That is interesting. Do you use the latest ccp4 and dictionary that comes with it? What are the version of dictionary, libcheck, refmac
Just typing refmac5 -i libcheck -i you should get version information. The version of the dictionary is on the top of a file head $CLIBD_MON/list/mon_lib_list.cif ccp4 version should be 6.2, refmac either 5.6 or after 5.7.007 libcheck 5.2 Dictionary 5.28 or later. regards Garib On 13 Jan 2012, at 10:13, Wolfgang Skala wrote: > Dear Garib, > > thanks for your reply. However, when I use the new versions, 3GP is an > apparently random polyhedron which does not resemble 3'-GMP at all. > > Yours > Wolfgang Garib N Murshudov Structural Studies Division MRC Laboratory of Molecular Biology Hills Road Cambridge CB2 0QH UK Email: ga...@mrc-lmb.cam.ac.uk Web http://www.mrc-lmb.cam.ac.uk
