/usr/share/applications/mmass.desktop is in mmass 4.0.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 | [Desktop Entry]
Version=1.0
Name=mMass
Comment=Mass spectrum viewer and data analysis proteomics tool
Type=Application
Exec=/usr/bin/mmass
Icon=mmass
Categories=Education;Science;Chemistry;
|