PySSA aims to combine PyMOL and ColabFold to enable the prediction and analysis of 3D protein structures for the scientific end-user. v1.0 has been released on July 10, 2024.
Pmlbeta is primarily a plugin for creating and manipulating molecular models of β-peptides, but works for α-peptides as well. In other words, the Fab command on steroids. Its central piece is the betafab2 command, but a graphical user interface is also supplied.