Dear Prerana, the structures of the protein belonging to these two crystal forms are, strictly speaking, different. Exactly _how_ different they are can only be stated after solving them. You will then be able to compare _three_ structures of the protein - two in crystal form 1., one in crystal form 2.. Probably, the root mean square differences of coordinates in pairwise comparisons will be low, i.e. on the order of half an Angstrom. But it is possible that one of the structures has a different conformation than the other two, or even that all three are quite different.
best, Kay On Sun, 8 Sep 2019 16:45:29 +0530, Prerana G. <tracy...@gmail.com> wrote: >Dear all, > >We have two data sets of a protein with the following parameters: >1. Space group P212121 a=61.0, b=100.34, c=133.23 No. of molecules in ASU - >2 >2. Space group P212121 a=58.33, b=62.86, c=109.45 No. of molecules in ASU - >1 > >Can we use them as two different structures? > >Regards, >Prerana > >######################################################################## > >To unsubscribe from the CCP4BB list, click the following link: >https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1 > ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1
