Crystallographic software for displaying voxel maps - electron density
MCE is an crystallographic experimental program for 3D and 2D electron density map visualization. The software is mainly focused on visualization of ELD calculated from X-ray diffraction data of small molecules, but it will work for small proteins as well.
Download the installation file (default download) or find in "Files" the zip-file with instant copy of the program which does not require the installation.
The Xtal System is a comprehensive suite of small molecule structural solution, refinement and analysis software, supporting both X-ray, neutron and electrondiffraction data. It runs on both Unix and MS Win32 platforms and uses tcl/tk graphics.