This plugin reads electron density maps stored in the Situs format. The Situs map format is quite simple and constists of ASCII floating point numbers:

• voxel size in Angstroms
• coordinates of first voxel
• integer X/Y/Z counts
• voxels follow in X fastest, Y next fastest, Z slowest

Notes:

Read-only
This plugin is used only to read files. VMD does not currently support writing this file type.