Dear Chimera user's I am trying to super impose molecular dynamics calculated density on cryo EM density and then slice densities to visualize each in different colors. I fitted density successfully now during slicing their X Y Z co-ordinate is not matching. The similar analysis were publish in Marzinek et al., 2016, Structure 24, 1–11 August 2, 2016 http://dx.doi.org/10.1016/j.str.2016.05.014 Please see figure 3 for more details and image attached here. Thank Regards Rahman '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' *M*d* H*omaidur* R**ahman *( Research Scholar ) Lab No. 510, Computational Biophysics Lab. Department of Biotechnology Indian Institute of Technology-Madras Chennai-600 036, India *Mobile No = +91- 7845991785 <078459%2091785>* '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''