[phenixbb] Define bond between O3' of a nucleotide to P of 3DR HETATM ligand (abasic nucleotide)

I need to create a phosphodiester bond between O3’ of a DNA nucleotide and P of a 3DR HETATM ligand (a modified nucleotide). I also need to delete O3P of the 3DR nucleotide. How can I create this restraint? Also, how can I get COOT to display this bond? Thanks, Mark _____________________ Mark A. Saper, Ph.D. Dept of Microbiology and Molecular Genetics Hebrew University Faculty of Medicine [email protected] mailto:[email protected] | +972 52 815-0480