Hi, On Thu, May 22, 2008 at 11:22:19AM -0700, Juergen Bosch wrote: > You can also scratch your head and look at the selfrotation function > of your dataset.
Some of that scratching can be done using GETAX for you - it's in CCP4 (for years), but hasn't got a CCP4i interface (yet: next release will have one). If you need help with that, please let me know ... We used GETAX once in about 1997 with a TaBr-cluster derivative (single site, phase information to about 7A) SIRAS, having 20 molecules/asu (2.5 D4 octamers) ... You do need to have a Cn/Dn local NCS though ... > You might also try out using only the peak dataset (peak & inflection) > and see if the other wavelength actually harm your electrondensity, > furthermore you could use Sharp to optimize your phases first. Yes, you want to start with the best density map possible :-) Cheers Clemens -- *************************************************************** * Clemens Vonrhein, Ph.D. vonrhein AT GlobalPhasing DOT com * * Global Phasing Ltd. * Sheraton House, Castle Park * Cambridge CB3 0AX, UK *-------------------------------------------------------------- * BUSTER Development Group (http://www.globalphasing.com) ***************************************************************
