sas_rigid: rigid body modelling software for SAS data
sas_rigid is a modelling package designed to enable efficient rigid body modelling based on small angle scattering (SAS) data. The package provides fast and easy access to rigid body modeling with molecules of arbitrary symmetry. In order to speed up modeling the package enables the user to perform a Monte Carlo based ‘rough’ modeling followed by a systematic search in a confined parameter range.
There are also basic facilities for manipulating or preparing PDB-files for better handling for the purpose of rigid body modelling.