I completely agree with Paul. That information could even be enclosed by two commentary sections (i.e. '# Added by wwPDB mm-dd-yyyy hh:mm' and '####################') to highlight the changes.
Jon 2012/5/18 Paul Emsley <paul.ems...@bioch.ox.ac.uk> > On 17/05/12 20:16, martyn.w...@stfc.ac.uk wrote: > >> Reflection cif files from the PDB do not always have cell and symmetry >> information in them, particularly the older ones, and it sounds like this >> is your case. >> > > My understanding is that these days they should have - and if you find > such examples, they should be reported to the wwPDB authorities. > > Paul. > -- Dr. Jon Agirre Postdoctoral Scientist - Protein and Virus X-ray Crystallography Group Biophysics Unit (CSIC-UPV/EHU) +0034946013357