Thanks George, So I wonder whether I can choose to generate different maps to look during refinement in COOT? In MIFit program, it is very easy to do this, but I just don't like the interface of MIFit, still loving COOT so much. deliang ----- Original Message ----- From: "George M. Sheldrick" <[log in to unmask]> To: <[log in to unmask]> Sent: Friday, June 15, 2007 1:58 PM Subject: [ccp4bb] conversion of .fcf to 2fo-fc.map and fo-fc.map of ccp4 format >I understand that when Coot reads the .fcf file it makes SigmaA weighted > maps, i.e. 2mFo-DFc and mFo-DFc. These are the maps you should usually be > looking at during the refinement. > > George > > Prof. George M. Sheldrick FRS > Dept. Structural Chemistry, > University of Goettingen, > Tammannstr. 4, > D37077 Goettingen, Germany > Tel. +49-551-39-3021 or -3068 > Fax. +49-551-39-2582 > > > On Fri, 15 Jun 2007, deliang chen wrote: > >> Thanks George, >> >> Yes, COOT can open fcf.file and make beautiful maps. But I don't know >> whether >> COOT can generate different Fourier type maps like 2Fo-Fc, mFo-DFc, etc >> according to the fcf and pdb files I input. It seems to me COOT only >> generate >> Fo and Fo-Fc maps when the fcf file is loaded. Is this correct? >> >> many thanks. >> >> Deliang >> >