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Hi Lucas Before you go and blame your goniometer, reconsider your spacegroup; probably you are assigning -- and thereby enforcing -- too high geometric symmetry on your dataset. (This is quite a common symptom, by the way.) E.g. often things that look convincingly like P222 from a single image are actually P2 with one angle very close to 90. The quickest way to check is to index with more than one image, far apart in phi. Or just integrate as P1, and then use pointless or xprep to judge the true spacegroup. Cheers Frank > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > Behalf Of Lucas Bleicher > Sent: 09 September 2006 23:21 > To: ccp4bb dl.ac.uk > Subject: [ccp4bb]: Mosflm question > > *** For details on how to be removed from this list visit the *** > *** CCP4 home page http://www.ccp4.ac.uk *** > > > I have recently collected some datasets and most of them > suffers from the same problem: although I can easily index > individual images, the predicted spot positions won't hold > for all the dataset - I fear some sistematic problem with the > goniometer. How can I deal with this in mosflm? > > Lucas > > > > _______________________________________________________ > O Yahoo! está de cara nova. Venha conferir! > http://br.yahoo.com >
