Re: [ccp4bb] High Rfree values and using Bruker detector w/ iMosflm

2012-06-25 Thread George Sheldrick
Dear Annette, I suspect that a trivial error like confusing F and intensity is the cause of your problem. You would probably get a better response if you sent your message to the very informative Bruker mailing list or asked one of the Bruker applications scientists. If you wish to send me you

Re: [ccp4bb] High Rfree values and using Bruker detector w/ iMosflm

2012-06-25 Thread Tim Gruene
Dear Annette, xprep (at least the xprep written by George Sheldrick, which comes with Bruker machines) is not a data integration program! Given that you collected data on a Bruker machine, presumably used saint/ the apex software for data integration, then xprep, possibly after scaling the data wi

Re: [ccp4bb] High Rfree values and using Bruker detector w/ iMosflm

2012-06-25 Thread Harry Powell
Hi Annette Mosflm can only read Bruker images correctly after they have been converted with frm2frm (available from Bruker) - this program "unwarps" them and writes them in a format that Mosflm can understand. On 25 Jun 2012, at 17:25, Annette Medina Morales wrote: > Also, I have recently tri

Re: [ccp4bb] High Rfree values and using Bruker detector w/ iMosflm

2012-06-25 Thread Annette Medina Morales
Hi, We collected data using our in-house Bruker Proteum X8 diffractometer and after using Xprep to integrate the images the output HKL file was converted to an mtz using CCP4's Scalepack2mtz. The prp file generated by Xprep shows good statistics with completeness and good data for 2.4 angstr