Hi Yusuf, I had a similar problem once when my pdb file did not have the right format. Check your input coordinate file if your DNA nomenclature is correct for coot. Maybe, the program does not recognize your molecule as DNA.
Good luck, christian Yusuf Akhter wrote: > Hi everybody! > I am using coot version 0.5. > I am trying to build a DNA sequence in my model. > > At certain positions when i add residues and then used "simple mutate" > to make it according to real sequence, it always add ribonucleotide > (guanine ribonucleotide, Gr) in place of deoxyribonucleotide (guanine > deoxynucleotide Gd). When i say "add residue" it adds adenine > deoxynucleotide but on using "simple mutate" function this problem occurs. > > In rest of the positions in sequence everything works fine except at > this particular position. > > have anybody faced similar problem?? > > Any suggestion will be appreciated. > > > Thanks in advance. > > > Yusuf > > > > > > > > > -- _______________________________________________________________________ Dr. Christian Biertümpfel Laboratory of Molecular Biology NIDDK/National Institutes of Health phone: +1 301 402 4647 9000 Rockville Pike, Bldg. 5, Rm. B1-03 fax: +1 301 496 0201 Bethesda, MD 20892-0580 USA _______________________________________________________________________
