Protein Secondary Structure Assignment

Program SSA written in Fortran 77 does the secondary structure assignment based on hydrogen bond patterns between protein backbone.

Here is the assignment algorithm. (under construction)
Download the source codes now.

Please refer to the README file on how to install them.
Here is a brief document of SSA.
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Please send questions or suggestions to tsai@protein3d.ncifcrf.gov
Nov 25, 1997