Spring is a single-particle based helical reconstruction package and has been used to determine 3D structures of a variety of highly ordered and less ordered specimens from electron micrographs. Spring is currently developed in the Sachse lab at the Ernst-Ruska Centre of Forschungszentrum Jülich for the Unix operating systems of MacOSX and Linux.
When you post any issues of the software package:
1. Provide the following output to us:
% spring --version && springenv e2version.py
2. Provide a proper signature to your message indicating your institution and research group