CCP4ers: I am trying to use coot (and refmac) to model and refine a structure with b-octylglucoside. The .cif library file in my ccp4 data directory for b-octylglucoside (BOG.cif) does not contain restraints. How can the restraints be generated? Does someone already have such a file for BOG? Thanks in advance, Rebecca [log in to unmask] <mailto:[log in to unmask]>