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Yes, it should. It should have been at least one year ago. Garib has been providing corrected cif-files from his home page long before the advent of ccp4-6.0 - I wonder why they didn't make it in the current release ;-) Tim -- Tim Gruene Institut fuer anorganische Chemie Tammannstr. 4 D-37077 Goettingen GPG Key ID = A46BEE1A On Mon, 5 Jun 2006, Morri Feldman wrote: > *** For details on how to be removed from this list visit the *** > *** CCP4 home page http://www.ccp4.ac.uk *** > > > Hello, > > I'm refining a structure containing DNA and noticed that the C5 methyl > group of Thymidine isn't being held planar with the rest of the ring. > Looking at the restraints file Td.cif, I see that C5M isn't included > in the list of planarity constraints. I added the following as the > last line in the file: > Td plan C5M 0.020 > > After refining the structure with C5M listed as part of the planar > ring, all the C5-Methyls in my structure now appear planar with the > rest of the ring. > > Should Td.cif be changed to include C5M in the list of planar atoms? > > Thanks, > Morri > > -- > Morri Feldman > (415) 514-0575 > Shokat Lab > UCSF Biophysics Program >
