Hello, I am sure someone had asked this kind of question before but I just could not find the related subjects on the web.
I used ccp4mg to display polysaccharide molecule and these monomeric sugars are not connected. At first, I thought it was because I have removed the "CONECT" keywords in the original pdb file. However, the polysaccharide is still not connected in the ccp4mg display window after I put in the "CONECT" keywords for those atoms and re-read the coordinates. This thing also happened in "O" and I could not find the suitable .odb file for it. Thanks very much for the help. Thomas