution. This is discussed by [http://strucbio.biologie.uni-konstanz.de//strucbio/files/karplus2012_science.pdf Karplus and Diederichs (2012) "Linking crystallographic data and model quality". ''Science'' '''336''', 1030]