csb 1.2.5+dfsg-7 (arm64 binary) in ubuntu kinetic

 Computational Structural Biology Toolbox (CSB) is a Python class
 library for reading, storing and analyzing biomolecular structures
 in a variety of formats with rich support for statistical analyses.
 .
 CSB is designed for reusability and extensibility and comes with a clean,
 well-documented API following good object-oriented engineering practice.
 .
 This package contains some user executable tools.