Hi there,<br>Now I use phenix.elbow to produce the cif file of the ligand instead of using Prodrg.<br>but I find a problem with this cif file, the C=N bond is not right, it becomes C-N in the <br>cif file, so it does not fit the electron density, what should I do to modify the cif file to <br>
chage C-N to C=N ?<br><br>Best Regards,<br><br>Tiantian<br><br clear="all"><br>-- <br>Drug Discovery and Design Center,<br>Shanghai Institute of Materia Medica, Chinese Academy of Sciences<br>Address: Room 101, 646 Songtao Road, Zhangjiang Hi-Tech Park,<br>
Pudong New Area, Shanghai, 201203, P.R. China<br>