You should have also gotten the .coeff file - try converting it to mtz and using with coot.
On Tue, 2010-12-14 at 14:01 -0600, Julian Nomme wrote: > Hi all, > > I can easily convert my composite omit map from cns to ccp4 format and > open it into coot. > However, how can I make coot use this map to fit density to my structure ? > I can only use this map for visual support and for example, coot doesn't > assign any density on the bar graph generated by using the "Density fit > analysis" option to check the geometry. > Does anyone have any idea how to fix this problem? > > Thanks, > > Julian -- "I'd jump in myself, if I weren't so good at whistling." Julian, King of Lemurs