Why you have this problem I cannot guess, but your self-rotation clearly shows 2 2 2 symmetry. Try another data processing system? Eleanor
On Mon, 5 Jul 2021 at 14:54, Robert S Phillips <p...@uga.edu> wrote: > I collected data last week on crystals of tyrosine phenol-lyase obtained > under new conditions. The data have higher resolution than previous > crystals, to 1.5 A. However, I can't get them to index in any space group > but P1. Usually, the space group is P21212. The self-rotation function is > attached. The P1 data will give a molecular replacement solution, but it > does not refine below 0.46. The P1 asymmetric unit fits a dimer, but the > assembly is a tetramer. In the map, I can see the difference peaks from > the other dimer of the tetramer. What could be causing this problem? > > Rob > > Robert S. Phillips > Professor of Chemistry and of Biochemistry and Molecular Biology > University of Georgia > Athens, GA 30602 > Phone: (706) 542-1996 > Fax: (706) 542-9454 > E-mail: rsphill...@chem.uga.edu > Web: http://tryptophan.net > <https://pod51004.outlook.com/owa/redir.aspx?C=ccbf42ffea5f48b1bf8e9bb950454bab&URL=http%3a%2f%2ftryptophan.net> > > ------------------------------ > > To unsubscribe from the CCP4BB list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCP4BB&A=1 > ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCP4BB&A=1 This message was issued to members of www.jiscmail.ac.uk/CCP4BB, a mailing list hosted by www.jiscmail.ac.uk, terms & conditions are available at https://www.jiscmail.ac.uk/policyandsecurity/
