Dear Sampath, If you are using Coot, rather tediously you'll have to write out the symmetry once more for the other tetramer (the one that completes the dodecamer). It's easy enough to eyeball if you have the first symmetry-related molecules in place as you do it and use CA symmetry mode.
A plan for the future is to have PISA and Coot nicely integrated to do this sort of thing for you. Regards, Paul. In message <[EMAIL PROTECTED]> Sampath Natarajan <[EMAIL PROTECTED]> writes: > Dear all, > > I solved a structure with four molecules in the asymmetric unit which form a > dodecameric oligomeric structure in the biological process. I need to create > the symmetrical molecules to find out the cavity size of the entire > molecule. I tried in coot, but I was not able to save the PDB file for the > entire moleule. I could get only 4 molecules again. Could anyone help me to > get dodecameric pdb file? Thanks in advance. > > > Have a nice day!!! > > Yours sincerely, > Sampath