SSM is a macromolecular coordinate superposition library, written by Eugene Krissinel of the EBI. It implements the SSM algorithm of protein structure comparison in three dimensions, which includes an original procedure of matching graphs built on the protein's secondary-structure elements, followed by an iterative three-dimensional alignment of protein backbone Calpha atoms.
SSM is a macromolecular coordinate superposition library, written by Eugene Krissinel of the EBI. It implements the SSM algorithm of protein structure comparison in three dimensions, which includes an original procedure of matching graphs built on the protein's secondary-structure elements, followed by an iterative three-dimensional alignment of protein backbone Calpha atoms.
To install ssm, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install ssm
To see what files were installed by ssm, run:
port contents ssm
To later upgrade ssm, run:
sudo port selfupdate && sudo port upgrade ssm
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