librelion+gui-1.4-1 1.4+dfsg-3 (ppc64el binary) in ubuntu bionic

 RELION (for REgularised LIkelihood OptimisatioN) is a stand-alone
 computer program for Maximum A Posteriori refinement of (multiple) 3D
 reconstructions or 2D class averages in cryo-electron microscopy.
 .
 RELION provides a GUI, several command-line tools in parallel (MPI) and serial
 versions as well as a C++ API.
 .
 This is the runtime library for use with GUI but without MPI.