Hello, I have been working on a structure for a very long while. We have a number of data sets with the good ones mostly around the 3.1-3.2 A range. I do have a determination of the structure but would like to see if I can get the structure determined with a slightly higher resolution data set at around 2.7 A. Problem is the 2.7 data is twinned. Are there settings in Phaser to handle twinned data or is the twinning only handled during refinement? Thank you for any advice, outside of forgetting about the twinned data. Len Leonard Thomas, Ph.D. Macromolecular Crystallography Laboratory Oklahoma COBRE in Structural Biology Price Family Foundation Institute of Structural Biology University of Oklahoma Department of Chemistry and Biochemistry Stephenson Life Sciences Research Center 101 Stephenson Parkway Norman, OK 73019-5251 Office: (405)325-1126 [email protected]mailto:[email protected] http://www.ou.edu/structuralbiology/cobre-core-facilities/mcl