Dear CCP4BB, I am working with 5’ methyl cytosine (5CM) double stranded methylated DNA. However, when I try to run refinement, it could not identify the 5CM in the PDB file. Is there any way to do so as I already tried to modify the PDB file but it still shows error and the run was terminated. I was wondering if anybody has any idea about this? It would be great if you have any suggestions. Thank you in advance.
Gracie
